HomeMy WebLinkAboutPermit M02-174 - HAGGARD RESIDENCEHAGGARD
RESIDENCE h
3521S116T1ST b
M02 -174
City of Tukwila
Department of Community Development / 6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670
Parcel No.: 1023049051
Address: 3521 S 116 ST TUKW
Suite No:
Tenant:
Name: HAGGARD RESIDENCE
Address: 3521 S 116 ST, TUKWILA, WA
Owner:
Name: HAGGARD WILLIAM J
Address: 11532 40TH AV S, SEATTLE WA 98158
Contact Person:
Name: MARIJUNE HAGGARD
Address: 12424 68 AV NE, KIRKLAND, WA
Contractor:
Name: OWNER AFFIDAVIT - BILL HAGGARD
Address:
Contractor License No:
DESCRIPTION OF WORK:
INSTALLATION OF A USED FURNACE
Value of Construction: $3,000.00
Type of Fire Protection:
Permit Center Authorized Signature:
I hereby certify that I have read and examined this permit and know the same to be true and correct. All provisions of law and
ordinances governing this work will be complied w,kfl vykreTher specified herein or not.
Print Name:
doc: Mech
The granting of th . • -s not presime t• :ive hority to violate or cancel the provisions of any other state or local laws
regulating con �' ction .. a perfo man e o ork. I am a orized to sign and obtain this mechanical permit.
Signature: JIid1 �� Q / / Date: C
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MECHANICAL PERMIT
MO2 -174
Permit Number: MO2 -174
Issue Date: 09/23/2002
Permit Expires On: 03/22/2003
Expiration Date:
Phone:
Phone: 425 - 823 -6457
Phone:
Fees Collected:
Uniform Mechnical Code Edition:
Date: 7d- OZ
$56.94
1997
This permit shall become null and void 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.
Printed: 09 -23 -2002
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City of Tukwila
Department of Community Development / 6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670
Parcel No.: 1023049051
Address: 3521 S 116 ST TUKW
Suite No:
Tenant: HAGGARD RESIDENCE
1: ** *BUILDING DEPARTMENT CONDITIONS * **
2: No changes will be made to the plans unless approved by the Engineer and the Tukwila Building Division.
3: Plumbing permits shall be obtained through the Seattle -King County Department of Public Health. Plumbing will be inspected by
that agency, including all gas
piping (296 - 4722).
4: Electrical permits shall be obtained through the Washington State Division of Labor and Industries and all electrical work will be
inspected by that agency
(206- 835 - 1111).
5: All permits, inspection records, and approved plans shall be available at the job site prior to the start of any construction. These
documents are to be
maintained and available until final inspection approval is granted.
6: Any exposed insulations backing material shall have a Flame Spread Rating of 25 or less, and material shall bear identification
showing the fire performance
rating thereof.
7: All construction to be done in conformance with approved plans and requirements of the Uniform Building Code (1997 Edition) as
amended, Uniform Mechanical Code
(1997 Edition), and Washington State Energy Code (1997 Edition).
8: Validity of Permit. The issuance of a permit or approval of plans, specifications, and computations 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 ordinance of the jurisdiction. No permit presuming to
give authority to violate
or cancel the provisions of this code shall be valid.
9: Manufacturers installation instructions required on site for the building inspectors review.
I hereby certify that I have read these conditions and will comply with them as outlined. All provisions of law and ordinances
governing this work will be complied with, whether specified herein or not.
The granting of this pe mit does not presume
regulating construc . • n or th • erfor nce
/7/7
•
Signature:
Print Name:
doc: Conditions
t
ork.
PERMIT CONDITIONS
theritytoviolate or cancel the provision of any other work or local laws
MO2 -174
Permit Number: MO2 -174
Status: ISSUED
Applied Date: 08/26/2002
Issue Date: 09/23/2002
Date: 1VV7) 7
9/ 2
Printed: 09 -23 -2002
Project Name/Tenan •
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Value of Mechanical Equipment:
6 Tax
Site Address : it State/Zi
Parcel , A z 5t1
Phone: ( QtrQpS
Property Owner:, , d i
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Phone: ( )
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Street Address: VV City State /Zip:
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Fax #: ( )
Contractor: •
Phone: ( )
Street Address: City State/Zip:
Fax 11: ( )
Contact Person: /� 2 /f
Phone: 1/2 ga 3
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Street Address: � / City State/Zip:
Fax #: ( )
11.51 2(-/ Og-Pe /1/ 1 7i 17. 7c3
BUILDIN .,1 •1 (Sfl :7; % AGENT:
Signatur r wily
Date. •
Print name: 16, // �� ,...../
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Phone: ( QtrQpS
Fax ( )
Address: , _
City /State/Zi
CITY OF ''"KWI LA
Permit Center
6300 Southcenter Boulevard, Suite 100
Tukwila, WA 98188
(206) 431 -3670
Mechanical Permit Application
Application and plans must be complete in order to be accepted for plan review.
Applications will not be accepted through the mail or facsimile.
MECHANICAL PERMIT REVIEW AND APPROVAL 'REQUESTED: ' (TO BEFILLEDtOUT BY APPLICANT)
Description of , ork o • done (plea . be specific):
vv-
• R STMt SE ONLY
Project Number:
Permit Number: 7
0 4 1 4005 P
Current copy of Washington State Department of Labor and Industries Valid Contractor's License. If not available at the time of
application, a copy of this license will be required before the permit is issued OR submit Form H -4, "Affidavit in Lieu of Contractor
Registration ".
Building Owner /Authorized Agent: If the applicant is other than the owner; registered architect/engineer, or contractor licensed by the
State of Washington, a notarized letter from the property owner authorizing the agent to submit this permit application and obtain the
permit will be required as part of this submittal.
I HEREBY CERTIFY AT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE UNDER
PENALTY OF PER RY BY > LAWS �F�'FIE3Ti4ZE O F WASHINGTON, AND I AM AUTHORIZED TO APPLY FOR THIS PERMIT.
Expiration of Plan Review - Applical.ons for which no permit is issued within 180 days following the date of application shall expire by
limitation. The building official may extend the time for action by the applicant for a period not exceeding 180 days upon written
request by the applicant as defined in Section 114.4 of the Uniform Mechanical Code (current edition). No application shall be
extended more than once.
Date application accepted:
11/2/99
Hied; permU.doc
Date application expires:
,Z-ae -o3
Application taken by: (initials)
✓
Submittal Requirements
Floor plan and system layout
Roof plan required to identify individual equipment and the location of each installation (Uniform
Mechanical Code 504 (e))
Details and elevations (for roof mounted equipment) and proposed screening
Heat Loss Calculations or Washington State Energy Code Form #H -7
H.V.A.C. over 2,000 CFM (approximately 5 ton and larger) must be provided with smoke detection shut-
off and will be routed to the Fire Prevention division for additional comments (Uniform Mechanical
Code 1009).
Specifications must be provided to show that replacement equipment complies with the efficiency ratings
and other applicable requirements of the Washington State Nonresidential Energy Code.
Structural engineer's analysis is required for new and the replacement of existing roof equipment
weighing 400 pounds and greater (Uniform Building Code 1632.1). Structural documentation shall be
stamped by a Washington State licensed Structural Engineer.
Mechanical Permits
COMMERCIAL: Two complete sets of drawings and attachments required with application submittal
11/2/99
odscpU.doc
NOTE: Water heaters and vents are included in the Uniform Mechanical Code — please include any water
heaters or vents being installed or replaced.
RESIDENTIAL: Two complete sets of attachments required with application submittal
Submittal Requirements
New Single Family Residence
Heat loss calculations or Form H -6.
Equipment specifications.
Change - out or replacement of existing mechanical equipment
1 Narrative of work to be done, including modification to duct work.
Installation of Gas Fireplace
NOTE: Water heaters and vents are included in the Uniform Mechanical Code — please include any water
heaters or vents being installed or replaced.
Narrative with specification of equipment and chimney type.
If using existing chimney, provide a letter by a certified chimney sweep stating that the chimney is in safe
condition.
Z
RECEIPT
IY 1 l
Parcel No.: 1023049051 Permit Number: MO2 -174 U O
Address: 3521 S 116 ST TUKW Status: APPROVED N p
Suite No: Applied Date: 08/26/2002 W = .
Applicant: HAGGARD RESIDENCE Issue Date: —i
co u_
W
Receipt No.: R020001392 Payment Amount: 56.94 g 5
u.a
Initials: SKS Payment Date: 09/23/2002 12:17 PM N M
User ID: 1165 Balance: $0.00 _
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TRANSACTION LIST: 0 H
Type Method Description W
W
U_
u_�
Payment Check 5601 56.94 . Z
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tll
V N
0 O H
Payee:
ACCOUNT ITEM LIST:
City of Tukwila
6300 Southcenter BL, Suite 100 / Tukwila, WA 98188 / (206) 431 -3670
Current Pmts
BILL HAGGARD CONSTRUCTION
Amount
MECHANICAL - RES
PLAN CHECK - RES
Description Account Code
000/322.100 45.55
000/345.830 11.39
Total: 56.94
doc: Receipt Printed: 09 -23 -2002
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Project: 1 1 J P
tiagqGY'(1 .s
Type of Inspection:
r I nol'
Address:
3cf)--1 S 1 (L :5 -1-
Date Called:
- 03
Special Instructions:
Date Wanted:
—7 , —
a.m.
P.m.
Requester:
f--e41
Phone No:
_
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. rte;` -.•" ."'C'�F Tli -C't .'
INSPECTION RECORD
INSPECTION NO. Retain a copy with permit PERMIT
CITY OF TUKWILA BUILDING DIVISION
6300 Southcenter Blvd., #100, Tukwila, WA 98188 (206)431 -3670
A pproved per applicable codes. El Corrections required prior to approval.
COMMENTS:
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0v 41, ► ,I
- RR vw ; ( Le-NP
... ; iskr.;,.... rirs + „,.«...e..�rvr.r•::$2t:a�isti -a,�,: .,. �,. ,.. �.i+i
$47.00 REINSPECTION FEE REQUIRED. Prior to inspection, fee must be
paid at 6300 Southcenter Blvd., Suite 100. Cali to schedule reinspection.
(Receipt No.:
'Date:
M - I - P-1
It 1
Project: /
el' .. ' , '..7f - e..--4 -..- ' • e."
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Type of Ins ction: z-
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Address:' 4 "
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Date Call d:
,/-2-e",-;,:$
Special Instructions:
Date Wanted:
/- .3 D 5
....
p.m.
Requester: , „
4 )- - e• - ' 7 '.(:----
Phone No:
,t c ?/' - 677
7
INSPECTION NO.
CITY OPTUKWILA BUILDING DIVISION
6300 Southcenter Blvd., #100, Tukwila, WA 98188
INSPECTION RECORD
Retain a copy with permit
PERMIT
(206)431-3670
Approved per applicable code t- JCorrections required prior to approval.
COMMENTS:
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—1 $47if REINSPECTI N FEE REQUIRED. Prior to inspection, fee must e
paid 4 6300 Southcenter Blvd., Suite 100. Call to schedule reinspection.
r eceipt No.:
Date:
Special. nstructions:
INSPECTION RECORD
Retain a copy with permit
INSPECTION NO.
I TY OF TUKWILA BUILDING DIVISION
300 "Southcenter Blvd:, #100, Tukwila, WA 98188
,
(206)431 -3670
COMMENTS: •
e- 1/44 -
Date 1-02_
Approved per applicable codes.
Corrections required prior to approval.
$47.00 REINSPECTION FO REQUIRED. Prior to inspection, fee must be
paid at t300Southcenter. Blvd., Suite 100. Cali to schedule reinspection.
Receipt No
'Date:
Project: //
/4j wi '
Type of Ins e tion: /
/� . ".,- .-AGt/1, �'U d
Address: tJ
50 /4
Date Called:
....�
c
Special ns ructions:
F
Date Wanted:
T `r .4/ --� p.m.
Requester:
Phone No:
`I:
INSPECTION RECORD
Retain a copy with permit
INSPECTION NO.
CITY OF TUKWILA BUILDING DIVISION
6300 Southcenter Blvd., #100, Tukwila, WA 98188
, Approved per applicable codes.
(206)431 -3670
Corrections required prior to approval,
COMMENTS: ) ---
f- !i' - , 7`' 4 � 1
"
1
4 1) 1.0/67 rfr d4,1..14-
El 547.00 REINSPECTION F t REQUI ED. Prior to inspection, fee must be
paid at 6300 Southcenter Blvd., Suite 100. CaII to schedule reinspection.
Receipt No.:
I understand that the Plan Check approvals are
subject to errors and omissions and approval of
plans does no authorize the violation of any
adopted code or ordinance. Receipt of con-
tractor's copy of ' pproved p, • ns acknow : ged.
SiUP..DING DIVISION
GAS UNITS
502,836M
9/92
Supersedes 502,753M
Mum
Litho U.S.A
FILE COPY
G20 Series Units
installation
operation
and
service
instructions
RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE
AWARNING
If the information in this manual is not
followed exactly, a fire or explosion
may result causing property damage,
personal injury or loss of life.
Do not store or use gasoline or
other flammable vapors and liq-
uids in the vicinity of this or any
other appliance.
Installation and service must be
performed by a qualified installer,
service agency or the gas supplier.
WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Extinguish any open flames.
• Do not touch any electrical switch; do not
use any phone in your building.
• Immediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.
• If you cannot reach your gas supplier, call
the fire department.
RECEIVED
CITY. 9F TUKW ILA
6
PEFMIT CEN'rER
•
LENNOX Industchts Inc.
Dallas, Texas
Model No.
A
B
C
D
E
F
G
G2002E(X) -50
G2002E(X)-75
G2003E(X) -50
G2003E(X) —75
401n.
(1245mm)
16 -1/4 h.
(413mm)
14 -1ro h.
(359mm)
141n.
(356mm)
3 -1 /e k,.
(79mm)
11 h.
(279mm)
2 -5 /e h.
(67mm)
G2004E(X) -75
G2003/4E(X) -100
491n.
(1245mm)
21 -1/4 h.
(540mm)
19 -1 /e h.
(466mm)
141n.
(356mm)
3 -1 /e h.
(79mm)
141n.
(356mrn)
3 -5/e h.
(02mm)
G2005/6E(X) —100
G2003 /4E(X) —125
G9005/6F(X) —125
In.
(134errnrn)
20 -1/4 h.
(667mm)
24 -1/e h.
(613mm)
to In.
(457mm)
3 -3 /e h.
(e6mm)
21 h.
(533mm)
2 -5 /e h.
(67mm)
G200516E -150
h.
1 )
31 -1/4 h.
(704mm)
20 -1 /e h.
(74Cr m)
1e In.
(457mm)
3 -3 /e h.
(eemm)
2e h.
(660n,m)
2 -5/3 h.
(67mm)
TABLE OF CONTENTS
Unit Dimensions Page 1
Start—Up and Performance Check List Page 1
Requirements Page 2
General Page 3
Combustion, Dilution and Ventilation Air Page 3
Installation Page 5
Gas Piping Page 7
Electrical Page 9
Start—Up and Adjustments Page 12
Service Page 15
Repair Parts Page 17
Parts Identification Page 18
Troubleshooting Page 19
26 -1/3
(664mm)
Po
I I Return Ak
D Opening
22 — ►I
1 1:1 - 2 5 . 9r -1 11 1.-
J
LEFT SIDE VIEW
1
17 -1/2
(445mm)
i I I- 2 -1/4
(57mm)
A
1
20 -1/2
(521mm)
♦, 2 -5/6
O (e7mm)
C
✓ Return Air
1 Opening D I
22
L (559.7_ J
RIGHT SIDE VIEW
Supply AI: penhg
1 1
= ===
MIMI MIMS !SC M:1.2
G al Imo— F -1 4
Return Ak Opening
FRONT VIEW
G20 SERIES
UNIT DIMENSIONS
1 -1/16
(27mm)
1 -1/16
(27mm)
1!
4 17 -3/4 -
C (451mm)
Supply Ak
Opening
1
111111
m
(27mm)
TOP VIEW
E
Job Name
Job Location
Installer
Unit Model No.
START -UP AND PERFORMANCE CHECK LIST
Job No.
City
City
Serial No.
Date
State
State
Service
Technician
HEATING SECTION
Electrical Connections Tight? D Air Shutters Properly Adjusted (If Installed)? 0
Supply Voltage Blower Motor Amps Flue Connections Tight? D Proper Draft? D
Blower Motor H P. Fan Control Setting (45 Seconds Fixed On)
Blower Motor Lubrication O.K.? l7 Fan Control Off Setting Temperature Rise
Gas Piping Connections Tight & Leak — Tested? ° Filter Clean & Secure? l] Vent Clear? 0
Fuel Type: Natural Gas? 0 LP/Propane Gas? 0
Furnace Btu Input THERMOSTAT
Line Pressure Calibrated ?0 Heat Anticipator Properly Set? 0 Level? D
Regulator Pressure w c — Nat.: w c — LP/Propane
Page 1
031992 Lennox Industries Inc.
Clearances
Location
Inches (mm)
Service access
Front
36 in. (914mm)
To combustible
materials
Top, side and rear
1 in. (25mm)
Flue
6 in. (152mm)*
From Draft Hood
Relief Opening
Front
6 in. (152mm)
I— REQUIREMENTS
Installation of Lennox gas central furnaces must con-
form with local building codes or, in the absence of local
codes, with the current National Fuel Gas Code
(ANSI— Z223.1). The National Fuel Gas Code is avail-
able from:
American National Standards Institute, Inc.
1430 Broadway
New York, NY 10018
AI units are A.G.A. (American Gas Association) certified.
NOTE —G2OX series units (units equipped with flame
rods) are certified for use with natural gas only.
Air supply for combustion and ventilation must conform to
the methods outlined in the current National Fuel Gas Code.
A WARNING
Product contains fiberglass wool.
Disturbing the insulation in this product during
installation, maintenance, or repair will expose
you to fiberglass wool. Breathing this may
cause lung cancer. (Fiberglass wool is known to
the State of California to cause cancer.)
Fiberglass wool may also cause respiratory,
skin, and eye irritation.
To reduce exposure to this substance or for fur-
ther information, consult material safety data
sheets available from address shown below, or
contact your supervisor.
Lennox Industries Inc.
P.O. Box 799900
Dallas, TX 75379 -9900
The furnace is certified for installation clearances to
combustible material as listed on the appliance rating
plate and in table 1:
TABLE 1
NOTE - Service access clearance must be maintained.
• 1' (25mm) for type 'B1' Vent Pipe.
Accessibility and service clearances must take prece-
dence over fire protection clearances.
Vent installations shall be in accordance with the GAMA
venting tables booklet supplied with this unit and appli-
cable provisions of local building codes .
Page 2
NOTE —For installation on combustible floors, appliance
shall not be installed directly on carpeting, tile, or other
combustible material other than wood flooring.
For installation in a residential garage, unit must be installed
so that burner(s) and ignition source are located no less
than 18 in. (457 mm) above floor. Furnace must be located
or protected to avoid physical damage by vehicles.
Unit must be adjusted to obtain a temperature rise with-
in the range specified on appliance rating plate.
The draft hood shall be installed in the same atmospheric
pressure zone as the combustion air inlet to the furnace.
G20 units must be installed so that electrical compo-
nents are protected from water.
When furnace is used in conjunction with cooling units,
it shall be installed in parallel with, or on the upstream
side of, cooling units to avoid condensation in the heat-
ing element. With a parallel flow arrangement, damper
(or other means to control the flow of air) shall be ade-
quate to prevent chilled air from entering the furnace
and, if manually operated, must be equipped with
means to prevent operation of either unit, unless damp-
er is in the full "heat" or "cool" position.
When installed, furnace must be electrically grounded
in accordance with local codes or, in the absence of lo-
cal codes, with the current National Electric Code,
ANSI /NFPA No. 70. The National Electric Code (ANSI/
NFPA No. 70) is available from:
National Fire Protection Association
470 Atlantic Avenue
Boston, MA 02210
Field wiring connection with unit must meet or exceed
specifications of type T wire and withstand a 63 °F
(17 °C) temperature rise. When furnace is installed so
that supply ducts carry air circulated by furnace to
areas outside space containing furnace, return air shall
be handled by a duct(s) sealed to the furnace casing
and terminating outside space containing furnace.
G20 units are Canadian Gas Association (C.G.A.) certi-
fied. This furnace is certified for installation clearances to
combustible material as listed on appliance rating plate
and in table 1. Accessibility and service clearances must
take precedence over fire protection clearances.
Installation of C.G.A. certified units must conform with
current Standard CAN /CGA— B149.1 "Installation Code
for Natural Gas Burning Appliances and Equipment"
and CAN /CGA— B149.2 "Installation Code for Propane
Gas Burning Appliances and Equipment," local plumb-
ing or waste water codes and other applicable local
v.
codes. Authorities having jurisdiction should be con-
sulted before installation. Adequate clearance shall be
made around air openings into the vestibule area. Pro-
visions shall be made for proper operation and for com-
bustion air and ventilation air supply according to the
current CAN /CGA — B149 standards.
All electrical wiring and grounding for the unit must be in
accordance with the current regulations of the Cana-
dian Electrical Code Part I (C.S.A. Standard C22.1)
and /or local codes.
II— GENERAL
These instructions are intended as a general guide and
do not supersede local codes in any way. Authorities hav-
ing jurisdiction should be consulted before installation.
A— Shipping and Packing List
1— Leveling bolt package (if ordered)
1— Thermostat (if ordered)
1— Rubber grommet (for electrical make —up)
B— Shipping Damage
Check unit for shipping damage. Receiving party
should contact last carrier immediately if any shipping
damage is found.
III — COMBUSTION, DILUTION & VENTILATION AIR
Until recently, there was no problem in bringing in suffi-
cient amounts of outdoor air for combustion — — infiltra-
tion provided all the air that was needed and then some.
In today's homes built with energy conservation in
mind, tight construction practices make it necessary to
bring in air from outside for combustion. Consideration
must also be given to the use of exhaust fans, appliance
vents, chimneys and fireplaces because they force ad-
ditional air that could be used for combustion out of the
house. Unless outside air is brought into the home for
combustion, negative pressure (pressure outside is
greater than inside pressure) will build to the point that a
down draft can occur in the furnace vent pipe or chim-
ney. Combustion gases enter the living space creating
a potentially dangerous situation.
In the absence of local codes concerning air for com-
bustion and ventilation, this section outlines guidelines
and recommends procedures for installing G20 fur-
naces in a manner that ensures efficient and safe oper-
ation. Special consideration must be given to combus-
tion air needs as well as requirements for exhaust vents
and gas piping. A portion of this information has been
reprinted with permission from the National Fuel Gas
11100111
Page 3
Code (ANSI— Z223.1). This reprinted material is not the
complete and official position of the ANSI on the refer-
enced subject, which is represented only by the stan-
dard in its entirety.
In Canada, refer to the standard CAN /CGA - 8149.1
and — B149.2 installation codes.
Combustion Air Requirements
A CAUTION
Insufficient combustion air can cause head-
aches, nausea, dizziness or asphyxiation.
All gas —fired appliances require air to be used for the
combustion process. If sufficient amounts of combus-
tion air are not available, the furnace or other appliance
will operate in an inefficient and unsafe manner.
Enough air must be provided to meet the needs of all
fuel— burning appliances, as well as appliances such
as exhaust fans which force air out of the home. When
fireplaces, exhaust fans, or clothes dryers are used at
the same time as the furnace, much more air is required
to ensure proper combustion and to prevent a down —
draft situation. Insufficient amounts of air also cause in-
complete combustion which can result in carbon mon-
oxide. The requirements for providing air for combus-
tion and ventilation depend largely on whether the fur-
nace is installed in an unconfined or confined space.
Unconfined Space
An unconfined space is an area such as a basement or
large equipment room with a volume greater than 50
cubic feet per 1,000 Btu per hour of the combined input
rating of all appliances installed in that space. This
space also includes adjacent rooms which are not sep-
arated by a door. Though an area may appear to be un-
confined, it might be necessary to bring in outdoor air
for combustion if the structure does not provide enough
air by infiltration. If the furnace is located in a building of
tight construction with weather stripping and caulking
around the windows and doors, follow the procedures
outlined for using air from the outside for combustion
and ventilation.
Confined Space
A confined space is an area with volume less than 50 cu-
bic feet per 1,000 Btu per hour of the combined input rat-
ing of all appliances installed in that space. This definition
includes furnace closets or small equipment rooms.
1 +n iM.M;1+5L 1 gr, 7F 77.1 W3FT K1
When the furnace is installed so that supply ducts carry
air circulated by the furnace to areas outside the space
containing the furnace, the return air must be handled
by ducts which are sealed to the furnace casing and
which terminate outside the space containing the fur-
nace. This is especially important when the furnace is
mounted on a platform in a confined space such as a
closet or small equipment room. Even a small leak
around the base of the unit at the platform or at the re-
turn air duct connection can cause a potentially danger-
ous negative pressure condition. Air for combustion
and ventilation can be brought into the confined space
either from inside the building or from outside.
Air from Inside
If the confined space housing the furnace adjoins
space categorized as unconfined, air can be brought in
by providing two permanent openings between the two
spaces. Each opening must have a minimum free area
of 1 square inch per 1,000 Btu per hour of the total input
rating of all gas —fired equipment in the confined space.
Each opening must be at least 100 square inches. One
opening shall be within 12 inches of the top of the enclo-
sure and one opening within 12 inches of the bottom
(See figure 1).
CHIMNEY
TENT
NT
G20
FURNACE
EQUIPMENT IN CONFINED SPACE
Q ALL AIR FROM INSIDE
C
gni
gin
O
WATER
HEATER
1
a
1
OPENINGS
(To AdJaoent
loom)
NOTE -Each opening shall have a free area of et least one square
inch per 1,000 Btu per hour of the total input rating of all equipment
in the enclosure, but not less than 100 square inches.
FIGURE 1
Alr from Outside
If air from outside is brought in for combustion and ven-
tilation, the confined space shall be provided with two
permanent openings. One opening shall be within 12
inches of the top of the enclosure and one within 12 in-
Page 4
ches of the bottom. These openings must communi-
cate directly or by ducts with the outdoors or spaces
(crawl or attic) that freely communicate with the out-
doors or indirectly through vertical ducts. Each opening
shall have a minimum free area of 1 square inch per
4,000 Btu per hour of total input rating of all equipment
in the enclosure (See figures 2 and 3). When communi-
cating with the outdoors through horizontal ducts, each
opening shall have a minimum free area of 1 square
inch per 2,000 Btu per total input rating of all equipment
in the enclosure (See figure 4).
EQUIPMENT IN CONFINED SPACE
ALL AIR FROM OUTSIDE
(Inlet Alr from Crawl Space and
CHIMNEY , Outlet Air to Ventilated Attic)
G20
FURNACE
VENTS
VENTILATION
LOUVERS
(Fa unheated aawl
speoe)
WATER
HEATER
INLET
AIR
I
qtr l
I 7 l' ® 1
NOTE -The inlet and outlet air openings shall each have a free area
ofd least one square inch per 4,000 Btu per hour of the total input
rating of all equipment in the enclosure.
FIGURE 2
CHIMNEY
OR GAS
VENT
G20
FURNACE
11
EQUIPMENT IN CONFINED SPACE
ALL AIR FROM OUTSIDE
(All Air Through Ventilated Attic)
// \\ VENTILATION LOUVERS
(Each end of attic)
INLET AIR
(Ends 12 above
bottom)
MERE "
j LJ
I 1 T T I 1 I I
1 t 1 1 1 1 1 1 1 1 1 1 1 ' 1 1 1 1 1
NOTE -The Inlet and outlet air openings shall each have a free area
of et least one square inch per 4,000 Btu per hour of the total input
rating of all equipment in the enclosure.
WATER
HEATER
FIGURE 3
EOUIPMENT IN CONFINED SPACE
ALL AIR FROM OUTSIDE
G2O
FURNACE
1 1
CHIMNEY
O VE G NT S
r r
0
WATER
HEATER
UTLET GI
INLET Al
1 r r 1
1
I r 1 I I I I 1 1 1 1 1
1 1 1 1 I I 1 1
NOTE —Each air duct opening shall have a free area of at least one
square inch per 2,000 Btu per hour of the total input rating of all
equipment in the enclosure. If the equipment room is located
against an outside wall and the air openings communicate directly
with the outdoors, each opening shall have a free area of et least one
square inch per 4,000 Btu per hourofthe total input rating of all other
equipment in the enclosure.
FIGURE 4
When ducts are used, they shall be of the same cross —
sectional area as the free area of the openings to which
they connect. The minimum dimension of rectangular
air ducts shall be no less than 3 inches. In calculating
free area, the blocking effect of louvers, grilles, or
screens must be considered. If the design and free area
of protective covering is not known for calculating the
size opening required, it may be assumed that wood
louvers will have 20 to 25 percent free area and metal
louvers and grilles will have 60 to 75 percent free area.
Louvers and grilles must be fixed in the open position or
interlocked with the equipment so that they are opened
automatically during equipment operation.
IV—INSTALLATION
A— Setting Equipment
1— Holes are provided in the corners of unit base for
leveling unit. Install leveling bolts (if desired) or
shim under unit. See figure 5.
NOTE —If leveling bolts are used, be sure to install
the plastic nuts and tighten snugly before setting
the unit.
CABINET
SIDE
LEVELING BOLT INSTALLATION
AFTER UNIT IS LEVEL,
TIGHTEN THIS NUT
INSTALL PLASTIC
NUTS WITH FLAT
SIDE TOWARD BASE.
••MIL /
II SS
1
n
UNR
BASE E
LEVEL UNIT
WITH THIS NUT
LEVELING
BOLT
FIGURE 5
�t� !#MyfP{.�k.'`}'1pM'fNMir{;v..'„ :v^.Yy +; rIFK. tYiri: C%* hM: n: C� •Fx;'.7 "'.�'.'KY`�u- ;r,,.y.� 1..•ia
Page 5
2— Set unit in desired location allowing for clearances
listed on appliance rating plate. Also allow for gas
supply connection, electrical supply, vent connec-
tions and installation and service clearances.
B— Return Air Opening
WARNING
Improper installation of unit can result in per-
sonal injury or death. Combustion and flue
products must never be allowed to enter the re-
turn air system or air in the living space. Use
sheet metal screws and joint tape to seal return
air system to furnace.
In platform Installations with furnace return, the
furnace should be sealed airtight to the return
air plenum. A door must never be used as a por-
tion of the return air duct system. The base must
provide a stable support and an airtight seal to
the furnace. Allow absolutely no sagging,
cracks, gaps, etc.
For no reason should return and supply air duct
systems ever be connected to or from other
heating devices such as a fireplace or stove,
etc. Fire, explosion, carbon monoxide poison-
ing, personal Injury and /or property damage
could result.
WARNING
Blower door must be securely in place when
blower and burners are operating. Gas fumes,
which could contain carbon monoxide, can be
drawn Into living space resulting in personal in-
jury or death.
If cold air return is to terminate through the floor under
the furnace, a direct, airtight and sealed connection
must be made to the bottom of the furnace. For installa-
tions where the return air is taken from a return air drop,
unit may be installed using either the left or right side of
furnace.
For side return air applications, cut furnace cabinet at
sized knockout squares for maximum return air.
Return air can be brought in either side or at the bottom
of the unit. Scribe lines show the outline of each side re-
turn air opening.
C— Filters
G20E and G2OX series units are equipped with a reus-
able foam filter. The filter must be in place anytime the
unit is in operation.
A bottom return air kit is available for bottom return air open-
ing applications.
For side retum air openings, use supplied titter racks to hold
liter. To instal Tower titer rack, remove two screws from low-
er side of cabinet. Place flange of Ilter rack inside bottom
panel and side panel. Secure with previously removed cabi-
net/base bottom screws. To instal upper liter rack, loosen
screws from side of cabinet at blower deck level. Insert three
tabs in slots that are on the inside of the cabinet. Tabs must
be between side panel and blower deck flange. Retighten
screws to secure.See tgure 6.
FILTER RACK FOR G20
(Used on side return only)
UPPER BLOWER DEC
FILTER RACK TABS
\'^#
LOWER
FILTER RACK
PLACE UPP
FILTER RACK
TAB
INTO SLOT
LOWER
FILTER
RACK
BOTTOM
BASE
FILTER
SIDE PANEL
FIGURE 6
D —Duct System
Size and install supply and return air duct system using
industry— approved standards that result in a quiet and
low— static system with uniform air distribution.
Supply Air Duct System
C.G.A. certified units require a removable access panel
in the supply air duct. The access panel should be large
enough to permit inspection of heat exchanger for leaks •
after installation (either by smoke or reflected light) .
The access panel must not allow leaks in the supply air
duct system.
Return Alr Duct System
NOTE —All G20E and G2OXE units with bottom return air
require a bottom return kit which is available as an
accessory.
NOTE — Return air duct should be secured to the unit us-
ing rivets or S—Iocks. Using screws to secure the return
air duct to the unit will interfere with the filter and cause
improper filtration.
Page 6
E—Ventlng
G20 series furnaces must be vented in compliance with
all local codes, the GAMA venting tables booklet in-
cluded with this unit in the U.S.A. and the current stan-
dards of CAN /CGA— B149.1 and —B149.2 in Canada
and these instructions.
The G20 series gas furnace must not be connected to a
chimney serving a separate appliance designed to
burn solid fuel.
Round vent connectors should be used in the following
sizes: —50 and —75 units, 4 "; —100 units, 5 "; and —125
and —150 units, 6 ". A 9" minimum length vent connec-
tor must be run from the furnace flue outlet to the first
90° elbow. See figure 7.
Venting Using a Masonry Chimney
Any masonry chimney used for venting a G20 se-
ries gas furnace must be lined, and must be sized
and installed per all applicable local building codes
or, in the absence of local codes, the current Na-
tional Fuel Gas Code (ANSI- 2223.1) in the U.S.A.
and the current standards of CAN /CGA— B149.1
and —B149.2 in Canada. The effective area of the
chimney serving a single appliance must be no
less than the effective area of the draft hood outlet.
The chimney must extend vertically at least 5 feet
above the flue collar.
Masonry chimneys serving fireplaces cannot be
used for venting purposes unless the fireplace
opening is permanently sealed. See figure 7.
VERTICAL VENT USING
LINED MASONRY CHIMNEY
0
MIN.
620
F RNA
PERMANENTLY
SEALED FIREPLACE
OPENING
FIGURE 7
When inspection reveals that an existing chimney
is not safe for the intended purpose, it shall be re-
built to conform to nationally recognized stan-
dards, Tined or relined with suitable materials or re-
l�
placed with a gas vent or chimney suitable for vent-
ing G20 series units. The chimney passageway
must be checked periodically to ensure that it is
clear and free of obstructions.
Removal of Unit from Common Venting System
In the event that an existing furnace is removed from a
venting system commonly run with separate gas
appliances, the venting system is likely to be too large
to properly vent the remaining attached appliances.
The following test should be conducted while each
appliance in operation and the other appliances not in
operation remain connected to the common venting
system. If the venting system has been installed im-
properly, the system must be corrected as outlined in
the previous section.
1— Seal any unused openings in the common venting
system.
2— Visually inspect the venting system for proper size
and horizontal pitch and determine there is no
blockage or restriction, leakage, corrosion and
other deficiencies which could cause an unsafe
condition.
3— Insofar as is practical, close all building doors and
windows and all doors between the space in which
the appliances remaining connected to the com-
mon venting system are located and other spaces
of the building. Turn on clothes dryers and any
appliances not connected too the common vent-
ing system. Turn on any exhaust fans, such as
range hoods and bathroom exhausts, so they will
operate at maximum speed. Do not operate a sum-
mer exhaust fan. Close fireplace dampers.
4— Follow the lighting instruction. Place the appliance
being inspected in operation. Adjust thermostat so
appliance will operate continuously.
5— Test for spillage at the draft hood relief opening af-
ter 5 minutes of main burner operation. Use the
flame of a match or candle, or smoke from a ciga-
rette, cigar or pipe.
6— After it has been determined that each appliance
remaining connected to the common venting sys-
tem properly vents when tested as outlined above,
return doors, windows, exhaust fans, fireplace
dampers and any other gas— burning appliance to
their previous condition of use.
aree
Page 7
7— If improper venting is observed during any of the
above tests, the common venting system must be
corrected.
Horizontal Venting
11
L2
PPC -5
(OPTIONAL)
SIDE WALL VENTING KIT WIRING
CK -40 CONTROL BOX
r -I- ra J
I
S E C URE 1
I L RELAY
I I ] ,
I 1 — I j
120VAC
V —GAS PIPING
IQ
SWG
POWER
VENTER
MOTOR
THERMOSTAT CONNECTIONS
TERMINAL IN FURNACE
JUNCTION BOX
CI
0
CI
G
24 VAC
THERMOSTAT
- - - FACTORY INSTALLED WIRING
FIELD INSTALLED WIRING
FIGURE 8
This furnace is design certified by the American Gas As-
sociation for horizontal venting through an outside wall
only with the use of a Field Controls Company Model
#SWG -5L side wall venting kit available from Lennox
Dealer Service Center. No other Field brand venting kit
or any other manufacturer's venting kit is acceptable.
Horizontal venting of this furnace without the use of the
above stated kit is prohibited. See figure 8 for field wir-
ing of side wall horizontal venting kit.
Gas Supply
1— This unit is shipped standard for left side installa-
tion of gas piping. Simply connect gas supply to
piping assembly.
2— A piping hole is also fabricated in the right side of
the unit for alternate piping arrangements.
3— When connecting gas supply, factors such as
length of run, number of fittings and furnace rating
must be considered to avoid excessive pressure
drop. Table 2 lists recommended pipe sizes for typ-
ical applications.
4— Gas piping must not run in or through air ducts,
clothes chutes, chimneys or gas vents, dumb wait-
ers or elevator shafts.
Nominal
Iron Pipe
Site (Inches)
Internal
Diameter
(Inches)
Length of Pipe (Feet)
10
20
30
40
50
80
70
00
90
100
1/4
.364
43
29
24
20
18
16
15
14
13
12
3/8
.493
95
65
52
45
40
36
33
31
29
27
1/2
.622
175
120
97
82
73
66
61
57
53
50
3/4
.824
360
250
200
170
151
138
125
118
110
103
1
1,049
680
465
375
320
285
260
240
220
205
195
1 -1/4
1,380
1.400
950
770
660
580
530
490
460
430
400
1 -1/2
1.810
2.100
1.460
1.180
990
900
810
750
890
650
620
2
2.067
3.950
2.750
2 200
1 900
1 660
1.520
1.400
1.300
1.220
1.150
1.850
2 —1/2
2.469
6,300
4.350
3.520
3.000
2.650
2.400
2.250
2.050
1.950
3
3.068
11,000
7,700
6,250
5300
4,750
4,300
3,900
3,700
3,450
3,250
4
4.026
23,000
, 15,800
12,800
10,900
9,700
8,800
8,100. 7,500
7,200
8,700
NOTE - Capacity given in cubic feet of gas per hour and based on 0.60 specific gravity gas.
5 — Piping shou d be sloped 1/4 inch per 15 feet upward
toward the meter from the furnace. The piping must
be supported at proper intervals (every 8 to 10 feet)
using suitable hangers or straps. A drip leg should
be installed in vertical pipe runs to the unit.
6— In some localities, codes may require installation of
a manual main shut —off valve and union (furnished
by installer) external to the unit. Union must be of
the ground joint type.
A IMPORTANT
Compounds used on threaded joints of gas pip-
ing must be resistant to the actions of liquified
petroleum gases.
NOTE —In the case emergency shut —off is required,
shut off main manual gas valve and disconnect main
power to unit. These devices should be properly labeled
by the installer.
NOTE — Installer must provide a 1/8" N.P.T. plugged tap
in the field piping upstream of the gas supply connec-
tion to the unit. Tap must be accessible for test gauge
connection. See figure 9.
TABLE 2
Page 8
MANUAL
MAIN SHUT —OFF VALVE
(With 1/8' NPT
Plugged Tap Shown)
FIELD
PROVIDED
AND INSTALLED
GROUND
JOINT
UNION
LEFT SIDE PIPING
(STANDARD)
AUTOMATIC
GAS VALVE
(with manual slut —olf valve)
DRIP LEG
RIGHT SIDE PIPING
GAS
AUTOMATIC I (ALTERNATE)
(with manual shut —of valve) + MANUAL
MAIN SHUT —OFF VALVE
(With 1/8' NPT
Plugged Tap
Shown)
GROUND
JOINT
UNION
DRIP LEG
FIGURE 9
It
1
i
1.!
High Altitude Dorate
A.G.A. certified units must be derated when installed at
an elevation of 2,000 ft. (610 m) or more above sea level.
If unit is installed at an altitude higher than 2,000 ft. (610
m), the unit must be derated 4% for each 1,000 ft. (305
m) above sea level.
C.G.A. certified units used in high altitude applications
are equipped with modifications that eliminate the need
for manifold pressure adjustment to obtain proper heat
input. Check unit rating plate to make sure unit is a high
altitude unit.
NOTE –This is the only permissible field derate for this
appliance.
Leak Check
After gas piping is completed, carefully check all piping
connections (factory and field) for gas leaks. Use a leak
detecting solution or other preferred means.
A CAUTION
Some soaps used for leak detection are corro-
sive to certain metals. Carefully rinse piping
thoroughly after leak test has been completed.
Do not use matches, candles, flame or other
sources of ignition to check for gas leaks.
NOTE –In case emergency shutdown is required, shut
down main manual gas valve and disconnect main pow-
er to unit. These devices should be properly labeled by
the installer.
A IMPORTANT
When testing pressure of gas lines, gas valve
must be disconnected and isolated. See figure
10. Gas valves can be damaged if subjected to
more than 1/2 psig (3.48 kPa).
MANUAL MAIN SHUT -OFF
VALVE WILL NOT
HOLD NORMAL
TEST PRESSURE
FURNACE
ISOLATE
GAS VALVE
FIGURE 10
The furnace must be isolated from the gas supply sys-
tem by closing its individual manual shut –off valve dur-
ing any pressure testing of the gas supply system at
pressures equal to or less than 1/2 psig (3.48 kPa).
Page 9
A IMPORTANT
G2OX series units (units equipped with flame
rods) are approved for use with natural gas only.
VI– ELECTRICAL
Refer to figure 11 for control box layout, figure 12 for .
point to point field wiring and figure 13 for schematic
wiring diagram and troubleshooting.
1– Select fuse and wire size according to the blower
motor amps.
2– Snaphole plugs are provided on both sides of cabi-
net to facilitate wiring.
3– Install room thermostat according to instructions
provided with thermostat.
4– Install a separate fused disconnect switch near the
unit so power can be turned off for servicing.
5– Before connecting thermostat wiring to unit, re-
move screws holding the hinged section of the
control box. Swing the hinged section downward
to to ensure wires are proper length.
6– Complete wiring connections to equipment using wir-
ing diagrams provided with unit and in figures 12 and
13. Use 18 gauge wire or larger for thermostat connec-
tions.
7– Electrically ground unit in accordance with local
codes or, in the absence of local codes, in accor-
dance with the current National Electric Code (ANSI/
NFPA No. 70) and in Canada with the current Cana-
dian Electric Code part 1 (CSA standard C22.1).
NOTE —Non– insulated ground wires must be
wrapped in electrical tape to avoid damaging the
BCC2 blower control center.
8– A 120 volt accessory terminal (ACC) is provided on
the BCC2 blower control center. Any accessory
rated up to 1 amp can be connected to this terminal
and the neutral leg of the accessory can be at-
tached to any free 120 volt neutral terminal on the
BCC2 blower control center. The accessory termi-
nal is energized whenever the blower is in opera-
tion. See figure 11. A troubleshooting flowchart for
the BCC2 blower control is located in figure 31.
9– The continuous fan (CF) 120 volt terminal is used
with an optional continuous low fan kit that is avail-
able from Lennox. The kit allows the furnace blower
to run continuously on low speed. The kit cannot
be used on units without a CF terminal on the
BCC2 board.
COOLING CONTINUOUS FAN
SPEED TAP TERMINAL ACCESSORY
TERMINAL DUMMY HEATING TERMINAL
NEUTRAL TERMINALS SPEED TAP
TERMINALS TERMINAL
i
21E1z1 fl 0 gird 1 5 kI °I =I 51
G20 CONTROL BOX
L I
U 2 BLOWE L- , CO TU CE i ER
Q r r r
044404444 LI 0 c)- 0.). 99444994444049
1 1
LIMIT W
0000
150
270
1•
2101 1 1
24V T COM
GROUND
BLOWER TIME
ADJUSTMENT FUSE
JUMPER ASSEMBLY
DOOR
INTERLOCK
SWITCH
THERMOSTAT
CONNECTIONS
•D terminal is labeled HSI on the BCC2 -1.
**CF terminal is for use with a continuous low fan kit and is only on the BCC2 -2. This terminal is labeled D on the BCC2 -1.
FIGURE 11
Q THE ER RMOSTATT Q
1 1 t
I I L
L_ L
TO COMPRESSOR
CONTACTOR
TYPICAL G20E FIELD WIRING DIAGRAM
DAMPER
DOOR
SWITCH
FLAME
ROLLOUT
SWITCH
GAS
VALVE
2r-k_ CONTROL BOX
-ON--
_ .s .r 1 I
IWR
CC2CONTROL
e BLOCKED
VENT
SHUTOFF
SWITCH
® LIMIT
TRANSFORMER
BLACK
WHITE
IGNITION
CONTROL
DOOR
INTERLOCK
SWITCH
- - - -FIELD INSTALLED LOW VOLTAGE
FIELD INSTALLED LINE VOLTAGE
GROUND
FIGURE 12
Page 10
}
M
• OVER SPEED CHART
UNIT
FACTORY CONNECTED
SPEED TAPS
MOTOR
SPEEDS
AVAILABLE
COOL HEAT
I. 1111F1111 1110111111
''
L17 2
11
__
MAIM
SPEED
TAPS
F !
NM
4
F,1111WWA •111011AMLA
12,..,%01J110:
EF L
`
I•IV I' •1H :11 • 3;
I
UT,- 1
1
F1-• . �.
lIl� FLI.;w• ,, ,a ;I' •11. : W��
1 '1FleA11MI : a .0 , .
aI 1 A: $.1 . a: �
-cFle1=101
f5 :
i
rlT111■11•1LI'. 1. l., ,i;■ ,.H• :
IWLWII:, rM IF
I- ,111•i:K41
�4, 111,:11•.•! ;Sl;lla: I'.•!,=•111
11•11 I-1 1 i I �.' ,a l♦
!•t• i l:T? WE .:∎ i :11 11 !
4
11
AFI -FUSE USED ON 020
SERIES UNITS ONLY
A3
•AL& •
K36
• 11 • - • o KFMR p p®
•
•
•
•
•
K109 -I
ACC
BVI
SIO
•
• • •
•
•
•
•
S47
FLAME
SENSOR
ELECTRODE
E
r
O
O
14 •
•
.1
•
a
LIO
H
EQUIPMENT
GROUND
55I
WHITE
J
CAB
AND
TO CHANGE MOTOR SPEED TAP A
m FOR BLOWER SPEED SELECTION
FPR I'IE WI TO INSTALLATION
ilk IF HEATINB AND I SPEED E
ARE TO BE THE SA,COIIECT
JUMPER BETWEEN 588 -1 AND
AI5 -HAAS SHOWN_j_REMOVE
UNUSED MOTOR smog WIRE.
TYPICAL G20E WIRING DIAGRAM
FI
2.0 A
IMPORTANT -TO PREVENT MOTOR ®+ CONNECT MORE
THAN ONE OT 0 ANY , !
ONE CONNECTION.
QED CHART
/\/\/\/N /\/\/\/N
LINE ONE FIELD INSTALLED
CLASS II VOLTAGE FIELD WIRING
DENOTES OPTIONAL COMPONENTS
0
558 -2
ACC
�J4s
P43
A 151
411_ .. L.. 1w61•1e I.
24V POWER
•i r
LIMIT
L-
K36 -A
SAY OFT
I-
tRil
Ya --- _LT - --
L_ O J
24Y COMMON iC)
NOTE -
IF ANY WIRE IN THIS APPLIANCE IS REPLACED,IT
MUST BE REPLACED WITH WIRE OF LIKE SIZE,
RATING AND INSULATION THICKNESS.
WARNING-
ELECTRIC SHOCK HAZARO,CAN CAUSE INJURY
GROUNDED OR DEATH.UNIT MUST BE GROUNDED IN ACM:MANCE
WITH NATIONAL AND LOCAL CODES.
SETTINGS FOR THERMOSTAT HEAT ANTICIPATION
.65AMP ROBERTSHAW 7100 VALVE
.90 MP HONEYWELL R TVAL E VALVE
LE w.,.,.. VIRINC DIAGRAM1
HEATING UNITS -GAS
01702.01702X.02002 -E X -50
02003-EA-50 0170A/4.0I703/4X,02005/4 -E.X -100
O�X-75 8 4 E,X- 758,01 00�Sj4 25 %-100
01703 - ,0110311.02003- E,X -75 01705/8,0 -E, X -125
02005/5 -E -150
Lithe U.W.A.
FIGURE 13
Page 11
VII — START —UP AND ADJUSTMENTS
A— Start —Up
FOR YOUR SAFETY READ BEFORE LIGHTING
A WARNING
Do not use this furnace if any part has been un-
derwater. Immediately call a qualified service
technician to inspect the furnace and to replace
any part of the control system and any gas con-
trol which has been under water.
A WARNING
If overheating occurs or if gas supply fails to
shut off, shut off the manual gas valve to the
appliance before shutting off electrical supply.
A CAUTION
Before attempting to perform any service or
maintenance, turn the electrical power to unit
OFF at disconnect switch.
BEFORE LIGHTING smell all around the appliance area
for gas. Be sure to smell next to the floor because some
gas is heavier than air and will settle on the floor.
Use only your hand to push in or turn the gas control
knob or lever. Never use tools. If the knob or lever will
not push in or turn by hand, do not try to repair it, call a
qualified service technician. Force or attempted repair
may result in a fire or explosion.
To place G20E or G2OX furnace into operation:
G20E and G2OX units are equipped with an intermittent pilot
ignition system. Do not attempt to manually light pilots on
these furnaces. Each time thermostat calls for heat, the pilot
will be automatically lit. The pilot does not bum when there is
no call for heat on units with electronic ignitions.
A WARNING
if you do not follow these instructions exactly, a
fire or explosion may result causing property
damage, personal injury or loss of life.
Gas Valve Operation (Figures 15 — 17)
1— STOP! Read the safety information at the begin-
ning of this section.
2— Set thermostat to lowest setting. See figure 14.
Page 12
FIGURE 14
3— Turn off all electrical power to appliance.
4— This appliance is equipped with an ignition device
which automatically lights the pilot. Do not try to
light the pilot by hand.
5— Remove control access panel.
6— On Robertshaw 7100D and Honeywell VR8204 gas
valves, turn knob on gas valve clockwise ■ to
OFF. Units with Robertshaw 7200 gas valve, de-
press lever and move to OFF position. Do not
force. See figures 15 through 17.
ROBERTSHAW 7100DER GAS VALVE
L
GAS VALVE KNOB SHOWN IN
OFF POSITION
AMP
FIGURE 15
FIGURE 16
ry..q .(iKgY„M
GAS VALVE
SELECTOR
ARM
IN OFF
POSITION
FIGURE 17
7— Wait five (5) minutes to clear out any gas. If you
then smell gas, STOP! Immediately call your gas
supplier from a neighbor's phone. Follow the gas
supplier's instructions. If you do not smell gas go to
next step.
8— On Robertshaw7100D and Honeywell VR8204gas
valves, turn knob on gas valve counterclock-
wiseft to ON. Units with Robertshaw 7200 gas
valve, depress lever and move to ON position. Do
not force.
9— Replace control access panel.
10 —Turn on all electrical power to unit.
11— Set thermostat to desired setting.
NOTE —When unit is initially started, steps 1 through
11 may need to be repeated to purge air from pilot
line.
12— If the appliance still will not operate, follow the in-
structions "To Turn Off Gas To Unit" and call your
service technician or gas supplier.
To Turn Off Gas To Unit
1— Set thermostat to lowest setting.
2— Turn off all electrical power to unit if service is to be
performed.
3— Remove control access panel.
4— On Robertshaw 7100D and Honeywell VR8204 gas
valves, turn knob on gas valve clockwise/PO to OFF
Units with Robertshaw 7200 gas valve, depress lever
and move to OFF position. Do not force.
5— Replace control access panel.
B— Adjustments
Unlit Control
Limit Control— Factory set: No adjustment necessary.
Page 13
Fan Control
The fan on time of 45 seconds is not adjustable. Fan off
time (time that the blower operates after the heat de-
mand has been satisfied) can be adjusted by moving
the jumper on the BCC2 blower control center. The unit
is shipped with a factory fan off setting of 90 seconds.'
Fan off time will affect comfort and is adjustable to satis-
fy individual applications. See figure 18.
150
FAN OFF TIME ADJUSTMENT
270 JUMPER 270
210
90 JUMPER
90 SECOND FAN
OFF TIME
270 ir - JUMPER
150 - 210
•
90
210 SECOND FAN
OFF TIME
NO JUMPER ti
150
270
••
• •
90
150
150
•1
•
•
210
90
150 SECOND FAN
270 41. JUMPER
210
so
270 SECOND FAN
330 SECOND FAN
210 OFF TIME
FIGURE 18
Gas Flow
To check for proper gas flow to combustion chamber, de-
termine Btu input from appliance rating plate. Divide this
input rating by the Btu per cubic foot of available gas. Re-
sult is the required number of cubic ft. per hour. Determine
the flow of gas through gas meter for two minutes and
multiply by 30 to get the hourly flow of gas to burner.
Gas Pressure
1— Check gas line pressure with unit firing at maxi-
mum rate. A minimum of 4.5 in. w.c. for natural gas
or 10.5 in. w.c. for LP /propane gas should be main-
tained. See figures 19 through 21 for gas pressure
adjustment screw location.
2— After line pressure has been checked and ad-
justed, check regulator pressure. Correct manifold
pressure for LP /propane gas is 9.5 in. w.c A natu-
ral gas to LP /propane gas changeover kit is re-
quired to convert unit. Refer to the installation in-
structions supplied with changeover kit for conver-
sion procedure. Correct regulator pressure for nat-
ural gas at altitudes below 2000 ft. is 3.5 in. w.c.
C.G.A. certified units used in high altitude applica-
tions are equipped with modifications that elimi-
nate the need for manifold pressure adjustment,
which is 3.5 in. w.c. to obtain proper heat input.
ROBERTSHAW 7100 SERIES GAS VALVE
REGULATOR ADJUSTMENT SCREW LOCATION
INLET
PRESSURE
TAP
MANIFOLD
PRESSURE
TAP
ADJUSTMENT
SCREW
SLOTTED
CAP
v
FIGURE 19
ROBERTSHAW 7200 GAS VALVE
REGULATOR ADJUSTMENT SCREW LOCATION
REGULATOR
COVER SCREW
INLET
PRESSURE
TAP
ADJUSTING
SCREW
FIGURE 20
HONEYWELL GAS VALVE
REGULATOR ADJUSTMENT SCREW LOCATION
PRESSURE REGULATOR CAP SCREW
ADJUSTING SCREW _ (Black)
(White)
INLET
PRESSURE
TAP
GAS INLET
FIGURE 21
Temperature Rise
Check temperature rise and, if necessary, adjust blow-
er speed to maintain temperature rise within range
shown on unit rating plate.
Page 14
Thermostat Adjustment
Set thermostat heat anticipation for G20 units
equipped with Robertshaw 7100 gas valve — .65 amps;
Robertshaw 7200 gas valve — .70 amps; and Honey-
well VR8204 valve — .90 amps.
Electrical
1— Check all wiring for loose connections.
2— Check for correct voltage at unit (unit operating).
3— Check amp —draw on blower motor.
Motor Nameplate Actual
BLOWER SPEED TAP SELECTION
DEPRESS TAB TO RELEASE
WIRE CONNECTOR. SELECT
CONNECTOR LOCATION FOR
NEW SPEED. INSERT WIRE UN-
TIL IT CLICKS.
HARNESS
CONNECTOR
FIGURE 22
Blower Speeds
Blower speed selection is accomplished by changing
the taps at the harness connector at the blower motor.
See figure 22.
Refer to speed selection chart on unit wiring diagram.
NOTE —CFM readings are taken external to unit with a
dry evaporator coil and without accessories.
Flue and Chimney
1— Check flue pipe, chimney and all connections for
tightness and to make sure there is no blockage.
2— Check unit for proper draft.
Failure to Operate
If unit fails to operate check the following:
1— Is thermostat calling for heat?
2— Is main disconnect switch closed?
3— Is there a blown fuse?
4— Is filter dirty or plugged? Dirty or plugged filters will
cause unit to go off on limit control.
5— Is gas turned on at meter?
6— Is manual main shut —off valve open?
7— Is internal manual shut —off valve open?
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■
After items 1 through 7 have been checked and unit still
will not start, manually reset vent safety shut —off switch
located at the right side of draft hood. If unit operation re-
sumes and then cuts out again, inspect furnace vent sys-
tem for proper sizing and installation. Also, check for vent
blockage and for proper draft. If unit still does not start,
reset roll —out switch on burner box. See figure 33. If unit
starts and cuts out, check heat section for blockage.
Pilot and Burner Flame
After the G20 unit has been installed and wired, the pilot
flame should be checked and adjusted to insure proper
unit operation. Use the following procedure to adjust
the pilot flame.
Pilot Flame Adjustment
1— Turn off power to the unit.
2— Disconnect wire from MV terminal on the gas valve.
3— On Robertshaw 7100 and Honeywell VR8204 gas
valves, turn knob on gas valve counterclockwise to
ON. Units with Robertshaw 7200 gas valve, de-
press lever and move to ON position. Do not force.
4— Restore power to unit.
5— Set thermostat to call for heat.
At this point the pilot valve portion of the gas valve will be
energized after a call for heat is initiated. Pilot will then
light. Examine the pilot flame to determine if it is a soft,
stable flame that surrounds the flame sensor. See fig-
ure 23. If this is not the case, the pilot needs adjustment.
FIGURE 23
6— Identify the gas valve being used and locate the pi-
lot adjustment screw. On some gas valves the ac-
tual adjustment screw is under a cap. See figures
24, 25, and 26 for pilot adjustment screw locations.
7— Turn the pilot adjustment screw until the pilot flame
is soft and stably surrounds the flame sensor.
8— Take a microamp reading of the lame signal coming
from the lame sensor. The normal range is 0.80 to
1.20 microamps with a minimum of 0.70 microamps.
9— After correct pilot flame has been obtained, adjust
thermostat to stop a call for heat.
10 —Turn off power to unit.
11— Reconnect MV wire to MV terminal on gas valve.
12— Restore power to unit and assure normal operation.
Page 15
FIGURE 25
FIGURE 26
Burner Flame
Start bumer and allow to operate for a few minutes to estab-
lish normal buming conditions. Check burner flame by ob-
servation. Flame should be predominantly blue in color,
strong in appearance and should rise directly from the bum -
er ports in the heat exchanger. Check to see that lame is
buming from all continuous ribbon ports and that lame
does not impinge on the sides of the heat exchanger.
NOTE —VIEW BURNER FLAME THROUGH
OBSERVATION PORT ON BURNER BOX OR
DAMPER OPENING (Not Shown)
MODEL NO.
FILTER SIZE
SIDE RETURN
BOTTOM RETURN
02 -50, 03 -50, 02 -75,
03 -75.
18 X 25 X 1
18 X 25 X 1
04 -75, 03/4 -100
18 X 25 X 1
18 X 25 X 1
05/8 - 100, 03/4- 125,
Q5/8 -125
20X25X1
25 X 25 X 1
05/6 -150
20X25X1
24X30X1
VIII— SERVICE
A CAUTION
Check pilot flame and burner flame periodically
to ensure proper operation.
A WARNING
Disconnect power before servicing unit.
At the beginning of each heating season, the system
should be checked as follows:
Blower
Check and clean blower wheel for any debris. Blower
motor is prelubricated for extended bearing life. No fur-
ther lubrication is needed.
Filters
1— Filters should be inspected monthly and must be
cleaned or replaced when dirty to assure proper
furnace operation.
2— Reusable foam filters supplied with 020 can be
washed with water and mild detergent. When dry, they
should be sprayed with filter handicoater prior to rein-
stallation. Alter handicoater is RP Products coating no.
481 and is available as Lennox part no. P -8 -5069.
3— If replacement is necessary, order Lennox part no.
P -9 -7831 for 20" x 25 " filter, P -8 -7822 for 16" x
25" filter, 97H0601 for 18" x 25" filter, 97H0701 for
25" x25" filter, and 97H0801 for 24" x 30" filter.
TABLE 3
Flue and Chimney
Check flue pipe, chimney and all connections for tight-
ness and to make sure there is no blockage.
Electrical Check
1— Check all wiring for loose connections.
2— Check for correct voltage at unit (unit operating).
3— Check amp —draw on blower motor.
Motor Nameplate Actual
Cleaning Heat Exchanger and Burners
NOTE —Use papers or protective covering in front of fur-
nace while cleaning furnace.
Page 16
To clean heat exchanger:
1— Turn off both electrical and gas power supplies to
furnace. Refer to figures 32 and 33 during disas-
sembly and reassembly procedures.
2— Remove burner and upper access panel, flue pipe
and draft hood.
3— Disconnect supply gas piping.
4— Remove bumer box top by removing four holding
screws.
5— Remove two screws each from the left and right
patch plates. Remove patch plates, damper prove
switch cover and damper.
6— Remove screws holding gas manifold in place and
pull burners from heat exchanger.
7— Remove baffles inside top opening of heat exchang-
er by twisting tabs to align with slots in baffles.
8— Insert a 2 ft. (600 mm) steel rod that has a 20 in.
(508 mm) length of chain attached to one end into
top opening of heat exchanger. See figure 28.
CLEANING HEAT EXCHANGER
Connect chain to rod and drop
chain down through top of heat ex-
changer. Connect at bottom to
another rod. Move rods up and
down, back and forth to clean heat
exchanger.
FIGURE 29
FIGURE 28
9— Shake rod to drop chain through the clamshell into
burner cavity in bottom of heat exchanger.
10— Attach bottom of chain to another 2 ft. (600 mm) rod.
11—Push and pull the rods back and forth and up and
down with a vigorous motion. The chain will dis-
lodge the soot and scale deposits inside the heat
exchanger. Repeat for each clamshell.
12 —With a shop vacuum or rags, clean out soot and
scale deposits from bottom of heat exchanger.
To clean burners:
NOTE —FOR UNITS WITH FLAME RODS, remove two
springs and withdraw rods from back of burner. Clean
flame rods with wire brush. Continue with items 13
through 15 below and reinstall flame rods and springs.
13 —Clean top of burner ports with a wire brush.
Q •
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0
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FIGURE 30
FIGURE 31
14— Clean burner ports by inserting a cleaning tool (made
tom a piece of sheet metal cut to ft the burner ports)
and work in and out of each port. See figure 30.
15 —Clean inside of each burner with a bottle cleaning
• brush. See figure 31.
16— Replace burners making sure to fully engage in
rear receiving slot in heat exchanger. Resecure gas
manifold and supply piping.
17— Reinstall baffles inside top opening of heat ex-
changer twisting tabs to secure baffles.
18— Resecure damper assembly, damper prove switch
cover and burner box top. Carefully open damper
by hand to ensure that the damper spring closes
damper correctly and that the damper prove
switch is engaged when damper is open.
A CAUTION
Use extreme care when opening damper door to
prevent permanent damage to the damper motor.
19— Before replacing draft hood, flue pipe and access
panels, inspect draft hood gasket. Replace gasket
if necessary.
20—Carefully check all piping connections (factory and
field) for gas leaks. Use a leak detecting solution or
other preferred means.
Page 17
A CAUTION
Some soaps used for leak detection are corro-
sive to certain metals. Carefully rinse piping
thoroughly after leak test has been completed.
Do not use matches, candles, flame or other
sources of ignition to check for gas leaks.
21— Turn on gas and electrical supply.
IX— REPAIR PARTS LIST
The following repair parts are available
pendent Lennox dealers. When ordering
the complete furnace model number
A.G.A. or C.G.A. rating plate —
G20Q5/6-150-1.
CABINET PARTS
Upper access panel
Blower panel
Top strip
Cabinet cap
CONTROL PANEL PARTS
Transformer
Blower Control Center (BCC2)
BLOWER PARTS
Blower wheel
Motor
Motor mounting frame
Blower housing cut —off plate
HEATING PARTS
Heat exchanger
Gas manifold
Draft hood
Gas valve
Main burners
Ignition control
Main burner orifices
Ignition cable
Pilot burner
Igniter
Pilot /electrode assembly
Damper switch
Limit control
Couplings
Flame roll —out switch
Damper spring
Blocked vent shut —off switch
9 pin plug
Damper motor
Grommets
through inde-
parts, include
listed on the
— Example:
CABINET CAP
UPPER ACCESS
PANEL
GAS VALVE
BURNER BOX
DAMPER ASSEMBLY
GAS
MANIFOLD
TOP STRIP PARTS IDENTIFICATION
(G20E Units Shown)
DRAFT
HOOD
6/c
PI LOT /ECTRODE
\ \ \ \ ASSEMBLY
BURNERS
BLOCKED VENT
SHUT -OFF
SWITCH
REMOVABLE
BURNER
BOX TOP
REAR BAFFLE
BURNER
BOX
BLOWER
CONTROL BOX
OBSERVATION PORT
COVER
ROLL -OUT
SWITCH DAMPER
SWITCH
DAMPER SWITCH
COVER
DAMPER BOX PARTS ARRANGEMENT
REMOVABLE
BURNER BOX TOP
SPRING
.0' /
PATCH
PLATE
DAMPER
MOTOR /GEAR
__ awMMw+ rnnrmuwwtvranr: N�feKa 'wMti4wwWfMYf91�hf+lw+cM.
FIGURE 32
FIGURE 33
Page 18
FIGURE 34
Page 19
BCC2
TROUBLESHOOTING
FLOWCHART
REPLACE
BCC2
JUMPER ACROSS
R 8W
(REMOVE R 8 O JUMPER)
IS
DAMPER MOTOR
ON?
IS
120VAC ACROSS
NI 8 CAB?
•
REMOVE
R& W
JUMPER
CHECK
DAMPER MOTOR
INNING AND
DAMPER MOTOR
AFTER
THE SELECTED
TIME, DOES THE
BLOWER TURN
OFF?
DOES UNIT
OPERATE?
CHECK FUSE IN BCC2.
REPLACE F NEEDED.
IS
24VAC ACROSS
R & T?
IS
120VAC ACROSS
NI 8 ACC?
IS
BLOWER
RUNNING ON HIGH
SPEED?
IS
UNIT LIT?
CHECK:
1 -UNIT POWER
2- INTERLOCK SWITCH
3- TRANSFORMER
4 -LIMIT SWITCH
IS
120VAC ACROSS
NI 8 A?
REPLACE
BCC2
IS
120VAC ACROSS
NI 8 ACC?
IS BLOWER
RUNNING ON LOW
SPEED, 45 SEC.
R FURNACE LIGHT
IS
120VAC ACROSS
N1 & H?
IS
24VAC ACROSS
T 8 V?
CHECK:
1- DAMPER MOTOR
2- IGNITION CONTROL
3 -GAS VALVE
4- IGNITOR
5 -LIMIT SWITCHES
6 -PROVE SWITCH
CHECK BLOWER
WRING AND
BLOWER
File: M 02 -0174
35mm Drawing
#1 -2
June 6, 2003
Marijune Haggard
12424 68th Ave NE
Kirkland, WA 98032
City of Tukwila Steven M. Mullet, Mayor
Department of Community Development Steve Lancaster, Director
RE: Permit Application No. MO2 -174
3521 S 116th Street
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 Uniform Building Code and /or Uniform Mechanical Code, every permit issued by the
Building Official under the provisions of this code shall expire by limitation and 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:
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 a one -time
extension up to 180 days. Extension requests must be in writing 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 or request and receive an extension prior to July 30, 2003,
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,
Stefania Spencer
Permit Technician
Xc: Permit File No. MO2 -174
Bob Benedicto, Building Official
• Call the City Of Tukwila Permit Center at (206) 431 -3670 to arrange for the next or final
inspection.
6300 Southcenter Boulevard, Suite #100 • Tukwila, Washington 98188 • Phone: 206 - 431 -3670 • Fax: 206 - 431 -3665
4
DEPARTMENTS:
Building Division 0
Public Works ❑
DETERMINATION OF COMPLETENESS: (Tues., Thurs.)
Complete I I Incomplete
Please Route
APPROVALS OR CORRECTIONS:
Documents/routing slip.doc
2.28.02
Fire Prevention
Structural
PLAN REVIEW /ROUTING SLIP
ACTIVITY NUMBER: MO2 -174
DATE: 08 -26 -02
PROJECT NAME: Haggard, Bill
SITE ADDRESS: 3521 S 116 St
X Original Plan Submittal Response to Incomplete Letter #
Response to Correction Letter # Revision # After Permit Is Issued
Planning Division
Permit Coordinator
DUE DATE: 08-27 -02
Not Applicable n
Comments:
Permit Center Use Only
INCOMPLETE LETTER MAILED:
Departments determined incomplete: Bldg ❑ Fire ❑ Ping ❑ PW ❑ Staff Initials:
LETTER OF COMPLETENESS MAILED:
TUES /THURS ROUTING:
Structural Review Required ❑ No further Review Required
REVIEWER'S INITIALS: DATE:
DUE DATE: 09 -24 -02
Approved n Approved with Conditions Not Approved (attach comments) n
Notation:
REVIEWER'S INITIALS: DATE:
Permit Center Use Only
CORRECTION LETTER MAILED:
Departments issued corrections: Bldg ❑ Fire ❑ Ping ❑ PW ❑ Staff Initials:
CITY OF Ti WILA
Permit Center
6300 Southcenter Boulevard, Suite 100, Tukwila, WA 98188
Telephone: (206) 431 -3670
H -4
AFFIDAVIT IN LIEU OF CONTRACTOR REGISTRATION
STATE OF WASHINGTON )
COUNTY OF KING )
1 I have made application for a building permit from the City of Tukwila, Washington.
r 2 I understand that state law requires that all building construction contractors be registered with the
State of Washington. The exceptions to this requirement are stated under Section 18.27.090 of the
Revised Code Washington, a copy of which is printed on the reverse side of this Affidavit. I have
read or am familiar with RCW 18.27.090.
ss.
1A/I'l 1 l'awyk Wade_
a rd , states as follows:
I understand that prior to issuance of a building permit for work which is to be done by any
contractor, the City of Tukwila must verify either that the contractor is registered by the State of
Washington, or that one of the exemptions stated under RCW 18.27.090 applies.
4. In order to provide verification to the City of Tukwila of my compliance with this requirement, I hereby
attest that after reading the exemptions from the registration requirement of RCW 18.27.090, I
consider the work authorized under this building permit to be exempt under No. 0 , and
will therefore not be performed by a registered contractor.
I understand that I may bp waiving certain rights that I might • erwise ha : under st
engage an unregistered contractor to perform constructio,,.!• rk.
AFFCONT 1/13/00
in any dec - ion to
A9PLICANT
Signed and sworn too before me this
rd day of "gee , 20 0 c" .
I
NOTARY - UBLIC i and for the State of Washingt ' n,
residing at JC/ Coun A /
Name as commissio ed: 4//v6azaivie / v vo
My commission expires: c10 �
I
18.27.090 Exemptions. This chapter shall not apply to:
1. An authorized representative of the United States
Government, the State of Washington, or any
incorporated city, town, county, township, irrigation
district, reclamation district, or other municipal or
political corporation or subdivision of this state;
2. Officers of a court when they are acting within the
scope of their office;
3. Public utilities operating under the regulations of the
utilities and transportation commission in
construction, maintenance, or development work
incidental to their own business;
4. Any construction, repair, or operation incidental to the
discovering or producing of petroleum or gas, or the
drilling, testing, abandoning, or other operation of any
petroleum or gas well or any surface or underground
mine or mineral deposit when performed by an owner
or lessee;
5. The sale or installation of any finished products,
materials, or articles of merchandise which are not
actually fabricated into and do not become a
permanent fixed part of a structure;
6. Any construction, alteration, improvement, or repair
of personal property, except this chapter shall apply
to all mobile /manufactured housing. A
mobile /manufactured home may be installed, set up,
or repaired by the registered or legal owner, by a
contractor licensed under this chapter, or by a
mobile /manufactured home retail dealer or
manufacturer licensed under chapter 46.70 RCW;
7. Any construction, alteration, improvement, or repair
carried on within the limits and boundaries of any site
or reservation under the legal jurisdiction of the
federal government;
8. Any person who only fumished materials, supplies, or
equipment without fabricating them into, or
consuming them in the performance of, the work of
the contractor;
9. Any work or operation on one undertaking or project
by one or more contracts, the aggregate contract
price of which for labor and materials and all other
items is Tess than $500, such work, or operations
being considered as of a casual, minor, or
inconsequential nature. The exemption prescribed in
this subsection does not apply in any instance
wherein the work or construction is only a part of a
larger or major operation, whether undertaken by the
same or a different contractor, or in which a division
AFFCONT 1/13/00
•
of the oper4 in is made into contracts of amounts
Tess than $500 for the purpose of evasion of this
chapter or otherwise. The exemption prescribed in
this subsection does not apply to a person who
advertises or puts out any sign or card or other
device which might indicate to the public that he is a
contractor, or that he is qualified to engage in the
business of contractor;
10. Any construction or operation incidental to the
construction and repair of irrigation and drainage
ditches of regularly constituted irrigation districts or
reclamation districts; or to farming, dairying,
agriculture, viticulture, horticulture, or stock or poultry
raising; or to clearing or other work upon land in rural
districts for fire prevention purposes; except when
any of the above work is performed by a registered
contractor;
11. An owner who contracts for a project with a
registered contractor;
12. Any person working on his own property, whether
occupied by him or not, and any person working on
his residence, whether owned by him or not but this
exemption shall not apply to any person otherwise
covered by this chapter who constructs an
improvement on his own property with the intention
and for the purpose of selling the improved property;
13. Owners of commercial properties who use their own
employees to do maintenance, repair, and alteration
work in or upon their own properties;
14. A licensed architect or civil or professional engineer
acting solely in his professional capacity, an
electrician licensed under the laws of the state of
Washington, or a plumber licensed under the laws of
the state of Washington while operating within the
boundaries of such political subdivision. The
exemption provided in this subsection is applicable
only when the licensee is operating within the scope
of his license;
15. Any person who engages in the activities herein
regulated as an employee of a registered contractor
with wages as his sole compensation;
16. Contractors on highway projects who have been
prequalified as required by chapter 13 of the Laws of
1961, RCW 47.28.070 with the department of
transportation to perform highway construction,
reconstruction, or maintenance work.
File: M 02 -0174
35mm Drawing
#1 -2
• •
1- •
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