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Home My WebLink AboutPermit M06-101 - THOMAS RESIDENCETHOMAS RESIDENCE 1463746AVS EXPIRED 11 -19 -06 M06 -101 Parcel No.: Address: Suite No: City *n' Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 -431 -3670 Fax: 206- 431 -3665 Web site: ci.tukwila.wa.us 0040000755 14637 46 AV S TUKW Tenant: Name: THOMAS RESIDENCE Address: 14637 46 AV S, TUKWILA WA MECHANICAL PERMIT Owner: Name: THOMAS GEOFFREY G +HANSEN MARY E Address: 14637 46TH AV S, SEATTLE WA 98168 Contact Person: Name: KEYOMI DAMPER Address: 2800 THORNDYKE AV W, SEATTLE WA Contractor: Name: WASHINGTON ENERGY SERVICES CO Address: 2800 THORNDYKE AVE W, SEATTLE, WA Contractor License No: WASHIES9710B Value of Mechanical: $12,563.00 Type of Fire Protection: Furnace: <100K BTU >100K BTU Floor Furnace Suspended /Wall /Floor Mounted Heater Appliance Vent Repair or Addition to Heat/Refrig /Cooling System Air Handling Unit <10,000 CFM >10,000 CFM Evaporator Cooler Ventilation Fan connected to single duct Ventilation System Hood and Duct Incinerator: Domestic Commercial /Industrial doc: IMC- Permit EQUIPMENT TYPE AND QUANTITY * *continued on next page ** M06 -101 Permit Number: Issue Date: Permit Expires On: Phone: Phone: 206 378 -6649 Phone: 206 282 -4200 Expiration Date:09 /02/2007 DESCRIPTION OF WORK: INSTALLING 90,000 BTU GAS FURNACE AND BRYANT HEAT PUMP (MODEL 656PJX048) 4 -TON. Steven M. Mullet, Mayor Steve Lancaster, Director M06 -101 05/23/2006 11/19/2006 Fees Collected: $249.32 International Mechanical Code Edition: 2003 Boiler Compressor: 0 -3 HP /100,000 BTU 0 3 -15 HP /500,000 BTU 0 15 -30 HP /1,000,000 BTU.. 0 30 -50 HP/1,750,000 BTU.. 0 50+ HP /1,750,000 BTU 0 Fire Damper 0 Diffuser 0 Thermostat 0 Wood /Gas Stove 0 Water Heater 0 Emergency Generator 0 Other Mechanical Equipment... 1 Printed: 05 -23 -2006 Print Name: doc: IMC- Permit City ell Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 -431 -3670 Fax: 206 -431 -3665 Web site: cttukwila.wa.us Permit Center Authorized Signature: OA AI AA OIAJ ned this permit and know the same to be true and correct. All provisions of law and I hereby certify that I have read an ordinances governing this work will b mdiietl with, whether specified herein or not. The granting of this permit does not presume to give authority to violate or cancel the provisions of any other state or local laws regulating constr n or the pe ante of work. I - authorized to sign and obtain this mechanical permit. Signature: OA .4 4 IV :I Date: 1/47 r L f2 84 The QUlf` Steven M. Mullet, Mayor Steve Lancaster, Director Permit Number: M06 -101 Issue Date: 05/23/2006 Permit Expires On: 11/19/2006 Date: if enitto This permit shall become null and void if the work Is not commenced within 180 days from the date of issuance, or if the work is suspended or abandoned for a period of 180 days from the last inspection. M06 -101 Printed: 05-23-2006 Parcel No.: 0040000755 Address: 14637 46 AV $ TUKW Suite No: Tenant: THOMAS RESIDENCE doc: Conditions City Oil Tukwila 1: ** *BUILDING DEPARTMENT CONDITIONS * ** Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206 -431 -3670 Fax: 206- 431 -3665 Web site: ci.tukwila.wa.us PERMIT CONDITIONS * *continued on next page ** Steven M. Mullet, Mayor Steve Lancaster, Director Permit Number: M06 -101 Status: ISSUED Applied Date: 05/23/2006 Issue Date: 05/23/2006 2: No changes shall be made to the approved plans unless approved by the design professional in responsible charge and the Building Official. 3: All permits, inspection records, and approved plans shall be at the job site and available to the inspectors prior to start of any construction. These documents shall be maintained and made available until final inspection approval is granted. 4: Manufacturers installation instructions shall be available on the job site at the time of inspection. 5: Except for direct -vent appliances that obtain all combustion air directly from the outdoors; fuel -fired appliances shall not be located in, or obtain combustion air from, any of the following rooms or spaces: Sleeping rooms, bathrooms, toilet rooms, storage closets, surgical rooms. 6: Equipment and appliances having an ignition source and located in hazardous locations and public garages, PRIVATE GARAGES, repair garages, automotive motor -fuel dispensing facilities and parking garages shall be elevated such that the source of ignition is not Tess than 18 Inches above the floor surface on which the equipment or appliance rests. 7: All plumbing and gas piping work shall be inspected and approved under a separate permit issued by the Cityof Tukwila Permit Center. 8: All electrical work shall be Inspected and approved under a separate permit issued by the Washington State Department of Labor and Industries (206/248- 6630). 9: VALIDITY OF PERMIT: The Issuance or granting of a permit shall not be construed to be a permit for, or an approval of, any violation of any of the provisions of the building code or of any other ordinances of the City of Tukwila. Permits presuming to give authority to violate or cancel the provisions of the code or other ordinances of the City of Tukwila shall not be valid. The Issuance of a permit based on construction documents and other data shall not prevent the Building Official from requiring the correction of errors In the construction documents and other data. M06 -101 Printed: 05-23 -2006 Signature: City &r' Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206431 -3670 Fax: 206431 -3665 Web site: ci.tukwila.wa.us I hereby certify that I have read these conditions and will comply with them as outlined. All provisions governing this work will be complied with, whether specified herein or not. The granting of this permit does not presume to give authority to violate or cancel the provision of any regulating construction or the performance of work. Print Name: t /�� 761 doc: Conditions M06 -101 Steven M. Mullet, Mayor Steve Lancaster, Director of law and ordinances other work or local laws Date: L f Printed: 05 -23 -2006 Name: Mailing Address: CITY OF TUKWIIA Community Development Department Public Works Department Permit Center 6300 Southcenter Blvd., Suite 100 Tukwila, WA 98188 Applications and plans must be complete in order to be accepted for plan review. Applications will not be accepted through the mail or by fax. * *Please Print** Building Permit No Mechanical Permit Public Works Perini Project No O'er office :us Site Address: (g ( /'" e Tenant Name: • QO Property Owners N i g: Mailing Address: " 4? King Co Assessor's Tax No.enyeroo 7 Sr Suite Number: Floor: New Tenant: ❑ .... Yes <No ' ea Si iW City State Zip CONTAC'T:I'ERSON . • W4 44 — one: ��0`370�� l.�t zk City ��!! State l E -Mail Address: Fax Number: � CZ' 37r1't4Pt.lt'.l' 7'7 GENERAL CONTRACTOR INFORMATION . = (Mechanical Contractor information on Company Name: Mailing Address: City Contact Person: Day Telephone: E -Mail Address: Fax Number: Contractor Registration Number: Expiration Date: * *An original or notarized copy of current Washington State Contractor License must be presented at the time of permit issuance ** State ARCIUTECT OF RECORD — All plans must be wet stamped by Architect of Record t. Company Name: Mailing Address: Contact Person: E -Mail Address: City Day Telephone: Fax Number. State hp ENGINEER OF RECORD —All plans must be wet stamped by Engineer of Record Company Name: Mailing Address: City Contact Person: Day Telephone: E -Mail Address: Fax Number gMpermN pha\icc calve application (73004) Revived: 61-05 bh Page 1 State Lp DTNG PERMIT INFO 1UN 286-431: • Valuation of Project (contractor's bid price): $ Scope of Work (please provide detailed information): Will there be new rack storage? ❑ ..Yes ❑ .. No PLANNING DIVISION: Single- family building footprint (area of the foundation of all structures, plus any decks ova 18 inches and overhangs greater than 18 inches) For an Accessory dwelling, provide the following: Lot Area (sq ft): Floor area of principal dwelling: Floor area for accessory dwelling: *Provide documentation that shows that the principal owner lives in one of the dwellings as his or her primary residence. Number of Parking Stalls Provided: Standard: Compact: Handicap: Will there be a change in use? ❑ ....Yes ❑ ..No If "yes ", explain: FIRE PROTECTION/HAZARDOUS MATERIALS: 0.. Sprinklers ❑ ..Automatic Fire Alarm ai \permia pbu4x dunga\perma application 0-2004) teats' 6aos bb Page 2 If "yes ", see Handout No. Provide All Building Areas in Square Footage Below Existing Building Valuation: $ ❑..None ❑ . Other (specify) for requirements. Will there be storage or use of flammable, combustible or hazardous materials in the building? ❑..Yes ❑..No 1! "yes". attach list of materials and storage locations on a separate 8 -1/2 .x 11 paper indicating quantities and Material Safety Data Sheets. Existing Interior Remodel Addition to Existing Structure New Type of Construction . per IBC Type of Occupancy per IBC 1 " Floor '. 2 Floor 3 Floor Floors - thru Basement Accessory Structure" Attached Garage Detached Garage Attached Carport Detached Carport Covered Deck Uncovered Deck DTNG PERMIT INFO 1UN 286-431: • Valuation of Project (contractor's bid price): $ Scope of Work (please provide detailed information): Will there be new rack storage? ❑ ..Yes ❑ .. No PLANNING DIVISION: Single- family building footprint (area of the foundation of all structures, plus any decks ova 18 inches and overhangs greater than 18 inches) For an Accessory dwelling, provide the following: Lot Area (sq ft): Floor area of principal dwelling: Floor area for accessory dwelling: *Provide documentation that shows that the principal owner lives in one of the dwellings as his or her primary residence. Number of Parking Stalls Provided: Standard: Compact: Handicap: Will there be a change in use? ❑ ....Yes ❑ ..No If "yes ", explain: FIRE PROTECTION/HAZARDOUS MATERIALS: 0.. Sprinklers ❑ ..Automatic Fire Alarm ai \permia pbu4x dunga\perma application 0-2004) teats' 6aos bb Page 2 If "yes ", see Handout No. Provide All Building Areas in Square Footage Below Existing Building Valuation: $ ❑..None ❑ . Other (specify) for requirements. Will there be storage or use of flammable, combustible or hazardous materials in the building? ❑..Yes ❑..No 1! "yes". attach list of materials and storage locations on a separate 8 -1/2 .x 11 paper indicating quantities and Material Safety Data Sheets. PUBLIC WORKS PERMIT' INFORMATION - 206- 433-0i79 Scope of Work (please provide detailed information): Water District ❑... Tukwila ❑...Water District #125 0... Water Availability Provided Submitted with Application (mark boxes which apply): ❑...Civil Plans (Maximum Paper Size — 22" x 34 ") ❑...Technical Information Report (Storm Drainage) ❑...Bond ❑..Insurance ❑..Easement(s) Proposed Activities (mark boxes that apply): t] ...Right -of -way Use - Nonprofit for less than 72 hours ❑ ...Right-of-way Use - No Disturbance ❑ ...Construction/Excavation/Fill - Right-of-way Non Right -of -way ❑...Total Cut ❑ ...Total Fill cubic yards cubic yards ❑ ...Sanitary Side Sewer ❑...Cap or Remove Utilities ❑...Frontage Improvements ❑...Traffic Control ❑ ...Backflow Prevention - Fire Protection Irrigation Domestic Water 1 1 ❑ ...Permanent Water Meter Size... WO# ❑ ...Temporary Water Meter Size .. WO# ❑ ...Water Only Meter Size WO# ❑ ...Sewel Main Extension Public Private ❑ ...Water Main Extension Public _ Private gWPermlu pba \icc claryaSPenna Application (7 -2004) aev:ea: 64o5 se Call before you Dig: 1- 800 - 424 -5555 Please refer to Public Works Bulletin #1 for fees and estimate sheet. ❑ .. Highline Sewer District ❑...Tukwila ❑...ValVue ❑..Renton ❑ ...Seattle ❑ ...Sewer Use Certificate 0... Sewer Availability Provided ❑ .. Approved Septic Plans Provided ❑...Septic System - For onsite septic system, provide 2 copies of • current septic design approval by King County Health Department. ❑ .. Abandon Septic Tank ❑ .. Curb Cut ❑ .. Pavement Cut ❑ .. Looped Fire Line ❑ .. Geotechnical Report ❑...Traffic Impact Analysis ❑ .. Maintenance Agreement(s) ❑...Hold Harmless ❑ .. Right-of-way Use - Profit for less than 72 hours ❑ .. Right-of-way Use — Potential Disturbance ❑ .. Work in Flood Zone ❑ .. Storm Drainage ❑ .. Grease Interceptor ❑ .. Channelization ❑ .. Trench Excavation ❑ .. Utility Undergrounding Page 3 ❑ ...Renton ❑...Deduct Water Meter Size FINANCE INFORMATION Fire Line Size at Property Line Number of Public Fire Hydrant(s) ❑ ...Water Monthly Service Billine to: - Name: Mailing Address: ❑ ...Sewer ❑ ...Sewage Treatment bay Telephone: City State ZIP Water Meter RefundBilline: Name: Day Telephone: Mailing Address: City State — - Zip Unit Type: Qty Unit Type: Qty Unit Type:. Qty Boiler /Compressor: Qty Furnace <I00KBTU L Air Handling Unit >10,000 CFM Fire 0- 3HP /100,0p00 BTU k'il(4 mow " / Fumace> 100K BTU Evaporator Cooler Diffuser 3 -15 HP/500,000 BT _ Floor Furnace Ventilation Fan Connected to Single Duct Thermostat 15 -30 HP /1,000,000 BTU Suspended/Wall/Floor Mounted Heater Ventilation System Wood/Gas Stove 30 -50 HP/1,750,000 BTU Appliance Vent Hood and Duct Water Heater 50+ HP /1,750,000 BTU Repair or Addition to Heat/Refrig/Cooling System Incinerator - Domestic Emergency Generator Air Handling Unit <10,000 CFM Incinerator - Comm/Ind Other Mechanical Equipment - MECRANICAL'PERMIT INFORMATION - 206- 43,1 - 3670 MECHANICAL CONTRACTOR ORM ON • Company Name: I / � ) l Mailing Address: d Contact Person: Ki (Jt) )V t1 Oani P ar-- E -Mail Address: City !r * e „iip Day Telephone: Ze — (JC} �� (� / Fax Number: r , , Contractor Registration Number: I,. r/ /AV < ray / 1 05 Expiration Date: * *An original or notarized copy of current Washington State Contractor License must be presented at the time of permit issuance ** Valuation of Project (contractor's bid price): $ / 5ZPol• Scope of ) Work • lease provide detailed information): `�- rt 440,4 Q i-sim t o Use: Resident al: New ....❑ Replacement S Commercial: New .... ❑ Replacement ❑ Fuel Tvge: Electric ❑ Gas ... Other: Indicate type of mechanical work being installed and the quantity below: Matte tP 9 Lt' P,) X aryl- 67 P ERMIT APP LICATION NO .-- Ap plicable t *1 ermits in this application ;: Value of Construction - In all cases, a value of construction amount should be entered by the applicant. This figure will be reviewed and is subject to possible revision by the Permit Center to comply with current fee schedules. Expiration of Plan Review - Applications for which no permit is issued within 180 days following the date of application shall expire by limitation. The Building Official may grant one or more extensions of time for additional periods not exceeding 90 days each. The extension shall be requested in writing and justifiable cause demonstrated. Section 105.3.2 International Building Code (current edition). I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE UNDER PENALTY OF PERJURY BY THE LAWS OF THE STATE OF WASHINGTON, AND I AM AUTHORIZED TO APPLY FOR THIS PERMIT. BUILDING 0 R OR A RIZED AGENT: Signature: )I� C -f�.�(✓� b Date: 5 �� Print Name: ( 1 1).A 0) 4 NU /] D Telephone: - 7 Zrnrjwri b� Mailing AddressqOX 203 I t phAoCF3 zip I Date Application Accepted: m Date Application Expires; I 02 Staffini 1 q: \\games plus changes \petmit WPGoloa(74We) Revised. 64.05 bs Page 4 City State ACCOUNT ITEM LIST: Description City of Tukwila 6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670 Parcel No.: 0040000755 Address: 14637 46 AV S TUKW Suite No: Applicant: THOMAS RESIDENCE Receipt No.: R06 -00712 Payment Amount: 249.32 Initials: )EM Payment Date: 05/23/2006 12:27 PM User ID: 1165 Balance: $0.00 Payee: WASHINGTON ENERGY SERVICES COMPANY TRANSACTION LIST: Type Method Description Amount Payment Check 5935 249.32 MECHANICAL - RES RECEIPT Account Code Current Pmts 000/322.100 249.32 Permit Number: MO6 -101 Status: PENDING Applied Date: 05/23/2006 Issue Date: Total: 249.32 5732 05/23 9716 TOTAL 249.32 doc: Receipt Printed: 05-23 -2006 • t • -MS t NOTE: Read the entire instruction manual before starting the installation. This symbol --* indicates a change since the last issue. Portions of the text and tables are reprinted from NFPA 54/ANSI Z223.1-20060, with permission of National Fife Protection Association. Quincy, MA02269 and American Gas Association, Washington DC 20001. This reprinted material is not the complete and official position of the NFPA or ANSI on the referenced subject, which is represented only by the standard in its entirety. TABLE OF CONTENTS SAFETY CONSIDERATIONS 2 INTRODUCTION 2 CODES AND STANDARDS 4 Safety 4 General Installation 4 Combustion and Ventilation Air 4 Duct Systems 4 Acoustical Lining and Fibrous Glass Duct 4 Gas Piping and Gas Pipe Pressure Testing 4 Electrical Connections 4 ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS PROCEDURE 4 LOCATION 5 General 5 Location Relative to Cooling Equipment 7 AIR FOR COMBUSTION AND VENTILATION 7 INSTALLATION 10 Upflow Installation 10 Bottom Return Air Inlet 10 Side Return Air Inlet 10 Leveling Legs (0 Desired) 10 Downflow Installation 10 Bottom Return Air Inlet 11 Horizontal Installation 11 Suspended Fumace Support 11 Platform Furnace Support II Roll -Out Protection 11 Bottom Return Air Inlet 14 Side Return Air Inlet 14 Filter Arrangement 12 Air Ducts 12 General Requirements 12 Ductwork Acoustical Treatment 13 Supply Air Connections 13 Return Air Connections 15 Gas Piping 18 Electrical Connections 19 115 -V Wiring 19 1 -Box Relocation 20 Electrical Connection to 1 -Box 19 Variable Speed Induced - Combustion Deluxe 4 -Wav Multiooise Furnace Cancels: 11 315A -70 -4 II 315A-70-5 4 -06 Installation, Start -up, Operating, and Service and Maintenance Instructions Series 120/C MAY 2 3 2006 PER NT CENTER G EFFICIENCY CERTI ama I50 9001:2000 Power Cord Installation 20 BX Cable Installation 21 24 -V Wiring 21 Accessories 21 Venting 21 General Venting Requirements 24 Masonry Chimney Requirements 29 Appliance Application Requirements 29 Additional Venting Requirements 30 Sidewall Venting 33 START -UP, ADJUSTMENT, AND SAFETY CHECK 33 General 33 Start-Up Procedures 35 Adjustments 36 Check Safety Controls 43 Checklist 43 SERVICE AND MAINTENANCE PROCEDURES 43 Introduction 46 General 46 Electrical Controls and Wiring 46 Care and Maintenance 47 Cleaning and/or Replacing Air Filter 47 Blower Motor and Wheel 48 Cleaning Heat Exchanger 49 Sequence of Operation 50 Wiring Diagrams 54 Troubleshooting 54 Manufacturer reserve* the right to discontinue, or change at any time, specifications ottinfragigflaKMMand without incurring obligations. Book 1 4 PC 101 Printed in U.S.A. Pg 1 4-06 f SAFETY CONSIDERATIONS A WARNING FIRE, EXPLOSION, ELECTRICAL SHOCK, AND CARBON MONOXIDE POISONING HAZARD Failure to follow this warning could result in dangerous operation, serious injury, death, or property damage. Improper installation, adjustment, alteration, service, mainte- nance, or use can cause carbon monoxide poisoning. explo- sion, fire, electrical shock, or other conditions which may cause personal injury or property damage. Consult a qualified service agency, local gas supplier, or your distributor or branch for information or assistance. The qualified service agency must use only factory- authorized and listed kits or accessories when modifying this product. A CAUTION FURNACE RELIABILITY HAZARD Improper installation or misapplication of furnace may re- quire excessive servicing or cause premature component failure. Application of this furnace should be indoors with special attention given to vent sizing and material, gas input rate, air temperature rise, unit leveling, and unit sizing. Installing and servicing heating equipment can be hazardous due to gas and electrical components. Only trained and qualified personnel should install, repair, or service heating equipment. Untrained personnel can perform basic maintenance functions such as cleaning and replacing air filters. All other operations must be performed by trained service personnel. When working on heating equipment, observe precautions in literature. on tags, and on labels attached to or shipped with fumace and other safety precautions that may apply. These instructions cover minimum requirements and conform to existing national standards and safety codes. In some instances, these instructions exceed certain local codes and ordinances, especially those that may not have kept up with changing residen- tial construction practices. We require these instructions as a minimum for a safe installation. A CAUTION CUT HAZARD Failure to follow this caution may result in personal injury. Sheet metal parts may have sharp edges or burrs. Use care and wear appropriate protective clothing, safety glasses and gloves when handling parts, and servicing furnaces. Wear safety glasses and work gloves. Have fire extinguisher available during start-up and adjustment procedures and service calls. This is the safety-alert symbol 4 . When you see this symbol on the furnace and in instructions or manuals, be alert to the potential for personal injury. Understand the signal words DANGER, WARNING, and CAU- TION. These words are used with the safety-alert symbol. DAN- GER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies a hazard which could result in personal injury or death. CAUTION is used to identify hazards which may result in minor personal injury or product and property damage. NOTE is used to highlight sugges- tions which will result in enhanced installation, reliability, or operation. 2 1. Use only with type of gas approved for this fumace. Refer to the furnace rating plate. 2. Install this furnace only in a location and position as specified in the "Location" section of these instructions. 3. Provide adequate combustion and ventilation air to the furnace space as specified in "Air for Combustion and Ventilation" section. 4. Combustion products must be discharged outdoors. Connect this furnace to an approved vent system only, as specified in the "Venting" section of these instructions. 5. Never test for gas leaks with an open flame. Use a commer- cially available soap solution made specifically for the detec- tion of leaks to check all connections, as specified in the "Gas Piping" section. 6. Always install furnace to operate within the furnace's intended temperature-rise range with a duct system which has an external static pressure within the allowable range, as speci- fied in the "Start-Up, Adjustments, and Safety Check" section. See fumace rating plate. 7. When a furnace is installed so that supply ducts carry air circulated by the furnace to areas outside the space containing the furnace, the return air shall also be handled by duct(s) sealed to the furnace casing and terminating outside the space containing the furnace. See "Air Ducts" section. 8. A gas -fired furnace for installation in a residential garage must be installed as specified in the warning box in the "Location" section. —) 9. The furnace may be used for construction heat provided that the furnace installation and operation complies with the first CAUTION in the LOCATION section of these instructions. 10. These Multipoise Gas -Fired Furnaces are CSA (formerly A.G.A. and C.G.A.) design - certified for use with natural and propane gases (see furnace rating plate) and for installation in alcoves, attics, basements, closets, utility rooms, crawlspaces, and garages. The furnace is factory- shipped for use with natural gas. A CSA (A.G.A. and C.G.A.) listed gas conversion kit is required to convert furnace for use with propane gas. 11. See Fig. t for required clearances to combustible construction. 12. Maintain a 1 -in. clearance from combustible materials to supply air ductwork for a distance of 36 inches horizontally from the furnace. See NFPA 90B or local code for further requirements. 13. These furnaces SHALL NOT be installed directly on carpet- ing. tile, or any other combustible material other than wood flooring. In downflow installations, factory accessory floor base MUST be used when installed on combustible materials and wood flooring. Special base is not required when this furnace is installed on manufacturer's Coil Assembly Part No. CD5 or CKS, or when Coil Box Part No. KCAKC is used. See Fig. 1 for clearance to combustible construction information. INTRODUCTION The Series 120/C 4 —way multipoise Category 1 fan - assisted furnace is CSA (formerly A.G.A. and C.GA.) design- certified. A Category I fan - assisted furnace is an appliance equipped with an integral mechanical means to either draw or force products of combustion through the combustion chamber and/or heat ex- changer. The furnace is factory shipped for use with natural gas. This furnace is not approved for installation in mobile homes, recreational vehicles, or outdoors. INSTALLATION MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION DISTANCE MINIMALE EN POUCES AUX CONSTRUCTIONS COMBUSTIBLES This faced air furnace is nipped for use wth mural gas at > 0. 10,000 II (03,050m). An aaaesscry Ht, suppled by the matFaciumr, slal be used b convert b propene gas use a may be requied fa some natural gas This face is for Max Installation h a buldig rotated on Me. This furnace may be hatted on combustible Soong in alcove a closet at mininsrn clearance as hatted by the diagram from =bustle material. This fu ace may be used wtm a Type B-1 Vent and may be `seed in corrnon will other gas Red appianoas 1Ns bike O al 19 cram Clearance aims do nordange Mace aientaan. 0' A R B A C K Nla er L *O' Veld Cleaabe For Sege Fa Type Dagagematde Par card Pdrma award Malacca d est 4 menMe Mb tucombustibles: WA was 8-1 mot revertaecmnbsutles: cr avenstm d'9Vmalon for ' type UPFLOW. . a ides 1 DOW a p p a U rk Tab Les Tidies I 'ada L OR n` es oe s a t O °F Nw AV• r (6 po). idi (1 poi a pad snpe de Type B-11po(l FLON, d a HH0WZCNTAIE de degagenent ne mange Pas avec de la kanaise. Or B' OEE fr L ot s s Nr av Pr: aN w 2 0 Clearance h rdns O9gi9mial (II} B PO (0 inches). inch). Cate buretseaei a rootlet pulse rootlet pour citation avec gaz natural et altitudes comprises ate 0a050n (0-1 Utter er ere rousse de conversion, brie per le ftato* Par purser au gaz propane m pour whines rsrall�a61 au gm natural. Cells Lanese e5l pr§Ale pourtilre rotate dare un badmen( construr sun place. Cede barge park e paatm Install* sur un plader contralbe dos une alcove cu dais un gardembe en reapedat le tai um despeoe tors des meiorianc cornbustbles, bl qu hdqua su le dhgrnne Cette bura'se peut ere fete aweC un wrldu[d'tyanmetim de Type B-1 almmedae au cadul armor d'auras apparels a 9� MINIMUM INCHES CLEARANCE TO COMBUSTIBLE CONSTRUCTION DOWNFLOW POSRIONS: t balalaika al rrn-wi battle lbws sty. Fahstalaticn an mrdsbble Soong orlywhmen instated an special base. Pat Na KGAS80201ALL, Col Assembly, Part No. CO5 a CK5, or Coil Casing, Pad No. KCAKC. 0 18 ides Sant deaance 'squired far alcove. * Indicates supply a relit sides when furnace is In to horizontal position Line wtad ay file batten Inns bored by itaseciors ate Tap and bo Sides of he furnace jacket and bits joists, suds p rents DEGAGEMENT MINIMUM EN POUCES AVEC ELEMENTS DE CONSTRUCTION COMBUSTIBLES POUR LA POSH N COURANT DESCENDANT: t Pour flsb{alan stir plader non cant sable seine mart Pouriistalatm sa un plandercreame ble salanad quad on Wise la base apAlale. pike rP KGAS80201ALL, resemble serpent ptale rP cos OU 0(5. nu le carter de aal»ti. Peat re KCMG 0 Das in above, on ddt matali m degagameld a rarat de 18 po (450 mm). a La poistr Write concerns lecNBd'aiae ou de reburquand laburaise estdasla position hortrintzde. Le carat nest pants qu stne les Ignes bmlAes per les rateable du desas et des data cads de la dance de le bunase et les solves, mordant sass cadre de carpet. 927590.101 REV. C ■ Fig. 1— Clearances to Combustibles F MAX80 Fig. 2— Return Air Temperature MIN60 This furnace is designed for minimum continuous return-air temperature of 60 °F db or intermittent operation down to 55 °F db such as when used with a night setback thermostat. Return -air temperature must not exceed 80 °F db. Failure to follow these return-air temperature limits may affect reliability of heat exchang- ers, motors, and controls. (See Fig. 2.) For accessory installation details, refer to the applicable instmction literature. NOTE: Remove all shipping brackets and materials before oper- ating the furnace. CODES AND STANDARDS Follow an national and local codes and standards in addition to these instructions. The installation must comply with regulations of the serving gas supplier, local building, heating, plumbing, and other codes. In absence of local codes, the installation must comply with the national codes listed below and all authorities having jurisdiction. In the United States and Canada, follow all codes and standards for the following: Step 1 — Safety US: National Fuel Gas Code (NFGC) NFPA 54- 2002/ANSI Z223.1 -2002 and the Installation Standards, Warm Air Heating and Air Conditioning Systems ANSI/NFPA 90B • CANADA: CSA 8149.1-00 National Standard of Canada Natural Gas and Propane Installation Code (NSCNGPIC) Step 2 General Installation • US: Current edition of the NFGC and the NFPA 90B. For copies, contact the National Fire Protection Association Inc., Batterymarch Park, Quincy, MA 02269; (www.NFPA.org) or for only the NFGC, contact the American Gas Association, 400 N. Capitol Street, N.W., Washington, DC 20001 (www.AGA.org.) • CANADA: NSCNGPIC. For a copy, contact Standard Sales, CSA International, 178 Rexdale Boulevard, Etobicoke (Tor- onto), Ontario, M9W 1R3 Canada Step 3 Combustion and Ventilation Air • US: Section 8.3 of the NFGC, Air for Combustion and Ventilation • CANADA: Part 7 of NSCNGPIC, Venting Systems and Air Supply for Appliances 4 Step 4 —Duct Systems • US and CANADA: Air Conditioning Contractors Association (ACCA) Manual D, Sheet Metal and Air Conditioning Con- tractors National Association (SMACNA), or American Soci- ety of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE) 2001 Fundamentals Handbook Chapter 34 or 2000 HVAC Systems and Equipment Handbook Chapters 9 and 16. Step 5 Acoustical Lining and Fibrous Glass Duct • US and CANADA: current edition of SMACNA and NFPA 90B as tested by UL Standard 181 for Class I Rigid Au Ducts Step 6 — Gas Piping and Gas Pipe Pressure Testing • US: NFGC; chapters 5, 6, 7, and 12 and National Plumbing Codes • CANADA: NSCNGPIC Parts 3, 4, and 5, and Appendices A, B, E and H. Step 7 Electrical Connections • US: National Electrical Code (NEC) ANSI/NFPA 70 -2002 • CANADA: Canadian Electrical Code CSA C22.I Step 8 Venting • US: NFGC; chapters 10 and 13 • CANADA: NSCNGPIC Part 7 and Appendix C ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS PROCEDURE A CAUTION FURNACE RELIABILITY HAZARD Improper installation or service of furnace may cause prema- ture furnace component failure. Electrostatic discharge can affect electronic components. Take precautions during furnace installation and servicing to protect the furnace electronic control. Precautions will pre- vent electrostatic discharges from personnel and hand tools which are held during the procedure. These precautions will help to avoid exposing the control to electrostatic discharge by putting the furnace, the control, and the person at the same electrostatic potential. I. Disconnect all power to the furnace. Multiple disconnects may be required. DO NOT TOUCH THE CONTROL OR ANY WIRE CONNECTED TO THE CONTROL PRIOR TO DIS- CHARGING YOUR BODY'S ELECTROSTATIC CHARGE TO GROUND. 2. Firmly touch the clean, unpainted, metal surface of the fumace chassis which is close to the control. Tools held in a person's hand during grounding will be satisfactorily discharged. 3. After touching the chassis, you may proceed to service the control or connecting wires as long as you do nothing to recharge your body with static electricity (for example; DO NOT move or shuffle your feet, do not touch ungrounded objects, etc.). 4. If you touch ungrounded objects (and recharge your body with static electricity), firmly touch a clean, unpainted metal surface of the furnace again before touching control or wires. 5. Use this procedure for installed and uninstalled (ungrounded) furnaces. 6. Before removing a new control from its container, discharge your body's electrostatic charge to ground to protect the control from damage. If the control is to be installed in a furnace, follow items I through 4 before bringing the control or yourself in contact with the furnace. Put all used and new controls into containers before touching ungrounded objects. FURNACE SIZE A CABINET WIDTH (IN.) D SUPPLY -AIR WIDTH (IN.) E RETURN -AIR WIDTH (IN.) F C.L TOP AND BOTTOM FLUE COLLAR (IN.) FLUE COLLAR* (IN.) SHIP WT. (LB) MEDIA C SIZE (IN.) 07012/038070 14-3/16 12 -9/18 12- 11/16 9 -5/16 4 127 16 090. 16/048090 17-1/2 15-7/8 16 11 -9/16 4 151 16 11020/060110 21 19-3/8 19-1/2 13 -5/16 4 163 20 135 - 22/066135 24-12 22 -7/8 23 15 -1/16 4f 177 24 155 - 22/066155 24-1/2 22 -7/8 23 15 -1/16 4T 183 24 { 1608" (FLUE COUNT/ 7 /8' DIA ACCESSORY 61v1e' 11116' 261/6 5/18' 1/fDIATHERMOSTAT WIRE ENTRY 26114' 225/16 JUNCTION BOX LOCATION 3-15/16' LEFT HAT ENTRY I I 218'DIA ACCESSORY11 +L 21 MA' BOTTOM INLET 2 CASI NG 1- 11/16 5-1T NOTES: 1. Two additional 7/8 -in. diameter foxes are located in the top plate. 2. Minimum return-air openings at furnace, based on metal duct. If Ilex duct Is used, see flex duct manufacturers recommendations for equivalent diameters. a. For 800 CFM- 16-in. round or 14 12 x 12 -In. rectangle. b. For 1200 CFM- 20-in. round or 14 1/2 x 19 12 -In. rectangle. c. For 1800 CFM- 22 -in. round or 14 12 x 22 1/16 -in. rectangle. d. For airflow requirements above 1800 CFM, see Air Delivery table in Product Data literature for specific use of single side kdets. The use of both side Inlets, a combination 01 1 d de and the bottom, or the bottom only will ensure adequate return air openings for airflow requirements above 1800 CFM. Fig. 3— Dimensional Drawing 7. An ESD service kit (available from commercial sources) may also be used to prevent ESD damage. LOCATION GENERAL This multipoise furnace is shipped in packaged configuration. Some assembly and modifications are required when used in any of the four applications shown in Fig. 4. NOTE: For high - altitude installations, the high - altitude conver- sion kit MUST be installed at or above 5500 ft above sea level. Obtain high - altitude conversion kit from your area authorized distributor. Table 1— Dimensions (IN.) • 5' or r vent connector may be required In some cases. TS" or larger vent Is requked. Use a 4-5 or 4-6 inch vent adapter between furnace and vent connector. 5 VT DIA K0.711ERMOSTAT WIRE ENTRY 1 -3/e DIA.RIGNT NAND OAS ENTRY 79' DIA K.O. WIRE ENTRY This furnace must: A04037 • be installed so the electrical components are protected from water. • not be installed directly on any combustible material other than wood flooring (refer to SAFETY CONSIDERATIONS). • be located close to the chimney or vent and attached to an air distribution system. Refer to Air Ducts section. • be provided ample space for servicing and cleaning. Always comply with minimum fire protection clearances shown on the furnace clearance to combustible construction label. 4 THE BLOWER IS LOCATED TO THE RIGHT OF THE BURNER SECTION, AND AIR CONDITIONED AIR IS DISCHARGED TO THE LEFT. HOWMMUL LEFT THE BLOWER IS LOCATED ABOVE THE BURNER SECTION, AND CONDITIONED AIR IS DISCHARGED DOWNWARD A WARNING CARBON MONOXIDE POISONING HAZARD Failure to follow this warning could result in personal injury or death and unit component damage. Corrosive or contaminated air may cause failure of parts containing flue gas, which could leak into the living space. Air for combustion must not be contaminated by halogen compounds, which include fluoride, chloride, bromide, and iodide. These elements can corrode heat exchangers and shorten furnace life. Air contaminants are found in aerosol sprays, detergents, bleaches, cleaning solvents, salts, air fresheners, and other household products. Do not install furnace in a corrosive or contaminated atmosphere. Make sure all combustion and circulating air requirements are met, in addition to all local codes and ordinances. The following types of furnace installations may require OUT DOOR AIR for combustion due to chemical exposures: • Commercial buildings • Buildings with indoor pools • Laundry moms • Hobby or craft rooms, and • Chemical storage areas If air is exposed to the following substances, it should not be used for combustion air, and outdoor air may be required for combus- tion: Permanent wave solutions Chlorinated waxes and cleaners Chlorine based swimming pool chemicals THE BLOWER IS LOCATED BELOW THE BURNER SECTION, AND CONDITIONED AIR IS DISCHARGED UPWARD. J/ umax ir DOMFLOW 9 132141:5341.1. MOW AIRFLOW THE BLOWER IS LOCATED TO THE LEFT OF THE BURNER SECTION, AND CONDITIONED AIR IS DISCHARGED TO THE RIGHT. A02097 Fig. 4— Multipoise Orientations • Water softening chemicals • De -icing salts or chemicals • Carbon tetrachloride • Halogen type refrigerants • Cleaning solvents (such as perchloroethylene) • Printing inks, paint removers, varnishes, etc. • Hydrochloric acid • Cements and glues • Antistatic fabric softeners for clothes dryers • Masonry acid washing materials All fuel - burning equipment must be supplied with air for fuel combustion. Sufficient air must be provided to avoid negative pressure in the equipment room or space. A positive seal must be made between the furnace cabinet and the return-air duct to prevent pulling air from the burner area and from draft safeguard opening. 6 A WARNING FIRE, INJURY OR DEATH HAZARD Failure to follow this warning could result in personal injury, death and/or property damage. When the furnace is installed in a residential garage, the burners and ignition sources must be located at least 18 in. above the floor. The furnace must be located or protected to avoid damage by vehicles. When the furnace is installed in a public garage, airplane hangar, or other building having a hazardous atmosphere, the furnace must be installed in accordance with the NFGC or NSCNGPIC. (See Fig. 5.) t 18-IN. MINIMUM TO BURNERS Fig. 5— Installation In a Garage A93044 A CAUTION PERSONAL INJURY AND /OR PROPERTY DAMAGE HAZARD Improper use or installation of this furnace may cause premature furnace component failure. This gas furnace may be used for heating buildings under construction provided that: -The furnace is permanently installed with all electrical wiring, piping, venting and ducting installed according to these installation instructions. A return air duct is provided, sealed to the furnace casing, and terminated outside the space containing the furnace. This prevents a negative pressure condition as created by the circulating air blower, causing a flame rollout and/or drawing combustion products into the structure. -The furnace is controlled by a thermostat. It may not be "hot wired" to provide heat continuously to the structure without thermostatic control. - Clean outside air is provided for combustion. This is to minimize the corrosive effects of adhesives, sealers and other construction materials. It also prevents the entrainment of drywall dust into combustion air, which can cause fouling and plugging of furnace components. -The temperature of the return air to the furnace is maintained between 55 ° F (13 °C) and 80 °F (27 ° C), with no evening sgtback or shutdown. The use of the furnace while the structure is under construction is deemed to be intermittent operation per our installation instructions. -The air temperature rise is within the rated rise range on the furnace rating plate, and the gas input rate has been set to the nameplate value. -The filters used to clean the circulating air during the construction process must be either changed or thoroughly cleaned prior to occupancy. -The furnace, ductwork and filters are cleaned as necessary to remove drywall dust and construction debris from all HVAC system components after construction is completed. -Verify proper furnace operating conditions including igni- tion, gas input rate, air temperature rise, and venting accord- ing to these installation instructions. 7 A WARNING FIRE HAZARD Failure to follow this warning could result in personal injury, death and/or property damage. Do not install the furnace on its back or hang furnace with control compartment facing downward. Safety control opera- tion will be adversely affected. Never connect return-air ducts to the back of the furnace. (See Fig. 6.) LOCATION RELATIVE TO COOLING EQUIPMENT The cooling coil must be installed parallel with, or on the downstream side of the unit to avoid condensation in the heat exchangers. When installed parallel with the furnace, dampers or other flow control must prevent chilled air from entering the furnace. If the dampers are manually operated, they must be equipped with means to prevent operation of either unit unless the damper is in the full -heat or full-cool position. BACK FRONT Fig. 6— Prohlbit Installation on Back AIR FOR COMBUSTION AND VENTILATION Provisions for adequate combustion, ventilation, and dilution air must be provided in accordance with: • US. Installations: Section 8.3 of the NFGC, Air for Combus- tion and Ventilation and applicable provisions of the local building codes. • Canadian Installations: Part 7 of the NSCNOPIC, Venting Systems and Air Supply for Appliances and all authorities having jurisdiction. A CAUTION FURNACE CORROSION HAZARD Failure to follow this caution may result in furnace damage. Air for combustion must not be contaminated by halogen compounds, which include fluoride, chloride, bromide, and iodide. These elements can corrode heat exchangers and shorten furnace life. Air contaminants are found in aerosol sprays, detergents, bleaches, cleaning solvents, salts, air fresheners, and other household products. FURNACE INPUT (BTUH) TWO HORIZONTAL DUCTS (1 SO. 1N12,000 BTUH) (1,100 SO. MMIKW) SINGLE DUCT OR OPENING (1 SO. 1N13,000 BTUH) (734 SO. MM/KW) TWO OPENINGS OR VERTICAL DUCTS (1 SO. INJ4,000 BTUH) (550 SO. MMIKW) Free Area of Opening and Duct (Sq. In.) Round Duct (tn. Dia) Free Area of Opening and Duct (sq In.) Round Duct (in. Dia) Free Area of Opening and Duct (Sq In.) Round Duct (In. Dia) 44,000 22 6 14J 5 11 4 66,000 33 7 22 6 16.5 5 88,000 44 8 29.3 7 22 6 110,000 55 9 36.7 7 27.5 6 132,000 66 10 44 8 33 7 154,000 77 10 51.3 9 38.5 8 ACH OTHER THAN FAN - ASSISTED TOTAL (1,000'S BTUH GAS INPUT RATE) 30 40 50 FAN - ASSISTED TOTAL (1,000'S BTUH GAS INPUT RATE) 44 66 88 110 I 132 I 154 Space Volume (ft 0.60 1,050 1,400 1,750 1,100 1,650 2,200 2,750 3,300 3,850 0.50 1,260 1,680 2,100 1,320 1,980 2,640 3,300 3,960 4,620 0.40 1,575 2,100 2,625 1,650 2,475 3,300 4,125 4,950 5,775 0.30 2,100 2,800 3,500 2,200 3,300 4,400 5,500 6,600 7,700 0.20 3,150 4,200 5,250 3,300 4,950 6,600 8,250 9,900 11,550 0.10 6,300 8,400 10,500 6,600 9,900 13,200 16,500 19,800 23,100 0.00 NP NP NP NP NP NP NP NP NP Table 2- Minimum Free Area Required for Each Combustion Air Open ng or Duct to Outdoors EXAMPLES: Determining Free Area FURNACE 110,000 66,000 88,000 NP : Not Permitted WATER HEATER + 30,000 + 40,000 + 30,000 TOTAL INPUT = (140,000 divided by 4,000) = (106,000 divided by 3,000) = (118,000 divided by 2,000) Table 3- Minimum Space Volumes for 100% Combustion, Ventilation, and Dilution from Indoors A WARNING CARBON MONOXIDE POISONING HAZARD Failure to follow this warning could result in personal injury or death. The operation of exhaust fans, kitchen ventilation fans, clothes dryers, attic exhaust fans or fireplaces could create a NEGATIVE PRESSURE CONDITION at the furnace. Make -up air MUST be provided for the ventilation devices, in addition to that required by the furnace. Refer to the Carbon Monoxide Poisoning Hazard warning in the venting section of these instructions to determine if an adequate amount of make -up air is available. The requirements for combustion and ventilation air depend upon whether or not the furnace is located in a space having a volume of at least 50 cubic feet per 1,000 Btuh input rating for all gas appliances installed in the space. • Spaces having less than 50 cubic feet per 1,000 Btuh require the OUTDOOR COMBUSTION AIR METHOD. • Spaces having at least 50 cubic feet per 1,000 Btuh may use the INDOOR COMBUSTION AIR, STANDARD or KNOWN - AIR INFILTRATION METHOD. Outdoor Combustion Air Method 1. Provide the space with sufficient air for proper combustion, ventilation, and dilution of flue gases using permanent hori- 8 = 35.0 Sq. In. for each two Vertical Ducts or Openings = 35.3 Sq. In. for a Single Duct or Opening = 59.0 Sq. In. for each of two Horizontal Ducts zontal or vertical duct(s) or opening(s) directly communicat- ing with the outdoors or spaces that freely communicate with the outdoors. 2. Fig. 7 illustrates how to provide TWO OUTDOOR OPEN- INGS, one inlet and one outlet combustion and ventilation air opening, to the outdoors. a. One opening MUST commence within 12" (300 mm) of the ceiling and the second opening MUST commence within 12" (300 min) of the floor. b. Size openings and ducts per Fig. 7 and Table 2. c. TWO HORIZONTAL DUCTS require 1 square inch of free area per 2,000 Btuh (1,100 mm of combined input for all gas appliances in the space per Fig. 7 and Table 2. d. TWO OPENINGS OR VERTICAL DUCTS require 1 square inch of free area per 4,000 Btuh (550 mm for combined input of all gas appliances in the space per Fig. 7 and Table 2. 3. ONE OUTDOOR OPENING requires: a. 1 square inch of free area per 3,000 Btuh (734 mm for combined input of all gas appliances in the space per Table 2 and b. Not less than the sum of the areas of all vent connectors in the space. 'Minimum dimensions o13 in. NOTE: Use any of the following combinations of openings: A&B C&D D&E F&G A03174 Fig. 7 —Air for Combustion, Ventilation, and Dilution for Outdoors The opening shall commence within 12" (300 mm) of the ceiling. Appliances in the space shall have clearances of at least 1" (25 mm) from the sides and back and 6" (150 mm) from the front. The opening shall directly communicate with the outdoors or shall communicate through a vertical or horizontal duct to the outdoors or spaces (crawl or attic) that freely communicate with the outdoors. Indoor Combustion Air® NAPA & AGA Standard and Known- Air - Infiltration Rate Methods Indoor alr is permitted for combustion, ventilation, and dilution, if the Standard or Known- Air - Infiltration Method is used. A WARNING CARBON MONOXIDE POISONING HAZARD Failure to follow this warning could result in death and/or personal injury. Many homes require air to be supplied from outdoors for furnace combustion, ventilation, and dilution of flue gases. The furnace combustion air supply must be provided in accordance with this instruction manual. The Standard Method: 1. The space has no less volume than 50 cubic feet per 1,000 Btuh of the maximum input ratings for all gas appliances installed in the space and 2. The air infiltration rate is not known to be less than 0.40 air changes per hour (ACH). The Known Air Infiltration Rate Method shall be used, if the infiltration rate is known to be: 9 CIRCULATING AIR DUCTS INTERIOR HEATED SPACE CIRCULATING AIR DUCTS • Minimum opening size is 100 sq in. with minimum dimensions o13 in. tMinimum o13in. when type -B1 vent is used. 1 SO IN. w PER 1000 0 - = BTUH' IN DOOR „.. a OR WALL 6' MIN (FRONT)t A03175 Flg. 8—Air for Combustion, Ventilation, and Dilution from Indoors VENT THROUGH ROOF 2 +te 12' AX F z 1 S IN. jm - PER 1000 BTUH' IN DOOR OR WALL OF 1. Less than 0.40 ACH and 2. Equal to or greater than 0.10 ACH Infiltration rates greater than 0.60 ACH shall not be used. The minimum required volume of the space varies with the number of ACH and shall be determined per Table 3 or Equations I and 2. Determine the minimum required volume for each appliance in the space and add the volumes together to get the total minimum required volume for the space. Table 3- Minimum Space Volumes were determined by using the following equations from the National Fuel Gas Code ANSI 2223.1 2002/NFPA 54 2002,8.3.2.2: 1. For other than fan- assisted appliances, such as a draft hood- equipped water heater: Volume 21113 11000 Btu/hr in 2. For fan assisted appliances such as this furnace: 1511 ra a I Volume Fan ACH 1000 Btu /hr UNCONFINED SPACE 12' MAX If: t = combined input of all other than fan - assisted appli- ances in Btu/hr 4 = combined input of all fan- assisted appliances in Btu/hr ACH = air changes per hour (ACH shall not exceed 0.60.) A04002 A04003 r t The following requirements apply to the Standard Method and to the Known Air Infiltration Rate Method. I. Adjoining rooms can be considered part of a space if: a. There are no closable doors between rooms. b. Combining spaces on same floor level. Each opening shall have free area of at least 1 in 2 /1,000 Btuh (2,000 mm of the total input rating of all gas appliances in the space, but not less than 100 in. (0.06 m One opening shall commence within 12" (300 min) of the ceiling and the second opening shall commence within 12" (300 mm) of the floor. The minimum dimension of air openings shall be at least 3 in. (80 mm). (See Fig. 8.) c. Combining space on different floor levels. The volumes of spaces on different floor levels shall be considered as communicating spaces if connected by one or more perma- nent openings in doors or floors having free area of at least 2 in 2 /1,000 Btuh (4,400 mm of total input rating of all gas appliances. 2. An attic or crawlspace may be considered a space that freely communicates with the outdoors provided there are adequate permanent ventilation openings directly to outdoors having free area of at least 1 -in. /4,000 Btuh of total input rating for all gas appliances in the space. 3. In spaces that use the Indoor Combustion Air Method, infiltration should be adequate to provide air for combustion, permanent ventilation and dilution of flue gases. However, in buildings with unusually tight construction, additional air MUST be provided using the methods described in the Outdoor Combustion Air Method section. Unusually tight construction is defined as Construction with: a. Walls and ceilings exposed to the outdoors have a continu- ous, sealed vapor barrier. Openings are gasketed or sealed and b. Doors and openable windows are weatherstripped and c. Other openings are caulked or sealed. These include joints around window and door frames, between sole plates and floors, between wall - ceiling joints, between wall panels, at penetrations for plumbing, electrical and gas lines, etc. Combination of Indoor and Outdoor Air 1. Indoor openings shall comply with the Indoor Combustion Air Method below and, 2. Outdoor openings shall be located as required in the Outdoor Combustion Air Method mentioned previously and, 3. Outdoor openings shall be sized as follows: a. Calculate the Ratio of all Indoor Space volume divided by required volume for Indoor Combustion Air Method below. b. Outdoor opening size reduction Factor is I minus the Ratio in a. above. c. Minimum size of Outdoor openings shall be the size required in Outdoor Combustion Air Method above multiplied by reduction Factor in b. above. The minimum dimension of air openings shall be not less than 3 in. (80 mm). 10 INSTALLATION UPFLOW INSTALLATION Bottom Return Air Inlet These furnaces are shipped with bottom closure panel installed in bottom return -air opening. Remove and discard this panel when bottom return air is used. To remove bottom closure panel, perform the following: 1. Tilt or raise furnace and remove 2 screws holding bottom filler panel. (See Fig. 9.) 2. Rotate bottom filler panel downward to release holding tabs. 3. Remove bottom closure panel. 4. Reinstall bottom filler panel and screws. Side Return Air Inlet These furnaces are shipped with bottom closure panel installed in bottom return-air opening. This panel MUST be in place when only side retum air is used. NOTE: Side return -air openings can be used in UPFLOW and most HORIZONTAL configurations. Do not use side return-air openings in DOWNFLOW configuration. Leveling Legs (If Desired) In upflow position with side return inlet(s), leveling legs may be used. (See Fig. 10.) Install field - supplied, 5/16 X 1 -1/2 in. (max) corrosion - resistant machine bolts, washers and nuts. NOTE: Bottom closure must be used when leveling legs are used. It may be necessary to remove and reinstall bottom closure panel to install leveling legs. To remove bottom closure panel, see Item 1 in Bottom Return Air Inlet section in Step I above. To install leveling legs: L Position furnace on its back. Locate and drill a hole in each bottom corner of furnace. (See Fig. 10.) 2. For each leg, install nut on bolt and then install bolt with nut in hole. (Install flat washer if desired.) 3. Install another nut on other side of fumace base. (Install flat washer if desired.) 4. Adjust outside nut to provide desired height, and tighten inside nut to secure arrangement. 5. Reinstall bottom closure panel if removed. FIg. 9— Removing Bottom Closure Panel DOWNFLOW INSTALLATION NOTE: For downflow applications, this furnace is approved for use on combustible flooring when any one of the following 3 accessories are used: 1 Flg. 10 —Level ng Legs • Special Base, KGASB • Cased Coil Assembly Part No. CD5 or CK5 • Coil Box Part No. KCAKC 1. Determine application being installed from Table 4. 2. Construct hole in floor per Table 4 and Fig. 11. 3. Construct plenum to dimensions specified in Table 4 and Fig. 11. 4. If downflow subbase, KGASB is used, install as shown in Fig. 12. If Coil Assembly Part No. CD5 or CK5 or Coil Box Part No. KCAKC is used, install as shown in Fig. 13. NOTE: It is recommended that the perforated supply -air duct flanges be completely folded over or removed from furnace when installing the furnace on a factory supplied cased coil or coil box. To remove the supply-air duct flange, use wide duct pliers or hand seamers to bend flange back and forth until it breaks off. Be careful of sharp edges. (See Fig. 14.) Bottom Return Air Inlet These furnaces are shipped with bottom closure panel installed in bottom return -air opening. Remove and discard this panel when bottom return air is used. To remove bottom closure panel, perform the following: 1. Tilt or raise furnace and remove 2 screws holding bottom filler panel. (See Fig. 9.) 2. Rotate bottom filler panel downward to release holding tabs. 3. Remove bottom closure panel. 4. Reinstall bottom filler panel and screws. The furnace can be installed horizontally in an attic or crawlspace on either the left -hand (LH) or right -hand (RH) side. The furnace can be hung from floor joists, rafters or trusses or installed on a non -combustible platform, blocks, bricks or pad. Suspended Furnace Support The furnace may be supported under each end with threaded rod, angle iron or metal plumber's strap as shown. (See Fig. 15 and 16.) A02071 Secure angle iron to bottom of furnace as shown. Heavy -gauge sheet metal straps (plumber's straps) may be used to suspend the furnace from each bottom corner. To prevent screws from pulling out, use 2 #8 x 3/4-in. screws into the side and 2 #8 x N -in. screws in the bottom of the furnace casing for each strap. (See Fig. 15 and 16.) If the screws are attached to ONLY the furnace sides and not the bottom, the straps must be vertical against the furnace sides and not pull away from the furnace sides, so that the strap attachment screws are not in tension (are loaded in shear) for reliable support. Platform Fumace Support 11 HORIZONTAL INSTALLATION A WARNING FIRE, EXPLOSION, AND CARBON MONOXIDE POI- SONING HAZARD Failure to follow this warning could result in personal injury, death, or property damage. Do not install the furnace on its back or hang furnace with control compartment facing downward. Safety control opera- tion will be adversely affected. Never connect return-air ducts to the back of the furnace. Construct working platform at location where all required fumace clearances are met. (See Fig. 2 and 17.) For furnaces with 1 -in. clearance requirement on side, set furnace on non - combustible blocks, bricks or angle iron. For crawlspace installations, if the furnace is not suspended from the floor joists, the ground under- neath furnace must be level and the furnace set on blocks or bricks. Roll -Out Protection Provide a minimum 17 -3/4" X 22" piece of sheet metal for flame rollout protection in front of burner area for furnaces closer than 12 inches above the combustible deck or suspended furnaces closer than 12 inches to joists. The sheet metal MUST extend underneath the furnace casing by 1 in. with the door removed. The bottom closure panel on furnaces of widths 17 - 1/2 in. and larger may be used for flame roll-out protection when bottom of furnace is used for return air connection. See Fig. 17 for proper orientation of roll-out shield. Bottom Return Air Inlet These furnaces are shipped with bottom closure panel installed in bottom return-air opening. Remove and discard this panel when bottom remm air is used. To remove bottom closure panel, perform the following: 1. Tilt or raise furnace and remove 2 screws holding bottom filler panel. (See Fig. 9.) 2. Rotate bottom filler panel downward to release holding tabs. 3. Remove bottom closure panel. 4. Reinstall bottom filler panel and screws. Side Return Air Inlet These furnaces are shipped with bottom closure panel installed in bottom return-air opening. This panel MUST be in place when side return air inlet(s) are used without a bottom return air inlet. A PLENUM OPENING B FLOOR OPENING C D ii i• Fig. 11 —Floor and Plenum Opening Dlmenslons e3 Not all horizontal furnaces are approved for side return air connections (See Fig. 20.) FILTER ARRANGEMENT A WARNING CARBON MONOXIDE POISONING HAZARD Failure to follow this warning could result in personal injury, or death. Never operate a furnace without a filter or with filter access door removed. There are no provisions for an internal filter rack in these furnaces. An external filter rack is required. FURNACE CD5 OR CK5 COIL ASSEMBLY OR KCAKC COIL BOX COMBUSTIBLE FLOORING SHEET METAL_ PLENUM FLOOR OPENING Fig. 13—Furnace Plenum, and Coll Assembly or Coil Box Installed on a Combustible Floor 12 1 A04140 A FURNACE (OR COIL CASING WHEN USED) COMBUSTIBLE FLOORING �— DOWNFLOW — SUBBASE SHEET METAL PLENUM OPENING Fig. 12— Furnace, Plenum, and Subbase Installea on a Combustible Floor A04140 This furnace is shipped with a factory- supplied Media Filter Cabinet. The Media Filter Cabinet uses either a factory- supplied standard I -inch filter or 4 -inch wide Media Filter which can be purchased separately. Refer to the instructions supplied with Media Cabinet for assembly and installation options. AIR DUCTS General Requirements The duct system should be designed and sized according to accepted national standards such as those published by: Air Conditioning Contractors Association (ACCA), Sheet Metal and Air Conditioning Contractors National Association (SMACNA) or American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE) or consult The Air Systems Design Guide- lines reference tables available from your local distributor. The FURNACE CASING WIDTH APPLICATION PLENUM OPENING FLOOR OPENING A B C D 14 -3116 Upflow Applications on Combustible or Noncombustible Flooring (KGASB subbase not required) 12 -11/16 21 -5/8 13- 5/16 22 -1/4 Downflow Applications on Noncombustible Flooring (KGASB subbase not required) 12 -9/16 19 13 -3/16 19 -5/8 Downflow applications on combustible flooring (KGASB subbase required) 11 -13/16 19 13 -7/16 20 -5/8 Downflow Applications on Combustible Flooring with CD5 or CK5 Coll Assembly or KCAKC coil box (KGASB subbase not required) 12 -5/16 19 13 -5/16 20 17 -112 Upflow Applications on Combustible or Noncombustible Flooring (KGASB subbase not required) 16 21 -5/8 16-5/8 22 -1/4 Downflow Applications on Noncombustible Flooring (KGASB subbase not required) 15 -7/8 19 16 -1/2 19 -5/8 Downflow applications on combustible flooring (KGASB subbase required) 15-1/8 19 16 -3/4 20-5/8 Downflow Applications on Combustible Flooring with CD5 or CK5 Coll Assembly or KCAKC coil box (KGASB subbase not required) 15 -1/2 19 16 -1/2 20 21 Upflow Applications on Combustible or Noncombustible Flooring (KGASB subbase not required) 19 -1/2 21 -5/8 20 -1/8 22 -1/4 Downflow Applications on Noncombustible Flooring (KGASB subbase not required) 19 -3/8 19 20 19 -5/8 Downflow applications on combustible flooring (KGASB subbase required) 18 -5/8 19 20-1/4 20-5/8 Downflow Applications on Combustible Flooring with CD5 or CK5 Coil Assembly or KCAKC coil box (KGASB subbase not required) 19 19 20 20 24.1/2 Upflow Applications on Combustible or Noncombustible Flooring (KGASB subbase not required) 23 21 -1/8 23-5/8 22 -1/4 Downflow Applications on Noncombustible Flooring (KGASB subbase not required) 22-7/8 19 23 -1/2 19 -5/8 Downflow applications on Combustible flooring (KGASB subbase required) 22 -1/8 19 23 -3/4 20 -5/8 Downflow Applications on Combustible Flooring with CO5 or CK5 Coil Assembly or KCAKC coil box (KGASB subbase not required) 22 -1/2 19 23 -1/2 20 duct system should be sized to handle the required system design CFM at the design extemal static pressure. The furnace airflow rates are provided in Table 5 -Air Delivery-CFM (With Filter). When a furnace is installed so that the supply ducts carry air circulated by the furnace to areas outside the space containing the fumace, the return air shall also be handled by duct(s) sealed to the furnace casing and terminating outside the space containing the furnace. Secure ductwork with proper fasteners for type of ductwork used. Seal supply- and retum -duct connections to furnace with code approved tape or duct sealer. NOTE: Flexible connections should be used between ductwork and furnace to prevent transmission of vibration. Ductwork passing through unconditioned space should be insu- lated to enhance system performance. When air conditioning is used, a vapor barrier is recommended. Maintain a 1 -in. clearance from combustible materials to supply air ductwork for a distance of 36 in. horizontally from the furnace. See NFPA 9013 or local code for further requirements. Ductwork Acoustical Treatment NOTE: Metal duct systems that do not have a 90 degree elbow and 10 ft of main duct to the first branch take -off may require internal acoustical lining. As an alternative, fibrous ductwork may be used if constructed and installed in accordance with the latest Table 4— Opening Dimensions (In.) 13 edition of SMACNA construction standard on fibrous glass ducts. Both acoustical lining and fibrous ductwork shall comply with NFPA 9013 as tested by UL Standard 181 for Class 1 Rigid air ducts. Supply Air Connections For a furnace not equipped with a cooling coil, the outlet duct shall be provided with a removable access panel. This opening shall be accessible when the furnace is installed and shall be of such a size that the heat exchanger can be viewed for possible openings using light assistance or a probe can be inserted for sampling the air stream. The cover attachment shall prevent leaks. Upflow and Horizontal Furnaces Connect supply-air duct to flanges on furnace supply -air outlet. Bend flange upward to 90° with wide duct pliers. (See Fig. 14.) The supply -air duct must be connected to ONLY the furnace supply-outlet -air duct flanges or air conditioning coil casing (when used). DO NOT cut main furnace casing side to attach supply air duct, humidifier, or other accessories. All accessories MUST be connected to duct external to furnace main casing. NOTE: For horizontal applications, the top most flange may be bent past 90 degrees to allow the evaporator coil to hang on the flange temporarily while the remaining attachment and sealing of the coil are performed. Downflow Furnaces UPFLOW r MIN FOR ODOR REMOVAL PREFERRED PREFERRED 120' MIN PERMITTED DOW NFLOW PREFERRED PERMITTED Fig, 14 —Duct Flanges 14 HORIZONTAL PREFERRED 120 MIN y.' THREADED ROD / 4 REO. (2) HEX NUTS. (2) WASHERS & (2) LOCK WASHERS REQ. PER ROO Fig, 15— Horizontal Unit Suspension PREFERRED PREFERRED PERMITTED SECURE ANGLE IRON TO BOTTOM SRe xN SCREWS TYPICAL FOR 2 SUPPORTS 1' SQUARE, 1 STRUT • MAY BE US G� IRON OR A02329 A02345 EQUIPMENT MANUAL SHUT -OFF GAS VALVE OUTER DOOR ASSEMBLY \ \a II II II II / II 7 )i SEDIMENT TRAP AIR OPENING Fig. 16— Horizontal Suspension with Straps LINE CONTACT ONLY PERMISSIBLE BETWEEN LINES FORMED BY INTERSECTIONS OF THE TOP AND TWO SIDES OF THE FURNACE JACKET AND BUILDING JOISTS, STUDS, OR FRAMING. UNION Connect supply -air duct to supply -air outlet on furnace. Bend flange inward past 90° with wide duct pliers (See Fig. 14.) The supply -air duct must be connected to ONLY the furnace supply outlet or air conditioning coil casing (when used). When installed on combustible material, supply -air duct must be connected to ONLY the accessory subbase, KGASB0201ALL, or a factory approved air conditioning coil casing. DO NOT cut main furnace casing to attach supply side air duct, humidifier, or other accesso- ries. All accessories MUST be connected to duct external to furnace casing. FIg. 17— Typical Attic Installation 15 22 GAUGE GALVANIZED / STRAPS TYPICAL FOR 4 STRAPS AIR OPENING BACK OF FURNACE MEMADI FOLD ALL STRAPS UNDER FURNACE S MET (4) • SHEET HEET METAL SCREWS • TTW MN3DEAND2SCREWS IN BOTTOM) OTTdA). 30 -IN. MIN WORK AREA Return Air Connections Downflow Furnaces MFTHODP USE (4) 48 x 3/4 SHEET META. SCREWS FOR EACH STRAP. THE STRAPS SHOULD BE VERTICAL AGAINST THE FURNACE SIDES AND NOT PULL AWAY FROM THE FURNACE SIDES. 17 3/C OVER ALL 4 3 /4" UNDER DOOR 1" UNDER FURNACE EXTEND OUT 12" OUT FROM FACE OF DOOR • WHEN USED WITH SINGLE WALL VENT CONNECTIONS A03176 A03177 A WARNING FIRE HAZARD A failure to follow this warning could cause personal injury, death and/or property damage. Never connect return -air ducts to the back of the furnace. Follow instructions below. UP FLOW RETURN AIR CONFIGURATIONS AND RESTRICTIONS AIR FLOW MODELS RETURN AIR RETURN AIR RETURN AIR RETURN AIR CONNECTION 1 CONNECTION 2 CONNECTION 3 COMBINATIONS ONLY ONLY ONLY 0F1.2. AND 006.060. -22 ANO YES YES YES YES -20 MODELS ALL OTHER MODELS VES YES YES VES FIg. 18— Upflow Return AIr Configurations and Restrictions FIg. 19—Downflow Return Air Configurations and Restrictions ISUNI 3 HORIZONTAL RETURN AIR CONFIGURQIONS AND RESTRICTIONS YR FLOW MODELS RETURN NR RETURN MI RETURN AR RETURN AIR CONNECTION 1 CONNECTION 2 CONNECTION 3 COMBINATIONS ONLY ONLY ONLY OF I. Z AN33 306.060. -22 MID YES R0 MODELS No No No ALL OVER MODELS YES YES YE/3 YES FIg. 20— Horizontal Return AIr Configurations and Restrictions 16 A02075 A02163 A02162 FURNACE SIZE Operating Mode CFM Widow Setting External Static Pressure Range EXTERNAL STATIC PRESSURE (In. wc)" 0.1 0.2 0.3 0.4 0.5 0.6 1 0.7 I 0.8 I 0.9 1 1.0 036070 AIRFLOW (CFM) ft Low Heat 735 (615)1 0 -0.5 735 735 735 735 725 High Heat 1180 (1060)$ 0 -1.0 1160 1165 1175 1180 1180 1180 1 1180 1 1180 1 1180 1 1175 TT 1 -12 Tons Cooling 525 0 -0.5$ 525 525 525 525 510 tt 2 Tons Cooling 700 0 -05$ 700 700 700 695 685 2 -12 Tons Coding 875 0 -1.0$ 875 875 875 875 875 875 885 855 845 840 3Tons Cooling 1050 0 -1.04 1050 1050 1050 1050 1050 1050 1050 1050 1045 1035 3-12 Tons Coding 1225 0 -1.0 1205 1215 1225 1225 1225 1225 1225 1225 1225 1210 Maximum 1400 0 -1.0 1395 1400 1400 1400 1400 1400 1400 1385 1360 1310 048090 Low Heat 985 (825)t 0 -1.0 950 970 985 985 985 985 985 985 985 980 High Heat 1210 (1090)4 0 -1.0 1190 1205 1210 1210 1210 1210 1210 1210 1210 1200 TT 1.12 Ions Coding 525 0 -0.5$ 525 525 525 525 500 it 2 Tons Cooling 700 0 - 0.5$ 690 695 700 700 690 2 -12 Tons Coding 875 0 -1.04 830 855 875 875 875 875 870 865 850 820 3 Tons Cooling 1050 0 -1.0$ k 1005 1025 1040 1050 1050 1050 1050 1050' 1050 1050 3.12 Tons Cooling 1225 0 -1.0$ 1205 1220 1215 1225 1225 1225 1225 1225 1225 1220 4 Tons Cooling 1400 0 -1.0 1370 1385 1395 1400 1400 1400 1400 1400 1400 1380 Maximum 1600 0 -1.0 1565 1580 1585 1595 1600 1600 1560 1520 1480 1430 080110'^ Low Heat 1320 (1110)1 0 -1.0 1275 1295 1315 1320 1320 1320 1320 1320 1320 1315 High Heat 1475 (1330)1 0 -1.0 1460 1465 1475 1475 1475 1475 1475 1475 1465 1465 TT 2 Tons Cooling 700 0 -0.5$ 700 700 700 685 660 1t 2- 12Tons Cooling 875 0 -0.5$ 860 875 865 855 840 TT 3 Tons Cooling 1050 0 -0.5$ 1050 1050 1045 1050 1050 3.12 Tons Coding 1225 0 -1.0$ 1185 1195 1215 1225 1225 1225 1225 1225 1225 1225 4 Tons Cooling 1400 0 -1.0$ 1385 1395 1400 1400 1400 1400 1400 1400 1400 1400 5 Tons Coding 1750 0 -1.0; 1710 1730 1745 1745 1750 1750 1750 1750 1745 1740 6 Tons Cooling 2100 0 -1.0 2090 2100 2100 2100 2095 2085 2065 2045 2020 1990 Maximum 2200 0 -1.0 2200 2200 2200 2190 2185 2175 2155 2130 2085 2015 066135 Low Heat 1700(1430)T 0 -1.0 1700 1700 1700 1700 1700 1695 1700 1695 1685 1670 High Heat 1915 (1725)1 0 -1.0 1900 1905 1915 1915 1915 1915 1915 1915 1915 1915 Tt 2 Tons Cooling 700 0 -0.5; 700 700 700 700 665 TT 2 -12 Tons Coding 875 0 - 0.5; 870 870 865 865 865 TT 3Tons Cooling 1050 0 -0.54 1010 1030 1050 1050 1050 3-12 Tons Coding 1225 0 -1.0$ 1155 1180 1200 1210 1220 1225 1225 1225 1225 1225 4 Tons Cooling 1400 0 -1.0$ 1395 1400 1400 1400 1400 1400 1400 1390 1375 1355 5 Tons Cooling 1750 0 -1.04 1740 1750 1750 1750 1735 1740 1735 1730 1715 1700 8 Tons Cooling 2100 0 -1.0 2075 2085 2090 2100 2100 2100 2090 2080 2055 2025 Maximum 2200 0 - 1.0 2180 2195 2200 2200 2200 2200 2185 2165 2140 2095 066155 Low Heat 1715 (1440)T 0 -1.0 1715 1715 1715 1715 1715 1705 1710 1705 1705 1695 High Heat 1970 (1775)t 0 - 1.0 1955 1965 1965 1970 1970 1970 1970 1970 1970 1960 TT 2 Tons Cooling 700 0 -0.5; 700 700 700 700 880 TT 2-1/2 Tone Coding 875 0 - 0.5$ 885 875 875 865 865 TT 3Tons Cooling 1050 0 -0.54 1015 1020 1035 1045 1050 3-12 Tone Cooling 1225 0 -1.0; 1160 1185 1215 1225 1225 1225 1225 1225 1225 1225 4 Tons Cooling 1400 0 -1.0; 1385 1400 1400 1400 1400 1400 1395 1395 1380 1360 5 Tons Coding 1750 0 -1.0$ 1745 1750 1750 1750 1745 1740 1745 1745 1740 1735 6 Tons Cooling 2100 0 -1.0 2055 2070 2080 2085 2095 2100 2100 2100 2090 2065 Maximum 2200 0 -10 2175 2190 2200 2200 2200 2200 2200 2200 2180 2160 Table 5-Air Delivery - CFM (With Filter)* Actual extemal static pressure ( ESP) can be determined by using the fa laws (CFM proportional to ESP ; such as a system with heating airflow of 1180 CFM at 0.5 ESP would operate at cooling airflow of 1050 CFM at 0.4 ESP and low- heating Willow of 735 CFM at 0.19 ESP. A filter Is required for each return-air connection to the furnace. Airflow performance Includes 1' washable Mter media such as contained it lactoryauthonzed accessory tiller rack. To determine airflow performance without this titter, assume an additional 0.1' available external static pressure. T - Comfort mode' airflow values are shown In (parenthesis). 'Comfort mode' airflow Is sek+ded when the low -heat rise adjustment switch (SW 13) Is OFF and the comfort/efficiency switch (SWI -4) Is ON. Furnaces are shipped In this configuration. $ Ductwork must be sized for the highest airflow, which Is high - heating CFM and le greater than cooling CFM in this case. Note also that heating ESP will be higher than cooling ESP for this system. TT Operation within the blank areas of the chart is not recommended because high -heat airflow will be above 1.0 ESP. All airflows on 110 size furnace are 5% less on aloe return only Installations. 17 A04016 NOMINAL IN PIPE INTERNAL DIAMETER LENGTH OF PIPE (FT) 10 20 30 40 50 812E (IN.) (IN.) 1/2 0.622 175 120 97 82 73 3/4 0.824 360 250 200 170 151 1 1.049 680 465 375 320 285 1 -1/4 1.380 1400 950 770 660 580 1.1/2 1.810 2100 1460 1180 990 900 The return -air duct must be connected to return-air opening (bottom inlet) as shown in Fig. 3. DO NOT cut into casing sides (left or right). Side opening is permitted for only upflow and certain horizontal furnaces. Bypass humidifier connections should be made at ductwork or coil casing sides exterior to furnace. (See Fig. 19.) Upflow and Horizontal Furnaces The return -air duct must be connected to bottom, sides (left or right), or a combination of bottom and side(s) of main furnace casing as shown in Fig. 3. Bypass humidifier may be attached into unused return air side of the furnace casing. (See Fig. 18 and 20.) Not all horizontal furnace models are approved for side return air connections. (See Fig. 20.) GAS PIPING A WARNING FIRE OR EXPLOSION HAZARD Failure to follow this warning could result in personal injury, death, and/or property damage. Never purge a gas line into a combustion chamber. Never test for gas leaks with an open flame. Use a commercially available soap solution made specifically for the detection of leaks to check all connections. FIRE OR EXPLOSION HAZARD Failure to follow this warning could result in personal injury, death, and/or property damage. Use proper length of pipe to avoid stress on gas control manifold and a gas leak. A WARNING FIRE OR EXPLOSION HAZARD Failure to follow this warning could result in personal injury, death, and/or property damage. Gas valve inlet and/or inlet pipe must remain capped until gas supply line is permanently installed to protect the valve from moisture and debris. Also, install a sediment trap in the gas supply piping at the inlet to the gas valve. Gas piping must be installed in accordance with national and local codes. Refer to current edition of NFGC in the U.S. and the NSCNGPIC in Canada. Installations must be made in accordance with all authorities having jurisdiction. If possible, the gas supply line should be a separate line running directly from meter to furnace. NOTE: In the state of Massachusetts: 1. Gas supply connections MUST be performed by a licensed plumber or gas fitter. 2. When flexible connectors are used, the maximum length shall not exceed 36 inches (915 min). 3. When lever handle type manual equipment shutoff valves are used, they shall be T- handle valves. 4. The use of copper tubing for gas piping is NOT approved by the state of Massachusetts. Refer to Table 6 for recommended gas pipe sizing. Risers must be used to connect to furnace and to meter. Support all gas piping with appropriate straps, hangers, etc. Use a minimum of 1 hanger every 6 ft. Joint compound (pipe dope) should be applied sparingly and only to male threads of joints. Pipe dope must be resistant to the action of propane gas. 18 Table 6— Maximum Capacity of Pipe* ' Cubic f of na oral gas per hr for gas pressures of 0.5 pslg ( 4-In. wc) or less and a pressure drop of 0.5-in wc (based on a 0.60 specific gravity gas). Ref: Table 12.2 ANSI Z223-2002/NFPA 54 -2002 A WARNING FIRE OR EXPLOSION HAZARD A failure to follow this warning could result in personal injury, death, and/or property damage. If local codes allow the use of a flexible gas appliance connector, always use a new listed connector. Do not use a connector which has previously served another gas appliance. Black iron pipe shall be installed at the furnace gas control valve and extend a minimum of 2 in. outside the furnace. A CAUTION FURNACE DAMAGE HAZARD Failure to follow this caution may result in furnace damage. Connect gas pipe to furnace using a backup wrench to avoid damaging gas controls and burner misalignment. An accessible manual equipment shutoff valve MUST be installed external to furnace casing and within 6 ft of furnace. A 1/8 -in. NPT plugged tapping, accessible for test gauge connection, MUST be installed immediately upstream of gas supply connection to fumace and downstream of manual equipment shutoff valve. NOTE: The fumace gas control valve inlet pressure tap connec- tion is suitable to use as test gauge connection providing test pressure DOES NOT exceed maximum 0.5 psig (14 -in. wc) stated on gas control valve. (See Fig. 53.) Some installations require gas entry on right side of furnace (as viewed in upflow). (See Fig. 21a and 21b.) Install a sediment trap in riser leading to furnace as shown in Fig 21c. Connect a capped nipple into lower end of tee. Capped nipple should extend below level of furnace gas controls. Place a ground joint union between furnace gas control valve and exterior manual equipment gas shutoff valve. A 1/8 -in. NPT plugged tapping, accessible for test gauge connec- tion, MUST be installed immediately upstream of gas supply connection to furnace and downstream of manual equipment shutoff valve. Piping should be pressure and leak tested in accordance with NFGC in the United States or NSCNGPIC in Canada, local, and national plumbing and gas codes before the furnace has been connected. After all connections have been made, purge lines and check for leakage at furnace prior to operating furnace. If pressure exceeds 0.5 psig (14 -in. we), gas supply pipe must be disconnected from furnace and capped before and during supply pipe pressure test. If test pressure is equal to or less than 0.5 psig (14 -in. wc), turn off electric shutoff switch located on furnace gas TOP VIEW OF BURNER AND MANIFOLD ASSEMBLY GAS SUPPLY MANUAL SHUTOFF VALVE (REQUIRED SEDIMENT TRAP Fig. 21a —Right 9 0° Side Gas Entry Example 105023 tttt� Elbow sr u Y Nipple / Street Elbow �� Gas Valve Flg. 21b —Right Side Gas Entry Example 2 UNION Fig. 210—Typical Gas Pipe Arrangement A02327 A02035 control valve and accessible manual equipment shutoff valve before and during supply pipe pressure test. After all connections have been made, purge lines and check for leakage at furnace prior to operating furnace. The gas supply pressure shall be within the maximum and minimum inlet supply pressures marked on the rating plate with the furnace burners ON and OFF. 19 ELECTRICAL CONNECTIONS A WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death. Blower access panel door switch opens 115 -v power to control. No component operation can occur. Do not bypass or close switch with panel removed. See Fig. 24 for field wiring diagram showing typical field 115 -v wiring. Check all factory and field electrical connections for tightness. Field- supplied wiring shall conform with the limitations of 63 °F (33 °C) rise. A WARNING ELECTRICAL SHOCK AND FIRE HAZARD Failure to follow this warning could result in personal injury, death, or property damage. The cabinet MUST have an uninterrupted or unbroken ground according to NEC ANSUNFPA 70 -2002 and Canadian Elec- trical Code CSA C22.1 or local codes to minimize personal injury if an electrical fault should occur. This may consist of electrical wire, conduit approved for electrical ground or a listed, grounded power cord (where permitted by local code) when installed in accordance with existing electrical codes. Refer to the power cord manufacturer's ratings for proper wire gauge. Do not use gas piping as an electrical ground. A CAUTION FURNACE MAY NOT OPERATE Failure to follow this caution may result in intermitent furnace operation. Furnace control must be grounded for proper operation or else control will lock out. Control must remain grounded through green/yellow wire routed to gas valve and manifold bracket screw. 115 -V WIRING Verify that the voltage, frequency, and phase correspond to that specified on unit rating plate. Also, check to be sure that service provided by utility is sufficient to handle load imposed by this equipment. Refer to rating plate or Table 7 for equipment electrical specifications. U.S. Installations: Make all electrical connections in accordance with National Electrical Code (NEC) ANSUNFPA 70 -2002 and any local codes or ordinances that might apply. Canadian Installations: Make all electrical connections in accor- dance with Canadian Electrical Code CSA C22.1 or authorities having jurisdiction. A WARNING FIRE HAZARD Failure to follow this warning could result in personal injury, death, or property damage. Do not connect aluminum wire between disconnect switch and furnace. Use only copper wire. Use a separate, fused branch electrical circuit with a properly sized fuse or circuit breaker for this furnace. See Table 7 for wire size and fuse specifications. A readily accessible means of electrical disconnect must be located within sight of the furnace. FURNACE SIZE VOLTS- HERTZ- PHASE OPERATING VOLTAGE RANGE MAXIMUM UNIT AMPS UNIT AMPACITYit MAXIMUM WIRE LENGTH (FT)t MAXIMUM FUSE OR CKT BKR AMPSt MINIMUM WIRE GAUGE Maximum' Minimum' 070 - 12/036070 115 -60 -1 127 104 9.0 11.99 30 15 14 090. 16/048090 115 -60-1 127 104 9.6 12.56 29 15 14 11020)060110 115 -60-1 127 104 15.1 19.33 29 20 12 135. 22/066135 115 -60-1 127 104 14.9 19.13 30 20 12 155. 22/066155 115 -60-1 127 104 15.0 1923 29 20 12 Table 7- Electrical Data • Permissible limits o the voltage range at which the unit ope ates satisfactorily. a Una ampaciy = 125 percent of largest operating component's full load amps plus 100 percent of all other potential operating components' (EAC. humidifier, etc.) full load amps. t Tlme -delay type Is recommended. $ Length shown Is as measured 1 way along wire path between furnace and service panel for maximum 2 percent voltage drop. NOTE: Proper polarity must be maintained for 115 -v wiring. If polarity is incorrect, control LED status indicator light will flash rapidly and furnace will NOT operate. J -BOX RELOCATION NOTE: If factory location of J -Box is acceptable, go to next section (ELECTRICAL CONNECTION to 1 -Box). NOTE: On 14" wide casing models, the 1 -Box shall not be relocated to other side of furnace casing when the vent pipe is routed within the casing. I. Remove and save two screws holding 1 -Box. (See Fig. 22.) NOTE: The 1 -Box cover need not be removed from the J -Box in order to move the 1 -Box. Do NOT remove green ground screw inside J -Box. The ground screw is not threaded into the casing flange and can be lifted out of the clearance hole in casing while swinging the front edge of the 1 -Box outboard of the casing. 2. Cut wire tie on loop in furnace wires attached to J -Box. 3. Move 1 -Box to desired location. 4. Fasten J -Box to casing with the two screws removed in Step 5. Route 1-Box wires within furnace away from sharp edges, rotating parts and hot surfaces. ELECTRICAL CONNECTION TO J -BOX Field - Supplied Electrical Box on Furnace J -Box Bracket See Fig. 24. 1. Remove cover from furnace 1 -Box. 2. Attach electrical box to furnace J -Box bracket with at least two field - supplied screws through holes in electrical box into holes in bracket. Use blunt -nose screws that will not pierce wire insulation. 3. Route furnace power wires through holes in electrical box and 1 -Box bracket, and make field -wire connections in electrical box. Use best practices (NEC in U.S. and CSA C22.1 in Canada) for wire bushings, strain relief, etc. 4. Route and secure field ground wire to green ground screw on J -Box bracket. 5. Connect line voltage leads as shown in Fig. 24. 6. Reinstall cover to J -Box. Do not pinch wires between cover and bracket. Electrical Box on Furnace Casing Side See Fig. 23. 20 Fig. 22- Relocating J -Box TWO ALTERNATE FIELD LOCATION A02099 A WARNING FIRE OR ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury, death, or property damage. If field- supplied manual disconnect switch is to be mounted on fumace casing side, select a location where a drill or fastener cannot damage electrical or gas components. 1. Select and remove a hole knockout in the casing where the electrical box is to be installed. NOTE: Check that duct on side of furnace will not interfere with installed electrical box. 2. Remove the desired electrical box hole knockout and position the hole in the electrical box over the hole in the furnace casing. 3. Fasten the electrical box to casing by driving two field - supplied screws from inside electrical box into casing steel. 4. Remove and save two screws holding J -Box. (See Fig. 22.) 5. Pull furnace power wires out of 12 -inch diameter hole in J -Box. Do not loosen wires from strain -relief wire -tie on outside of J -Box. 6. Route furnace power wires through holes in casing and electrical box and into electrical box. 7. Pull field power wires into electrical box. 8. Remove cover from furnace 1 -Box. 9. Route field ground wire through holes in electrical box and casing, and into furnace J -Box. Fig. 23— Field - Supplied Electrical Box on Furnace Casing 10. Reattach furnace 1 -Box to furnace casing with screws re- moved in Step 4. 11. Secure field ground wire to J -Box green ground screw. 12. Complete electrical box wiring and installation. Connect line voltage leads as shown in Fig. 24. Use best practices (NEC in U.S. and CSA C22.1 in Canada) for wire bushings, strain relief, etc. 13. Reinstall cover to 1 -Box. Do not pinch wires between cover and bracket. POWER CORD INSTALLATION IN FURNACE J -BOX NOTE: Power cords must be able to handle the electrical require- ments listed in Table 7. Refer to power cord manufacturer's listings. 1. Remove cover from J -Box. 2. Route listed power cord through 7/8 -inch diameter hole in J -Box. 1 Secure power cord to J -Box bracket with a strain relief bushing or a connector approved for the type of cord used. 4. Secure field ground wire to green ground screw on J -Box bracket. 5. Connect line voltage leads as shown in Fig. 24. 21 6. Reinstall cover to 1 -Box. Do not pinch wires between cover and bracket. BX CABLE INSTALLATION IN FURNACE 1 -BOX 1. Remove cover from J -Box. 2. Route BX cable into 7/8 -inch diameter hole in J -Box. 3. Secure BX cable to J -Box bracket with connectors approved for the type of cable used. 4. Secure field ground wire to green ground screw on J -Box bracket. 5. Connect line voltage leads as shown in Fig. 24. 6. Reinstall cover to J -Box. Do not pinch wires between cover and bracket. 24 -V WIRING Make field 24 -v connections at the 24 -v terminal strip. (See Fig. 25.) Connect terminal Y/Y2 as shown in Fig. 26 -33 for proper cooling operation. Use only AWG No. 18, color - coded, copper thermostat wire. The 24-v circuit contains an automotive -type, 3 -amp fuse located on the control. Any direct shorts during installation, service, or maintenance could cause this fuse to blow. If fuse replacement is required, use ONLY a 3 -amp fuse of identical size. ACCESSORIES 1. Electronic Air Cleaner (EAC) Connect an accessory Electronic Air Cleaner (if used) using 1 /4 -in female quick connect terminals to the two male 1 /4 -in quick-connect terminals on the control board marked EAC- I and EAC -2. The terminals are rated for 115VAC, 1.0 amps maximum and are energized during blower motor operation. (See Fig. 25.) 2. Humidifier (HUM) Connect an accessory 24 VAC, 0.5 amp maximum humidifer (if used) to the l /4-in male quick-connect HUM terminal and Com -24V screw terminal on the control board thermostat strip. The HUM terminal is energized when blower is energized in heating. (See Fig. 25.) NOTE: DO NOT connect furnace control HUM terminal to HUM (humidifier) terminal on Thennidistat, Zone Controller or similiar device. See Thermidistarm, Zone Controller. thermostat, or con- troller manufacturer's instructions for proper connection. VENTING The furnace shall be connected to a listed factory built chimney or vent, or a clay -tile lined masonry or concrete chimney. Venting into an unlined masonry chimney or concrete chimney is prohib- ited. When an existing Category 1 furnace is removed or replaced, the original venting system, may no longer be sized to properly vent the attached appliances. An improperly sized Category I venting system could cause the formation of condensate in the furnace and vent, leakage of condensate and combustion products, and spillage of combustion products into the living space. WILT 115 -VOLT FIELD - SUPPLIED FUSED DISCONNECT BLK BLK FIVE WIRE THREE -WIRE HEATING - ONLY • V � JUNCTION BOX CONTROL BOX FURNACE NOTE 2 Q Q Q q QI T TERMINALS FUSED DS / CONNECT 24 -VOLT TERMINAL BLOCK 'NOTE 1 22 Fig. 24 —Field Wiring Diagram - - -- FIELD 24 -VOLT WIRING - - -- FIELD 115 -, 208/230-, 460-VOLT WIRING — FACTORY 24-VOLT WIRING — FACTORY 115 -VOLT WIRING CONDENSING UNIT VOLT – SINGLE -- PHASE NOTES: 1. Connect YIY2- terminal as shown for proper operation. 2. Some thermostats require a terminal connection as shown. 3. If any of the original wire, as supplied, must be replaced, use same type or equfalent wire. A95236 MODEL PLUG CONNECTOR SW1 SETUP SWITCHES AND BLOWER OFF - DELAY AIR CONDITIONING (NC) AIRFLOW SETUP SWITCHES 24-V THERMOSTAT TERMINALS STATUS AND COMM LED LIGHTS 3-AMP FUSE TRANSFORMER 24 -VAC CONNECTIONS COMMUNICATION CONTINUOUS FAN (CF) AIRFLOW SETUP SWITCHES CONNECTOR HARNESS CONNECTOR 23 115 -VAC (2) NEUTRAL /�`�� EAC-1 TERMINAL CONNECTIONS (115 -VAC 1.0 AMP MAX.) FUTURE APPLICATIONS VOLTAGE CONNECTIONS Fig. 25— Varlable Speed Furnace Control for ECM Blower Motor HUMIDIFIER TERMINAL (24 -VAC 0.5 AMP MAX. ACRDJ -AIR CONDITIONING RELAY DISABLE JUMPER FLASH UPGRADE CONNECTOR (FACTORY ONLY) PL3 - ECM BLOWER HARNESS CONNECTOR PL1 - LOW VOLTAGE MAIN 115 -VAC (L1) UNE PL2 - HOT SURFACE IGNITER & INDUCER MOTOR CONNECTOR A02018 A WARNING CARBON MONOXIDE POISONING HAZARD Failure to follow the steps outlined below for each appliance connected to the venting system being placed into operation could result in carbon monoxide poisoning or death. Ile following steps shall be followed for each appliance connected to the venting system being placed into operation, while all other appliances connected to the venting system are not in operation: I. Seal any unused openings in venting system. 2. Inspect the venting system for proper size and horizontal pitch, as required in the National Fuel Gas Code, ANSI Z223.1- 2002/NFPA 54 or the CSA B149.1, Natural Gas and Propane Installation Code and these instructions. Determine that there is no blockage or restriction, leakage, corrosion and other deficiencies, which could cause an unsafe condition. 3. As far as practical, close all building doors and windows and all doors between the space in which the appliance(s) connected to the venting system are located and other spaces of the building. 4. Close fireplace dampers. 5. Turn on clothes dryers and any appliance not connected to the venting system. Tura on any exhaust fans, such as range hoods and bathroom exhausts, so they are operating at maximum speed. Do not operate a summer exhaust fan. 6. Follow the lighting instructions. Place the appliance being inspected into operation. Adjust the thermostat so appliance is operating continuously. 7. Test for spillage from draft hood equipped appliances at the draft hood relief opening after 5 minutes of main burner operation. Use the flame of a match or candle. 8. If improper venting is observed during any of the above tests, the venting system must be corrected in accordance with the National Fuel Gas Code, ANSI Z223.1- 2002/NFPA 54 and/or CSA B 149.1, Natural Gas and Propane Installation Code. 9. After it has been determined that each appliance connected to the venting system properly vents when tested as outlined above, return doors, windows, exhaust fans, fireplace dampers and any other gas -fired burning appliance to their previous conditions of use. Vent system or vent connectors may need to be resized. Vent systems or vent connectors must be sized to approach minimum size as determined using appropriate table found in the NFGC or NSCNGPIC. GENERAL VENTING REQUIREMENTS Follow all safety codes for proper vent sizing and installation requirements, including local building codes, the National Fuel Gas Code ANSI 2223.1- 2002/NFPA 54 -2002 (NFGC), Parts 10 and 13 in the United States or the National Standard of Canada, Natural Gas and Propane Installation Code CSA- B149.1-00 (NSCNGPIC) Section 7 and Appendix C in Canada, the local building codes, and furnace and vent manufacturers' instructions. These furnaces are design- certified as Category 1 furnaces in accordance with ANSI Z21.47 -2003 /CSA 2.3 -2003 and operate with a non - positive vent static pressure to minimize the potential for vent gas leakage. Category I furnaces operate with a flue loss not less than 17 percent to minimize the potential for condensation in the venting system. These furnaces are approved for common venting and multi-story venting with other fan assisted or draft hood equipped appliances in accordance with the NFCG or the NSCNGPIC, the local building codes, and furnace and vent manufacturers' instructions. 24 THERMIDISTAT HEAT STAGE 2I OM/ I. N/A IY1M2I HEAT STAGE 1 I wry/_t COOL STAGE 1 I y/'2 I.. FAN I G }. 24 VAC HOT F DEHUMIDIFY I DHUM I.. 24 VAC COMM 1 HUMIDIFY B WA sUOUr000n I SI I. CONNECTION I S2 I. NOTE 11 TWO-STAGE SINGLE-SPEED FURNACE AIR CONDITIONER -I W2 DHUM cam f;:I a HUM HUMIDIFIER (24 VAC) OUTDOOR SENSOR See notes 2, 5, 7, 10, and 11 AR a A00275 Fig. 26— Two -Stage Furnace with Single -Speed Air Conditioner The following information and warning must be considered in addition to the requirements defined in the NFGC or the NSCNG- PIC. A WARNING CARBON MONOXIDE POISONING HAZARD Failure to follow this warning could result in personal injury or death. Do not bypass the draft safeguard switch, as an unsafe condition could exist which must be corrected. 1. If a vent (common or dedicated) becomes blocked, the furnace will be shut off by the draft safeguard switch located on the vent elbow. 2. Two-stage furnaces require Type B vent connectors outside the casing in all configurations. Single wall vent connector may be used inside the furnace casing with the transition to Type B vent outside the furnace casing. Size the connector so that the FAN - Min vent connector capacity is equal to or lower than the low fire rate of the furnace and the FAN -Max vent connector capacity is equal to or higher than the furnace high f re rate. 3. Do not vent this Category I furnace into a single wall dedicated or common vent. The dedicated or common vent is considered to be the vertical portion of the vent system that terminates outdoors. 4. Vent connectors serving Category I furnaces shall not be connected into any portion of a mechanical draft system operating under positive pressure. 5. In the US: Do not vent this appliance with any solid fuel burning appliance. In Canada: Check with the authority having jurisdiction for approval on use with solid fuel burning appliance. THERMIDISTAT HEAT STAGE 2 I O55/2 COOL STAGE 1 If]/W 2L. HEAT STAGE I I W/sn(,t I.. COOL STAGE 2 �. 24 VAC HOT I R I,. DEHUMIDIFY 24 VAC COMM I C I. FDHUMI HUMIDIFY I HUM I. WA OUTDOOR [ 51 I. SENSOR CONNECTION I 52 I.. NOTE 11 NOTE 12 TWO -STAGE TWO-SPEED FURNACE AIR CONDITIONER � G I i R -IDHUMI COM I7 HUM Q1 HUMIDIFIER (24 VAC) See notes 2, 5, 8,10.11 and 12 on the page following thew figures THERMIDISTAT A03179 Fig. 27— Two-Stage Furnace with Two -Speed Air Conditioner RVS COOLING 24 VAC HOT DEHUMIDIFY 24 VAC COMM HUMIDIFY WA OUTDOOR SENSOR — CONNECTION QAV2 HEAT/COOL STAGE 1 (COMPRESSOR 1O) HEAT STAGE 3I (FURNACE) HEAT/COOL STAGE 2 (COMPRESSOR NQ FAN n THERMIDISTAT WS CODLING I� HEAT STAGE 3 � (FURNACE HI) DEHUMIDIFY Y1/W2 HEAT STAGE 2I I (FURNACE LO) HEAT/COOL STAGE 1 I (COMPRESSOR) I r FAN fl 24 VAC HOT I I DHUM 24 VAC COMM I HUMIDIFY WA Q OUTDOOR) I . SENSOR CONNECTION Imo 25 Fig. 28— Two-Stage Furnace with Single -Spee 1R° Heat Pump (Dual Fuel) TWO-STAGE TWO-SPEED FURNACE HEAT PUMP a See notes 1, 2, 3, 4055 9, 10, 12, 13 and 15 on I e page bSoMng mew Spine TWO-STAGE SINGLE-SPEED FURNACE HEAT PUMP PH HUMIDIFIER (24 VAC) See notes 2, 4,5, 7, 9, 10, 11, and 15 on the page tMowing these eguree Fig. 29— Two-Stage Furnace with Two-Speed Heat Pump (Dual Fuel) A03178 DUAL FUEL THERMOSTAT RVS COOUNG HEAT STAGE 3 {FURNACE la) YI/W2 HEAT STAGE 2 LO) HEAT/COOL STAGE 1 (COMPRESSOR) 1 20 VAC HOT 24 VAC COMM I I—r N/A RVS SENSING L ovr000R SENSOR I f CONNECTION DUAL FUEL THERMOSTAT RVS COOUNG 1Q/W2 HEAT/COOL STAGE 1 Yg/W2 (COMPRESSOR Lo) HEAT STAGE 3 HEAT/COOL STAGE 2 I� (COMPRESSOR HQ FAN 21 VAC HOT L = 24 VAC COMM �I WA RVS SENSING 0 OUTDOOR S1 SENSOR I f CONNECTION NOTE 11 NOTE 12 TWO-STAGE FURNACE Ila IDHUMI IT HUM OUTDOOR I 'I SENSOR r See notes 1.2. 4, 11.14. 15, end to on Me pegs bllowYpmese figures FIg. 30 —Dual Fuel Thermostat with Two-Sta 181 Furnace and Single -Speed Heat Pump TWO-STAGE FURNACE LIZ SR i R f D1UM EZE fl HUM See noes 1. 2.3, 4, 12, 13. 14, 15. and 17 on the pegs tolbshg these? es SINGLE-SPEED HEAT PUMP TWO-SPEED HEAT PUMP A03182 Fig. 31 —Dual Fuel Thermostat with Two-Stage Furnace and Two-Speed Heat Pump 26 TWO-STAGE THERMOSTAT w,w-1 Wri SINGLE-STAGE THERMOSTAT NOTE 11 NOTE 12 TWO-STAGE FURNACE See notes 2,11, and 2 on the page blbwing these figures TWO-SPEED AIR CONDITIONER Fig. 32—Two-Stage Thermostat with Two-Stage Fumace and Two-Speed Air Conditioner TWO-STAGE FURNACE VIM Yin fa DHUM 11 HUM 1• 0 CoM TWO-SPEED AIR CONDITIONER See notes 1 and 2 on the page blowing these figures A03184 FIg. 33— Single -Stage Thermostat with Two-Stage Furnace and Two -Speed Air Conditioner NOTES FOR FIGURES 26-33 1. Heat pump MUST have a high pressure switch for dual fuel applications. 2. Refer to outdoor equipment Installation Instructions for additional information and setup procedure. 3. If the heat pump date code is 1501E or earlier, select the "ZONE" position on the two-speed heat pump control. Heat pumps having date codes 1601E and later do not have or require a "ZONE" selection. 4. Outdoor Air Temperature Sensor must be attached in all dual fuel applications. 5. Dip switch No. 1 on Thermidistat should be set in OFF position for air conditioner installations. This is factory default. 6. Dip switch No. 1 on Thermidistat should be set in ON position for heat pump installations. 7. Dip switch No. 2 on Thermidistat should be set in OFF position for single -speed compressor operation. This is factory default. 8. Dip switch No. 2 on Thermidistat should be set in ON position for two-speed compressor operation. 9. Configuration Option No. 10 "Dual Fuel Selection" must be turned ON in all dual fuel applications. 10. NO connection should be made to the furnace HUM terminal when using a Thermidistat. 11. Optional connection: If wire is connected, dip switch SW1 -2 on fumace control should be set in ON position to allow Thermidistat/Thermostat to control furnace staging. 12. Optional connection: If wire is connected. ACRDJ jumper on furnace control should be removed to allow Thermidistat/Thermostat to control outdoor unit staging. 13. Furnace must control its own high -stage heating operation via furnace control algorithm. 14. The RVS Sensing terminal "L" should not be connected. This is internally used to sense defrost operation. 15. DO NOT SELECT the "FURNACE INTERFACE" or "BALANCE POINT" option on the two-speed heat pump control board. This is controlled internally by the Thermidistat/Dual Fuel Thermostat. 16. Dip switch D on Dual Fuel Thermostat should be set in OFF position for single -speed compressor operation. This is factory default. 17. Dip switch D on Dual Fuel Thermostat should be set in ON position for two-speed compressor operation. 27 CHIMNEY INSPECTION CHART For additional requirements refer to the National Fuel Gas Code NFPA 54 /ANSI Z223.1 and ANSI /NFPA 211 Chimneys, Fireplaces, Vents, and Solid Fuel Burning Appliances in the U.S.A. or to the Canadian installation Code CSA- B149.1 in Canada. Crown condition: Missing mortar or brick? Debris in cleanout? Mortar, tile, metal vent, fuel oil residue? Mortar or tile debris? Is chimney lined with properly sized, fisted finer or Type -B vent? Chim is acceptable for use. Remove metal vent or liner. Repair liner or top seal or reline chimney as necessary. Repair Reline Yes Remove mortar and tile debris Not Suitable No Rebuild crown. Fig. 34— Chlmney Inspection Chart 28 Not Suitable Line chimney with property sized, listed flexible metal liner or Type -B vent per NFGC or NSCNGPIC Vent Sizing Tables and liner or vent manufacturers Installation instructions. Suitable A03206 VENT HEIGHT (FT) INTERNAL 12 AREA (SO 19 OF CHIMNEY IN.) 28 38 8 74 119 178 257 8 80 130 193 279 10 84 138 207 299 15 NR 152 233 334 20 NR NR 250 368 30 NR NR NR 404 6. Category 1 furnaces must be vented vertically or nearly vertically unless equipped with a listed mechanical venter. See SIDEWALL VENTING section. 7. Do not vent this appliance into an unlined masonry chimney. Refer to Chimney Inspection Chart, Fig. 34. MASONRY CHIMNEY REQUIREMENTS NOTE: These fumaces are CSA design- certified for use in exterior tile -lined masonry chimneys with a factory accessory Chimney Adapter Kit. Refer to the furnace rating plate for correct kit usage. The Chimney Adapter Kits are for use with ONLY furnaces having a Chimney Adapter Kit number marked on the furnace rating plate. If a clay tile -lined masonry chimney is being used and it is exposed to the outdoors below the roof line, relining might be required. Chimneys shall conform to the Standard for Chimneys, Fireplaces, Vents, and Soild Fuel Burning Appliances ANSUNFPA 211 -2003 in the United States and to a Provincial or Territorial Building Code in Canada (in its absence, the National Building Code of Canada) and must be in good condition. USA.-Refer to Sections 13.1.9 and 13.2.20 of the NFGC or the authority having jurisdiction to determine whether relining is required. If relining is required, use a properly sized listed metal liner, Type -B vent, or a listed alternative venting design. NOTE: See the NFGC 13.1.9 and 13.2.20 regarding alternative venting design and the exception, which cover installations such as our Chimney Adapter Kits KGACA02014FC and KGACA02015FC, which are listed for use with these furnaces. The Chimney Adapter Kit is a listed alternative venting system for these furnaces. See the kit instructions for complete details. Canada (and U.S.A.)-This furnace is permitted to be vented into a clay tile-lined masonry chimney that is exposed to the outdoors below the roof line, provided: 1. Vent connector is Type -B double -wall, and 2. This furnace is common vented with at least 1 draft hood - equipped appliance, and 3. The combined appliance input rating is less than the maximum capacity given in Table A, and 4. The input rating of each space heating appliance is greater than the minimum input rating given in Table B for the local 99% Winter Design Temperature. Chimneys having internal areas greater than 38 square inches require furnace input ratings greater than the input ratings of these furnaces. See footnote at bottom of Table B, and 5. The authority having jurisdiction approves. If all of these conditions cannot be met, an alternative venting design shall be used, such as the listed chimney adapter kit with a furnace listed for use with the kit, a listed chimney - lining system, or a Type -B common vent. Inspections before the sale and at the time of installation will determine the acceptability of the chimney or the need for repair and/or (re)lining. Refer to the Fig. 34 to perform a chimney inspection. If the inspection of a previously used tile-lined chim- ney: a. Shows signs of vent gas condensation, the chimney should be relined in accordance with local codes and the authority having jurisdiction. The chimney should be relined with a listed metal liner, Type -B vent, or a listed chimney adapter kit shall be used to reduce condensation. If a condensate drain is required by Local code, refer to the NFGC, Section 10.9 for additional information on condensate drains. 29 b. Indicates the chimney exceeds the maximum permissible size in the tables, the chimney should be rebuilt or relined to conform to the requirements of the equipment being installed and the authority having jurisdiction. A chimney without a clay tile liner, which is otherwise in good condition, shall be rebuilt to conform to ANSUNFPA 211 or be lined with a UL listed (ULC listed in Canada) metal liner or UL listed Type -B vent. Relining with a listed metal liner or Type -B vent is considered to be a vent -in -a- chase. If a metal liner or Type -B vent is used to line a chimney, no other appliance shall be vented into the annular space between the chimney and the metal liner. Exterior Masonry Chimney FAN + NAT Installations with Type-B Double -Wall Vent Connectors «4FPA & AGA Table A— Combined Appliance Maximum Input Rating In Thousands of BTU per Hour APPLIANCE APPLICATION REQUIREMENTS Appliance operation has a significant impact on the performance of the venting system. If the appliances are sized, installed, adjusted, and operated properly, the venting system and/or the appliances should not suffer from condensation and corrosion. The venting system and all appliances shall be installed in accordance with applicable listings, standards, and codes. The furnace should be sized to provide 100 percent of the design heating load requirement plus any margin that occurs because of furnace model size capacity increments. Heating load estimates can be made using approved methods available from Air Condi- tioning Contractors of America (Manual 1); American Society of Heating, Refrigerating, and Air - Conditioning Engineers; or other approved engineering methods. Excessive oversizing of the fur- nace could cause the furnace and/or vent to fail prematurely. When a metal vent or metal liner is used, the vent must be in good condition and be installed in accordance with the vent manufac- turer's instructions. To prevent condensation in the furnace and vent system, the following precautions must be observed: 1. The return-air temperature must be at (east 60 °F db except for brief periods of time during warm -up from setback at no lower than 55 °F db or during initial start-up from a standby condition. 2. Adjust the gas input rate per the installation instructions. Low gas input rate causes low vent gas temperatures, causing condensation and corrosion in the furnace and/or venting system. Derating is permitted only for altitudes above 2000 ft. 3. Adjust the air temperature rise to the midpoint of the rise range or slightly above. Low air temperature rise can cause low vent gas temperature and potential for condensation problems. 4. Set the thermostat heat anticipator or cycle rate to reduce short cycling. 8 0 55 99 141 LL 8 52 74 111 154 M 10 NR 90 125 169 s 15 NR NR 167 212 n r 20 NR NR 212 258 30 NR NR NR 382 8 NR 78 121 188 LL 8 NR 94 135 182 10 NR 111 149 198 9 15 NR NR 193 247 in 20 NR NR NR 293 30 NR NR NR 377 6 NR NR 145 196 LL 8 NR NR 159 213 10 0 NR NR 175 231 e 15 NR NR NR 283 20 NR NR NR 333 30 NR NR NR NR 1 LL Table B— Mlnimum Alowable Input Rating of Space - Heating Appliance In Thousands of BTU per Hour VENT HEIGHT (FT) INTERNAL AREA OF CHIMNEY (SO. IN.) 12 19 I 29 Local 99% Winter Design Temperature: 17 to 28 degrees P Local 99% WIMar Design Temperature: 5 to 16 degrees P Local 99% Winter Design Temperature: -10 to 4 degrees P Local 99% Winter Design Temperature: -11 degrees F or lower' Not recommended for any vent configuration I m The 99% Winter Design Dry-Bulb (db) temperatures are found In the 1993 ASHRAE Fundamentals Handbook, Chapter 24, Table 1 (United States) and 2 (Canada), or use the 99.6% heating db temperatures found in the 1997 or 2001 ASHRAE Fundamentals Handbook, Climatic Design Information chap- ter, Table IA (United States) and 2A (Canada). Au for combustion must not be contaminated by halogen com- pounds which include chlorides, fluorides, bromides, and iodides. These compounds are found in many common home products such as detergent, paint, glue, aerosol spray, bleach, cleaning solvent, salt, and air freshener, and can cause corrosion of furnaces and vents. Avoid using such products in the combustion -air supply. Furnace use during construction of the building could cause the fumace to be exposed to halogen compounds, causing premature failure of the furnace or venting system due to corrosion. Vent dampers on any appliance connected to the common vent can cause condensation and corrosion in the venting system. Do not use vent dampers on appliances common vented with this furnace. ADDITIONAL VENTING REQUIREMENTS A 4" round vent elbow is supplied with the furnace. A 5 -inch or 6- inch vent connector may be required for some model furnaces. A field - supplied 4 -inch to 5 -inch or 4 -inch to 6-inch sheet metal increaser fitting is required when 5 -inch or 6-inch vent connector is used. See Fig. 35-47, Venting Orientation for approved vent configurations. NOTE: Vent connector length for connector sizing starts at fumace vent elbow. The 4 -inch vent elbow is shipped for upflow configuration and may be rotated for other positions. Remove the 30 3 screws that secure vent elbow to furnace, rotate furnace vent elbow to position desired. re- install screws. The factory- supplied vent elbow does NOT count as part of the number of vent connector elbows. The vent connector can exit the door through one of 5 locations on the door. 1. Attach the single wall vent connector to the furnace vent elbow, and fasten the vent connector to the vent elbow with at least two field - supplied, corrosion- resistant, sheet metal screws located 180° apart. NOTE: An accessory flue extension KGAFE0112UPH is avail- able to extend from the furnace elbow to outside the furnace casing. If flue extension is used, fasten the flue extension to the vent elbow with at least two field- supplied, corrosion- resistant, sheet metal screws located 180 apart. Fasten the vent connector to the flue extension with at least two field- supplied, corrosion - resistant sheet metal screws located 180° apart. 2. Vent the fumace with the appropriate connector as shown in Fig 3547. A CAUTION CUT HAZARD Failure to follow this caution may result in personal injury. Sheet metal parts may have sharp edges or burrs. Use care and wear appropriate protective clothing, safety glasses and gloves when handling parts, and servicing furnaces. 3. Orient the door to determine the correct location of the door knockout to be removed. 4. Use aviation -type tin snips to remove the correct U- shaped knockout in door. NOTE: A number of techniques can be used to remove these knockouts as seen in Fig. 48 through 52. The knockout in the bottom of the door is unique due to its flanging and is not easily removed by first cutting the two tie points at the edge of the door, using aviation -type tin snips. (See Fig. 48.) A sharp blow to the rounded end of the knockout (See Fig. 49.) will separate more tie points and allow the knockout to be pulled loose. (See Fig. 50.) Remove any burrs and sharp edges. For the rectangular 1 -box knockout, use tin snips along the door edge and use a sharp blow with a hammer to remove the knockout. Remove any burrs and sharp edges. For the knockouts in the other locations on the door (top and sides), tin snips can also be used along the door edges; however, the preferred method is to use a hammer and screwdriver to strike a sharp blow (See Fig. 51.) directly to the knockout tie points or use a hammer in the upper left corner of the desired knockout. (See Fig. 52.) Remove any burrs and sharp edges. NOTE: If a knockout does not come out after two sharp blows, pull and snip as needed to remove the knockout. Additional blows may cause damage to the door. A CAUTION BURN HAZARD Failure to follow this caution may result in personal injury. Hot vent pipe is within reach of small children when installed in downflow position. See the following instruction. An accessory Vent Guard Kit, KGAVG0101DFG is REQUIRED for downflow applications for use where the vent exits through the lower portion of the furnace casing door. Refer to the Vent Guard Kit Instructions for complete details. A03208 FIg. 35— Upflow Appllcatlon -Vent Elbow Up SEE NOTES: 12,3,4.7,8.9 on the pages following these figures SEE NOTES: 12,4,74,9 on She page following these figures A03209 Fig. 36— Upflow Appllcatlon -Vent Elbow Right SEE NOTES:12,3,4,5,78 9 on the page following these figures Fig. 37— Downflow Application- Vent Elbow Up then Left SEE NOTES:12.3.4,5.7,8 9 on the page following these figures. A03210 A03212 FIg. 40—Downflow Application- Vent Elbow Up then Right 31 SEE NOTES: 1,2,4,5,7,8,9 on the ge following 01069 figures A03211 FIg. 38— Downflow Appllcatlon -Vent Elbow Up SEE NOTES: 1, 2.4,5.8,7.8,410 on the page following these figures FIg. 39— Downflow Application - Vent Elbow Left then Up A03207 SEE NOTES: 2,4,7,8,9 on the page following Mesa figures A03213 Fig. 41— Horizontal Left Application -Vent Elbow Left SEE NOTES: 1,2,4,5,7,8,9 on the page following these figures Fig. 42— Horizontal Left Appllcatlon- Vent Elbow Right then Up A03214 SEE NOTES: 1,2,4,7,8,9 on the page following these figures Fig. 45— Horizontal Right Application - Vent Elbow Right A03218 32 Fig. 43— Horizontal Left Application -Vent ElboviVir SEE NOTES: ,2,4,5,7,8,9 on the page 'okaying these figures Fig. 44 Horizontal Left Application - Vent Elbow Right SEE NOTES: 1,2,4,5,7 8,9 Fig. 47— Horizontal Right Application -Vent Elbow Left SEE NOTES: 2,4,5,7,8,9 on the page following these figures A03216 SEE NOTES: 12,45,7,8,9 an the page Outlawing these figures Fig. 46— Horizontal Right Application- Vent Elbow Left then Up A03219 A02068 FURNACE ORIENTATION VENT ORIENTATION FURNACE INPUT(BTUMR) VEN T D M M ETE R (IN.)* MINIMUM VERTICAL VENT HEIGHT (FT)** Downflow Vent elbow left, then up Fig. 37 154,000 132,000 110,000(038/-12 only) 5 12 Horizontal Left Vent elbow right, Men up Flg. 40 154000 132 DDD 5 7 Horizontal Left VenFlElbow up 13 X000 5 7 Horizontal Left Vent a )ow right Fis, 42 154,000 5 7 Downflow elbow up then left Fig. 35 110,000 (036/ -12 only) 5 10 Downlbw Vent elbow la , then right Fig, 38 110,000 (0381 -12 only) 5 10 Caution!! For the following applications, use the minimum vertical heights as specified below For all other applications, follow exclusively the National Fuel Gas Code NOTE: Al vent configurations must also meet National Fuel Gas Code venting requirements NFGC. •4 In. Inside casing or vent guard ••Including 4 in. vent sectlon(s) Venting Notes for Fig. 35-47 1. For common vent, vent connector sizing and vent material: United States - -use the NFGC Canada- -use the NSCNGPIC 2. Immediately increase to 5 -inch or 6 -inch vent connector outside furnace casing when 5 -inch vent connector is required, refer to Note 1 above. 3. Side outlet vent for upflow and downflow installations must use Type B vent immediately after exiting the furnace, except when KGAVG0101DFG, Downflow Vent Guard Kit, is used in the downflow position. 4. Type -B vent where required, refer to Note 1 above. 5. Four -inch single -wall (26 ga. min.) vent must be used inside furnace casing and when the KGAVG0101DFG Downflow Vent Guard Kit is used external to the furnace. 6. Accessory Downflow Vent Guard Kit, KGAVG0101DFG required in downflow installations with lower vent configuration. 7. Chimney Adapter Kit may be required for exterior masonry chimney applications. Refer to Chimney Adapter Kit, KGACA02014FC or KGACA02015FC, for sizing and complete application details. 8. Secure vent connector to furnace elbow with (2) corrosion - resistant sheet metal screws, spaced approximately 180° apart. 9. Secure all other single wall vent connector joints with (3) corrosion resistant screws spaced approximately 120° apart. Secure Type -B vent connectors per vent connector manufacturer's recommendations. 10. The total height of the vent and connector shall be at least seven feet for the 154,000 Btuh gas input rate model when installed in a downflow application with furnace elbow turned to left side with the connector elbow outside furnace casing pointing upward. (See Fig. 39.) The horizontal portion of the venting system shall slope upwards not less than 1 /4 -in. per linear ft (21 mm/m) from the furnace to the vent and shall be rigidly supported every 5 ft or less with metal hangers or straps to ensure there is no movement after installation. SIDEWALL VENTING This furnace is not approved for direct sidewall horizontal venting. In the US.: Per section 10.3.4 of the NFGC, any listed mechanical venter may be used, when approved by the authority having jurisdiction. In Canada: Per section 7.24.2 of the NSCNGPIC, any listed mechanical venter may be used, when approved by the authority having jurisdiction. Select the listed mechanical venter to match the Btuh input of the furnace being vented. Follow all manufacturer's installation re- quirements for venting and termination included with the listed mechanical venter. 33 START -UP, ADJUSTMENT, AND SAFETY CHECK Step 1- General A WARNING FIRE HAZARD Failure to follow this warning could result in personal injury, death or property damage. This furnace is equipped with manual reset limit switches in the gas control area, The switches open and shut off power to the gas valve, if a flame rollout or overheating condition occurs in the gas control area. DO NOT bypass the switches. Correct problem before resetting the switches. 1. Maintain 115 -v wiring and ground. Improper polarity will result in rapid flashing LED and no furnace operation. 2. Make thermostat wire connections at the 24 -v terminal block on the furnace control. Failure to make proper connections Fig. 49— Rounded End of Knockout FIg. 50— Knockout Pulled Loose will result in improper operation. (See Fig. 24.) 3. Gas supply pressure to the furnace must be greater than 4.5 -in. we (0.16 psig ) but not exceed 14in. we (0.5 psig). A CAUTION CUT HAZARD Failure to follow this caution may result in personal injury. Sheet metal parts may have sharp edges or burrs. Use care and wear appropriate protective clothing, safety glasses and gloves when handling parts, and servicing furnaces. 4. Check all manual -reset switches for continuity. FIg. 48 —Using Tin Sn ps to Cut Tie Points A04128 A04129 34 FIg. 51— Hammer and Screwdriver Used for Knockout FIg. 52— Remove Knockout with Hammer A04127 A04130 A04131 5. Replace blower compartment door. Door must be in place to operate furnace. 6. Setup switch descriptions The variable speed furnace control has DIP switches to select thermostat staging, blower off delay timings, air flow selection and other operational or service related functions. (See Fig. 25, 57 and Table 8.) ON/Off SWITCH lr1' NPT INLET y SRET PRESSURE TAP 6 4 -ml----REGULATOR COVER SCREW ITNPT OUTLET Fig. 53— Redundant Automatic Gas Control Valve EXAMPLE Fig. 54— Orifice Hole PLASTIC ADJUST SCREW 'Nf REGULATOR SPRING HUH STAGE GAS PRESSURE REGULATOR ADJUSTMENT MANIFOLD PRESSURE TAP BURNER ORIFICE THERMOSTAT SUBBASE TERMINALS WITH THERMOSTAT REMOVED (ANITICIPATOR, CLOCK, ETC., MUST BE OUT OF CIRCUIT.) HOOK- AROUND AMMETER 10 TURNS FROM UNIT 24-V CONTROL TERMINALS LOW STAGE GAS PRESSURE REGULATOR ADJUSTMENT 5.0 AMPS ON AMMETER 0.5 MAPS FOR THERMOSTAT 10 TURNS AROUND JAWS ANTICIPATOR SETTING Fig. 55—Amp Draw Check With Ammeter A04167 A93059 A96316 35 Step 2— Start -Up Procedures A WARNING FIRE AND EXPLOSION HAZARD Failure to follow this warning could cause personal injury, death or property damage. Never purge a line into a combustion chamber. Never use matches, candles, flame, or other sources of ignition for the purpose of checking leakage. Use a soap -and -water solution to check for leakage. 1. Purge gas lines after all connections have been made. 2. Check gas lines for leaks. A WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury, or death. Blower access door switch opens 115 -v power to control. No component operation can occur unless switch is closed. Caution must be taken when manually closing this switch for service purposes. 3. To Begin Component Self -Test: Remove Blower Access Door. Disconnect the thermostat R lead from furnace control board. Manually close blower door switch. Turn Setup DIP switch SW1-6 ON. (See Fig. 25, 57 and Table 8.) NOTE: The furnace control allows all components, except the gas valve, to be run for short period of time. This feature helps diagnose a system problem in case of a component failure. Component test feature will not operate if any thermostat signal is present at the control. Refer to service label attached to furnace or See Fig. 56. Component test sequence is as follows: a. Inducer motor starts on high -speed and continues to run until Step d. of component test sequence. b. Hot surface igniter is energized for 15 sec., then off. c. Blower motor operates for 15 sec. d. Inducer motor goes to low -speed for 10 sec., then stops. e. After component test is completed, one or more status codes (11, 25, or 41) will flash. See component test section of service label (Fig. 56) in furnace for explanation of status codes. NOTE: To repeat component test, turn setup switch SW1-6 OFF, then back ON. 4. Thin setup DIP switch SW1-6 OFF. Reconnect R lead to furnace control board, release blower door switch and reinstall blower access door. 5. Operate furnace per instruction on inner door. 6. Verify furnace shut down by lowering thermostat setting below room temperature. 7. Verify furnace restarts by raising thermostat setting above room temperature. SETUP SWITCH 140. SWITCH NAME NORMAL POSITION DESCRIPTION OF USE SWI -1 Status Code Recovery OFF Tum ON b retrieve up to 7 stored status codes for troubleshooting assistance when R thermostat lead Is disconnected. SW1-2 Adaptive Heat Mode OFF Allows 2 -stage operation with a single stage thermostat. Tum ON when using 2 stage thermostat to allow Low Heat opera - tlon when RIO W/W 1 closes and High Heat operation when R to W/W1 and W2 dose. SWl-3 Low Heat Rise Adjust OFF Tum ON to increase Low Heat airflow by 18 percent. This compen- sates for increased return air temperature caused with bypass hu- midifier. SW7.4 ComlarVEBlolerlry Adjustment ON Turn ON 10 decrease Low Heat airflow by 18 percent and High Heat airflow 10 percent for maximum comfort. SW1.5 CFM per ton adjust OFF Tum ON for 400 CFM per ton. Tum OFF for 350 CFM per ton. SW1-8 Component Self -Test OFF Tum ON to Initiate Component Self-Test for troubleshooting assis- tance when R thermostat lead is disconnected. Turn OFF when Self -Test is completed. SWI -7 Blower OFF delay ON or OFF Control bower Off Delay time. Used o conjunction with SW 1 -8. See Table 10. SWI-8 Blower OFF delay ON or OFF Control bower Oa Delay time. Used in conjunction with SW 1 -7. See Table 10. Step 3— Adjustments A WARNING FIRE HAZARD Failure to follow this warning could result in injury, death and/or property damage. DO NOT bottom out gas valve regulator adjusting screw. This can result in unregulated manifold pressure and result in excess overfire and heat exchanger failures. Table 8— Furnace Setup Switch Description ED CODE STATUS CONTINUOISOFF -Chock b 115VAC r 11 EMU, sin 24VAC al SEC-1 set SEC -2 CONTINUOUS 011 -Control M 24VAC pvwt RAPID FLASHING - Line • (115VAC)POMMy 11 NO PREVIOUS c000- Stored stops wins We Wend hours or as Modred lave 12 BLOWER ON AFTER POWER UP (118 VAC or 24 VAC) dbwr ems N 90 impends 5 unit N powered up during a ad lot MM (RMIWI c w01a IR-WwI apansUlwin2 Never midday period 13 LIMIT CIRCUIT LOCKOUT • Laitout amps sniyIrakk dal .Npr.N, Barn IriwSwbloaM red to1n00NVI- t. Control WI slbrwM Mier Wes lee. Rea b Rolm COM A!} 14 IGNITION LOCKOUT -Control H wbM a l rn three hews. Rehr le Saks BLWIE 1B R MOTOR LOCKOUT . kblubs Be bbwr Wed to mach 250 RPM or IM IMw NWJVbq cant mdse. wwvab Kahn 3B maw& altar bang laded ON n Wo � WMwge A41. Coital will wed resat Mier 3 Went. M 21 MS HEATING LOCKOUT -Coital we NOT auto reel Chsk lot. LWwired pas w-a -Dade* motel ((vvSitt relay) eta— ssmied FLAME-PROVING ac O run u9tl Mull t aced. Ch. 290HnN 23P StRRE y SWITCHgCV1101OP& ' Chia Mc 24 S€cOOmN1� VaTTA FlISE IS OPEN Cloak lee -3Mt dad n semdery 25 *N90210 9 1 SECECTIN OR SETUP ERROR -Ire acs. WINK IM model PFg9mwog Wunsla. setup mach SW1- 1 - SWI$ N positioned krwaosN II cods Moshe • tens at peaso p coned N Mwwg b nadi both �SSpWW�11. 81 SSW1.4 - -BB Wt wide 2103 w � 3 sPtadb Caries naM 31 H1r+H4EAT PRESSLIRE OR RELA 0 VMOHOT a�OR 32 LOW-HEAT PREESSSURE SWMil DID NOT CL� OR�RECCEENEO: lapse than eve minutes. e indoor shuts tit Inc 15 maw arm S cow . Sow M.- Excessive win - R** d m* Prow vent sizing SERVICE Ihilaksarteloote turn1 clscomectillsWtherritabal lnl, wept w—.. alga inky math 990- YNY.RI p t Todw tasks ON' isby FM.RII aNl -1' In YeONOdlie, ad}npstlisrrGY lmere R. Weer,, LrVW7 dnMrpdy Ltd Ma M 011 NNNW. Continued: Clrtlb: -la YHOr MFpe (11S VAC) -MMiv Mar motor - M1rsOSp .wMUbon eY wrmdp Deladive pressure wadi lea crib pr prrwsl< LOOPPSSUSod) Dewna/k 12, 1 W AC prnbrn hwq 33 LMMT CIRCUIT FAULT- Moues • IMO bl Wepuad, lama rebut_ or blocked we MN (S road) le open or W boob operating in h101—hest ads/ nods Ow b 2 successive low Ire MrL bp. Blow HI me 90114 Mw or w9Sppen sal seam whiten Ndgw Berm agar awn 3nAe.,code changes le Mdca1113. Loral ins than 3 nimble Want cads 1133 pmtinas b Dan and bower buts as fame Sat switch orb BUSS none minuet nut Clerk Inc -Lama blower awl Restricted wet -Proper err Mang • Excessive wind -qtly peer or Mal dud system -dMive inch Or waedbm ocatustion art wady (FMS Rollo.* Seth opera) 34 IGNITION PROVING FAILURE - Caen00 Im one now limn below lockout 04 oats B s Sorel NW Moog undiay psod Nowt ca m b FM come Iw laws eeld blow blsy. Check Et • CUM — on two sum (dun with Ana best wool) -Proper Wm aide moan,' (.5 necmnge D.C. en. 4o -BO mel) - Manual Manual Sys Saadl - ldwb+IN pee resin- C oned g lon malHmllwnly Dee — d*SOire wkb0d dl FMS Amor must net M grounded boa mpw bbwOR FAULT stha bbbsw aaed 41 math Pd ales Ma rWNW occric NOlwtlbaerdbime hmIt T M blow add bmd a Pwa,a] d eNnle Thirty eaWoa luRE -WORE ON OPEN HIGH-HEAT aESURE. 43 LOW-HEAT C900.0090 E eckir 1Ia1RL Sa E 000 • R tc RE SWITCH IS CLOSED sWich d N -Check n -Lola switches Lowautil obstructed pwarnm - i.. °R.ww.l e LOPS Wed) - 45 COWIRDL CIRCUITRY LOCKOUT N Seer ono Kurt lockout** iw - GwvM nay eat 0M1 -Flame ewe avail ace - Software pack sum ReabF mKNSmm Lee To *005 the comment M coquina, shut OFF Ss wow Ilwnwslel w tlmFW the 17 t *maw Ned. Rawl paw ab1en pd setup switch '9W1.13' in the ON pvllion5, bat the mnponm1 W sequence. 0090IS OMMM IM fumes control Mlbm ors Inducer ON st NgA Mal speed. The inducer min will wen Nm Ms mien lest TM MI sudsy, gMN1ab nine MIS M be Mwd ON b 15 Wends each. When Ie Maw N Mad OFF the Maw wi 50 wwfeel b fur peed9010 wend. When Ma component w N mmd9Nd ae or mow 01 tle Hawing codas sin ash. CODE DESCRIPTION 11 Inmate Se blower comb Netl 0'. Visual dad 05 Mfr mob am MI maw BMW monied. 25 SETUP ERROR - Santa in cods 25 thaw. 41 SLOWER MOTOR FAULT - Wkalw blow — MMMI Chock To rode wmgwme bs1 bm setup witI, w Is co OFF end ee s et u p reach M OFF pasbn sad cocooned their Uwmo,b NM. 328787-101 REV. A Fig. 56— Service Label 36 A04015 A CAUTION FURNACE DAMAGE HAZARD Failure to follow this caution may result in reduced furnace life. DO NOT redrill orifices. Improper drilling (burrs, out-of- round holes, etc.) can cause excessive burner noise and misdirection of burner flames. This can result in flame impingement of heat exchangers, causing failures. (See Fig. 54.) Furnace gas input rate on rating plate is for installations at altitude up to 2000 ft. Furnace input rate must be within ±2 percent of furnace rating plate input. For altitudes above 5500 ft., a field supplied high altitude pressure switch is required. 1. Determine the correct gas input rate. In the U.S.A.: The input rating for altitudes above 2,000 ft. must be reduced by 4 percent for each 1,000 ft. above sea level. For installations below 2000 ft., refer to the unit rating plate. For installations above 2000 ft., multiply the input on the rating plate by the de -rate multiplier in Table 9 for the correct r 1 SM67. MOWER OFF DELAY SELECTION C R9 GTE NOR 33 Rt - MCDELRUG CHART CONNECTION DIAGRAM 10161 7 FUSED OR CIRCUIT BREAKER CSCONNECT SWITCH (WHEN REM) NOTE R Ltl NEUT L �d 11 tO gtl;l ;I� NOTE 47 AC -1 EA02 P114 M DSS AN 4 EDI (MIEN ELA� ND 1E 112 HW R14� R !1 Irfr ,•^ NDTEn •�s� PCB c v 070 090 •112111Elata 01111:1110 MEM 060/.20 m ® MICalt78.111111311110 M3= 155 006 KB BUJ A+C OR CF ARROW SE0ECM1N CHART BASED ON 350 Ej NC Ai Caldunng Mormtatta Mlbw {EM) ACR M Condtioning Relay. SP51 M 0.) AC Caduodrg Relay Oel ay estJm SWM W M Bbe Moor (ECM) BUSS Socked We Saay9wfck Manual Reet. SPS11NC3 Cf CagYUOUs Fan (Atpdatle AYM {F ow M) COMMR Cammayratbn Relay. SPOT CPU Muµu..em 7 Cicuby CHUM CHUM Corneal= (24VAC 0.02 Amps) DDS Cut Safeguard 5w. Auto-Reset SPST (N.C.) EAC.1 Elston M Crane Camectnn (115VAC1. OAmp Marc) EAC-2 Electronic M Cleaner Caviectim (Carlon) FRS Flame Raba Seth. Mm. Reset. SPSTIN C.) F5E Fbmeirawg Sac« Electrode FUSE Fuse, 3 Amp. A 0anetlwe Bade Type, ' Factory hurdled Gas Valve GVR Gas Valve Relay. DPS7 (N0 ) HPS Hghlleac Ressve%itch, 5P55 (N O) H4 KM High-Heat e Ftmvre Switch Relay. 5P5) (N C.) OW (115VAC) ' 515IR Not SMrece laws Relay. SPST I01 HUM 244 Hundte Connect= (0.5 Amp Max) HUMR MAamidfg Relay, 5P5T (N 0 ) IDM Inducer daft Motor 2'Speed Shaded Pole OR Inducer Maa Relay. SRI INC.) . � IND LED LGPS LPS 151.2 KB R1 R3 R4 P17 R9 P110 RED WW1 DSS (MEN DVSS USED) ON po 2. Defaul can Tan warm Wien CF watches am in OFF pmtlon A B . i � I COM ( U e VOR0Q000Q0ll0 192 Y/ MOM G Can WWI YN2 R stems C 24V Kowa Door Intabck Search. SPY( (NO. Inductor (Note 47) Lgn frilling Cade 5a Status Codes Low Gm Pressure Seta. 5P51 (N.01 Loa -Neat Ftasare Switch. 5P51 (N.0.) Unit SatCh Auto-Reset. 5PS((NC. Riled Cray Board 12-CrtM Connecta 4-Crcut N9& IOM Connector 4 -Cioa ECM 818M Comectorr 4 -CNUT Model Rug Connector 4 -Ciai Communication Canecta 2.Ctc COAT Connector 2.Ciat Het Con PL11 IOM Ccaeaa 13 CicutI PL12 I -CicW Inductor Splice Connector P113 I6fkcW ECM Bawer Cm. Connector P114 5 -Cicat ECM Blower Pawn Connector 5W1 -1 Manual Switch. Status Code Recd SP51 (N.0) 581.2 Manua Switch. Lo'w-Hml Ony, 5P51(N 0.) 5W13 Manuel Switch. Low-Heat RSe A4). 595T (N 0.) 5W14 MarualSmlcn, Contort/Efficiency Adpalmenl 5951(5.0) 5W15 Manual Switch. Cadig CFM/Eo,, SPST IN.0 SW1-6 ManualSwitch. Component lest. SPST INC.) SW1.7,8 MarualWitches. Blower OM-Delay. 5951(N.0.1 SW4 -I Manual Switch. Twinning Man (OFF) / Sec. (ON) 5W4-2 &3 FOR FUTURE USE IRAN a 24530 NOTE 312 -6- JUNCTION O TERMINAL _ CONTROL TERMINAL FACTORY POWER WIONG (115VAC) FACTORYCONTROL WRING (24VAC) HELD CONTROL - WIRING (24VAC) CONDUCTOR ON CONTROL FIELD WRING SCREW IERMNAL /'>t') EQUIPMENT GROUND - RUG RECEPTACLE 4 W2 TO 115VAC FlEIADISC 9MTCH SCFEMNIIC DIAGRAM 1 Bel . GROUND th 2 R2 511 -1 L1 115VAC 12 CI SEC2 L • 1. If arty d the agrel equips-rent ate is replaced useate rated for 105'C. 2. Use any app« ate batmen the charmed 9/AC11and the OTremj«dlan box (JBI. 3. This ate atm be anneded to furnace setae metal fa card 60 prove Marna 4. Syrrtols are ebWiml reelaatalat . 5. Said 832S axle PCB are prised drat board ar10udas are rd Rmu4SO in legend. crimith a33ryfiw 7. Irdd« is used MO 3/4 hp and 1 hp ECM Blanc motors. B Faaay o nected Rat (LGPS) not me0. 1 Blow aBdelay, gas heabtg sdmios are (90.120.150.1 BN servals =ling err had purl: 90 wands « 5 5«dds *Pan dehuridily Cal K aerie. 10. Igm' bl bckaw w.SU Mar titer far arewne unsuccessful eia& fa taw Calm! MI a1D1e5al*a 11. Ir tl M)con t ain 5 Ow mow v55 n contains Rlar01 used. auto-reset BV SS used avlmd switch 12. Factory corrected Woi k et used BVSS toed VhPn Cooney Adapter Accessmy 14[ i Yaled. 13. A the g( towlwi the -Mr anlo NEUTRAL ll teal & o 1by etmea elc ettaayrerrtd ck the lam. 1 BbS nld« BLSMa bakWmarkd Fedrdelectronic mead &aim Fig. 57- Wiring Diagram A04014 n nnt oma�mlam� nmcc ®mom 1050 1225 1400 17501 210] Hil Dff ton 8757 r 1 SM67. MOWER OFF DELAY SELECTION C R9 GTE NOR 33 Rt - MCDELRUG CHART CONNECTION DIAGRAM 10161 7 FUSED OR CIRCUIT BREAKER CSCONNECT SWITCH (WHEN REM) NOTE R Ltl NEUT L �d 11 tO gtl;l ;I� NOTE 47 AC -1 EA02 P114 M DSS AN 4 EDI (MIEN ELA� ND 1E 112 HW R14� R !1 Irfr ,•^ NDTEn •�s� PCB c v 070 090 •112111Elata 01111:1110 MEM 060/.20 m ® MICalt78.111111311110 M3= 155 006 KB BUJ A+C OR CF ARROW SE0ECM1N CHART BASED ON 350 Ej NC Ai Caldunng Mormtatta Mlbw {EM) ACR M Condtioning Relay. SP51 M 0.) AC Caduodrg Relay Oel ay estJm SWM W M Bbe Moor (ECM) BUSS Socked We Saay9wfck Manual Reet. SPS11NC3 Cf CagYUOUs Fan (Atpdatle AYM {F ow M) COMMR Cammayratbn Relay. SPOT CPU Muµu..em 7 Cicuby CHUM CHUM Corneal= (24VAC 0.02 Amps) DDS Cut Safeguard 5w. Auto-Reset SPST (N.C.) EAC.1 Elston M Crane Camectnn (115VAC1. OAmp Marc) EAC-2 Electronic M Cleaner Caviectim (Carlon) FRS Flame Raba Seth. Mm. Reset. SPSTIN C.) F5E Fbmeirawg Sac« Electrode FUSE Fuse, 3 Amp. A 0anetlwe Bade Type, ' Factory hurdled Gas Valve GVR Gas Valve Relay. DPS7 (N0 ) HPS Hghlleac Ressve%itch, 5P55 (N O) H4 KM High-Heat e Ftmvre Switch Relay. 5P5) (N C.) OW (115VAC) ' 515IR Not SMrece laws Relay. SPST I01 HUM 244 Hundte Connect= (0.5 Amp Max) HUMR MAamidfg Relay, 5P5T (N 0 ) IDM Inducer daft Motor 2'Speed Shaded Pole OR Inducer Maa Relay. SRI INC.) . � IND LED LGPS LPS 151.2 KB R1 R3 R4 P17 R9 P110 RED WW1 DSS (MEN DVSS USED) ON po 2. Defaul can Tan warm Wien CF watches am in OFF pmtlon A B . i � I COM ( U e VOR0Q000Q0ll0 192 Y/ MOM G Can WWI YN2 R stems C 24V Kowa Door Intabck Search. SPY( (NO. Inductor (Note 47) Lgn frilling Cade 5a Status Codes Low Gm Pressure Seta. 5P51 (N.01 Loa -Neat Ftasare Switch. 5P51 (N.0.) Unit SatCh Auto-Reset. 5PS((NC. Riled Cray Board 12-CrtM Connecta 4-Crcut N9& IOM Connector 4 -Cioa ECM 818M Comectorr 4 -CNUT Model Rug Connector 4 -Ciai Communication Canecta 2.Ctc COAT Connector 2.Ciat Het Con PL11 IOM Ccaeaa 13 CicutI PL12 I -CicW Inductor Splice Connector P113 I6fkcW ECM Bawer Cm. Connector P114 5 -Cicat ECM Blower Pawn Connector 5W1 -1 Manual Switch. Status Code Recd SP51 (N.0) 581.2 Manua Switch. Lo'w-Hml Ony, 5P51(N 0.) 5W13 Manuel Switch. Low-Heat RSe A4). 595T (N 0.) 5W14 MarualSmlcn, Contort/Efficiency Adpalmenl 5951(5.0) 5W15 Manual Switch. Cadig CFM/Eo,, SPST IN.0 SW1-6 ManualSwitch. Component lest. SPST INC.) SW1.7,8 MarualWitches. Blower OM-Delay. 5951(N.0.1 SW4 -I Manual Switch. Twinning Man (OFF) / Sec. (ON) 5W4-2 &3 FOR FUTURE USE IRAN a 24530 NOTE 312 -6- JUNCTION O TERMINAL _ CONTROL TERMINAL FACTORY POWER WIONG (115VAC) FACTORYCONTROL WRING (24VAC) HELD CONTROL - WIRING (24VAC) CONDUCTOR ON CONTROL FIELD WRING SCREW IERMNAL /'>t') EQUIPMENT GROUND - RUG RECEPTACLE 4 W2 TO 115VAC FlEIADISC 9MTCH SCFEMNIIC DIAGRAM 1 Bel . GROUND th 2 R2 511 -1 L1 115VAC 12 CI SEC2 L • 1. If arty d the agrel equips-rent ate is replaced useate rated for 105'C. 2. Use any app« ate batmen the charmed 9/AC11and the OTremj«dlan box (JBI. 3. This ate atm be anneded to furnace setae metal fa card 60 prove Marna 4. Syrrtols are ebWiml reelaatalat . 5. Said 832S axle PCB are prised drat board ar10udas are rd Rmu4SO in legend. crimith a33ryfiw 7. Irdd« is used MO 3/4 hp and 1 hp ECM Blanc motors. B Faaay o nected Rat (LGPS) not me0. 1 Blow aBdelay, gas heabtg sdmios are (90.120.150.1 BN servals =ling err had purl: 90 wands « 5 5«dds *Pan dehuridily Cal K aerie. 10. Igm' bl bckaw w.SU Mar titer far arewne unsuccessful eia& fa taw Calm! MI a1D1e5al*a 11. Ir tl M)con t ain 5 Ow mow v55 n contains Rlar01 used. auto-reset BV SS used avlmd switch 12. Factory corrected Woi k et used BVSS toed VhPn Cooney Adapter Accessmy 14[ i Yaled. 13. A the g( towlwi the -Mr anlo NEUTRAL ll teal & o 1by etmea elc ettaayrerrtd ck the lam. 1 BbS nld« BLSMa bakWmarkd Fedrdelectronic mead &aim Fig. 57- Wiring Diagram A04014 ALTITUDE (FT) PERCENT OF DERATE DERATE MULTIPLIER FACTOR* 0-2000 0 1.00 2001 -3000 8-12 0.90 9001 -4000 12 -16 0.86 4001 -5000 16-20 0.82 5001 -6000 20-24 0.78 6001 -7000 24-28 0.74 7001-8000 28-32 0.70 8001 -9000 32-36 0.66 9001- 10,000 36-40 0.62 DESIRED HEATING MODE BLOWER OFF DELAY (SEC.) SETUP SWITCH (SW 7 AND 41) POSITION sw1.7 Swt 90 OFF OFF 120 ON OFF 150 OFF ON 180 ON ON Table 9- Altitude Derate Multiplier for U.S.A. • Derate multiplier factors are based on midpoint altitude for altitude range. input rate. In Canada: The input rating for altitudes from 2,000 to 4,500 ft above sea level must be derated 10 percent by an authorized Gas Conversion Station or Dealer. To determine correct input rate for altitude, see example and use 0.90 as derate multiplier factor. EXAMPLE: 88,000 BTUH INPUT FURNACE INSTALLED AT 4900 FT. Furnace Input Rate at Sea Level 88,000 Derate X Multiplier Factor X 0.90 Fumace Input Rate at Installation Altitude 79,200 2. Determine the correct orifice and manifold pressure adjust- ment. All models in all positions except Low NOx models in downflow and horizontal positions use Table 12 (22,000 Btuh per burner.) Low NOx models in downflow or horizontal positions must use Table 13 (21,000 Btuh per burner.) See input listed on rating plate. a. Obtain average yearly gas heat value (at installed altitude) from local gas supplier. b. Obtain average yearly gas specific gravity from local gas supplier. c. Find installation altitude in Table 12 or 13. d. Find closest natural gas heat value and specific gravity in Table 12 or 13. e. Follow heat value and specific gravity lines to point of intersection to find orifice size and low -and high -heat manifold pressure settings for proper operation. f. Check and verify burner orifice size in furnace. NEVER ASSUME ORIFICE SIZE. ALWAYS CHECK AND VERIFY. g. Replace orifice with correct size, if required by Table 12 or 13. Use only factory- supplied orifices. See EXAMPLE 2. Table 10- Blower Off Delay Setup Switch 38 EXAMPLE 2: (0-2000 ft altitude) For 22.000 Btuh per burner application use Table 12. Heating value = 1000 Btu/cu ft Specific gravity = 0.62 Therefore: Orifice No. 43* Manifold pressure: 3.7 -in. wc for high -heat 1.6 -in. wc for low -heat * Furnace is shipped with No. 43 orifices. In this example all main burner orifices are the correct size and do not need to be changed to obtain proper input rate. 3. Adjust manifold pressure to obtain low fire input rate. (See Fig. 53.) a. Turn gas valve ON/OFF switch to OFF. b. Remove manifold pressure tap plug from gas valve. c. Connect a water column manometer or similar device to manifold pressure tap. d. Turn gas valve ON/OFF switch to ON. e. Move setup SW1 -2 on furnace control to ON position to lock furnace in low -heat operation. (See Table 8 and Fig. 25.) f. Manually close blower door switch. g. Jumper R and W/W 1 thermostat connections on control to start furnace. (See Fig. 25.) h. Remove regulator adjustment cap from low heat gas valve pressure regulator (See Fig. 53.) and turn low -heat adjust- ing screw (3/16 or smaller flat- tipped screwdriver) coun- terclockwise (out) to decrease input rate or clockwise (in) to increase input rate. NOTE: DO NOT set low -heat manifold pressure less than 1.4-in we or more than 1.7 -in. wc for natural gas. If manifold pressure is outside this range, change main burner orifices. i. Install low -heat regulator adjustment cap. j. Leave manometer or similar device connected and proceed to Step 4. NOTE: If orifice hole appears damaged or it is suspected to have been redrilled, check orifice hole with a numbered drill bit of correct size. Never redrill an orifice. A burr-free and squarely aligned orifice hole is essential for proper flame characteristics. 4. Verify natural gas low -heat input rate by clocking meter. NOTE: Gas valve regulator adjustment caps must be in place for proper input to be clocked. a Turn off all other gas appliances and pilots served by the meter. b. Run furnace for 3 minutes in low -heat operation. c. Measure time (in sec) for gas meter to complete 1 revolu- tion and note reading. The 2 or 5 cubic feet dial provides a more accurate measurement of gas flow. d. Refer to Table 11 for cubic ft of gas per hr. e. Multiply gas rate cu ft/hr by heating value (Btu/cu ft) to obtain input. If clocked rate does not match required input from Step 1, increase manifold pressure to increase input or decrease manifold pressure to decrease input. Repeat steps b through e until correct low -heat input is achieved. Re- install low - heat regulator seal cap on gas valve. 5. Set low heat temperature rise. The furnace must operate within the temperature rise ranges SECONDS FOR 1 REVOLUTION SIZE OF TEST DIAL SECONDS FOR 1 REVOLUTION SIZE OF TEST DIAL 1 Cu Ft 2 Cu Ft 5 Cu Ft 1 Cu Ft 2 Cu Ft 5 Cu Ft 10 360 720 1800 50 72 144 360 11 327 655 1636 51 71 141 355 12 300. 600 1500 52 69 138 346 13 277 555 1385 53 68 138 340 14 257 514 1286 54 67 133 333 15 240 480 1200 55 65 131 327 18 225 450 1125 56 64 129 321 17 212 424 1059 57 63 126 318 18 200 400 1000 58 62 124 310 19 189 379 947 59 61 122 305 20 180 360 900 80 60 120 300 21 171 343 857 62 58 116 290 22 164 327 818 64 56 112 281 23 157 313 783 66 54 109 273 24 150 300 750 68 53 106 265 25 144 288 720 70 51 103 257 25 138 277 692 72 50 100 250 27 133 267 667 74 48 97 243 28 129 257 643 76 47 95 237 29 124 248 621 78 46 92 231 30 120 240 600 80 45 90 225 31 116 232 581 82 44 88 220 32 113 225 563 84 43 86 214 33 109 218 545 86 42 84 209 34 106 212 529 88 41 82 205 35 103 206 514 90 40 80 200 36 100 200 500 92 39 78 196 37 97 195 486 94 38 76 192 38 95 189 474 96 38 75 168 39 92 185 462 98 37 74 184 40 90 180 450 100 36 72 180 41 88 176 439 102 35 71 178 42 86 172 429 104 35 69 173 43 84 167 419 106 34 68 170 44 82 164 409 108 33 67 167 46 80 180 400 110 33 65 164 46 78 157 391 112 32 64 161 47 76 153 383 116 31 62 155 48 75 150 375 120 30 60 150 49 73 147 367 specified on the furnace rating plate. Do not exceed tempera- ture rise ranges specified on furnace rating plate for high -and low -fire. Determine the temperature rise as follows: NOTE: Blower access door must be installed when taking tem- perature rise reading. Leaving blower access door off will result in incorrect temperature measurements. a. Verify unit is running in low -heat per Step 4. Place thermometers in return and supply ducts as close to furnace as possible. Be sure thermometers do not see radiant heat from heat exchangers. Radiant heat affects temperature rise readings. This practice is particularly important with straight -run ducts. b. When thermometer readings stabilize, subtract return-air temperature from supply -air temperature to determine air temperature rise. A WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death. Disconnect 115 -v electrical power before changing speed tap. A (CAUTION FURNACE DAMAGE HAZARD Failure to follow this caution may result in shorten furnace life. Set air temperature rise within limits specified on the rating plate to prevent reduced life of furnace components. Operation is within a few degrees of the mid -point of rise range when setup switch SW1-4 is OFF. When setup switch SW I-4 is ON, operation will be near the high end of the rise range for improved comfort. This furnace is capable of automatically providing proper airflow to maintain the temperature rise within the range specified on unit rating plate. NOTE: If the temperature rise is outside this range, first check: 1.) Gas input for low heat operation. 2.) Derate for altitude if applicable. 3.) Return and supply ducts for excessive restrictions causing static pressures greater than 0.50 -in. wc. 4.) Ensure low -heat rise adjust switch SW1 -3 is in ON position when bypass humidifier is used. Refer to Table 8 and Fig. 25 and 57. 5.) Make store proper model plug is installed. 6. Adjust Manifold Pressure to Obtain High Heat Rate a. Remove high heat regulator adjustment cap from gas valve pressure regulator. b. Jumper R, W/W1 and W2 thermostat connections on control to run furnace in high heat. (See Fig. 25 and 57.) c. Turn high -heat adjusting screw (3/16 or smaller Bat -tipped screwdriver)) counterclockwise (out) to decrease input rate or clockwise (in) to increase rate. d. Re- install high -heat adjustment caps. NOTE: DO NOT set high -heat manifold pressure less than 3.2 -in. we or more than 3.8 -in. wc for natural gas. If manifold pressure is outside this range, change main burner orifices. 7. Verify natural gas high heat input rate by clocking meter. NOTE: Gas valve regulator adjustment caps must be in place for proper input to be clocked. a. Turn off all other gas appliances and pilots served by the meter. 39 Table 11—GAS RATE (CU FT/HR) b. Run for 3 minutes in high -heat operation. c. Measure time (m sec) for gas meter to complete 1 revolu- tion and note reading. d. Refer to Table 11 for cubic ft of gas per hr. e. Multiply gas rate cu ft/hr by heating value (Btu/cu ft) to obtain input. NOTE: Using the 2 cu. ft or 5 cu. ft. gas meter dial provides greater accuracy in verifying gas input rate. If clocked rate does not match required input from Step 1, increase manifold pressure to increase input or decrease manifold pressure to decrease input. Repeat steps b through e until correct high heat input is achieved. Re- install high -heat regulator seal cap on gas valve. 8. Set high heat temperature rise. Jumper R to W/W1 and W2 to check high -gas -heat tempera- ture rise. Do not exceed temperature rise ranges specified on furnace rating plate for high heat. The furnace must operate within the temperature rise ranges specified on the furnace rating plate. Determine the air temperature rise as follows: NOTE: Blower access door must be installed when taking tem- perature rise reading. Leaving blower access door off will result in incorrect temperature measurements. a. Verify the unit is operating in high heat per Step 6. Place thermometers in return and supply ducts as close to furnace as possible. Be sure thermometers do not see radiant heat from heat exchangers. Radiant heat affects temperature rise readings. This practice is particularly important with straight-run ducts. b. When thermometer readings stabilize, subtract return -air temperature from supply -air temperature to determine air temperature rise. A CAUTION FURNACE DAMAGE HAZARD Failure to follow this caution may result in shorten furnace life. Set air temperature rise within limits specified on the rating plate to prevent reduced life of furnace components. Operation is within a few degrees of the mid -point of rise range when setup switch SW1 -4 is OFF. When setup switch SW I4 is ON, operation will be near the high end of the rise range for improved comfort. This furnace is capable of automatically providing proper airflow to maintain the temperature rise within the range specified on unit rating plate. NOTE: If the temperature rise is outside this range, first check: 1.) Gas input for low -and high -heat operation. 2.) Derate for altitude if applicable. 3.) Return and supply ducts for excessive restrictions causing static pressures greater than 0.50 -in. wc. 4.) Make sure proper model plug is installed. c. Remove thermostat jumpers and release blower access door switch. d. Repeat Steps a through c as required to adjust for proper rise. e. When correct high heat input rate and temperature rise is achieved, turn gas valve ON /OFF switch to OFF. f. Release blower access door switch. g. Remove manometer or similar device from gas valve. h. Re- install manifold pressure tap plug in gas valve. (See Fig. 53.) A WARNING FIRE HAZARD Failure to follow this warning could result in personal injury, death, and/or property damage. Reinstall manifold pressure tap plug in gas valve to prevent gas leak. i. Remove thermostat jumper wire from furnace control board. j. Turn gas valve ON /OFF switch to ON. k. Proceed to Step 9, "Set Blower Off Delay" before installing blower access door. 40 A CAUTION FURNACE OVERHEATING HAZARD Failure to follow this caution may result in reduced furnace life. Recheck temperature rise.lt must be within limits speci- fied on the rating plate. Recommended operation is at the mid -point of rise range or slightly above. 9. Set Blower Off Delay a. Remove blower access door if installed. b. Turn Dip switch SW -7 or SW -8 ON or OFF for desired blower off delay. (See Table 10 and Fig. 25 and 57.) 10. Set thermostat heat anticipator. a. Mechanical thermostat —Set thermostat heat anticipator to match the amp draw of the electrical components in the R -W/W1 circuit. Accurate amp draw readings can be obtained at the wires normally connected to thermostat subbase terminals, R and W. The thermostat anticipator should NOT be in the circuit while measuring current. (1.) Set SW l -2 switch on furnace control board to ON. (2.) Remove thermostat from subbase or from wall. (3.) Connect an amp meter as shown in Fig. 55 across the R and W subbase terminals or R and W wires at wall. (4.) Record amp draw across terminals when furnace is in low heat and after blower starts. (5.) Set heat anticipator on thermostat per thermostat instructions and install on subbase or wall. (6.) Turn SW1 -2 switch OFF. (7.) Install blower access door. b. Electronic thermostat: Set cycle rate for 3 cycles per hr. 11. Set Airflow for Air Conditioning - Single Stage and High Stage Cooling The ECM blower can be adjusted for a range of airflows for Low Speed or High Speed cooling. See Table 5 -Air Delivery - CFM (With Filter ). Depending on the model size, the cooling airflow can be adjusted from 11/2 tons nominal cooling to 3 1/2, to 4 or to 6 tons of nominal cooling based on 350 efm ton. The cooling airflow is adjusted by turning Setup switches SW2 -I, SW2 -2 and SW2 -3 either ON or OFF. Select the required airflow from Fig. 61. Fig. 61 is based on 350 CFM per ton. For airflow at 400 CFM per ton, turn Setup SW1 -5 ON (See Table 8 and Fig. 25 and 57.) NOTE: 6 ton airflow will truncate at 2200 efm on applicable models. For a complete explanation of cooling airflow, refer to the section titled "Sequence of Operation." 12. Set Airflow For Continuous Fan/Low Speed Cooling Airflow The ECM blower motor can be adjusted for continuous fan speeds different than heating or cooling fan speed. See Table 5 - Air Delivery - CFM (With Filter). Select the required continuous fan airflow from Fig. 61. The continuous fan speed is also the fan speed for low speed cooling when furnace is used with a 2 -speed cooling unit. Adjust the Continuous Fan CFM to match the airflow required for low speed cooling. Select the required airflow from Fig. 61. For airflow at 400 CFM per ton, turn Setup SWI -5 ON (See Fig. 61.) The airflow selected for low speed cooling will also be the airflow used for continuous fan. The continuous fan speed can be further adjusted at the thermostat using the "Comfort Fan" select function. Changing the continuous fan speed at the thermostat DOES NOT change the low speed cooling airflow selected at the control board. ALTITUDE RANGE (FT) AVG GAS HEAT VALUE (BTU/CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure U.S.A. and Canada 0 to 2000 900 42 3.5/1.5 42 3.6/1.6 42 3.7/1.6 41 3.5/1.5 925 42 3.3/1.4 42 3.4/1.5 42 3.5/1.5 42 3.7/1.6 950 43 3.8/1.7 42 3.3/1.4 42 3.4/1.5 42 3.5/1.5 975 43 3.6/1.6 43 3.8/1.6 42 3.2/1.4 42 3.3/1.4 1000 43 3.5/1.5 43 3.6/1.6 43 3.7/1.6 43 3.8/1.7 1025 43 3.3/1.4 43 3.4/1.5 43 3.5/1.5 43 3.6/1.6 1050 44 3.6/1.6 43 3.211.A 43 3.4/1.5 43 3.5/1.5 1075 44 3.4/1.5 44 3.5/1.5 43 3.2/1.4 43 3.3/1.4 1100 44 3.3/1.4 44 3.4/1.5 44 3.5/1.5 43 3.2/1.4 ALTITUDE RANGE (FT) AVG GAS HEAT VALUE (BTU /CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure U.SA. and Canada I U.S.A. Altitudes 2001 to 3000 or Canada Altitudes 2001 to 4500 800 42 3.4/1.5 42 3.5/1.5 42 3.6/1.6 42 3.7/1.6 825 42 3.2/1.4 42 3.3/1.4 42 3.4/1.5 42 3.5/1.5 850 43 3.7/1.6 43 3.8/1.6 42 3.2/1.4 42 3.3/1.4 875 43 3.5/1.5 43 3.6/1.6 43 3.7/1.6 43 3.8/1.7 900 43 3.3/1.4 43 3.4/1.5 43 3.5/1.5 43 3.6/1.6 925 44 3.5/1.5 43 3.2/1.4 43 3.3/1.4 43 3.4/1.5 950 44 3.4/1.5 44 3.5/1.5 44 3.6/1.6 43 3.2/1.4 975 44 3.2/1.4 44 3.3/1.4 44 3.4/1.5 44 3.5/1.5 1000 45 3.7/1.6 45 3.8/1.7 44 3.2/1.4 44 3.4/1.5 ALTITUDE RANGE (FT) AVG GAS HEAT VALUE (BTU /CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure AIuo YS'0 P1 775 42 3.2/1.4 42 3.3/1.4 42 3.4/1.5 42 3.5/1.5 800 43 3.6/1.6 43 3.8/1.6 42 3.2/1.4 42 3.3/1.4 825 43 3.4/1.5 43 3.5/1.5 43 3.7/1.6 43 3.8/1.6 850 43 3.2/1.4 43 3.3/1.4 43 3.4/1.5 43 3.6/1.5 875 44 3.5/1.5 44 3.6/1.6 43 3.3/1.4 43 3.4/1.5 900 44 3.3/1.4 44 3.4/1.5 44 3.5/1.5 43 3.2/1.4 925 45 3.8/1.6 44 3.2/1.4 44 3.3/1.5 44 3.4/1.5 950 46 3.8/1.6 45 3.7/1.6 45 3.8/1.7 44 3.3/1.4 ALTITUDE RANGE (FT) AVG GAS HEAT VALUE (BTU /CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure I Auto vsn I 4001 to 5000 750 43 3.6/1.6 43 3.8/1.6 42 3.2/1.4 42 3.3/1.4 775 43 3.4/1.5 43 3.5/1.5 43 3.6/1.6 43 3.8/1.6 800 43 3.2/1.4 43 3.3/1.4 43 3.4/1.5 43 3.5/1.5 825 44 3.4/1.5 44 3.6/1.5 43 3.2/1.4 43 3.3/1.4 850 44 3.2/1.4 44 3.4/1.5 44 3.5/1.5 44 3.6/1.6 875 45 3.7/1.6 45 3.8/1.7 44 3.3/1.4 44 3.4/1.5 900 46 3.7/1.6 46 3.8/1.7 45 3.7/1.6 44 3.2/1.4 925 46 3.5/1.5 46 3.6/1.6 46 3.7/1.6 46 3.8/1.7 TABLE 12— Orifice Size and Manifold Pressure for Gas Input Rate (Tabulated Data Based On 22,000 Btuh High- Heat/14,500 Btuh for Low -Heat Per Burner, Oersted 4 Percent For Each 1000 Ft Above Sea Level) • Orifice numbers 43 are factory installed 41 ALTITUDE RANGE (ET) AVG GAS HEAT VALUE AT ALTITUDE (BTU/CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure R u° ro 5001 to 6000 725 43 3.4/1.5 43 3.5/1.5 43 3.6/1.6 43 3.7/1.6 750 43 3.2/1.4 43 3.3/1.4 43 3.4/1.5 43 3.5/1.5 775 44 3.4/1.5 44 3.5/1.5 43 3.2/1.4 43 3.3/1.4 800 44 32/1.4 44 3.3/1.4 44 3.4/1.5 44 3.5/1.5 825 46 3.8/1.7 45 3.8/1.6 44 32/1.4 44 3.3/1.4 850 46 3.6/1.6 46 3.7/1.6 46 3.8/1.7 45 3.8/1.6 875 47 3.8/1.7 46 3.5/1.5 46 3.6/1.6 46 3.7/1.6 900 47 3.6/1.6 47 3.8/1.6 46 3.4/1.5 46 3.5/1.5 ALTITUDE FLANGE (FT) AVG GAS HEAT VALUE AT AT ALTITUDE (BTU/CU FT) ( SPEC FIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 No. r e s su Pressure ON No. o. Manifold Pressure Onfice No. Pressure Pressure Orifice Noo. Manifold Pressure Nuo vs ia1 675 43 3.4/1.5 43 3.5/1.5 43 3.6/1.6 43 3.7/1.6 700 44 3.6/1.6 43 3.3/1.4 43 3.4/1.5 43 3.5/1.5 725 44 3.4/1.5 44 3.5/1.5 44 3.6/1.6 43 3.2/1.4 750 45 3.8/1.7 44 3.3/1.4 44 3.4/1.5 44 3.5/1.5 775 46 3.7/1.6 45 3.7/1.6 45 3.8/1.7 44 3.2/1.4 800 46 3.61.5 46 3.6/1.6 46 3.8/1.6 45 3.7/1.6 825 47 3.7/1.6 46 3.4/1.5 46 3.5/1.5 46 3.6/1.6 850 47 3.5/1.5 47 3.6/1.6 47 3.8/1.6 46 3.4/1.5 ALTITUDE RANGE (rn GAS HEAT VALUE AT ALTITUDE (BTU/CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice No. Mainifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure Office No. Manifold Pressure Auo ro•s•n 7001 to 8000 650 44 3.6/1.6 43 3.2/1.4 43 3.4/1.5 43 3.5/1.5 675 44 3.3/1.5 44 3.5/1.5 44 3.6/1.6 43 3.2/1.4 700 45 3.61.6 44 3.2/1.4 44 3.3/1.4 44 3.4/1.5 725 46 3.7/1.6 46 3.8/1.7 45 3.7/1.6 44 3.2/1.4 750 46 3.4/1.5 46 3.6/1.5 46 3.7/1.6 46 3.8/1.6 775 47 3.6/1.6 47 3.8/1.6 46 3.4/1.5 46 3.6/1.5 800 47 3.4/1.5 47 3.5/1.5 47 3.7/1.6 47 3.8/1.6 825 48 3.7/1.6 48 3.8/1.6 47 3.4/1.5 47 3.6/1.5 ALTITUDE RANGE FT) AVG GAS HEAT VALUE AT ALTITUDE ( BTU/CU FT) SPEC FIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure I U.S.A. O. gab 625 44 3.3/1.5 44 3.5/1.5 44 3.6/1.6 43 3211.4 650 45 3.7/1.6 44 3.2/1.4 44 3.3/1.4 44 3.4/1.5 675 46 3.6/1.6 46 3.8/1.6 45 3.7/1.6 45 3.8/1.7 700 47 3.8/1.7 46 3.61.5 46 3.6/1.6 46 3.7/1.6 725 47 3.6/1.6 47 3.7/1.6 47 3.8/1.7 46 3.5/1.5 750 48 3.8/1.7 47 3.5/1.5 47 3.6/1.6 47 3.7/1.6 775 48 3.6/1.5 48 3.7/1.6 48 3.61.7 47 3.5/1.5 TABLE 12— Orifice Size and Manifold Pressure for Gas Input Rate (Tabulated Data Based On 22,000 Btuh High- Heat/14,500 Btuh for Low -Heat Per Burner, Derated 4 Percent For Each 1000 Ft Above Sea Level)(Continued) Orifice numbers 43 are factory installed 42 ALTITUDE RANGE (Fn AVG GAS HEAT VALUE AT ALTITUDE (BTU /CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure Arvo flfl 9001 to 10,000 600 45 3.7/1.6 45 3.8/1.7 44 3.3/1.4 44 3.4/1.5 625 46 3.6/1.6 46 3.7/1.6 46 3.8/1.7 45 3.8/1.6 650 47 3.8/1.6 46 3.4/1.5 46 3.6/1.5 46 3.7/1.6 675 47 3.5/1.5 47 3.6/1.6 47 3.7/1.6 46 3.4/1.5 700 46 3.7/1.6 48 3. 8/1.7 47 3.5/1.5 47 3.6/1.6 725 48 3.5/1.5 48 3.6/1.6 48 3.7/1.6 48 3.8/1.7 TABLE 12— Orifice Size and Manifold Pressure for Gas Input Rate (Tabulated Data Based On 22,000 Btuh High- Heat/14,500 Btuh for Low -Heat Per Burner, Derated 4 Percent For Each 1000 Ft Above Sea Level)(Continued) • Orifice numbers 43 are factory installed Step 4 —Check Safety Controls The flame sensor, gas valve, and pressure switch were all checked in the Start-up procedure section as part of normal operation. 1. Check Main Limit Switch This control shuts off combustion system and energizes air - circulating blower motor, if furnace overheats. By using this method to check limit control, it can be established that limit is functioning properly and will operate if there is a restricted return-air supply or motor failure. If limit control does not function during this test, cause must be determined and corrected. a. Run furnace for at least 5 minutes. b. Gradually block off return air with a piece of cardboard or sheet metal until the limit trips. c. Unblock return air to permit normal circulation. d. Burners will re-light when furnace cools down. 2. Check draft safeguard switch. The purpose of this control is to cause the safe shutdown of the furnace during certain blocked vent conditions. a. Verify vent pipe is cool to the touch. b. Disconnect power to furnace and remove vent connector from furnace vent elbow. c. Restore power to furnace and set room thermostat above room temperature. d. After normal start-up, allow furnace to operate for 2 minutes, then block vent elbow in furnace 80 percent of vent area with a piece of flat sheet metal. e. Furnace should cycle off within 2 minutes. If gas does not shut off within 2 minutes, determine reason draft safeguard switch did not function properly and correct condition. f. Remove blockage from furnace vent elbow. g. Switch will auto-reset when it cools. h. Re- install vent connector. NOTE: Should switch remain open longer than 3 minutes, furnace control board will lockout the furnace for 3 hours. To reset furnace control board, turn thermostat below room temperature or from HEAT to OFF and turn 115 -v power OFF, then back ON. 3. Check Pressure Switch(es) This control proves operation of the draft inducer blower. a. Turn off 115 -v power to furnace. b. Disconnect inducer motor lead wires from wire harness. c. Turn on 115 -v power to furnace. 43 d. Set thermostat to "call for heat" and wait 1 minute. When pressure switch is functioning properly, hot surface igniter should NOT glow and control diagnostic light flashes a status code 32. If hot surface igniter glows when inducer motor is disconnected, shut down furnace immediately. e. Determine reason pressure switch did not function properly and correct condition. f. Turn off 115 -v power to furnace. g. Reconnect inducer motor wires, replace outer door, and turn on 115 -v power. h. Blower will run for 90 seconds before beginning the call for heat again. i. Furnace should ignite normally. Step 5 Checklist 1. Put away tools and instruments. Clean up debris. 2. Verify that switches SWI -1 and SW1 -6 are OFF and other setup switches are set as desired. Verify that switches SWI -7 and SW 1 -8 for the blower OFF DELAY are set as desired per Table 10. 3. Verify that blower and burner access doors are properly installed. 4. Cycle test furnace with room thermostat. 5. Check operation of accessories per manufacturer's instruc- tions. 6. Review User's Guide with owner. 7. Attach literature packet to furnace. SERVICE AND MAINTENANCE PROCEDURES A WARNING FIRE, INJURY OR DEATH HAZARD Failure to follow this warning could result in personal injury, death and/or property damage. The ability to properly perform maintenance on this equip- ment requires certain knowledge, mechanical skills, tools, and equipment. If you do not possess these, do not attempt to perform any maintenance on this equipment other than those procedures recommended in the User's Manual. _TfTUDE RANGE (FT) AVG GAS HEAT VALUE (BTU /CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure U.S.A. and Canada op$ 900 42 3.2/1.5 42 3.3/1.6 42 3.4/1.6 42 3.5/1.7 925 43 3.7/1.8 43 3.8/1.8 42 3.2/1.5 42 3.3/1.6 950 43 3.5/1.7 43 3.6/1.7 43 3.7/1.8 43 3.8/1.8 975 43 3.3/1.6 43 3.4/1.6 43 3.5/1.7 43 3.7/1.7 1000 44 3.6/1.7 43 3.3/1.6 43 3.4/1.6 43 3.5/1.7 1025 44 3.4/1.6 44 3.6/1.7 43 3.2/1.5 43 3.3/1.6 1050 44 3.3/1.6 44 3.4/1.6 44 3.5/1.7 43 3.2/1.5 1075 45 3.8/1.8 44 3.2/1.5 44 3.3/1.6 44 3.4/1.6 1100 46 3.8/1.8 45 3.7/1.8 44 3.2/1.5 44 3.3/1.6 ALTITUDE RANGE (FT) AVG GAS HEAT VALUE (BTU/CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure ammo pun 'nil U.S.A. Altitudes 2001 to 3000 or Canada Altitudes 2001 t 4500 800 43 3.8/1.8 42 3.2/1.5 42 3.3/1.6 42 3.4/1.6 825 43 3.5/1.7 43 3.7/1.7 43 3.8/1.8 42 3.2/1.5 850 43 3.3/1.6 43 3.5/1.6 43 3.6/1.7 43 3.7/1.8 875 43 3.2/1.5 43 3.3/1.6 43 3.4/1.6 43 3.5/1.7 900 44 3.4/1.6 44 3.5/1.7 43 3.2/1.5 43 3.3/1.6 925 44 3.2/1.5 44 3.3/1.6 44 3.5/1.6 44 3.6/1.7 950 45 3.7/1.8 45 3.8/1.8 44 3.3/1.6 44 3.4/1.6 975 46 3.7/1.8 46 3.8/1.8 45 3.8/1.8 44 3.2/1.5 1000 46 3.5/1.7 46 3.6/1.7 46 3.8/1.8 45 3.7/1.8 ALTITUDE RANGE (FT) AVG GAS HEAT VALUE ( BTU/CU F) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure Nao vwn Ral 775 43 3.5/1.7 43 3.7/1.7 43 3.8/1.8 42 3.2/1.5 800 43 3.3/1.6 43 3.4/1.6 43 3.5/1.7 43 3.7/1.7 825 44 3.6/1.7 43 3.2/1.5 43 3.3/1.6 43 3.4/1.6 850 44 3.4/1.6 44 3.5/1.7 44 3.6/1.7 43 3.2/1.5 875 45 3.8/1.8 44 3.3/1.6 44 3.4/1.6 44 3.5/1.7 900 46 3.8/1.8 45 3.8/1.8 44 3.2/1.5 44 3.3/1.6 925 46 3.6/1.7 46 3.7/1.8 45 3.7/1.8 45 3.8/1.8 950 46 3.4/1.6 46 3.5/1.7 46 3.7/1.7 46 3.8/1.8 ALTITUDE RANGE (FT) AVG GAS HEAT VALUE (BTU/CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice no. Manifold Pressure Orifice rto. Manifold Pressure Orifice no. Manifold Pressure Orifice no. Manifold Pressure Aao 'nn �p� 750 43 3.3/1.6 43 3.4/1.6 43 3.5/1.7 43 3.6/1.7 775 44 3.6/1.7 43 3.2/1.5 43 3.3/1.6 43 3.4/1.6 800 44 3.3/1.6 44 3.4/1.6 44 3.6/1.7 43 3.2/1.5 825 45 3.8/1.8 44 3.2/1.5 44 3.4/1.6 44 3.5/1.6 850 48 3.8/1.8 45 3.7/1.8 45 3.8/1.8 44 3.3/1.6 875 46 3.5/1.7 46 3.7/1.7 46 3.8/1.8 45 3.7/1.8 900 47 3.8/1.8 48 3.5/1.7 46 3.6/1.7 46 3.7/1.8 925 47 3.6/1.7 47 3.7/1.8 47 3.8/1.8 46 3.5/1.7 .E 13- Orifice Size and Manifold Pressure for Gas Input Rate (Tabulated Data Based On 21,000 Btuh High- Heat/14,500 B uh for Low -Heat Per Burner, Oersted 4 Percent For Each 1000 Ft Above Sea Level) • Orifice numbers 43 are factory Installed 44 ALTITUDE RANGE (FT) AVG GAS HEAT VALUE AT ALTITUDE (BTU /CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure Mu° yrn 5001 to 6000 725 44 3.5/1.7 43 32/1.5 43 3.3/1.6 43 3.4/1.6 750 44 3.3/1.6 44 3.4/1.6 44 3.5/1.7 43 3.2/1.5 775 45 3.7/1.8 44 3.2/1.5 44 3.3/1.6 44 3.4/1.6 800 46 3.7/1.8 46 3.8/1.8 45 3.8/1.8 44 3.2/1.5 825 46 3.5/1.7 46 3.6/1.7 46 3.7/1.8 46 3.8/1.8 850 47 3.7/1.8 47 3.8/1.8 46 3.5/1.7 46 3.6/1.7 875 47 3.5/1.7 47 3.6/1.7 47 3.7/1.8 46 3.4/1.6 900 48 3.8/1.8 47 3.4/1.6 47 3.5/1.7 47 3.7/1.7 ALTITUDE RANGE (Fn AVG GAS HEAT VALUE AT ALTITUDE (BTU /CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure U.S.A. Only 6001 to 7000 675 44 3.5/1.7 43 3.2/1.5 43 3.3/1.6 43 3.4/1.6 700 44 3.3/1.6 44 3.4/1.6 44 3.5/1.7 43 3.2/1.5 725 45 3.7/1.8 45 3.8/1.8 44 3.3/1.6 44 3.4/1.6 750 46 3.6/1.7 46 3.8/1.8 45 3.7/1.8 45 3.8/1.8 775 46 3.4/1.6 46 3.5/1.7 46 3.6/1.7 46 3.8/1.8 800 47 3.6/1.7 47 3.8/1.8 46 3.4/1.6 46 3.5/1.7 825 47 3.4/1.6 47 3.5/1.7 47 3.6/1.7 47 3.8/1.8 850 48 3.7/1.7 48 3.8/1.8 47 3.4/1.6 47 3.5/1.7 ALTITUDE RANGE (FT) AVG GAS HEAT VALUE AT ALTITUDE (BTU /CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure U.S.A. Only 7001 to 8000 650 44 3.3/1.6 44 3.4/1.6 44 3.5/1.7 43 3.2/1.5 675 45 3.7/1.8 45 3.8/1.8 44 3.3/1.6 44 3.4/1.6 700 46 3.6/1.7 46 3.7/1.8 46 3.8/1.8 45 3.8/1.8 725 47 3.8/1.8 46 3.5/1.7 46 3.6/1.7 46 3.7/1.8 750 47 3.5/1.7 47 3.7/1.8 47 3.8/1.8 46 3.5/1.6 775 48 3.8/1.8 47 3.4/1.6 47 3.6/1.7 47 3.7/1.7 800 48 3.6/1.7 48 3.7/1.8 48 3.8/1.8 47 3.4/1.6 825 48 3.3/1.6 48 3.5/1.6 48 3.6/1.7 48 3.7/1.8 ALTITUDE RANGE ( N AVG GAS HEAT VALUE AT ALTITUDE (BTU /CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure Auo ',ern 625 45 3.7/1.8 45 3.8/1.8 44 3.3/1.6 44 3.4/1.6 650 46 3.6/1.7 46 3.7/1.8 48 3.8/1.8 45 3.8/1.8 675 47 3.8/1.8 46 3.4/1.6 46 3.5/1.7 46 3.7/1.7 700 47 3.5/1.7 47 3.6/1.7 47 3.7/1.8 46 3.4/1.6 725 48 3.7/1.8 48 3.8/1.8 47 3.5/1.7 47 3.6/1.7 750 48 3.5/1.7 48 3.6/1.7 48 3.7/1.8 48 3.8/1.8 775 49 3.8/1.8 48 3.4/1.6 48 3.5/1.7 48 3.6/1.7 TABLE 13—Orifice Size and Manifold Pressure for Gas Input Rate (Tabulated Data Based On 21,000 Btuh High- Heat/14,500 Btuh for Low -Heat Per Burner, Derated 4 Percent For Each 1000 Ft Above Sea Level)(Continued) • Orifice numbers 43 are factory installed 45 ALTITUDE RANGE (FT) AVG GAS HEAT VALUE AT ALTITUDE (BTU/CU FT) SPECIFIC GRAVITY OF NATURAL GAS 0.58 0.60 0.62 0.64 Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure Orifice No. Manifold Pressure u.s.A. only 9001 to 10,000 600 46 3.6/1.7 46 3.7/1.8 46 3.8/1.8 45 3.7/1.8 625 47 3.7/1.8 47 3.8/1.8 46 3.5/1.7 46 3.6/1.7 650 47 3.4/1.6 47 3.6/1.7 47 3.7/1.8 47 3.8/1.8 675 48 3.6/1.7 48 3.8/1.8 47 3.4/1.6 47 3.5/1.7 700 48 3.4/1.6 48 3.5/1.7 48 3.6/1.7 48 3.7/1.8 725 49 3.7/1.8 49 3.8/1.8 48 3.4/1.6 48 3.5/1.7 TABLE 13—Orifice Size and Manifold Pressure for Gas Input Rate (Tabulated Data Based On 21,000 Btuh High- Heat/14,500 Btuh for Low -Heat Per Burner, Derated 4 Percent For Each 1000 Ft Above Sea Level)(Continued) • Orifice numbers 43 are factory Installed A WARNING ELECTRICAL SHOCK, FIRE OR EXPLOSION HAZARD Failure to follow this warning could result in personal injury or death, or property damage. Before servicing, disconnect all electrical power to furnace. Verify proper operation after servicing. A CAUTION ELECTRICAL OPERATION HAZARD Failure to follow this caution may result in improper furnace operation or failure of furnace. Label all wires prior to disconnection when servicing con- trols. Wiring errors can cause improper and dangerous operation. Step 1— Introduction GENERAL These instructions are written as if the furnace is installed in an upflow application. An upflow furnace application is where the blower is located below the combustion and controls section of the furnace, and conditioned air is discharged upward. Since this furnace can be installed in any of the 4 positions shown in Fig. 4. you must revise your orientation to component location accord- ingly. ELECTRICAL CONTROLS AND WIRING A WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death. There may be more than 1 electrical supply to the furnace. Check accessories and cooling unit for additional electrical supplies that must be shut off during furnace servicing. The electrical ground and polarity for 115 -v wiring must be properly maintained. Refer to Fig. 24 for field wiring information and to Fig. 57 for furnace wiring information. NOTE: If the polarity is not correct, the STATUS LED on the control will flash rapidly and prevent the furnace from heating. The control system also requires an earth ground for proper operation of the control and flame - sensing electrode. The 24 -v circuit contains an automotive -type, 3 -amp fuse located on the control. (See Fig. 25.) Any shorts of the 24 -v wiring during 46 installation, service, or maintenance will cause this fuse to blow. If fuse replacement is required, use ONLY a 3 -amp fuse. The control LED will display status code 24 when fuse needs to be replaced. Proper instrumentation is required to service electrical controls. The control in this furnace is equipped with a Status Code LED (Light- Emitting Diode) to aid in installation, servicing, and troubleshooting. It can be viewed through the sight glass in blower access door. The amber furnace control LED is either ON continuously, rapid flashing, or a code composed of 2 digits. The first digit is the number of short flashes, the second digit is the number of long flashes. For an explanation of status codes, refer to service label located on blower access door or Fig. 56, and the troubleshooting guide which can be obtained from your distributor. See Fig. 62, a brief Troubleshooting Guide. For 2 -Stage Variable Speed ECM Controls the stored status codes will NOT be erased from the control memory, when 115- or 24 -v power is interrupted. The control will store up to the last 7 Status Codes in order of occurence. 1. To retrieve status codes, proceed with the following: NOTE: NO thermostat signal may be present at control, and all blower -OFF delays must be completed. a. Leave 115 -v power to furnace turned on. b. Remove outer access door. c. Look into blower access door sight glass for current amber LED status. Removing blower access door will open blower access door switch and terminate 115 -v power to control so that status code is not displayed. d. Remove blower access door. NOTE: The Status Codes cannot be retrieved by disconnecting the limit switch or draft safeguard switch. To retrieve Status Codes, follow the procedure below. 2. Turn Setup Switch, SW1 -1 "ON." 3. Manually close blower access door switch. 4. Control will flash up to 7 Status Codes. 5. The last Status Code, or 8th Code, will be Code 11. 6. Turn SW1 -1 "OFF." 7. A continuously -lit Amber LED will appear and indicates proper operation. 8. Release blower access door switch, install blower access door and replace outer door or refer to the SERVICE label on the front of the blower access door for more information. Component Self-Test Component Test can ONLY be initiated by performing the following: 1. Remove outer access door. 2. Remove blower access door. 3. Remove the wire from the "R" terminal of the control board. 4. Turn Setup Switch, SW -1 -6 "ON." 5. Manually close blower access door switch. Blower access door switch opens 115 -v power to control. No component operation can occur unless switch is closed. Caution must be taken when manually closing this switch for service purposes. A WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury, or death. Blower access door switch opens 115 -v power to furnace control. No component operation can occur unless switch is closed. Exercise caution to avoid electrical shock from exposed electrical components when manually closing this switch for service purposes. 6. Component Test sequence will function as follows: a. Inducer motor starts on high -speed and continues to run until Step (d.) of component test sequence. b. Hot surface igniter is energized for 15 sec, then de- energized. c. Blower operates for 10 sec, then toms off. d. Inducer motor goes to low -speed for 10 seconds, then rams off. e. After component test is completed, one or mom status codes (11, 25, or 41) will flash. See component test section of service label for explanation of status codes. NOTE: To repeat component test, turn setup switch SW I-6 OFF then back ON. f. Turn setup switch SW I -6 OFF. 7. RELEASE BLOWER ACCESS DOOR SWITCH, reattach wire to "R" terminal on furnace control board, replace blower access door, and replace outer access door. Step 2—Care and Maintenance A WARNING FIRE OR EXPLOSION HAZARD Failure to follow this warning could result in personal injury, death and/or property damage. Never store anything on, near, or in contact with the furnace, such as: 1. Spray or aerosol cans, rags, brooms, dust mops, vacuum cleaners, or other cleaning tools. 2. Soap powders, bleaches, waxes or other cleaning com- pounds, plastic or plastic containers, gasoline, kerosene, cigarette lighter fluid, dry cleaning fluids, or other volatile fluids. 3. Paint thinners and other painting compounds, paper bags, or other paper products. Exposure to these materials could lead to corrosion of the heat exchangers. For continuing high performance and to minimize possible furnace failure, periodic maintenance must be performed on this furnace. 47 Consult your local dealer about proper frequency of maintenance and the availability of a maintenance contract. A WARNING ELECTRICAL SHOCK AND FIRE HAZARD Failure to follow this warning could result in personal injury, death, and/or property damage. Turn off the gas and electrical supplies to the furnace before performing any maintenance or service. Follow the operating instmctions on the label attached to the furnace. A WARNING CARBON MONOXIDE POISONING AND FIRE HAZARD Failure to follow this warning could result in personal injury, death and/or property damage. Never operate furnace without a filter or with filter access door removed. A CAUTION CUT HAZARD Failure to follow this caution may result in personal injury. Sheet metal parts may have sharp edges or burrs. Use care and wear appropriate protective clothing, safety glasses and gloves when handling parts, and servicing fumaces. The minimum maintenance on this furnace is as follows: L Check and clean air filter each month or more frequently if required. Replace if tom. 2. Check blower motor and wheel for cleanliness each heating and cooling season. Clean as necessary. 3. Check electrical connections for tightness and controls for proper operation each heating season. Service as necessary. 4. Inspect bumer compartment before each heating season for rust, corrosion, soot or excessive dust. If necessary, have furnace and burner serviced by a qualified service agency. 5. Inspect the vent pipe/vent system before each heating season for lust, corrosion, water leakage, sagging pipes or broken fittings. Have vent pipes/vent system serviced by a qualified service agency. 6. Inspect any accessories attached to the furnace such as a humidifier or electronic air cleaner. Perform any service or maintenance to the accessories as recommended in the acces- sory instructions. CLEANING AND/OR REPLACING AIR FILTER The air filter arrangement will vary depending on the application. NOTE: If the filter has an airflow direction arrow, the arrow must point towards the blower. A CAUTION CUT HAZARD Failure to follow this caution may result in personal injury. Sheet metal parts may have sharp edges or burrs. Use care and wear appropriate protective clothing, safety glasses and gloves when handling parts, and servicing furnaces. Media cabinet filter procedures: NOTE: Media cabinet is included with variable speed furnace. 1. Turn off electrical supply to furnace before removing filter access door. FURNACE CASING WIDTH FILTER SIZE FILTER TYPE Side Retum Bottom Retum 14-1/2 18 X25X1 14 X25X1 Cleanable' 17.1/2 18 X 25 X 1 18 X25 X 1 Cleanable' 21 18 X25X1 20X25X1 Cleanable' 24 18%25%1 24 X 25 X 1 Cleanable' • Recommended Table 14— Filter Size Information (In.) 2. Remove filter cabinet door. 3. Slide filter out of cabinet. 4. If equipped with permanent, washable 1 -inch filter, clean filter by spraying cold tap water through filter in opposite direction of airflow. Rinse filter and let dry. Oiling or coating of the filter is not recommended. See Table 14 for size information. 5. If equipped with factory- specified disposable media filter, replace only with media filter having the same part number and size. For expandable replacement media, refer to the instructions included with the replacement media. If equipped with accessory KGAFR0301ALL external filter rack, See Table 14. 6. Slide filter into cabinet. 7. Replace filter cabinet door. 8. Turn on electrical supply to furnace. BLOWER MOTOR AND WHEEL A WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death. Blower access door switch opens 115 -v power to control. No component operation can occur unless switch is closed. Caution must be taken when manually closing this switch for service purposes. NOTE: The blower wheel should not be dropped or bent as balance will be affected. The following steps should be performed by a qualified service agency. To ensure long life and high efficiency, clean accumulated dirt and grease from blower wheel and motor annually. The inducer and blower motors are pre- lubricated and require no additional lubrication. These motors can be identified by the absence of oil ports on each end of the motor. Clean blower motor and wheel as follows: 1. Turn off electrical supply to furnace. 2. Loosen the thumbscrew on outer door and then remove outer door. 3. For downflow or horizontal furnaces having vent pipes within the furnace that pass in front of the blower access door. a. Disconnect vent connector from furnace vent elbow. b. Disconnect and remove short piece of vent pipe from within furnace. 4. Remove 2 screws from blower access door and remove blower access door. 5. Disconnect blower leads from furnace control. Record wire color and location for reassembly. All other factory wires can be left connected, but field thermostat connections may need to be disconnected depending on their length and routing. 48 6. Remove 2 screws holding control box to blower shelf. 7. Hang control box from front of furnace casing and away from blower compartment. 8. Remove 2 screws holding blower assembly to blower deck and slide blower assembly out of furnace. 9. Clean blower wheel and motor using a vacuum with soft brush attachment. Blower wheel blades may be cleaned with a small paint or flux brush. Do not remove or disturb balance weights (clips) on blower wheel blades. 10. Vacuum any loose dust from blower housing, wheel and motor. 11. If a greasy residue is present on blower wheel, remove wheel from the blower housing and wash it with an appropriate degreaser. To remove wheel: NOTE: Before disassembly, mark blower mounting arms, motor, and blower housing so motor and each arm is positioned at the same location during reassembly. a. Disconnect ground wire attached to blower housing. b. Remove screws securing cutoff plate and remove cutoff plate from housing. c. Loosen set screw holding blower wheel on motor shaft (160+/ -20 in.-lb. when assembling). d. Remove bolts holding motor to blower housing and slide motor out of wheel (40+/ -10 in. -lb. when reassembling). e. Remove blower wheel from housing. f. Clean wheel and housing. 12. Reassemble motor and blower by reversing steps 1 le, through I la. Be sum to reattach ground wire to the blower housing. 13. Verify that blower wheel is centered in blower housing and set screw contacts the flat portion of the motor shaft. Loosen set screw on blower wheel and reposition if necessary. 14. Spin the blower wheel by hand to verify that the wheel does not rub on the housing. 15. Reinstall blower assembly in furnace. 16. Reinstall control box assembly in furnace. NOTE: Refer to Fig. 57 if leads were not identified before disconnection. 17. Reconnect blower leads to furnace control. Refer to furnace wiring diagram, and connect thermostat leads if previously disconnected. 18. To check blower for proper rotation: a. Turn on electrical supply. A WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury, or death. Blower access door switch opens 115 -v power to furnace control. No component operation can occur unless switch is closed. Exercise caution to avoid electrical shock from exposed electrical components when manually closing this switch for service purposes. b. Manually close blower access door switch. NOTE: If R-W/W1 thermostat terminals are jumpered at the time blower access door switch is closed, blower will run for 90 sec before beginning a heating cycle. c. Perform component self -test as shown at the bottom of the SERVICE label, located on the front of blower access door. d. Verify blower is rotating in the correct direction 19. If furnace is operating properly, RELEASE BLOWER AC- CESS DOOR SWITCH. Remove any jumpers or reconnect any disconnected thermostat leads. Replace blower access door. 20. Downflow or horizontal furnaces with vent pipe through fumace only: a. Install and connect short piece of vent pipe inside furnace to existing vent. b. Connect vent connector to vent elbow. 21. Turn on gas supply and cycle furnace through one complete heating and cooling cycle. Verify the furnace temperature rise as shown in Adjustments Section. Adjust temperature rise as shown in Adjustments Section. If outdoor temperature is below 70 °F, turn off circuit breaker to outdoor unit before running furnace in the cooling cycle. Tum outdoor circuit breaker on after completing cooling cycle. CLEANING HEAT EXCHANGER The following steps should be performed by a qualified service agency: NOTE: If the heat exchangers get a heavy accumulation of soot and carbon, they should be replaced rather than trying to clean them thoroughly. A build -up of soot and carbon indicates that a problem exists which needs to be corrected, such as improper adjustment of manifold pressure, insufficient or poor quality combustion air, incorrect size or damaged manifold orifice(s), improper gas, or a restricted heat exchanger. Action must be taken to correct the problem. If it becomes necessary to clean the heat exchangers because of dust or corrosion, proceed as follows: 1. Turn OFF gas and electrical power to furnace. 2. Remove outer access door. 3. Disconnect vent connector from furnace vent elbow. 4. For downflow or horizontal furnace having an internal vent pipe, remove internal vent pipe within the casing. 5. Disconnect wires to the following components. Mark wires to aid in reconnection (be careful when disconnecting wires from switches because damage may occur): a. Draft safeguard switch. b. Inducer motor. c. Pressure switches. d. Limit overtemperature switch. e. Gas valve. f. Hot surface igniter. g. Flame- sensing electrode h. Flame rollout switches. 6. Remove screws that fasten the collector box assembly to the cell panel. Be careful not to damage the collector box. Inducer assembly and elbow need not be removed from collector box. 7. Disconnect gas line from gas manifold. 8. Remove the 4 screws that attach the burner assembly to the cell panel. The gas valve and individual burners need not be removed from support assembly. Remove NOx baffles, if installed. NOTE: Be very careful when removing burner assembly to avoid breaking igniter. See Fig. 58 and 59 for correct igniter location. 9. Using field - provided 25- caliber rifle cleaning brush, 36 in. long, 1/4" diameter steel spring cable, a variable speed, 49 Fig. 58— Igniter Position-Side View Fig. 59— Igniter Position -Top View A05025 reversible electric drill, and vacuum cleaner, clean cells as follows: a. Remove metal screw fitting from wire brush to allow insertion into cable. b. insert the twisted wire end of brush into end of spring cable, and crimp tight with crimping tool or crimp by striking with ball -peen hammer. TIGHTNESS IS VERY IMPORTANT. NOTE: The materials needed in item 9 can usually be purchased at local hardware stores. (L) Attach variable- speed, reversible drill to the end of spring cable (end opposite brush). (2.) Insert brush end of cable into the outlet opening of cell and slowly rotate with drill. DO NOT force cable. Gradually insert cable into upper pass of cell. (See Fig. 60.) (3.) Work cable in and out of cell 3 or 4 times to obtain sufficient cleaning. DO NOT pull cable with great force. Reverse drill and gradually work cable out. (4.) Insert brush end of cable in burner inlet opening of cell, and proceed to clean 2 lower passes of cell in same manner as upper pass. (5.) Repeat foregoing procedures until each cell in furnace has been cleaned. (6.) Using vacuum cleaner, remove residue from each cell. (7.) Using vacuum cleaner with soft brush attachment, clean burner assembly. (8.) Clean flame sensor with fine steel wool. (9.) Install NOx baffles (if removed). Fig. 60— Cleaning Heat Exchanger Cell 19. Check for gas leaks. A91252 (10.) Reinstall burner assembly. Center burners in cell openings. 10. Remove old sealant from cell panel and collector box flange. 11. Spray releasing agent on the heat exchanger cell panel where collector box assembly contacts cell panel. NOTE: A releasing agent such as cooking spray or equivalent (must not contain com or canola oil, aromatic or halogenated hydrocarbons or inadequate seal may occur) and RTV sealant (G.E. 162, 6702, or Dow-Corning 738) are needed before starting installation. DO NOT substitute any other type of RTV sealant. G.E. 162 (P771 -9003) is available through RCD in 3 -oz tubes. 12. Apply new sealant to flange of collector box and attach to cell panel using existing screws, making sure all screws are secure. 13. Reconnect wires to the following components (Use connection diagram on wiring label, if wires were not marked for reconnection locations.): a. Draft safeguard switch. b. Inducer motor. c. Pressure switches. d. Limit overtemperature switch. e. Gas valve. f. Hot surface igniter. g. Flame- sensing electrode. h. Flame rollout switches. 14. Reinstall internal vent pipe, if applicable. 15. Reinstall vent connector on furnace vent elbow. Securely fasten vent connector to vent elbow with 2 field - supplied, corrosion - resistant, sheet metal screws located 180° apart. 16. Replace blower access door only if it was removed. 17. Set thermostat above room temperature and check furnace for proper operation. 18. Verify blower airflow and speed changes between beating and cooling. A WARNING FIRE OR EXPLOSION HAZARD Failure to follow this warning could result in personal injury, death and/or property damage. Never use a match or other open flame to check for gas leaks. Use a soap -and -water solution. 50 Step 3— Sequence of Operation NOTE: Furnace control must be grounded for proper operation or else control will lock out. Control is grounded through green/yellow wire routed to gas valve and burner box screw. Using the schematic diagram in Fig. 57, follow the sequence of operation through the different modes. Read and follow the wiring diagram very carefully. NOTE: If a power interruption occurs during a call for heat (W/W l or W/W band -W2), the control will start a 90- second blower -only ON period two seconds after power is restored, if the thermostat is still calling for gas heating. The amber LED light will flash code 12 during the 90- second period, after which the LED will be ON continuous, as long as no faults are detected. After the 90- second period, the furnace will respond to the thermostat normally. The blower door must be installed for power to be conducted through the blower door interlock switch ILK to the tumace control CPU, transformer TRAN, inducer motor IDM, blower motor BLWM, hot - surface igniter HSI, and gas valve GV. 1. Two-Stage Heating (Adaptive Mode) with Single -Stage Thermostat See Fig. 24 or 33 for thermostat connections NOTE: The low -heat only switch SW1 -2 selects either the low -heat only operation mode when ON, (see item 2. below) or the adaptive heating mode when OFF in response to a call for heat. (See Table 8.) When the W2 thermostat terminal is energized it will always cause high -heat operation when the R -to -W circuit is closed, regardless of the setting of the low -heat only switch. This furnace can operate as a two-stage furnace with a single -stage thermostat because the furnace control CPU includes a pro- grammed adaptive sequence of controlled operation, which selects low -heat or high -heat operation. This selection is based upon the stored history of the length of previous gas - heating periods of the single -stage thermostat. The furnace will start up in either low- or high -heat. If the furnace starts up in low -heat, the control CPU determines the low -heat on -time (from 0 to 16 minutes) which is permitted before switch- ing to high -heat. If the power is interrupted, the stored history is erased and the control CPU will select low -heat for up to 16 minutes and then switch to high -heat, as long as the thermostat continues to call for heat. Subsequent selection is based on stored history of the thermostat cycle times. The wall thermostat "calls for heat", closing the R - to - W circuit. The furnace control performs a self-check, verifies the low -heat and high -heat pressure switch contacts LPS and HPS are open, and starts the inducer motor IDM in high - speed. a. Inducer Prepurge Period (1.) If the furnace control CPU selects low -heat operation the inducer motor IDM comes up to speed, the low -heat pressure switch LPS closes, and the furnace control CPU begins a l5- second prepurge period. If the low -heat pressure switch LPS fails to remain closed the inducer motor IDM will remain running at high- speed. After the low -heat pressure switch re- closes the furnace control CPU will begin a 15- second prepurge period, and continue to run the inducer motor IDM at high- speed. (2.) If the furnace control CPU selects high -heat operation, the inducer motor IDM remains running at high - speed, and the high -heat pressure switch relay HPSR is de- energized to close the NC contact. When sufficient pressure is available the high -heat pressure switch AIR CONDITIONING TO/43 (12,000 BTU/HR) AIRFLOW (CFM) 070 MODEL 090 MODEL 110, 135. & 155 MODELS 1 -1/2 525 X2 X — 2 700 X X2 X 2-1/2 875 X X X2 3 1050 X, X X 312 1225 X1 X, X 4 1400 — X, X 5 1750 — — X, 6 2100 — — X SRE SIZE SWITCH SW3 POSITIONS two.. .. µµc«µ ace) ar Gaon �j � , µpante G ann pkow s ae) " v. Dan an 3 ann D Ce •+Cs 070 DEF 625 700 875 1050 1225 1225 1225 090 DEF 525 700 875 1050 1225 1400, 1400 110,135,155 DEF 700 8752 1050 1225 1400 1750, 2100 MODEL SIZE SWITCH SW3 POSITIONS Eon, Elmo. De woe) ECM. OC., LL on D ome) : Dann ° Dan an oo„ 070 DEF 600 800 1000 1200 1400 1400 1400 090 DEF 600 660 1000 1200 1400 1600, 1600 110,135,155 DEF 800 10002 1200 1400 1600 2000, 2200 X- INDICATES AN ALLOWABLE SELECTION. HPS closes, and the high -heat gas valve solenoid GV -Hl is energized. The furnace control CPU begins a 15- second prepurge period after the low -heat pres- sure switch LPS closes. If the high -heat pressure switch HPS fails to close and the low -heat pressure switch LPS closes, the furnace will operate at low -heat gas flow rate until the high -heat pressure switch closes for a maximum of 2 minutes after ignition. b. Igniter Warm -Up -At the end of the prepurge period. the Hot - Surface Igniter HSI is energized for a 17- second igniter warm -up period. c. Trial- For- Ignitlon Sequence -When the igniter warm -up period is completed the main gas valve relay contact GVR closes to energize the gas valve solenoid GV -M. The gas valve solenoid GV -M permits gas flow to the burners where it is ignited by the HSI. Five seconds after the GVR closes, a 2- second flame proving period begins. The HSI igniter will remain energized until the flame is sensed or until the 2- second flame proving period begins. If the furnace control CPU selects high -heat operation, the high -heat gas valve solenoid GV -HI is also energized. d. Flame- Proving - When the burner flame is proved at the flame - proving sensor electrode FSE, the inducer motor IDM switches to low -speed unless the furnace is operating in high -heat, and the furnace control CPU begins the blower -ON delay period and continues to hold the gas valve GV -M open. If the burner flame is not proved within Cooling Tonnage vs. Airflow (CFM) AIR CONDITIONING (A/C) OR CONTINUOUS -FAN (CF) AIRFLOW SELECTION CHART BASED ON 350 CFM/TON SW1 -5 ON BASED ON 400 CFM/TON SW130N 1.DEFAULT NC AIRFLOW WHEN NC SWITCHES ARE IN OFF POSITION (FACTORY SETTING) 2.DEFAULT CONT. FAN AIRFLOW WHEN CF SWITCHES ARE IN OFF POSITION (FACTORY SETTING) 3. SWITCH POSITIONS ARE ALSO SHOWN ON FURNACE WIRING DIAGRAM Fig. 61 —Cooling (A/C) or Continuous -Fan (CF) Airflow Selection Chart 51 A03220 two seconds, the control CPU will close the gas valve GV -M, and the control CPU will repeat the ignition sequence for up to three mom Trials- For - Ignition before going to Ignition - Lockout. Lockout will be reset auto- matically after three hours, by momentarily interrupting 115 vac power to the furnace, or by interrupting 24 vac power at SECT or SEC2 to the furnace control CPU (not at W/WI, G, R, etc.). If flame is proved when flame should not be present, the furnace control CPU will lock out of Gas- Heating mode and operate the inducer motor IDM on high speed until flame is no longer proved. e. Blower -On delay - If the bumer flame is proven the blower -ON delays for low -heat and high -heat are as fol- lows: Low -heat - 45 seconds after the gas valve GV -M is opened the blower motor BLWM is turned ON at low -heat airflow. High -beat - 25 seconds after the gas valve GV -M is opened the BLWM is turned ON at high -heat airflow. Simultaneously, the humidifier terminal HUM and elec- tronic air cleaner terminal EAC- I are energized and remain energized throughout the heating cycle. f. Switching from Low- to High -Heat - If the furnace control CPU switches from low -heat to high -heat, the furnace control CPU will switch the inducer motor IDM speed from low to high. The high -heat pressure switch relay HPSR is de- energized to close the NC contact. When . ti sufficient pressure is available the high -heat pressure switch HPS closes, and the high -heat gas valve solenoid GV -Hl is energized. The blower motor BLWM will tran- sition to high -heat airflow five seconds after the furnace control CPU switches from low -heat to high -heat. g. Switching from High - to Low - Heat - The furnace control CPU will not switch from high -heat to low -heat while the thermostat R -to -W circuit is closed when using a single - stage thermostat. h. Blower - Off Delay - When the thermostat is satisfied, the R to W circuit is opened, de- energizing the gas valve GV -M, stopping gas flow to the burners, and de-energizing the humidifier terminal HUM. The inducer motor IDM The The energized for a 5- second post-purge period. blower motor BLWM and air cleaner terminal EAC -1 will remain energized at low -heat airflow or transition to low -heat airflow for 90, 120, 150, or 180 seconds (depend- ing on selection at blower -OFF delay switches). The furnace control CPU is factory -set for a 120- second blower -OFF delay. 2. Two Thermostat and Two Heating See Fig. 32 for thermostat connections. NOTE: In this mode the low -heat only switch SW 1 -2 must be ON to select the low -heat only operation mode in response to closing the thermostat It-to-W1 circuit. Closing the thermostat o - W 1- and -W2 circuits always causes high -heat operation, regardless of the setting of the low -heat only switch. The wall thermostat "calls for heat", closing the 12-to-W1 circuit for low -heat or closing the R -to -W 1- and-W2 circuits for high -heat. The furnace control performs a self- check, verifies the low -heat and high -heat pressure switch contacts LPS and HPS are open, and starts the inducer motor IDM in high - speed. The start up and shut down functions and delays described in item 1. above apply to the 2-stage heating mode as well, except for switching from low- to high -Heat and vice versa. a. Switching from Low to High - If the thermostat R- to-W t circuit is closed and the R -to-W2 circuit closes, the furnace control CPU will switch the inducer motor IDM speed from low to high. The high -heat pressure switch relay HPSR is de- energized to close the NC contact. When sufficient pressure is available the high -heat pressure switch HPS closes, and the high -heat gas valve solenoid OV-H1 is high -heat hea airflow five blower aition to h seconds after the R -to-W2 igh circuit closes. b. Switching from High- to Low -Heat - If the thermostat It- to-W2 circuit opens. and the It-to-W l circuit remains closed, the furnace control CPU will switch the inducer motor IDM speed from high to low. The high-heat pressure switch relay HPSR is energized to open the NC contact and de- energize fie high -heat gas valve solenoid GV -HI. When the inducer motor IDM reduces pressure sufficiently, the high -heat pressure switch HPS will open. The gas valve solenoid GV - will remain energized as long as the low -heat pressure switch LPS remains closed. The blower motor BLWM will transition to low -heat airflow five seconds after the R -to-W2 circuit opens. 3. Cooling mode The thermostat "cells for cooling". a. SingleSpeed Cooling - See Fig. 24 for thermostat connections The thermostat closes the R -to-G -and -Y circuits. The R -to- Y circuit starts the outdoor unit, and the R- to- G- and circuits start the furnace blower motor BLWM on cooling airflow. Cooling airflow is based on the A/C selection shown in Fig. 61. The electronic air cleaner terminal EAC -1 is energized with 115 vac when the blower motor BLWM is operating. When the thermostat is satisfied, the R -to-G -and -Y circuits are opened. The outdoor unit will stop, and the furnace blower motor BLWM will continue operating at cooling airflow for an additional 90 seconds. Jumper Y/Y2 to DHUM to reduce the cooling off -delay to 5 seconds. (See Fig. 25.) b. Single-Stage Thermostat (Adaptive Mode) - See Fig. 33 for thermostat connections This furnace can operate a two -speed cooling unit with a single -stage thermostat because the furnace control CPU includes a programmed adaptive sequence of controlled operation, which selects low - cooling or high-cooling op- eration. This selection is based upon the stored history of the length of previous cooling period of the single -stage thermostat. NOTE: The air conditioning relay disable jumper ACRD1 must be connected to enable the adaptive cooling mode in response to a calf for cooling. (See Fig. 25.) When ACRD] is in place the furnace control CPU can turn on the air conditioning relay ACR to energize the Y1Y2 terminal and switch the outdoor unit to high - cooling. The furnace control CPU can start up rte cooling unit in either low- or high-cooling. If starting up in low - cooling. the furnace control CPU determines the low - cooling on -time (from 0 to 20 minutes) which is permitted before switching to high - cooling. If the power is interrupted, the stored history is erased and the furnace control CPU will select low- cooling for up to 20 minutes and then energize the air conditioning relay ACR to energize the Y/Y2 terminal and switch the outdoor unit to high - cooling. as long as the thermostat continues to call for cooling. Subsequent selection is based on stored history of the thermostat cycle times. The wall thermostat "calls for cooling ". closing the R -to-G -and -Y circuits. The R -to-Y1 circuit starts the outdoor unit on low-cooling speed, and the R -to -G- and -Y circuits starts the furnace blower motor BLWM at low - cooling airflow which is the true on -board CF selection as shown in Fig. 61. If the furnace control CPU switches from low- cooling to high - cooling, me furnace control CPU will energize the air conditioning relay ACR. When the air conditioning relay ACR is energized the R-to-Y1- and -Y2 circuits switch the outdoor unit to high- cooling speed, and the R -to -G- and -Y1- and -Y/Y2 circuits transition the furnace blower motor BLWM to high-cooling airflow. High - cooling airflow is based on the A/C selection shown in Fig. 61. NOTE: When transhipping from low- cooling to high-cooling the outdoor unit compressor will shut down for I minute while the furnace blower motor BLWM transitions to run at high- cooling airflow. The electronic air cleaner terminal EAC -1 is energized with 115 vac whenever the blower motor BLWM is operating. When the thermostat is satisfied, the R- to- G-and -Y circuit are opened. The outdoor unit stops, and the furnace blower BLWM and electronic air cleaner terminal EAC -1 will remain energized for an additional % seconds. Jumper Yf to DRUM to reduce the cooling off-delay to 5 seconds. (See Fig. 25.) c. Two Thermostat and Two Cooling See Fig. 32 for thermostat connections NOTE: The air conditioning relay disable jumper ACRD] must be disconnected to allow thermostat control of the outdoor unit staging. (See Fig. 25.) 52 and Two-Speed Cooling The thermostat closes the R -to-G- and -Y1 circuits for low - cooling or closes the R -to-G -and -Y 1- and -Y2 circuits for high-cooling. The R -to-Y1 circuit starts the outdoor unit on low- cooling speed, and the R -to-G- and -YI circuit starts the furnace blower motor BLWM at low - cooling airflow which is the true on -board CF (continuous fan) selection as shown in Fig. 61. The R- to -Y1- and -Y2 circuits start the outdoor unit on high - cooling speed, and the R -to- G- and -Y/Y2 circuits start the furnace blower motor BLWM at high - cooling airflow. High - cooling airflow is based on the A/C (air conditioning) selection shown in Fig. 61. The electronic air cleaner terminal EAC- I is energized with 115 vac whenever the blower motor BLWM is operating. When the thermostat is satisfied, the R -to-G- and -YI or R -to- G- and -Yl- and -Y2 circuits are opened. The outdoor unit stops, and the furnace blower BLWM and electronic air cleaner terminal EAC -1 will remain energized for an additional 90 seconds. Jumper Y1 to DHUM to reduce the cooling off -delay to 5 seconds. (See Fig. 25.) 4. Thermidistat Mode See Fig. 26-29 for thermostat connections The dehumidification output, DHUM on the Thermidistat should be connected to the furnace control thermostat terminal DHUM. When there is a dehumidify demand, the DRUM input is activated, which means 24 vac signal is removed from the DRUM input terminal. In other words, the DHUM input logic is reversed. The DHUM input is turned ON when no dehumidify demand exists. Once 24 vac is detected by the furnace control on the DHUM input, the fumace control operates in Thermidistat mode. If the DHUM input is low for more than 48 hours, the furnace control reverts back to non-Thermidistat mode. The cooling operation described in item 3. above also applies to operation with a Thermidistat. The exceptions are listed below: a. Low cooling -When the R -to-G- and -Y1 circuit is closed and there is a demand for dehumidification, the furnace blower motor BLWM will drop the blower airflow to 86 percent of low- cooling airflow which is the true on -board CF (continuous fan) selection as shown in Fig. 61. b. High cooling -When the R -to-G -and Y/Y2 circuit is closed and there is a demand for dehumidification, the furnace blower motor BLWM will drop the blower airflow to 86 percent of high - cooling airflow. High - cooling airflow is based on the A/C (air conditioning) selection shown in Fig. 61. c. Cooling off -delay -When the "call for cooling" is satisfied and there is a demand for dehumidification, the cooling blower -off delay is decreased front 90 seconds to 5 seconds. 5. Super - Dehumidify Mode Super - Dehumidify mode can only be entered if the furnace control is in the Thermidistat mode and there is a demand for dehumidification. The cooling operation described in item 3. above also applies to operation with a Thermidistat. The exceptions are listed below: a. When the R -to-YI circuit is closed, R -to-G circuit is open, and there is a demand for dehumidification, the furnace blower motor BLWM will drop the blower airflow to 65 percent of low- cooling airflow for a maximum of 10 minutes each cooling cycle or until the R -to-G circuit closes or the demand for dehumidification is satisfied. Low-cooling airflow is the true on -board CF (continuous fan) selection as shown in Fig. 61. 53 b. When the R- to-Y/Y2 circuit is closed, R -to -G circuit is open, and there is a demand for dehumidification, the furnace blower motor BLWM will drop the blower airflow to 65 percent of high - cooling airflow for a maximum of 10 minutes each cooling cycle or until the R -to -G circuit closes or the demand for dehumidification is satisfied. High-cooling airflow is based on the A/C (air conditioning) selection shown in Fig. 61. c. When the "call for cooling" is satisfied and there is a demand for dehumidification, the cooling blower -off delay is decreased from 90 seconds to 5 seconds. 6. Continuous Blower Mode When the R -to -G circuit is closed by the thermostat, the blower motor BLWM will operate at continuous blower airflow. Continuous blower airflow selection is initially based on the CF (continuous fan) selection shown in Fig. 61. Factory default is shown in Fig. 61. Terminal EAC -1 is energized as long as the blower motor BLWM is energized. During a call for heat, the furnace control CPU will transition the blower motor BLWM to continuous blower airflow, low -heat airflow, or the midrange airflow, whichever is lowest. The blower motor BLWM will remain ON until the main burners ignite then shut OFF and remain OFF for the blower -ON delay (45 seconds in low -heat, and 25 seconds in high- heat), allowing the furnace heat exchangers to heat up more quickly, then restarts at the end of the blower -ON delay period at low -heat or high -heat airflow, respectively. The blower motor BLWM will revert to continuous- blower airflow after the heating cycle is completed. In high -heat, the furnace control CPU will drop the blower motor BLWM to low -heat airflow during the selected blower -OFF delay period before transitioning to continuous - blower airflow. When the thermostat "calls for low - cooling", the blower motor BLWM will switch to operate at low- cooling airflow. When the thermostat is satisfied, the blower motor BLWM will operate an additional 90 seconds at low - cooling airflow before transitioning back to continuous - blower airflow. When the thermostat "calls for high -cooling ", the blower motor BLWM will operate at high cooling airflow. When the thermostat is satisfied, the blower motor BLWM will operate an additional 90 seconds at high -cooling airflow before transitioning back to continuous- blower airflow. When the R -to-G circuit is opened, the blower motor BLWM will continue operating for an additional 5 seconds, if no other function requires blower motor BLWM operation. Continuous Blower Speed Selection from Thermostat - To select different continuous - blower airflows from the room thermostat, momentarily tum off the FAN switch or push- button on the room thermostat for 1 -3 seconds after the blower motor BLWM is operating. The furnace control CPU will shift the continuous- blower airflow from the factory setting to the next highest CF selection airflow as shown in Fig. 61. Momentarily turning off the FAN switch again at the thermo- stat will shift the continuous - blower airflow up one more increment. If you repeat this procedure enough you will eventually shift the continuous - blower airflow to the lowest CF selection as shown in Table 1. The selection can be changed as many times as desired and is stored in the memory to be automatically used following a power interruption. NOTE: If the blower -off delay is set to the maximum, the adjustable continuous -fan feature is locked (i.e., fan speed cannot be changed from its current setting). • 7. Heat pump See Fig. 28 -31 for thermostat connections. When installed with a heat pump, the furnace control auto- matically changes the timing sequence to avoid long blower off times during demand defrost cycles. Whenever W/W 1 is energized along with Y1 or Y/Y2, the furnace control CPU will transition to or bring on the blower motor BLWM at cooling airflow, low -heat airflow, or the midrange airflow, whichever is lowest. The blower motor BLWM will remain on until the main burners ignite then shut OFF and remain OFF for 25 seconds before coming back on at heating airflow. When the W/W 1 input signal disappears, the furnace control begins a normal inducer post -purge period while changing the blower airflow. If Y/Y2 input is still energized the furnace control CPU will transition the blower motor BLWM airflow to cooling airflow. If Y/Y2 input signal disappears and the Y 1 input is still energized the furnace control CPU will transition the blower motor BLWM to low - cooling airflow. If both the Y1 and Y/Y2 signals disappear at the same time, the blower motor BLWM will remain on at low -heat airflow for the selected blower -OFF delay period. At the end of the blower - OFF delay, the blower motor BLWM will shut OFF unless G is still energized, in which case the blower motor BLWM will operate at continuous blower airflow. 8. Component test The furnace features a component test system to help diagnose a system problem in the case of a component failure. To initiate the component test procedure, ensure that there are no thermostat inputs to the control and all time delays have expired. Turn on setup switch SW 1-6. (See Fig. 25.) NOTE: The component test feature will not operate if the control is receiving any thermostat signals or until all time delays have expired. 54 The component test sequence is as follows: a. The furnace control CPU tums the inducer motor ON at high -heat speed and keeps it ON through step c. b. After waiting 10 seconds the furnace control CPU tums the hot surface igniter ON for 15 seconds, then OFF. c. The furnace control CPU then tums the blower motor BLWM on at midrange airflow for 15 seconds, then OFF. d. After shutting the blower motor OFF the furnace control CPU switches the inducer to low -heat speed for 10 sec- onds, then OFF. NOTE: The EAC terminals are energized when the blower is operating. After the component test is completed, 1 or more status codes (11, 25, or 41) will flash. See component test section or Service Label (Fig. 56.) for explanation of status codes. NOTE: To repeat component test, turn setup switch SW1 -6 to OFF and then back ON. Step 4 Wiring Diagram Refer to wiring diagram Fig. 57. Step 5 Troubleshooting Refer to the service label. (See Fig. 56— Service label.) The Troubleshooting Guide (See Fig. 62.) can be a useful tool in isolating furnace operation problems. Beginning with the word "Start," answer each question and follow the appropriate arrow to the next item. The Guide will help to identify the problem or failed component. After replacing any component, verify correct operation sequence. A more detailed Troubleshooting Guide is available from your distributor. START Is AMBER LED status Agri on? YES Is AMBER LED statue light blinking rapidly without a pores NO Is AMBER LED sear Fight bf clog OWOFF abwly with a combination of shat and be gashes? VES Determine status code The wars code is a 2 Spit numbers/thislistdp1deatfled by the ember of short lashes and the seed digit by is number of long lashes? Go to section babe tor the status code that was Meshed. YES FIg. 62— Troubleshooting Guide-Variable Speed ta there 115V at Ll and L2? Is there 24V at SEC-1 and SEC-2? Replace furnace control. Is door switch dosed? Is there 115V going to switch? Replace door switch. Is door switch dosed? Is theme breaker dosed! YES Check br coned ice voltage polarity. If units are twinned, Cheek tor proper bw+ahage (24V) bansbmer phasing. ` connection, recal previous sums codes disdisconnect te NO th R 'hemostat connection, teen power, and put setup mach SW1 -1 Intro ON positoc The AMBER LED cos flesh the status codas in the order of occurrence. Record status codes until status code a/ 1 'Sties (1 short and 1 long lash). Alter stabs coda 1111 Pashas is dams codes VII repeat. Status codes are erased aver 72 tbura or can be manually erased by puling setup switch SW1 -1 in the ON position and Mngerig R, WW1, and VN2 almduneaWy until status cods al 1 Is gashed. When done put setup switch SW1-1 in to OFF position. YES I Was See a previous status code other ton Hi? YES VES Does the control respond to W/W1, W2,Y1, NO Y /Y2, and 0 (24V) thermostat signals? I YES Run system titroug a kw-eat h*41.at or coolig cycle to check operation. Status codes are erred after 72 hours or can be manually stand by purring meth switch SW1.1 In to ON position and tynpedng R, WW1, and YN2 simultaneously WIN status rode ell stashed. Replace furnace control. I` I I Clots drat breaker and go back to START. It— Check for conMVan, breaker to furnace. YES thermostat or ng cable. • NO re from drco H y Is 24V proses at WM1, W2, Y1, YN2 or O No I thermostat terrines on the lunnace control? I Dscanned al the thermostat Mres from the furnace control. 1 YES Does to problem repeat when using a jumper wire? NO The thermostat s nor compatible with the furnace word. Either instal a ballast resistor. wined the Can24V thermostat terminal to the thermostat, or replace the thermostat NO A02108b • • 11 NO PREVIOUS CODE — Status codes are erased after 72 hours on can be erased ty pulling setup switch S manually W1 the ON and MnpnMp position R, WAV1, and Y/Y2 simultaneously until status cod. 071 is flashed. Run system through a lox -h.at. high -w4 Or cooing cyUe b check system. - Inadequate tame carryover or rough gni0on. Low fed 12 BLOWER ON AFTER POWER UP — (115V OR 24V)— Normal operation. to check for btermttent operation. Blower runs for 90 seconds, it unlit is Check connective and retry If count is pottered p during a cal tar heat (R- II OK, deck burner carryover and Mme sensor location. WAV1 dosed) or when (R -WNi1 opens) during the dower ondeby parlod. Replace electrode. 13 LIMIT CIRCUIT LOCKOUT— Locked ovum 1te Intl, draft safeguard. Rama rollout, Of bloded vent switch' Of used) is open longer than 3 minutes or 10 successive limit hips oamned dying NghHwt Corbel wt aulu+eM alter 3 hours. See code 33. 14 IGNITION LOCKOUT— System bed to Idle gas and prom tame in 4 attempts. Coned will auto-reset after 3 hours. Su status code 34. 15 BLOWER MOTOR LOCKOUT kNcetes the blower faced to read) 250 RPM or tit blower tailed to communicate within 30 seconds after being honed ON in twe successive heating cycles. Control MI autoveset after 3 hours. See code 41. 21 GAS HEATING LOCKOUT —Tum of power and wait 5 Mnutes to retry. Check for Sark closed gas wit relay on contd. - Unwire or short to gas valve wire. 22 ABNORMAL FLAME- PROVING SIGNAL Hearne Is proved while gas valve is de- energized. Inducer will run until but is cleared. Check for - Stuck open or leaky gas valve. 23 PRESSURE SWITCH DID NOT OPEN Check br: Obstructed pressure tube. • Pressure Mich stuck closed. 24 SECONDARY VOLTAGE FUSE IS OPEN Check tar: - Short strait in secondary voltage (24V) wiring Sliding thermostat bads. Disconnect thermostat bads to Isolate short drat (7wdc that all gas vanes are turned on Repave vane. Check for. - Inadequate tame carryover or rough gni0on. Low fed gas pressure. - Proper ruing rate. - Blocked or Incorrect carry -over gap. (.045' nerdne0 Now blower b come on and repeat test to check for btermttent operation. Check connective and retry If count is near typical wakes N -0-6.0 noMnSO and burned will not dry on, repeat deck in high- heat If burners will still not stay on replace control If burners operate In high-heat then switch to low- heatdedc manifold pressure. II OK, deck burner carryover and Mme sensor location. Replace electrode. O 1 32 LOW -HEAT PRESSURE SWITCH DID NOT CLOSE OR REOPENED —If open M pemthanl5s minutes, thdyluc rr shuts off blamer WI c ukdod blower -delay. Check 10C Proper vent sizing. Low inducer voltage (11 Lae irget gas pressure ) LGPS Inadequate combustion air supply. Diwonnealad or obsbkcted pressure Detective inducer motor. Defective pressure switch. Excessive wind. Resbloted vent 33 UMIT CIRCUIT FAULT — Indicates the im4 draft safeguard, tame rollout, or Noticed vent shut oft switch' (t used) is open or to hrrmece b opening In high-heat only mode due to 2 succea- shve low-heat knit trips. Blower will nn for 4 min. or will open switch remakes whichever is longer. If open longer than 3 min.. code changes to lockout 1113.11 open less than 3 min. setup code .� *33 menus to gash u hl blower shuts of. Flame rood switch and BVSS requires manual reset. Check tar. - Dirty filter or restricted duct system. - Loose blower wheel. • Dalectve swath or connections - Inadequate combustion dr supply (flame rollout switch open). - Restricted cod. - Proper vet sizing. - Excessive wed. 34 IGNITION PROVING FAILURE— II flame is not sensed during the trial for ignition period, the control will repeat the ignition sequence 3 mac Mmes before lockout 1114 oacure. Name signal is lot during to blower on Wtay period, blower veil cone on bribe selected blower of- delay. Check to following items first bake proceeding to the net step. • Gas vaNBturned off. - Manual shut-of valve. - GreeNYelwi wlm MUST M connected to furnace test metal. • Flame sensor must not be gamed. To datennine whether me problem la In the gas yaks, igniter, or flame sensor the system can be operated In component test mode. To chedk the Igniter renew the R thermostat connection from the COMM, rest paver, and put setup Mich SW1.6 In the ON position to start the component test Does the Igniter glow orangevbke by the end of the 15 second war -up period? YES • Blocked vent shut off switch used in Chimney Adapter Kit 43 LOW4IEAT PRESSURE SWITCH OPEN WHILE HIGH -HEAT PRESSURE SWITCH IS CLOSED - Check for Lox -hut pressure Mich slunk open. - Disconnected or obstructed pressen, lobe. - Muffed meson) swedes. • Low inlet gas pressure (if LGPS used). Unplug Igniter harness from control and repast component oast by turning sato switch SW 1.6 OFF and than ball ON. Check tar 115V between pin 3 and NEUTRAL -L2 on the control Was 115V present for the 15 second period? Reconnect the R thermostat bad and set .4 1 !hemostat to caller Mat Carved whaler across gas vane connections. Does gas valve realm 24W YES Does gas have open and alow gas to flow? YES Dote main burners ignite? YES Do the main burners stay on? Repeat cal for heal and check Mme senor anent turig trial for Ignition period. Into DC miomamps below 0.5? {v YES Clean flan sensor with One steel wool and recheck toms,?. Nominal current is 4.0 to 6.0 mkroamps. NO YES NO NO YES NO NO 45 CONTROL CIRCUITRY LOCKOUT Auto-reset after 1 hour lockout due to: • Flame drm0 failure. • Gu ve erelay shuck open. - Software deed( error. Reset power to dear lockout Replace control if cede repeal& Repave furnace control. Check for continuity In to hameu and 1 0 on Replace defective component. Check peraections. If OK, replace control. Replace furnace control A02108b 25 INVALID MODEL SELECTION OR SETUP ERROR —tl state code 25 only flashes 4 t on power-up the control is missing its model plug PL4 and N defaulting to the model selection stored In mentor!. C statue code 25 Sashes mmtmosy C court kwbcate any of to blowing: • Modal plug PL4 is missing and Nee Is no vald model stored la permanent mamas This wi happen If you forgot to instal the nodal pkg PL4 on a service replacement t contra • Thermostat cal with S W 1.1 OK - Thermostat cal with SW1• ON. - SW1.1 and SW1-6 both ON. 31 HIGH -HEAT PRESSURE SWITCH OR RELAY DID NOT CLOSE OR REOPENED - Check for - Control relay may be deMdNS. • Gas valve dmisvired. • See stall code 32. 41 BLOWER MOTOR FAULT— Indicates e VES th Turn power back on. Is Care 115VAC at Now Ci er failed to reach 250 RPM or e PL14d and P114-47 blower felled to communicate within the VES prescribed time limits. Thirty seconds after being turned ON cc ten Second VES during steady-state operation. TAT power When) l2VDC01PL13T RED IN and P113- off end check the blowing flame flirt 1 GREEN ( -)7 Debra proceeding to the next step. - Kitting blower wheel. - Loose Maser wheel. - Wiring from furnace control to blower motor. Remove the R thermostat connection horn to furnace combo, disconnect both connectors from to Mower motor PL13 and PL14. Does the blower wheel tum freely? 4 N° Replace the dower control module attached to the dower rotor. Folder the leetructiore with the dower extol noose to make sure to entire blower moor does not need to be replaced. iol You have an open wire or bad terminal on the BLUE wire beMon the furnace control red N. dower mow. Replace the furnace H Conne a DC voltmeter across PL3-4 BLUE (h) and PL3-2 GREEN ( -). Does the voltage YES Connect fluctuate as described two steps back? t No Does to voltage fluctuate as described in the previous step? 1 VES Replace the blower control module atteded to the blower motor. Follow the instructions with the dower control module to make suro the entire dower motor does not reed to be replaced. 4 YE T aW Is there 12 -VDC at PL3-1 RED (1) and PL3- YES 2 GREEN ( -)7 1 NO apiece the furnace canto. Is there 5-VDC at PL13-16 YELLOW (.) and P113-1 GREEN ( -17 YES The voltage lust measured shoed be very stable and shoot not fluctuate more than .02 -VDC. If to voltage fluctuates more than led gel a different voltmeter beare proceeding. Tum power off, reconnect PL13 and PLl4 to the blower motor, then turn power back on. Conned a DC voltmeter across PL33 YELLOW N) and PL3-2 GREEN ( -). Does the voltage fluctuate more than it do In to previous Step? 1 N0 Tum power of disconnect PL13 and PL14 from the blower motor, ten tum power back on. Connect a DC voltmeter across PL1 16 BLUE ( +) and PL13-1 GREEN ( -). The voltage should be near 0-VDC but I we fluctuate bneiy several times a second. If you have an analog voltmeter tie needle will briery go high several tines a second. If you ewe a digital voltmeter with a bar graph it MI show a large change in magnitude on the bet graph several times a second. If you have a standard digile voltmeter it will show a brie fluctuation in voltage and the magnitude may vary depaadg on the voltmeter used. NO You have an open wire or bad terminal on either the BLACK or WHITE power leads between the furnace control and to dower motor. If you have a power choke disconnect 0 and Metal continuity. NO You have an open wire or bad terminal on either the RED or GREEN wire between the furnace control and the dower moor. 1 N Is there 5-VDC at PL33 YELLOW (.) and PL3-2 GREEN ( -)7 VES You have an open wire or bad terminal en the YELLOW wire between the furnace metro( and the dower moor. A02108c k Preferred' The Model 656P 14 SEER heat pump (with efficiencies up to 16.2 SEER and 9.7 HSPF) is designed for operation with Puron® refrigerant. Homeowners will appreciate the 656P because of It's efficiency, environmental soundness, and Puron's availability for years to come. Another benefit of the 656P is the durability of the scroll compres- sor. Model 656P has received certification from UL (U.S. and Canada), ARI, and CEC. The 656P is also approved by Energy Stat for energy stridency. AVAILABLE OPTIONS REFRIGERANT -The environmentally sound reMgerant used in the 656P is Puron. This advanced refrigerant contains no chlorine which can contribute to ozone depletion in the atmo- sphere, so Ws a smart choice for homeowners who are con - cemed with protecting our environment, now and for future generations. And It's a smart choice for anyone interested in high-efficiency cooling. BRYANT'S EVOLUTIONTM CONTROLS -These industry- leading controls, when installed with Bryant's Perfect Humidity variable -speed furnaces or fan coils, provide the homeowner with: - unparalleled control of temperature, humidity, Indoor air quality, and zoning - unprecedented ease of use -simple operation through on- screen, text-based service reminders Optional remote access through telephone or Internet Is also available when combined with a remote connectivity kit. RELIABLE BUILT -IN COMPONENTS - All units include a suc- tion line accumulator that minimizes the amount of liquid refrig- erant that reaches the compressor; a high- pressure switch for high-pressure protection; a low- pressure switch for loss of charge protection; and a heavy duty, high filtration and moisture removal liquid -line fitter drier specially designed for Puron Is standard with every unit. A crankcase heater Is standard on all sizes. COMPRESSOR PROTECTION -Each scroll compressor motor Is protected with internal temperature and current- sensi- tive overloads. For Improved serviceability all models are equipped with a compressor terminal plug. UNIT DESIGN- Copper tube, enhanced aluminum fin coil Is designed for strong heat transfer. Vertical air discharge carries sound and hot condenser air up and away from adjacent patio areas and foliage. Heat pump style base pan is popular for Its easy removal of water, dirt, and leaves. The AeroOulet System (AOS) consists of 4 design features to achieve ultra-low sound ratings. Aerocoustic Design featuring the AeroMax" opening and wire dome top results in quieter and more efficient operation. Energy- ENlelent Fan and Fan Motor provide a slower fan operation, thus reducing noise and Improving efficiency. Sound Hood muffles noise from operation. Discharge Muffler minimizes low frequency sound and pres- sure pulsation generated by compressor discharge gas. WEATHER - PROTECTIVE CABINET -The casing steel Is galva- nized and coated wish a layer of zinc phosphate. A layer of modified polyester powder Is then applied and baked on, providing each unit with a durable finish that will last for many years. All screws on cabinet exterior are coated for a long - lasting, rust - resistant, quality appearance. HEAVY DUTY INLET GRILLE The DumGuardm coil protector, made of a coated steel wire grid with vertical 3/8 -In. spadng, Is designed b help protect the coil from kclement weather, vandal- ism, and Indden dal damage. It provides protection while not restricting airflow and maintaining ease of cod inspection and cleaning. EASY SERVICEABIUTY -One access panel provides access to electrical controls and compressor. Removal of wire dome gives access to ten motor and removal of the top gives access to the coil. WIDE RANGE OF SIZES - Available in 6 nominal sizes from 024 through 060 to meet the needs of residential and light com- mercial application. UNITED WARRANTY -Standard 5 -year !tinted warranty on all pens, with 10 -year limited warranty on compressor. TOTALLY ENCLOSED FAN MOTOR -Means greater reliability under adverse weather conditions and dependable performance for marry years. Permanent split- capacitor -type motors provide more economical operation. DEFROST CONTROL BOARD - Incorporates a built -in 5- minute compressor time -delay relay, defrost relay, defrost timer, and low- voltage terminal board. The defrost contra is a time/tem- perature initiation/termination control, which Includes 4 field- selectable (DIP switch) time periods of 30, 60, 90, and 120 min- utes. This control also Includes a flak!- selectade (DIP switch) Quiet Shift defrost mark which, if selected, maintains extremely quiet operation during defrost. APPLICATION VERSATILITY -The 656P can be combined with a wide variety of evaporator cons and blower packages to provide quiet, dependable comfort. The 656P can be installed on a roof or at ground level on a slab. EXTERNAL SERVICE VALVES-Both service valves are brass, back seating type with sweat connections. Valves are externally located so refrigerant tube connections can be made quicldy and easily. Each valve has a service port for ease of checklng operating refrigerant pressures. THERMOSTATIC EXPANSION VALVE (TXV) -This unit must be Installed with a Puron® refrigerant approved TXV on the Indoor coil. The FX4 and FV4 fan coils and CK5P and CD5P fur- nace coils come factory equipped with Puron- refrigerant TXVs. When installed with these fan coils, no further change Is required. For any other coil combination, the approved field accessory Puron - refrigerant TXV must be Installed. For appli- cations with fan coils such as the FC4 and FK4 which have R -22 TXVs, the R -22 TXV must be replaced with the approved field accessory Puron-refrigerant TXV. The 024 size Is equipped with s factory Installed TXV for heating mode. Use Indoor combinations listed In the Combination Ratings only. ELECTRICAL RANGE -M units are offered in 208/230v single phase only. Form No. PDS 656P.24.1 CRY OF TUKwu A MAY 32006 Ma ( PERMIT cENTER UNIT SIZE SERIES UNIT DDAENSIONS PA DIMENSIONS A B C D E F O H J K L M Support Feet Snow Steno 024 A 39-13/16 30 33 5-1/16 9- 11/16 27 -15/16 34.3/8 5/8 8.3 15-7/8 143 14-1/4 26x32 31x35 030 A 33-13/16 30 33 5-1/16 9-11/16 21 -15 28-3/8 3/4 8-3/16 14 13-1/8 13-3/4 26x32 31x35 036 A 39-13/16 30 33 5-1/16 9 -11/16 - 27 -15/16 34-3/8 3/4 83/16 16-1/8 14.1/8 14-1/2 26x32 31x35 042 A 39-13/16 30 33 5-1/16 9-11/16 27 -15/16 34-3/8 7/8 8-3/16 18.1/4 14 14-1/2 26x32 31x35 048 A 33. 13/16 38-5/8 42 7-1/8 12-1/8 21- 15/16 28-3/8 7/8 8-3/16 19-1/2 25-1/2 15-1/2 32x42 36x48 060 A 39.13/16 985/8 42 7-1/8 12 -1/8 27- 15/16 34-3/8 7/8 8-3/16 19-7/8 28 17 32x42 36 x48 N - -= 711 /1 11 1 1111 1 1 ir 111 NOTES: I. ALLOW 30' CLEARANCE TO SERVICE SIDE OF UNIT, 49' ABOVE UNIT, 8' ON ONE SIDE, 12' ON REMAINING SIDE, AND 24' BETWEEN UNITS FOR PROPER AIRFLOW. 2 MINIMUM OUTDOOR OPERATING AMBIENT IN COOLING MODE IS 55 °F, (UNLESS LOW AMBIENT CONTROL IS USED) MAX. 125 °F. 3. MAXIMUM OUTDOOR OPERATING AMBIENT IN HEATING MODE IS 86 °F. 4. SERIES DESIGNATION IS THE 14TH POSRION OF THE UNIT MODEL NUMBER. 5. CENTER OF GRAVITY a DIMENSIONS (IN.) M9080 UNIT SIZE SERIES STANDARD RATING TYPICAL OCTAVE BAND SPECTRUM (without tons adjustment) 125 250 500 1000 2000 4000 8000 024 -A 87 63.5 57.0 50-5 80.0 57.5 55.5 47.0 030-A 71 57.5 62.0 66.0 65.0 64.5 59.5 50.0 036-A 71 57.0 61.5 65.0 64.5 64.0 59.5 53.0 042 -A 73 57.5 61.5 85.0 67.0 66.0 60.5 53.0 048-A 76 62.5 67.5 70.5 71.0 68.5 62.5 55.0 080-A 78 60.5 87.0 70.0 69.5 68.0 61.5 56.0 UNIT SIZE SERIES OUTDOOR PISTON INDOOR TXV' REQUIRED SUBCOOLING ('F) 024 A TXV KSATX0201PUR 11 030 A 55 KSATX0201PUR 9 036 A 57 KSATX0301PUR 9 042 A 81 KSATX0301PUR 9 048 A 83 KSATX0401PUR 8 080 A 73 KSATX0501PUR 8 UNIT SIZE LIQUIDTUBE DIAMETER (IN.) VAPOR TUBE DIAMETER (IN.) Oto50R Tits Length Oto50R Thal Length Oto50R Alternate 024 3/8 5/8 3/4 030 3/8 3/4 5/8, 7/8 036 3/8 3/4 5/8, 7/8 042, 048 3/8 7/8 3/4, 7/8 080 3/8 1.1/8 7/8 NOTES: 1.11ibe diameters are br lengths up to 50 8. For tubing lengths greater than 50 ft horizontal and/or 20 ft vertical dMeremial, consult the Application Guideline and Service Manual for Residential Split- System Nr Conditioners and Heat Pumps using Puron Refrigerant. 2. Refrigerant tubes and Indoor Dolls must be evacuated 10 500 microns to minimize contamination and moisture In the system. METERING DEVICE TXV must be Installed when indoor coil Is not equipped with a Puron approved TXV.TXV listed is for any approved coil combination. All TXVs are Puron epe d8c bl -Bow hard shutoff. Note: Tested in accordance with ARI Standard 270 -95. (Not listed with ARI). 656P Model Number 14 SEER Split-System Beat Pump Electrical Supply J - 208- 230.1.60 Nominal Cooling Capacity 024 - 042 - 3.5 ton 030 -2.5 ton 048 -4ton 036 -3ton 060 -5ton RECOMMENDED TUBE DIAMETERS A -WTD. SOUND POWER (dBA) MODEL NUMBER NOMENCLATURE J X T T 024 000 A A Heating Size AA T Standard UnN Series A- Original Series B - Second Series Common Unit - U.S.A. Only UNIT SIZE- SERIES Operating Weight (W) ELECTRICAL Unit Volts—Hertz—Phase 020 -A 203 030 -A 218 208-- 230 -00.1 036 -A 234 Operating Voltage Rang' 197 -253 Compressor Rated Lead Amps 12.8 141 17.9 Compressor Lolled Rotor Amps 58.3 73.0 79.0 Condenser Fan Motor—fN Load Amps 0.5 1.1 1.1 Minimum Unit Ampadty for Wire Shang 105 18.1 23.5 Minimum Wire Size (SO'C Copper) (AWG)t 14 14 12 Minimum Wire Size (75•C Copper) (AWO)t 14 14 12 Maximum peke Leper (80'C) (Fin 48 41 52 Maidmun Wye Length (75 (Fin 44 39 50 Maximum Stanch Mail Fuse SW" 25 30 40 COMPRESSOR & REFRIGERANT Compressor lype - Same Relrigamtlype Peon Relrigem'4 Amount (te)tt 7.50 10.25 12.34 OUTDOOR COIL 8 FAN '.. Coll Face Area (Sq Ft) 1825 1521 18.25 Fes pm e.— ow►cwwte 25-1 -3 20-2-4 20 --2- -4 Fan Motor—HP 8 RPM 1/15 and 800 115 and 825 115 and 825 Rated Airflow (CFM) 2000 2800 2800 OPTIONAL EQUIPMENT 1 Support FeM-4 e. (4) NSASF0101AAA Snow Stand -18 In. Time Delay Relay KN900101TDR 8M4Beahq Fan Motor Not evadable 1 HC3032231 (RCD) MobmlasmO—LowNMkm Cordroler$$ KSALA0401AAA Outdoor Thennoem 10%070301M Secondary Outdoor The m etat KHACIT020i8EC Crankcase Hear Standard Star Assist— Capacitor/Relay T/pe K$AHS1701AM Start AaWt— PTC ryps KAACS0201PTC BFFbw TXV (Had Shutoff) KSATX0201 PUR 1 KSA1X0301 PUR Evaporator Freeze Thermostat*** KAAFT0101AM Isolation Relay KHAIR0101AM Liquid -L Sapid Valve (LSV) WIALSO401LLS Lg#.Mttent Preeeme Svdtdl KSALAni01410 Coastal Filter KAACF0801MED Pressure Guard* KB IOUPO0 /01 PGS 1 KHAP00201POS Evolution Controls Sea der. CERT1FICATION APPLIES ONLY WHEN THE COMPLETE SYSTEM IS LISTED WITH ARI. See notes on page 5. US 11101001:2000 'Refer to the combination ratings in the Product Data Sheet for system combinations that meet Energy Stalle efficiency standards. SPECIFICATIONS ENERGY STAR * M an ENERGY STARE peaMr, myant Heating • Cessng Systems isa dammnad that ties prod- uct rowels the ENERGY STARS guidelines for energy etAeMnce. P rn. UNIT SIZE- SERIES ! 1 OWES 11 9 WelOnt (Lb) ELECTRICAL Unit Volts- Her t—Phase 0424 045 -A 060 -A 240 303 323 208-- 230 --80 -1 Opereting Vellage Range' 197 -253 Compressor Rated Load Amps 20.0 25.1 29.7 Compressor Lodced Rotor Mips 112.0 117.0 134.0 Condenser Fan Motor—Fla Load Amp 1.1 1.4 1.4 MrIman Unit Ampadty forWke Sting 262 32.8 38.5 Mnknun Ware Size (130°C Copper) (AWO)i 10 8 8 10 10 8 Minimum Wks Size (75•C Copper) (AWO)t Maximum Wke Length (80•C) (F08 77 94 80 Maximum Wks Length (75•C) (F02 73 58 70 Maximum Brandt Circuit Fuse SW°° 40 50 00 COMPRESSOR B REFRIGERANT !. conwueorlype Swag Refrigerant type Peron Refrigerant Amount (Lb)tt 12.83 13.75 18.13 OUTDOOR COIL 8 FAN 1 Coll Face Area (Sp Ft) ten 20.74 24.89 Fine per In.— Rove -aSts 20-2-4 Fan Motors & RPM 1/5 and 825 Rand ANllow(CFM) OPTIONAL EQUIPMENT Support Feet- -4 ki. (4) 2800 4000 4000 KSASF0101AM Snow Stand-181n. IMA3S02084P1( 1 IOIASS0300MPK Time Delay Relay KAATD01017DR BaFBearkq Fan Motor NC380E231 1 HC380E232 Mot,Masterla-- Low-Mnbnt Controller KSNA0401MA Outdoor Thermostat gUO10001FST Secondary Outdoor Thermostat KHAYT0201SEC Crankcase Heater 9lfaderd Start AWa4- Capedla)Relay type KSAH51701AM Start Assist-- PlClype KAACSE201PIC BI-Row TXV (Hard Shutoff) KSATX0301 PUR I K5ATX0401 PUR j KSATX0501 PUR Evaporator Freeze Tlrnmatatr KAAFT0101AM Notation Keay°° KHAIR0101AM tlpiaune Solenoid Valve (L3V) KHALSO401LL9 Low-Ambient Pressure Switch KCALM 101410 Coastal Filter KAACF0801MED KMCF0901LR0 Pressure Owrdr" 191 KHAP00101P05 KHAP00201PO5 Evolution Controls See chart SPECIFICATIONS Continued • Permissible limits of the voltage range at Welch the unit will operate satisfactorily. Operation outside these emits may result in unit failure. t H other than uncoated ( non - plated), 00°C or 75°C ( 140° or 187°F) Insulation, copper wire (solid wire for 10 AWO and smaller, stranded wire br larger than 10 AWO) N used, consult applicable tables of the NEC (ANSUNFPA 70). H wire Is applied at ambient greater than 30°C (88°F), consult Table 310 -1e of the NEC (ANSI/NEPA 70). The ampadry of nonmetallic- eheaHnd cable (NM), trade name ROMEX, shall be that of WC (140°F) conductors, per the NEC (ANSI/NFPA 70) Article 338-20. Length drown Is as measured 1 way along the wire path between the unit and the service panel br a voltage drop not to exceed 2 percent. Time-delay fuse or Bradt breaker. tt The factory refrigerant charge is for 1511 of Interconnecting tubing. For tubing lengths other than 15 ft, refer to the Residential Sp14- Systems Long -Une Application Guideline and Service Manual for Residential Split- System Air Conditioners and Beat Pumps using Puron (R -410A). ** Ball - Bearing Fan Motor required. °° Use with lowambient pressure switch. NOTE Copper wire must be used from service disconnect to unit All motors//compressors contain internal overload protection. Thermdistatn• Control—Non-Programmable/Programmable Themastatt with Humidity Control (For use In Dual Fuel, AC, HP, and 2S applications. Includes Outdoor Air Temperature Sensor.) TSTATBBPRH01 -B• Thermostat —Auto Changeover, 7 -Day Programmable, °FPC, Dual Fuel, Includes Outdoor Sensor (TSTATXXSEN01 -8) TSTATBBPDF01 -B' Thermostat—Auto Changeover. 7 -Day Programmable, •FPC, 2 -Stage Heat l -Stage Cool TSTATBBPHP01 -B Themostat —Auto Changeover, Non - Programmable, •FPC, 2 -Stage HeaV1 -Stage Cool TSTATBBNHP01-C Standard Programmable Thermostat--Manual Changeover, 5-2 Day Programmable, °FPC, 1-Stage HeaV1 -Stage Cool TSTATBBSHP01 Builders Thermostat — Manual Changeover, Non- Programmable, WPC, 2 -Stage Heat/ 1-Stage Cod, Heat Pump TSTATBBBHPOI• Outdoor Air Temperature Sensor TSTATXXSEN01 -B Badplate for Non - Programmable Thermostat TSTATXXNBP01 t Backplate for Programmable Thermostat and Thermldistatui Control TSTATXXPBPO1t Badplate for Builder's Thermostat TSTATXXBBP01t Badpfete for Standard Programmable Thermostat TSTATXXSBP01 Thermostat Conversion Kit (4 to 5 Wire) -10 Padc TSTATXXCNV1OT ACCESSORY REQUIRED FOR LOW - AMBIENT APPLICATIONS (Below 5SF) REQUIRED FOR LONG -LINE APPLICATIONS• (Over 50 Ft) Crankcase Heater] j Yes Yes Evaporator Freeze Thermostat Yee No Compressor Start Assist-- Capactor ate Relay Yes Yes Puron Low - Ambient Pleasure Switch Tics No Wind Bade See Low- Ambient Pressure Switch Instructions NO Support Feet Recommended No Puron Hard Shutoff TXV Test Yost Puron Liquid -Una Solenoid Valve ter Heating No See 4Jne Applbatkd Guideline ACCESSORY DESCRIPTION SYSTXBBUIDOI Evolution" ControlS Deluxe 7-Day Programmable (Wall - mounted system control.) SYSTXBBUIZOI z Evolution Zone Control Deluxe Zoning 7-Day Programmable (Wall - mounted control for a multi -zone system.) SYSTXBB42CO1 O Evolution 4-Zone Damper Control Module (Wall - mounted control for a four-zone system.) SYSTXBBSMS01 1 Evolution Smart Sensor (Optional wall control used to monitor temperature and/or fan control in an N individual zone.) SYSTXBBRRS01 0 Evolution Remote Room Sensor (Monitors temperature in an Individual zone.) SYSTXBBSAMO1 Evolution System Access Module (Hardware for wireless access and control via phone or Internet.) SYSTXBBNIMOtt Evolution Network Interlace Module (Connects Heat Recovery or Energy Recovery Ventilators or older two - speed outdoor models to system.) SYSTXXXBPU01 Bads Plate lax Evolution Control (Decorative wall plate.) THERMOSTATS AND ACCESSORIES • Do not use in zoning heat pump applications. t This plate Is designed to cover surrounding wall area located behind thermostat. $ Thermostat conversion kit Is a 24-vac accessory that can tum a 4-wire thermostat application Into a 5 -wire application. This kit can also be used to replace a broken thermostat wire, or add an extra wire when needed. •• Outdoor air temperature sensor Is an accessory for all Bryant electronic thermostats, except the non - programmable alr conditioner version and builders thermostats. It allows the temperature at a remote location (outdoors) to be displayed cc the thermostat. The outdoor air temperature sensor must be used with the dual fuel thermostat. The outdoor air temperature sensor is Included with the Thermidistat Control and dual fuel thermostat. EVOLUTIONTM'CONTROLS • When applied with Bryant's Perfect HumidiryTM series 355, 315 and FE4 Indoor Models. t Must be Installed in Dual -Fuel Evolution system applications. ACCESSORY USAGE GUIDEUNE • For tubing line sets between 50 and 175 h and/or 20 H elevation deference between Indoor and outdoo units, refer to the Application Guideline and Service Manual ter Residential Split- System Air Conditioners and Heat Pumps using Puron Refrigerant. T Required ter all applications. # Standard on all units. Cite This unit can be used as part of a Perfect Heat / Perfect Humidity System. This system will remove more moisture per day than a standard system. A Pooled Heat System will also average warmer air temperature N the heating made. A Perfect HeaVPerdect lwnany System requires the use of a Miriade- Speed Fan Coll with T emild stat Control, Zone Perfect Plus, or Evolution Control. ACCESSORY DESCRIPTION AND USAGE (Listed Alphabetically) 1. Ball - Bearing Fan Motor A tan motor with bag bearings which permits speed reduction while maintaining bearing lubrication. Usage Guideline: Required on all units when MotorMasteAT --- Low - Ambient Controller Is petalled. 2. Coastal Filter A mesh screen inserted under the top cover and Irelde the base pan to protect the condenser coil from salt damage without restricting airflow. 3. Compressor Start Assist — Capacitor and Relay Stan capacitor and relay gives a 'hare boost to Compressor motor at each start tip. Note: Heat pumps with Puron - refrigerant and a reciprocating compressor have capacitor and relay factory supplied. Usage Guideline: Required for single -phase reciimcstW compressors lo the following applkatlons: Long line Low ambient cooling Hard shut off expansion valve on Indoor coil Required for single -phase scroll Compressors In the following applications: Long 5 Low ambient cooling Suggested for at compressors lit areas with a history of low voltage problems. 4. Compressor Start Assist — PyC Type Solid state electrical device which gives a "sot boost to the compressor at each start -up. Usage Guideline: Suggested In installations with marginal power supply. 5. Crankcase Heater An electric resistance heater which mounts to the base of the compressor to keep the lubricant warm during o8 cycles. Improves compressor lubrication on restart and minimizes the chance of liquid slugging. Note: Some heat pumps are factory supplied with a crankcase heater. See accessory list for units that come standard with a crankcase heater. For units that do not, use the guideline below. Usage Gukleline: Required in low ambient cooling applications. Required in keg line applications. Suggested in all commercial applications. 8. Evaporator Freeze Thermostat An SPST temperature- actuated switch that stops unit operation when evaporator reaches freeze -up condtbns. Usage Gudeline: Required when low ambient kit has been added. 7. Isolation Relay An SPOT relay which switches the low -ambient controller out of the outdoor fan motor olrcult when the heat pump seethes to heating mode. Usage Guideline: Required In all heat pumps where low ambient kt has been added. 8. Liquid -Line Solenoid Valve (LLS) An electrically Operated shutoff valve which stops and starts refrigerant liquid flow In response to compressor operation. it is to be Installed at the outdoor unit to control refrigerant o8 cycle migration in the heating mode. Usage Guideline: An LLS is required In all long the heat pump applications to control refrigerant o8 cycle migration in the heating mode. See Long Une Application Guideline. 9. Low- Ambient Pressure Switch A long Me pressure switch which is mounted to outdoor unit service vewe. It Is designed to cycle the outdoor fan motor in order to maintain head pressure within normal operating limits (approximately 200 psig to 385 meg). The control will maintain worldng head pressure at low- ambient temperatures down to 0°F (- 17.8°C) when property petalled. Usage Guideline: A tow - Ambient Pressure Switch or Moto.MasterPt-- Low - Ambient Conbdler must be used when cooling operation is used at outdoortem- peratures below 55 °F (12.8°C). 10. MotorMasta t Low- Ambient Controller A fan -speed control device activated by a temperature senior designed t0 control condenser tan motor speed ki response to the saturated, condensing temperature during operation In cooling mode only. For outdoor temperatures down to —20°F (- 28.9°C), it maintains condensing temperature at 103°F 10°F (37.8°C *-12t). Usage Guideline: A MotorMaster®— Low -AmbbM Controller or Low - Ambient Pressure Swish must be used when cooling operation is used at outdoor tem- peratures below 55 °F (12.8 °C). Suggested for alt commercial applications 11. Outdoor Alr Temperature Sensor Designed for use with Bryant Thermostats listed in this publication. This device enables the thermostat to display the outdoor temperature. This device also Is required to enable special thermostat features such as auxltlary heat lock out . Usage Guideline: Suggested for all Bryant thermostats listed In ties publication. 12. Outdoor Tharmoatat An SPDT temperature- actuated switch which turns on supplemental eledrlc heaters when outdoor air temperature drops below a user - selected set point. Usage Guideline: Ebctrlc supplemental heat applications In non - variable speed indoor units when electric heat staging is desired. 13. Pressure Guard KIt A pressure switch kit out cycles the outdoor tan to emit the heating head pressure below a pre- determined pressure setting. Usage Guideline: Some local codes may require limiting the heating head pressure In the vapor line In some applications. 14. Secondary Outdoor Thermostat An SPDT temperature- actuated switch which turns on thirbsge of supplemental electric heaters when outdoor air temperature drops below the second- stage set paint Usage Guideline: Outdoor thermostat applications where electric heater is capable of 3 -stage operation. —7— ACCESSORY DESCRIPTION AND USAGE (continued) 15. Sound Hood Wraparound sound reducing cover for the compressor. Reduces the sound level by about 2 dBA. Usage Guideline: Suggested when unft Is installed closer than 15 ft to quiet areas — bedrooms, etc. Suggested when unit Is Installed between two houses less than 10 ft apart 18. Snow Stand Coated wire rack which supports unit 18 in. above mounting pad to allow for drainage from unit base. Usage Guideline: Suggested In the following applications: Heat pump Installations In heavy snowfall areas. Heat pump Installations In snowdrift locations. Heat pump Installations In areas of prolonged subfreezing temperatures. MI commercial installations. 17. Support Wet Four stick-on plastic feet that raise the unit 4 In. above the mounting pad. This allows sand, dirt, and other debris to be flushed from the unit base, minimizing corrosion. Usage Guideline: Suggested In the following applications: Coastal Installations. Windy areas or where debris Is normally circulating. Rooftop installation. For improved sound ratings. 18. Thermostatic Expansion Valve (TXV) BI -Flow A modulating flow-control valve which meters refrigerant liquid flow rate into the evaporator In response to the superheat of Me refrigerant gas lmNng the evaporator. Usage Guideline: Required in all heat pump applications designed with Puron refrigerant. 19. Time -Delay Relay M SPST delay relay which briefly continues operation of indoor blower motor to provide additional cooling after the compressor cycles off. Note: Most indoor unit controls include this feature. For those that do not, use the guideline below. Usage Guideline: For Improved efficiency ratings for certain combinations of Indoor and outdoor units. Refer to ARI Unitary Directory. I 4, 0 0 w Z 0 2 2 0 P. > N.a it 8 8 =11 1 111 2 1 1e11 S il 8 s 8 ; , 1 l} "1111211 iym Ili 10 INDOOR UNIT S N s 5 ; �N 5 � 5 �� 5 N� Q NNNN .PS R�yN NNI�a4N.N a 25252525 §i5252525 § § § §t25ttni fi25 § §25 252525 SN�QN I. 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Y N NN: O y N yIIy N MII Y y m �� m l y y �I ,fi Y § NI y k. yl � N p I NN ; nRN NNN NNN NNN RNR NNNWWmmmm00(00 22 � q�; clno 858 cdc' rjj 3 ' , X88 mm � ^'vimm c` mvim m�;m vi vimRd Mvi m'„ mmm $S8S888R80888R8SRRSPSRJcjs, BRoirjS NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN NNNNN 95 ie p O m o mN p m NYNmkm Ym mkmkm §mYm Ym m§§A§m p m p m1 p m N N ( § p N p O p mm pp m # mmm mmmm mm mmm004ggBi$$$ggg 000100 f Y Y Y Y Y ♦ Y Y �'9I �n�II.�RniRr�I.iR,n8iB�38'Bik L L1$R 1 8f c =� 8$ ei vimmmmmmnimmmm�vi oimoi vimmmmmvi of viNaimvi of vi ei mmmri ei -m J1 gee eve a , eel ` lee $4 S8C9 tale ` t p3988 y 5 �y 8 �y 9 1 Su11000 g y S � l 200 en .a Y S I C SS OYI F: 00 E RA 28 0 R' 2E2'' 8 � ^ " 5 ^ � p S X � 8 1 39effe88 p p 89 p eee p 8 Y 8 1 p 5 p 8 Y e Ol� 2g8R2 22NmRMRSRm� , N gry 8gPMR�28S2Ommmv� l•' 31m�,Nb Nm lr NviNNNq, .-NNNN Y s was A3U•OW3 flaosnooy 1 II III III ? 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O1f § §§§§§§§1§§§.§§§§§.§§§§0§§§§§§§.§§§§§§§§ istng l X39 ! °` �fA7 mm♦4(j l;�t�liS'' �I�SiR i3l�t t 88QQ888 §§§.§§ Ti.§ eigeettre3 3 ` ` 4;11 `x LNO R000NI _ 1 111 r � 11 ( FF1 ^�jj 11Q �$(0�a4a7j Q / �'_ $ 111811114 � (�� LLLLW ��m� > �mLL tui X t ? m � q j�f� j i III ih f�7U Milli IL IL t 'W 5¢ < N a t i a s N _ COMBINATION R 3S continued • Ratings am net values reflecting the effects of circulating farthest Supplemental electric heat is not Included. Ratings are based on: Cooling Standard: 80°F (27°C ) db 87•F 19•C) wb bdoor entering air temperature and 95°F (35•C) db air entering outdoor unit. High -Temp [Meting Standard: 70•F (21°C) db indoor entering alr temperature and 47•F (8•C) db 43•F (8°C) wb air entering outdoor unit. Low -Temp Heating Standard:70°F (21•C) cite Indoor entering air temperature and 17•F (-9•C) db 15T ( -10•C) wb air entering outdoor unit. T Outdoor seatioMrdoor section combination tested In accordance with DOE Met procedure ter heat pumps. # Based on computer slmulaton.TXV must be Puron conpattate and hard shutoff type. •• In most cases, only 1 method should be used b achieve TDR function. Using more than 1 method In a system may cause degradation In performance. Use either the accessory Time -Delay Relay KA/01)0101TDR or a furnace equipped wlth TDR. TT Indoor Airflow ## Must replace Factory- supplled R-22 TXV with Puron TXV. COP - Coefficient ofPerlormannce EER - Energy Efficiency Ratio HSPF - Heating Seasonal Performance Factor SEER - Seasonal Energy Efficiency Ratio -13- TC -Total Capacity (Btuh) TDR -Time -Delay Relay TXV- Thermostatic Expansion Valve N•° STANDARD RATINGS* Cooling ng Seasons Efficiency SEER -laid -Sup piled High-Temp Low -Temp =MA/ Factory- Access UNIT Supplied Prac SIZE- SERIES Enhance Rating COP HSPF 7 CD5PX060 ' 14.50 - X8.84:31. mywoosiss VA 14.50 - CK5A/CK513X060 14.50 12.60 SS 'EU 14.00 - I t ft 5.0 fl &I gg NN Ee 048-A CK3BA060 -_ -_ 14.00 - - LL XXL$4: $uAV080100YARI - 13.50 - 14.00 - - - 13.50 - - 13.50 14.00 - - 13.50 14.00 - 3 - 13.50 C" CM - 13.50 - 14.00 14.00 - ',. V L 6C1,g 71,M4888g88g33;trIS 228 4 r,:.8831'SZIS cm esi cv cm c.i edi Ai oi iNicNi oi esi t.i csi ni el 4: ni Di ei ,41 csi of DI it oi DJ Di I 4.- T.,1 90 - - 8.0 - - 8.5 - - 8.0 - - 8.0 - 13.00 8.0 - 13.00 8.0 - - 8.5 - - 95 - - 90 - - 95 f - 12.50 8.0 - 13.00 8.5 14.00 - 9.0 060-A FlUIDNI3006 14.00 8: t0 - 8.5 .000 Y1%3. k 13.00 - 8.5 - 13.00 8.0 - 13.50 8.5 .. CD5PX060 13.50 - - - 8.5 CK3BA080 - 13.00 - - 8.5 CKSA/CK5BX060 - 13.50 - - 8.5 13.50 - - - 95 CD5PX060 CK38A080 - 13.50 - - 8.5 CKSA/CK5BX060 - 13.50 - - 8.5 COMBINATION R 3S continued • Ratings am net values reflecting the effects of circulating farthest Supplemental electric heat is not Included. Ratings are based on: Cooling Standard: 80°F (27°C ) db 87•F 19•C) wb bdoor entering air temperature and 95°F (35•C) db air entering outdoor unit. High -Temp [Meting Standard: 70•F (21°C) db indoor entering alr temperature and 47•F (8•C) db 43•F (8°C) wb air entering outdoor unit. Low -Temp Heating Standard:70°F (21•C) cite Indoor entering air temperature and 17•F (-9•C) db 15T ( -10•C) wb air entering outdoor unit. T Outdoor seatioMrdoor section combination tested In accordance with DOE Met procedure ter heat pumps. # Based on computer slmulaton.TXV must be Puron conpattate and hard shutoff type. •• In most cases, only 1 method should be used b achieve TDR function. Using more than 1 method In a system may cause degradation In performance. Use either the accessory Time -Delay Relay KA/01)0101TDR or a furnace equipped wlth TDR. TT Indoor Airflow ## Must replace Factory- supplled R-22 TXV with Puron TXV. COP - Coefficient ofPerlormannce EER - Energy Efficiency Ratio HSPF - Heating Seasonal Performance Factor SEER - Seasonal Energy Efficiency Ratio -13- TC -Total Capacity (Btuh) TDR -Time -Delay Relay TXV- Thermostatic Expansion Valve 80 70 C W t- CC ▪ 60 • 1- - H • m } 2 50 F - a a 40 O at - 0 0 g Z 30 = a Z o 20 J _ CO 10 0 0.0 -10 0 656P BALANCE POINT WORKSHEET 10 20 30 40 50 OUTDOOR TEMPERATURE, °F 60 70 80 23.4 20.5 17.6 14.6 8.8 5.9 - 2.9 A05007 656PJ060 -A FV4BNB006 656PJ048 -A FV4BNB006 / 656PJ042 -A FV4BNF005 L J/ 656PJ036 -A FV4BNF005 f 656PJ030 -A FV4BNF003 O V \ V .°Wr-Orr r\ \ or 656PJ024-A FV4BNFOO2 BASED ON INDOOR ENT. AIR AT 70 °F AND AT RATED CFM 80 70 C W t- CC ▪ 60 • 1- - H • m } 2 50 F - a a 40 O at - 0 0 g Z 30 = a Z o 20 J _ CO 10 0 0.0 -10 0 656P BALANCE POINT WORKSHEET 10 20 30 40 50 OUTDOOR TEMPERATURE, °F 60 70 80 23.4 20.5 17.6 14.6 8.8 5.9 - 2.9 A05007 DETAILED COOLING CAPACITIES' See notes on page 20. • -15- EVAP AIR 85 95 105 115 ,7,55 T 1a IEEE row row gyp ' 125 gar CFM EWE Total B.' 72 27.45 1426 1.42 700 67 63 62 57 28.08 l -A Outdoo 1 373 1.81 • ■ #:m9 qE■ ion 13.18 18.54 16.01 19.88 20.43 % q■ggq Total 4BNFOO2 1 23.18 12.62 21.23 15.97 19.83 15.44 19.51 19.22 19.41 19.41 mai Total r Section 21.55 19.78 18.47 18.30 18.30 Total sau# 12.01 2.31 19.76 11.36 2.59 15.35 2.31 18.14 14.89 2.58 14.83 2.31 18.97 14.17 2.58 18.30 2.31 17.06 17.06 2.58 18.30 2.31 17.06 17.06 2.58 72 27.97 14.95 1.44 67 800 62 23.98 22.2 1. 43.21.9 57 23.20 23.20 20 1.43 nmgmm kn■ 14.41 22.23 qaR ■■ «r■ aka 13.85 17.05 21.20 4##qq 23.50 13.27 17 05 20.16 16 46 20.11 20.11 S m ai 01 al AI Al 21.83 8.93 12.86 2 33 19.99 12.00 2.80 18.93 2.32 17.8 17.8 2.60 2.60 72 28.36 15.81 1.45 67 23 04 19.84 1.45 96 57 23.96 1.45 57 24.02 23.96 1.45 ■m» ■;;F4■ §72 aA ■kaz }§ §|| ■M4 23.78 13.91 21.81 18 10 20.69 20.69 20.69 20.69 22! 22.04 20.24 19.44 9.8 13.29 2.35 20 15 12.61 2.82 17.45 2.34 9.44 2.34 19.44 18.05 18.05 2.61 Multipliers for Determining the Performance With Other Indoor Sections Indoor Section CC5AICD5M CC5NCD5AW Size 036 036 Cool! • pe Section e,;, f CC5NCD5M We 036 Cool! • ' 897 0.97 Power 189 1.09 nli �T• Rir - -:i _ ; 0.97 Power 0.98 CE3AA 036 0.96 1.09 CK3BA 036 0.97 0.97 CK313A ` CK5NCK5BT 036 030 036 0.97 0.97 0.97 1.09 1.09 1.09 CK5NCK5BA .:." 'CA II ^ ' CC5A/CD5AA 036 036 0.97 .. ,:a.. 0.97 0.97 +.s' lr• - Z%,,. 0.98 I : Vp 036 0.97 1.09 CK3BA 036 0.97 0.98 CK5PT CK5PW 036 036 036 0.97 897 0.97 1.09 1.08 1.09 CK5NCK513A i'" R 1 036 r er.. 036 0.97 r. : era . ». 0.97 0.98 0.98 FE4ANF FV4BNF FX4BNF . • :Rff CC5NCD5M CK38A CK5NCK5BA 002 003 002 1.00 1.00 1.00 0.99 0.96 1.00 CK5NCK.513A CCSNCD5AA " - 036 . , 036 0.97 0.97 0.98 0.99 : 0111 1.00 0.99 a,W, y` ... 0.97 0.97 0.97 0.98 110 3 '+ 0.99 0.98 0.98 CK5NCKSBA i' I - ' .w• CC5NCD5A4 CKSNCK513A `.,... 1. 0.97 0.98 . IT ."..; k�.. 0.99 0.98 °1Pta 0.98 - 7.10 0.97. 0.97 . • 0.97 trr!- 7-r.H.;.1nMI - - - rrre7 036 0.97 0.98 DETAILED COOLING CAPACITIES' See notes on page 20. • -15- See notes on page 20. DETAILED COOLING CAPACITIES* Continued -16- EVAP AIR 75 1115 105 115 125 T __ x!!95 Total Total Total Ira Total CFM EWB Total Sens$ kW" 65 72 33.98 1774 1.72 67 31.04 21.96 1.72 875 63 28.85 21.24 1.72 82 28.37 26.13 1.72 57 27.54 27.M 1.72 frri1'4 17.13 21 32 2o.ei 25 45 26 46 | B2b Bans$ Lion 18.47 20.66 19.94 24.73 25.91 foraNt Total Sena# 4BNF003 Indoor 28.84 15.79 26.33 19.95 24.51 19.24 24.18 23.92 24.08 24.08 kW" Total Section 2.43 28.86 2.43 24.52 2.43 22.84 2.43 22.72 2.43 22.72 Bens$ kW" Total Sens* kW" 15.04 2.72 24.65 14.23 3.03 19.20 2.72 22.50 18.36 9.03 18.50 2.72 20.98 17.67 9.02 22.72 2.72 21.03 21.03 3.02 22.72 2.72 21.18 21.18 3.02 72 3.65 . J 1.74 87 7 31.65 23.34 1.73 1000 62 29.47 27.93 1.73 62 28.63 1 27.93 1.73 57 28.63 28.83 1.73 32.95 30.11 28.04 27.65 27.48 17.97 22.69 21.89 27.48 27.48 q■ q2| kk■ . 2.19 2.19 2.19 2.19 2.19 29.28 16 60 26.75 21.29 24.92 20.50 24.95 24.94 24.95 24.95 2.45 2428 2.45 24.88 2.45 23.18 0 2.45 23.50 2.45 23.50 15.85 2.73 24.94 15.02 3.04 20.52 2.73 22.79 19.65 3.04 1 23.50 2.73 21.26 18.87 3.04 23.50 2.73 21.87 21.87 3.04 23.50 2.73 21.87 21.87 3.04 75 72 35.12 19.41 1.75 67 32.11 24.65 1 75 1125 82 29.55 2955 1.75, 28.34 § � ,6q m«q ■Rn 741A144, � 1- \ � 1.97 #00e ;qk |2 1010 ; 25.23 68 22.56 66 2.47 24.3 20.88 2.75 22.42 22.42 3.06 MuNp0ers br Determining the Performance With Other Indoor Sections Indoor Section SIS Coon • Indoor Section Bite Cooll • r i/ 1M Power €y'"' Power CCSAICOSM CC5MCD5AW 030 0.84 1.10 FX4BNF k CC5NCD5AA 030 0.96 1.08 036 030 036 0.96 0.94 0.96 1.08 110 1.08 036 +�+ 036 0.97 1.09 ?�• 0.98 1.02 CE3M 030 0.96 1.11 CK3BA 036 0.98 1.02 036 0.97 1.11 CKSA/CKSBA 036 0.98 1.02 CK3BA 030 0.96 1.11 • r.. i +: ° /T;Ti<1 = 74 1 4 • T 098 ®rl: +: 1.00 036 0.97 1.10 CC5NCD5M 036 CK5NCK5BA 030 0.96 1.11 CK3BA 036 0.98 1.00 036 0.98 1.10 CK5A CK58A 036 0.98 1.00 II. . : 4.tTs& 47. CK5AK:K513W 036 0.98 1.10 ra,ri74 a . ,• ,. KJ 030 0.96 1.11 CC5NCO5AA 036 1.00 1.04 036 0.98 1.10 CK3BA 036 0.98 1A0 CKSPA CK5PT 030 036 036 0.96 0.98 0.98 1.11 1.10 1.10 CK5NCK5BA CV ti. _ CC5NCD5M 036 036 0.98 1.00 1.00 1.05 CK5PW F(A,B)48N(F 030 0.98 1.11 CK3BA 038 0.98 1.01 036 030 036 0.98 0.96 0.96 1.10 1.10 1.11 CK5NC1C5BA SIM ' CCSA/CDSAA 036 038 0.98 -'^��-^ 1.00 1.01 I 1.07 FE4ANF FK4DNF FV4BNF 002 1.00 1.02 CK30A 036 0.98 1.01 003 005 002 1.00 1.02 1.00 1.00 0.99 1.02 CKSA/CKSBA 036 d 036 0.98 �, ,,, air 1.00 1.01 'T 1.05 '' 4 CC5NCD5M 003 1.00 1.00 CK3BA 038 0.98 1.01 005 002 003 1.02 1.00 1.00 0.99 1.02 1.00 CKSAICKSBA CC 036 036 0.98 1.01 ,, :""°i. 0.96 ,. « 1.01 005 1.02 0.99 CK3BA 036 098 1.01 - - - CK5NCK5BA 036 0.98 1.01 See notes on page 20. DETAILED COOLING CAPACITIES* Continued -16- 1 3 1m z iiiiiiii::::::::: lii11 1 1 ' i i t : k il � @II'�I ' 3 1 g O 4Ny4t � VmpS♦ NN AON 41Nf SS NNNNN� 0441000 N NSINNit ORPni Om +VN aNa N aa (aai yNyN WWOIOV p 8s84.t 00+ NN�44 VNVNN UNN OW 88558 N lM WS wNmw`o 88888 m °$8m niNN PPppp GGGGS VV d i gNO $8P$$ NNNNN VNBVN $ WVW 4N4 A+ oo V NNNNN A8SNM NNNNN V■■VO N yy a y M.I p NNO 11313@3 V NNm 8$$$m am�ili Ya grat N PP PP' O V O V t WAPO asw PPPPP SSSSt O N O V $8m$ S 'S Mgt V N m Ossh N0 �4t PINTS tzlSN N NNNN AAANCR antis V + q O NOt pp N p O I+ USE: Nn1N W titt.tN N O tt84.t !inn? N+04DN N V 00 ++ niSin ppo a im q N408T0 m NNmm 8888Y p 1.3 4�t S p O p 04DNOW OONNV P PP 8888 Q N O ap OWp mm V Op sem 888-G WIAPPP 64z, ai 3 v.ssax 44U4 ROAR aii888 514588 ;Mg RIM 56:1€fg 'MSS NolWOioi RRrax Wan N�INNM W WWWW nireaR mans ;AC :$ 33665 85665 NNNNN 7488651 773RD! ti NtvWt. R�1=3; 577:3 R68J6 EMgg 8888 g.44; RRARB WaWaa PjggsiA oioivivi Wgmo URNS r 5 tagaq4 oioiNN0 N;WWW mIgs 3:558 8;888 NNNNN rmbNO :3335 ( I NN NNNNN 1 RSV4: !,6856 um; 5.88em sisl M! 80888 LAW B;gaa 662RR ggng 8888 oioiNNoi sass 518; RSISPA um! RWWWW 7riN5$ 8aa8 NNNNN ' Sara0101 NNNNN VAAVV RRa55 nNtl�r' 87777 86886 1 A A 8 4 1• 8 1 FX4BNF I FX48NB FK4DNF FV48NB FV4BNF FK4DNB FE4ANF FE4ANB F(A,B)4BN(F,B,C) FB4BNB FC4CNB 1 cxsPx ' -- - - - CK5PW -_.. 1 CKSPA CKSPT i 1 CD5PX CE3AA CD5AA I CC5AICD5AW MuNpi ers br Determining the Perlormance WI h Other Indoor Sections 72 58.01 92.01 2.98 67 53.33 40.89 2.97 1800 63 49.89 39.63 2.97 62 49.23 49.29 2.96 57 49.21 49.21 2.96 1 1500 88 49.16 37.43 2.93 82 48.32 48.48 2.93 57 47.68 47.68 2.93 C• Total M tuh IPA CFM EWB Total Sens* IPA 72 56.25 29.26 2.90 67 51.61 36.33 2.89 1400 83 48.19 35.23 2.89 62 47.29 43.35 2.89 57 45.88 45.88 2.89 1 EVAP 1 CONDENSER ENTERING AIR TEMPERATURES W |■ §■ §■ §■§■ §■■§_ 0.99 I 1.00 I 1.00 0.99 1.00 0$7 1 0.94 0.95 0.94 0.95 1 0.94 1 0.97 1 0.94 0.95 0.94 0.95 0.94 0.95 I 0.94 0.99 0.94 0.97 0.95 0.97 0.95 G d 0.95 0.92 Cool ing ttt88 Gf #■7t#pk- a n flt ;! Capp MB1 »A k4,3,e48 8st$ §PA»9 | &tee §& |2§2;k VIM 2 1.11 I 1.11 1.00 1.02 1.00 1.11 1.13 1.10 1.06 I 1.07 I 1 1.08 1.07 1.08 1.07 1.08 I I 1.07 I 1.08 1 1.07 1.08 1.07 I 1.08 1.07 1.08 1.10 1.07 1.08 I 1.09 I 1.09 1.10 | fit:; mmlm #■P4 ■s ###■■ ;■ae■ ti » ■ , #■per a #e44 » ;1|L mamma CD5PX I CD5PX CK3BA I CDSPx CKSAICK58X CC5NCD5M 1 cK38A 1 coSPx I I cosPx cK5AncKSex atif 'ate: ATP ccSArccam CD5PX Indoor Section CCSAA;DSAA gq 813388 mil| mm �� t# a ##4 Aq; \ | 9 ■ ,! ■ gym%%| ftftS!-'18 888Egs ttp;■np 88 / § ± ■ ■ ■ ` §§ v -- .„0- ®### egze8; ■v .P 0.98 1 0.94 1 0.95 1 0.97 0.98 0.94 I 0.94 I 1.01 I 0.95 1 1.02 I 0.97 1 1.03 .. 0.94 1.04 1 0.95 1 1.03 I 1 0.97 1 1.04 . 0.98 Crrnr ePar 0.94 0.94 I 0.95 1 0.98 1 . 0.98 ! may 0.94 0.94 1 0.95 0.98 . 0.98 0.94 1 0.94 I 0.95 1 0.98 . ca. _c 0.94 &[ ■mAp8 a�ak ee4■■ " Total Cr Total Bengt ktg'• Total (Sens* kW" 24.70 4.54 4427 24.72 4.56 31.70 4.54 40.20 31.61 4.53 30.63 4.53 37.26 30.28 4.52 37.75 4.53 37.19 37.13 4.52 37.75 4.53 37.14 37.14 4.52 ®eh mm 888to 885288 ■As■ ,, .k38823 1 1.04 1.00 1_1.02 1 1.03 I 1.04 1.04 1.00 1.05 0.97 1 0.98 I 1 1.01 1.01 1.01 0.98 1 0.99 I I 1.02 1.03 1.02 1 0.99 I I 1.01 I 1.03 Power 1.03 ding 9; 8■»e:t NSION !e■42 88888 88888 1 , , penunuo3 4311131W/3 DN11003 03111330 DETAILED COOLING CAPACITES* Continued NOTE: When the required data fall between the published data, Interpolation may be performed. Extrapolation is not an acceptable practice. • Detailed coding capacities are based on indoor and outdoor unit at the same elevation per AR! standard 210/24044.1f additional tubing length and/or Indoor unit le located above outdoor unit, a slight variation In capacity may occur. t Total and sensible capacities em net capacities. Blower motor heat has been subtracted. t Sensible apaches shown are based on 80°F (27•C) entering air at the indoor cob. For sensible capacities at other than 60°F (27'C), deduct 835 Bdb (245 IA per 100 CFM (480 US) 01 indoor col air breach degree below 80°F (27°C), or add 835 BUM (245 kW) per 1000 CFM (4801/S) of Indoor coil air per degree above 80°F (27°C). System kW is total of indoor' and outdoor unit kilowatts. tt At TVA rating Indoor condition (75 °F erb/63 °F ewb). All other indoor air temperatures am at 80°F ems. EWB- Entarkg Wet Bdb -20- EVAP AIR 75 115 95 105 115 125125 1 Total Sys 1 __._. Total Total J�u gys s Ni22 } 49 71 51 02 g SU$ 39.57 38.35 47.87 48.13 ;; ;§; / $ Tote r Section 51.72 53.08 45.09 44.91 44.91 kW kW To tal 29.12 8.12 46.57 27.25 8.74 39.96 5.49 48.96 38.25 6.17 36.83 8.05 40.77 34.73 0.89 44.91 8.05 41.21 41.21 6.69 44 .91 8.05 41.21 4121 8.69 CFM E EWB 72 88.78 1750 87 83.21 83 59.10 62 58.01 52.89 3 98 57 56.15 58.15 3.94 °) ) q# S f ° ■km 7 ■ a 72 69.87 37.19 4.14 2000 67 83 58.28 58.8 4.03 62 58.28 58.55 4.02 q ■��q ■a■■; ■k #m■ q2■ qq« 4mmR ;a@# q( 7 ■g 2 *`| mm■ Didtgt 9aa■ ■■444 Ste! kR ■■■■■ 6.19 47 12 28.85 8.81 6.13 42.20 422 8.77 72 70.88 38 73 2250 82 00.211 59.73 4.� 57 80.03 60.03 4.11 $4R UM; - nq ;4V» mmm &m ■e@ 4 »# §WIC 5 06 5.07 5.07 4■mgq ta2S# i4gvasi R■,ee Stag 52.36 8 47 6.21 42.96 42 298 8.84 Multipliers for Determining the Performance With Other Indoor Sections Indoor Section Size Coolln • Indoor Section Size Coolin • In Power Intrira. Power CC5A/CD5AW 080 096 1.06 FV4BNB 006 1.00 1.00 CDSPX CE3AA CK3BA 060 060 080 0.96 0.98 0.96 1.04 1.05 1.05 FX4BNB CDSPX 060 " 1; 080 0.99 +.;:1. dm,',5.. 0.96 1.07 ".w'.:xk.r3 1.03 CKSA/CKSBA 080 0.96 1.05 CK3BA 060 0.96 1.03 CK5A CK5BT n. :... 080 060 060 0.98 096 096 1.05 1.04 1.05 CK5NCK5BX '• irtt.l1,t CD5PX 060 4 : 060 0.97 r .: t 0.96 1.02 ,' 1.01 CKSPA CK5PT 060 0.96 1.05 CK3BA 080 0.96 1.01 CK5PX F(A.B)48N(FB,C) F846N8 060 060 070 0.98 098 0.99 1.04 1.08 1.07 CKSNCKSBX _._,,51dle CDSPX 060 ,s 060 0.97 i - -, lS..'w2 ' 0.96 1.01 =P 1 1.01 FE4ANB 008 1.00 1.01 CK38A 080 0.96 1.00 FK4DN13 006 1.00 1.01 ran 060 0.98 1.01 DETAILED COOLING CAPACITES* Continued NOTE: When the required data fall between the published data, Interpolation may be performed. Extrapolation is not an acceptable practice. • Detailed coding capacities are based on indoor and outdoor unit at the same elevation per AR! standard 210/24044.1f additional tubing length and/or Indoor unit le located above outdoor unit, a slight variation In capacity may occur. t Total and sensible capacities em net capacities. Blower motor heat has been subtracted. t Sensible apaches shown are based on 80°F (27•C) entering air at the indoor cob. For sensible capacities at other than 60°F (27'C), deduct 835 Bdb (245 IA per 100 CFM (480 US) 01 indoor col air breach degree below 80°F (27°C), or add 835 BUM (245 kW) per 1000 CFM (4801/S) of Indoor coil air per degree above 80°F (27°C). System kW is total of indoor' and outdoor unit kilowatts. tt At TVA rating Indoor condition (75 °F erb/63 °F ewb). All other indoor air temperatures am at 80°F ems. EWB- Entarkg Wet Bdb -20- See notes on page 26. HEAT PUMP HEATING PERFORMANCE INDOOR AIR N® S St:J:Y'J+Iili.i/■�L•Y'LlJS MOtuh E MBtuh GEM 1=K ® Total © ®I�L Erri1M' © ®1�' m®1l�' ®E =1 ®=1® ©h' 1 9.07 9.11 9.18 892 8.97 9.02 8.78 8.83 8.87 Indoor Section CC5NCDSAA CC5AM.D5AW CE3AA CK3BA CKSAICKSBA CKSPA CK5PT CKSPW FE4ANF FV4BNF FX4BNF CC5NCD5M CK3BA CKSAICKSBA -3 8.34 8.38 8.42 8.21 8.25 8.29 8.08 8.12 8.16 1.38 1.35 1.35 1.44 1 .43 1.43 1.51 1.51 1.61 7 11.39 11. 11.47 112 11 11.31 11.08 11.12 11.15 Size 036 036 036 036 036 036 036 036 036 036 002 003 002 003 030 036 036 036 656PJ024 -A Outdoor Section Wi h FV4BNF002 Indoor Section 10.47 10.60 10.64 10.33 10.35 10.39 10.18 10.22 10.25 1.42 141 1 .41 191 1.60 1.49 1.60 1.58 1.58 Ce 0.98 0.98 0.98 0.98 0.96 0.96 0.96 0.96 0.96 0.96 1 .00 0.98 1.00 0.98 1.00 0.96 0.96 0.96 17 14.06 14.09 14.12 13.88 13.90 13.93 13.70 13.71 13.74 12.82 12 . 12. 12.65 12. 12. 12.49 12. 12 . 1.50 1.47 1.45 1.59 1.58 1.55 1.88 1.88 1.64 27 18.69 16. _ 18.71 Hearin• Power 1.08 1.08 1.12 1.08 1.04 1.04 1.04 1.04 1.04 1.04 1.00 0.99 1.00 0.99 1.06 1.03 1.00 1.00 1.69 1.64 192 197 194 1.61 1.77 1.74 1.71 37 1.66 1.60 1.57 1.78 1.71 1.67 197 1.81 1.77 Multipliers tor Determining ilw PoAOmunca With Other indoor Sections indoor Section CCSACD5AA CK3BA CKSNCICSBA rr CCSAICD5AA CK3BA CK5NCKSBA 24T1 CC5NCDSM CK5NCK5BA CC5NCD5M CC5AICD5AA CK5AICK5BA 47 TM Size arnma 036 038 036 036 036 006 036 036 036 036 036 036 036 036 1.72 1.65 1.61 1.83 1.76 1.71 1.94 197 192 Haag 0.96 0.96 0.96 0.96 0.96 0.96 rr 57 9 el 1.81 1.72 1.68 1.92 1.83 1.76 2.03 1.94 197 0.96 0.96 0.98 0.96 0.96 0.96 0.96 0.98 67 1.90 1.79 1.72 2.01 1.90 1.83 2.12 202 1.94 Power 1.01 0.99 0.99 L. 1.01 0.99 0.99 1.02 0.99 aC 1.02 0.99 1.02 0.99 1.01 0.99 -21 - See notes on page 26. HEAT PUMP HEATING PERFORMANCE Continued INDOOR AIR PIPL �:J1 Sl iiili:il � Mtlwh � la;a/ li: J81J1S'Lil� MBWht s 11 ' I C �Ton �� MIC l ©(' i 1� ®�1 ® ice' IMIE - ®Q� 875 1000 1125 875 1000 1125 875 1000 1125 11.12 11. 11.45 10.81 10.79 10.94 10.05 10.23 10.39 Indoor Section CC5AICD5M CC5NCD5AW CE3AA CK38A CKSA/CKSBA CK5AACK5ST CK5A/CK5BW CK5PA CK5PT CK5PW F(A,B)4BN(F,C) FE4ANF FK4DNF FV4BNF - 3 10.23 10.40 10.54 9.78 9.92 10.07 9.24 9.41 9.58 1.85 1.85 1.85 1.73 1.73 1.73 1.80 1.80 1.81 7 656PJ030 -A Outdoor Section With FV4BNF003 Indoor Section 1428 14.48 14.88 13.62 14.03 1421 13.32 13.53 13.71 Size 030 038 030 036 030 036 030 038 030 036 036 030 036 030 036 036 030 036 030 036 002 003 005 002 003 005 002 003 005 13.12 13 13.4 12 12.89 13.06 12.24 12.44 12.80 1.73 1.72 1.71 191 190 1.80 1.90 1� Multipliers for Determining the Performance With Other Indoor Sections Haab • 1.00 1.01 1.00 1.01 1.00 1.01 1.00 1.01 1.00 1.01 1.01 1.00 1.01 1.00 1.01 1.01 1.00 1.01 1.03 1.03 1.00 1.00 1.01 1.00 1.00 1.01 1.00 1.00 1.01 17 1.81 1.79 1.77 1.90 1.88 1.87 1.99 197 1.96 27 1 : 190 1 Power 1.14 1.08 1.14 1.08 1.08 1.10 1.09 1.06 1.09 1.05 1.05 1.09 1.05 1.09 1.05 1.05 1.09 1.05 1.13 1.14 1.00 1.00 0.96 1.00 1.01 0.96 1.00 1.00 0.96 1.90 1.87 184 1.99 1.96 184 2.09 2.08 2.04 87 Indoor Section FX48NF CC5ACDSAA CK3BA CKSA/CK5BA rs 2.00 1.96 1.93 2.10 2.06 2.03 221 2.16 2.13 CC5AICD5M CK3BA .:4. i M1: CC5NCDSM CK38A CKSNCK5BA CC5NCD5AA CK38A CK5AICK5BA VOWS- CCSA/CD5M CK3BA CK38A CK5MCK58A CC5A/CD5AA CK3BA CK5A/CK5BA u 47 Size 030 038 036 036 036 036 036 036 036 036 036 036 036 036 036 036 036 036 038 036 036 2.12 2.07 2.03 2.23 2.18 2.14 2.34 229 2.25 57 2.28 221 2.18 2.39 2.32 227 2.51 2.43 2.38 1.01 1.02 1.05 1.03 1.02 1.04 1.03 1.01 1.02 as 1.01 1.00 0.99 0.99 1.00 0.99 0.99 1.00 0.99 1.01 1.00 0.99 1.01 1.00 0.99 1.01 1.00 0.99 0.99 1.00 0.99 87 2.47 228 229 2.59 2.49 2.41 2.71 2.62 2.54 Heat Power 1.09 1.09 1.02 1.01 1.03 1.04 1.02 1.05 1.03 1.02 1.03 1.03 1.02 1.04 1.03 1.01 See notes on page 28. HEAT PUMP HEATING PERFORMANCE Continued INDOOR AIR ®=1m cam om ®m om=1®moo ©m 2.12 © 1350 11.5713.201 1 2.11 2.8 2891 ®31. MERE (. 1050 1200 1350 1050 1200 1350 13.73 13.95 14.14 19.15 13.38 13.57 Indoor Section CC5NCDSAA CCSNCDSAW CE3AA CK3BA CKSNCKSBA CKSAICKSBT CKSNCK58W CKSPA CKSPE CK5PT CK5PW COMZEMMII FC4CNB FE4ANB FE4ANF FK4DNB FKIDNF FV4BNB FV4BNF FX4BNF CCSMCO5M -3 12.63 12.84 13.0 12.10 12.31 12.48 T.. 2.12 2.12 2.13 2.22 2.22 2.23 Slzs 038 042 038 042 036 042 036 042 038 042 042 036 042 036 036 042 042 038 042 036 042 054 006 005 008 005 006 005 038 042 042 7 656PJ036 -A Outdoor Section With FV4BNF005 Indoor Section 17.51 17.75 17.96 18.99 17.24 17.45 18.09 16.31 18.51 15. 15.85 18. 223 222 221 2.93 2.32 2.32 Multipliers for Determining the Performance With Other Indoor Sections Heath' • 1.00 1.00 1.00 1.90 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.98 17 2.33 2.31 229 2.45 2.42 2.41 27 Power 1.12 1.12 1.12 1.16 1.14 1.10 1.10 1.10 1.10 1.10 1.08 1.10 1.10 1.10 1.10 1.10 1.08 1.10 1.10 1.10 1.11 0.99 0.97 1.00 0.97 1.00 0.97 1.00 1.10 1.07 1.10 2.44 2.41 2.39 2.57 2.53 2 .51 37 2.58 2.53 2.50 2.71 2.88 2.83 Indoor Section CK3BA CK5NCK5BA r , 4 , CCSNCD5M CK38A CC5ACO5AA CK3BA CK5NCK5BA CK3BA CCSACD5M CK3BA CIGNCI SBA CC5AICO55M CK36A CKSAICKSBA CC5NCDSAA CK3BA CKSNCKSBA CC5NCDSAA CK3BA CK5NGC5BA 47 Size 042 042 042 042 042 042 042 042 042 042 042 042 042 042 s 042 042 042 042 042 042 042 042 042 2.81 2.53 2.48 2.74 2.88 2.82 2.88 2.81 2.77 57 2.78 2.87 2.82 2.90 281 2.78 3.06 2.96 2.90 87 2.97 2.75 2.84 3.12 3.01 2.85 3.05 Haan 0.98 0.98 Power 1.07 1.07 0.98 0.96 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 1.00 0.98 1.00 Yw LU 0.98 0.98 0.98 1.10 1.07 1.07 1.09 1.06 1.07 1.09 1.05 1.06 r 1.10 1.07 1.04 1.12 1.09 1.06 1.09 1.07 1.08 1.10 1.07 1.08 s -23- HEAT PUMP HEATING PERFORMANCE Continued INDOOR AIR 1225 1400 1675 1225 1400 1575 1225 1400 1575 18.91 17.14 17. 16.43 16.85 16.85 15.89 18.13 18.33 Indoor Section CC5NCD5AC CC5NCD5AW CDSAA CE3M CK3BA CK5NCK5BA CK5AICK5BE CK5MCK58T CKSNCK5BW CK5PA CK5PE CK5PT CK5PW F(aB)4BN(F FC4CNB FE4ANB FE4ANF FK4DNB FK4ONF FV4BNB FV4BNF FX48NF -3 15.55 15.77 15.95 15.11 15. 15. 14.82 14.84 15.02 2.39 2.39 2.39 2.51 2.51 2.51 2.83 2.63 2.84 Size 042 048 042 048 048 042 048 042 048 042 048 042 042 048 048 042 048 042 042 048 048 042 048 054 008 005 006 005 006 005 042 048 7 2.48 2.48 2.46 2.81 2.59 2.59 2.74 2.73 2.72 17 . 24.46 24.76 24.99 Cs • I 1.00 1.00 0.99 1.01 1.02 1.00 1.01 1.00 1.01 1.00 1.01 1.00 1.00 1.01 1.01 1.00 1.01 1.00 1.00 1.01 1.01 1.00 1.02 1.02 1.01 1.00 1.01 1.00 1.01 1.00 1.01 1.02 22.30 22.58 22.78 2.57 2.55 2.54 2.71 2.88 2.67 2.85 2.83 2.81 27 Neal • Pow 1.12 1.18 1.14 1.13 1.14 1.10 1.10 1.10 1.09 1.10 1.09 1.08 1.10 1.09 1.09 1.10 1.09 1.08 1.10 1.09 1.09 1.14 1.10 1.05 0.98 1.00 0.98 1.00 0.98 1.00 1.11 1.07 2.89 2.65 2.83 2.83 2.79 2.77 2.98 2.94 2.92 6 37 m �.i11Clt�lst.:l•1 as car SEAS M to ELiLW31t�%a :l�Jtl7Et.:L1L'1u1S t�.9* IO ®EMfQ1 TS! ® ® =1= ®TotalCOM otai ®m 656PJ042 -A Outdoor Section Wi h FV4BNFOO5 Indoor Section Indoor Section COMA CK3BA 2.83 2.78 2.75 2.98 2.93 2.89 3.13 3.04 CD5AA CK3BA CKSNCK58A CDMA CK3BA CK5AICK5BA CD5M CK3BA 'si?� CDSM CK3BA CKSMCK5BA CDSM CK3BA CKSAICKSBA COMA CK3BA CK5NCK5BA CDSM CK38A CKSNCK5BA 47 Size 048 048 048 ea 048 048 048 048 048 048 048 048 048 048 048 048 048 048 048 C 048 048 048 048 048 048 3.00 2.94 2.88 3.18 3.09 3.04 3.32 3.25 9.21 57 47 .' 47.9 48 0.99 0.99 3.18 3.08 3.09 .35 3.24 3.18 3.64 3.42 3.35 0.99 0.99 0.99 "Ak 0.99 0.99 0.99 0.98 0.99 0.99 S 0.98 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.98 0.99 0.99 r - t 87 TLIF n 3.41 3.30 3.22 3.58 3.46 3.39 3.76 3.84 3.56 Multipliers for Determining the Performance With Other Indoor Sections Head • Power 1.10 1.08 1.08 1.09 1.08 1.08 1.07 1.05 1.05 1.08 1.05 1.05 1.12 1.08 1.08 1.11 1.07 1.07 1.10 1.07 1.07 1.09 1.07 1.07 See notes on page 26. -24- r® tocin IF110 H ® NNN r , MEP LIEIEH RE; Eli WHIM li®Q el MHO ir . HRH Imo .(12) IM" 7 El r;.„. a O '.a a by a�pp ((��r is N n W® L8 o ^C { qOq qa{y III MEM O1 0 00© SOS VinN ..o 0, ri OIN O•N ei et gob toeivi °$w ♦etei w$ ( riw 333 N53N ai vie NWM 8Ng 35! � gg MIA n^ WO101 O ^.CS ' O VfS r�ios$ totori $$o Grill ^ ^n OIWOi 1 ic E r },S • 0 � Pli " mmo�m90� � a00E�;ll�le ai 1PA '!.-.1 •±3. j, kil F 1 1 Ulm 11E11 HEAT PUMP HEATING PERFORMANCE Continued NOTE: When the required data fall between the published data, Interpolation may be performed. Extrapolation Is not an acceptable practice. • The Btuh heating capacity values shown are net integrated values from which the defrost e0ed has been subtracted. The Btuh heating fmm supplement heaters should be added to those values to obtain total system capacity. t The kW values Include Be compressor, outdoor Mn motor, and Indoor blower motor. The kW from supplement heaters should be added to these values to obtain total system kilowatts. EDB- Entering Dry But -26- INDOOR AIR --33 7 11 t 7 y 37 4477 57 67 S ,, Mpa EL•1L'Jtiir�:�■ Btu ER utM ■ If W t �� I l� ■l�Lli�iil��t/ [ pa M tu PTotal MBtcI EDB CFM a213 MN kWt kit' kWt _ Mt' 656PJ0E Outdoo 1750 2321 3.83 31.04 28. 3.78 37 .: 34.00 65 2000 23.5 3.67 31.822991 3.78 37. 34. r 2250 �. 23.88 3.87 1.4828.91 3.79 37.1134.7 Him t1=11 ction !!if:sl(<"x.�: (:E.:C:d skr UZI With F 4.13 4.09 4.06 b 4 R] v nu LL vas - 444 §- ©m tO rye 17 Mt' kW} door Section 467 [: ;9:v: 4.54 C -�1 •�[- 4.54 j J MC kW} 4.99 4.84 �� k'. 4.88 MC 'kWt 82.7. 5.38 83.x. 6.19 83 5.09 1750 4.80 22.. 3.82 30.48 27.99 398 38.72 33.48 70 2000 24.9822.98 9.84 30.8728.3 398 37.1 33.89 2250 25.32 2329 3.87 3124 28. ' 3.99 37.58 34.25 4.18 4.14 4.14 4.36 r 4.31 4.30 •e �e� 4 4.54 4.51 4.91 • 4.82 477 70. „ 70 • 527 71. 71 6.09 71. • : 71 - 500 ( 81.7 5.83 +71' "'. 82 5.45 62. . 5.34 1760 A.91 22.00 4.02 75 2000 4 22.35 4.03 2250 24.84 22.87 4.08 • 27.41 4.19 38.1 32. 27.79 4.19 36.58 33.95 28.1 420 36.' 33.71 RXX 38 .• 4.59 38.51 4.55477 38. - 4.53 484 4.74 1 518 508 5 8921 6921 556 70 : 70 5.37 71.1 71.1 528 5.91 5.72 5.61 Multipliers for Determining the Performance With Other indoor Sections Indoor Section Size Heat! • Indoor Section She Haan • =1.11 Power nil Power CC5NCD5AW 060 1.00 1.09 FWBNB 008 1.00 1.00 CD5PX CE3AA CK3BA 080 060 080 1.00 1.00 1.00 1.03 1.07 1.04 FX48N8 a "„enF CD5PX 060 � ! 5" 060 1.00 T. 4 .. • 1.00 1.02 - .at.:,rxxi 1.05 CK5AICK5BA 060 1.00 1.04 CK3BA 060 1.00 1.07 t «:1 +_qN:1.+ :1i CK5NCKSBx CKSPA O60 060 060 1.0D 100 1.00 1.04 1.04 1.04 CKSA/CKSBX ,"y'; „ l'3 CD5PX 060 080 1.00 %i " 1.00 1.08 1.04 CK5PT 060 1.00 1.04 CK3BA 060 1.00 1.011 CKSPX FI0.B)48N(F,B,C) FB4BN8 060 060 070 1.00 1.00 1.00 1.04 1.08 1.02 CK5NCK5BX : ... CD5PX 060 080 1.00 1.05 '"ri:�i 1.03 ' i Try y r 1.00 FE4AN8 008 1.00 1.00 CK3BA 080 1.00 1.08 FK4DNB 008 1.00 1.00 i. ..• . : 060 1.00 1.04 HEAT PUMP HEATING PERFORMANCE Continued NOTE: When the required data fall between the published data, Interpolation may be performed. Extrapolation Is not an acceptable practice. • The Btuh heating capacity values shown are net integrated values from which the defrost e0ed has been subtracted. The Btuh heating fmm supplement heaters should be added to those values to obtain total system capacity. t The kW values Include Be compressor, outdoor Mn motor, and Indoor blower motor. The kW from supplement heaters should be added to these values to obtain total system kilowatts. EDB- Entering Dry But -26- System Design 1. Intended for outdoor installation with free air inlet and outlet. Outdoor fan external static pressure available is less than 0.01 -in. wc. 2. Minimum outdoor operating air temperature for cooling mode without low -ambient operation accessory is 55°F (12.8°C). 3. Maximum outdoor operating air temperature for cooling mode is 125 °F (51.7°C). 4. Minimum outdoor operating air temperature for heating mode is -30°F (- 34.4°C). 5. Maximum outdoor operating air temperature for heating node Is 66 °F (18.9°C). 6. For reliable operation, unit should be level In all horizontal planes. 7. Maximum elevation of indoor coil above or below base of outdoor unit is: Indoor cog above = 50 ft indoor coil below =150 R (See items 8 and 9 following). 8. For interconnecting refrigerant tube lengths greater than 50 R horizontal and/or elevation differences between indoor and outdoor units greater than 20 R, consult Residential Split- System Application Guideline and Servile Manual for Air Conditioners and Heat Pumps using Puron Refrigerant. 9. If ANY re/Newt tubing Is buried, provide a minhnum 6-in. vertical rise to the valve connections at the unit Refrigerant tubing lengths up to 36-in. may be burled without further considerations. Buried refrigerant tubing lengths greater than 36 in. are not recommended. 10. Use only copper wire for electric connection at unit. Aluminum and dad aluminum are not acceptable for the type of connector provided. 11. Mismatches of Indoor coil capably more than 1 size larger than outdoor unit capacity (unless so specified) may result in inadequate Indoor comfort 12. Do not apply capillary tube indoor coils to these units. 13. Factory- supplied filler drier must be installed. _E7— GUIDE SPECIFICATIONS System Description Outdoor- mounted, air-cooled, split - system heat pump unit suitable for ground or rooftop installation. Unit consists of a her- metic compressor, an air - cooled coil, propeller -type condenser fan, and a control box. Unit will discharge supply air upward as shown on contract drawings. Unit will be used In a refrigeration circuit to match up to a packaged fan coil or coil unit. Quality Assurance Unit will be rated in accordance with the latest edition of ARI Standard 240. Unit will be certified for capacity and efficiency, and listed in the lastest ARI directory. Unit construction will comply with latest edition of ANSI/ ASHRAE and with NEC. Unit will be constructed in accordance with UL standards and will carry the UL label of approval. Unit will have C-UL approval. Unit cabinet will be capable of withstanding Federal Test Method Standard No. 141 (Method 6061) 500-hr salt spray test. Air - cooled condenser coils will be leak tested at 217 psig and pressure tested at 450 psig. Delivery, Storage, and Handling Unit will be shipped as single package only and is stored and handled per unit manufacturer's recommendations. Warranty (for Inclusion by specifying engineer) U.S. and Canada only Equipment Factory assembled, single piece, air-cooled heat pump unit. Contained within the unit enclosure will be all factory wiring, piping, controls, compressor, refrigerant charge (Puron®), and special features required prior to field start-up. Unit Cabinet Unit cabinet will be constructed of galvanized steel, bonderized, and coated with a powder coat paint. Ewa Condenser fan will be direct -drive propeller type, discharging air upward. bryant Heating GENERAL PRODUCTS Air- Cooled, Spilt- System Heat Pump 656P 2 to 5 Tons Nominal Condenser fan motors will be totally enclosed, 1 -phase type with class B insulation and permanently lubricated bearings. Shafts will be corrosion resistant. Fan blades will be statically and dynamically balanced. Condenser fan openings will be equipped with steel wire safety guards. Cmmoressor Compressor will be hermetically sealed. Compressor will be mounted on rubber vibration isolators. Condenser Coil Condenser coil will be air cooled. Coil will be constructed of aluminum fins mechanically bonded to copper tubes which are then cleaned, dehydrated, and sealed. Refrigeration Components Refrigeration circuit components will include liquid tube shutoff valve with sweat connections, suction tube shutoff valves with sweat connections, system charge of Puron® refrigerant, POE compressor oil, accumulator, and reversing valve. Operating Characteristics The capacity of the unit will meet or exceed _ Btuh at a suction temperature of _ °F. The power consumption at hill load will not exceed _ kW. Combination of the unit and the evaporator or fan coil unit will have a total net cooling capacity of _ Btuh or greater at conditions of _ CFM entering air temperature at the evaporator at _ °F wet bulb and _ °F dry bulb, and air entering the unit at _ °F. The system will have a SEER of _ Btuh/watt or greater at DOE conditions. Electrical Requirements Nominal unit electrical characteristics will be v phase, 60 hz. The unit will be capable of satisfactory operation within voltage limits of _ v to _ v. Unit electrical power will be single point connection. Control circuit will be 24v. Special Features Refer to section of this literature identifying accessories and descriptions for specific features and available enhancements. SPECIFICAT1ONS SLEUECT TO CHANGE WITHOUT NOTICE UNIT MUST SE INSTALLED IN ACCORDANCE WITH INSTALLATION INSTRUCTIONS Cancels: New 0 2005 Bryu,t Hwtlng & Cooling Systems. 7310 W. Mores St Indianapolis. W 46231 —28— PRINTED IN U.SA Catalog No. 5286300 03-06 File: M06- 0)0) 35mm Drawing #1 10 -03 -2006 KEYOMIDAMPER 2800 THORNDYKE AV W SEATTLE WA 98199 RE: Permit No. M06 -101 14637 46 AV S TUKW Dear Permit Holder: In reviewing our current records the above noted permit has not received a final inspection by the City of Tukwila Building Division. Per the International Building Code and/or the International Mechanical Code, every permit issued by the Building Division under the provisions of this code shall expire by limitationand become null and void if the building or work authorized by such permit is not commenced within 180 days from the date of such permit or if the building or work authorized by such permit is suspended or • abandoned at any time after the work is commenced for a period of 180 days. Based on the above, you are hereby advised to: Call the City of Tukwila Inspection Request Line at 206 -431 -2451 to schedule for the next or final inspection. This inspection •is.intended to determine if substantial work has been accomplished since issuance of the permit or last inspection; or if the project should be considered abandoned. If such determination is made, the Building Code does allow the Building Official to approve one or more extensions of time for additional periods not exceeding 90 days each. Extension requests must be in writine and provide satisfactory reasons why circumstances beyond the applicants control have prevented action from being taken. In the event you do not call for the above inspection and receive an extension prior to 11/19/2006, your permit will become null and void and any further work on the project will require a new permit and associated fees. Thank you for your cooperation in this matter. Sincerely, arshall, Permit Technician XC: Permit File No. M06 -10I City of Tukwila Steven M. Mullet, Mayor Department of Community Development Steve Lancaster, Director 6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206- 431 -3670 • Fax: 206-431-3665 1 9 I if I 1 ri 1.3t t■if Inch . • : 1/16 —1013 W 7, 1 1 tpJ si • g rt : 1 1. tiuifii C 1 9 _II ilililili eiiiiiiii 1.61. ifiLitttlifi u.! fib • 1 1 1 ,1)111 .. , • bl old 2 RECEIVED CITY OF TUIOVILIP4 MAY 2 2006 PERMIT CENTER A110(0-Ipt