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FACTORY INSTALLED O <br />PTIONS <br />ALL MODELS <br />• <br />Item <br />Corrosion Protection — Phenolic epoxy coating, applied to condenser coils (with painted <br />base section) and evaporator coils (with painted evaporator base section and painted Factory <br />blower housings), factory applied to either section or both sections <br />Dirty Filter Switch — Pressure switch indicates dirty filter, relays information to Integrated <br />Modular Control (furnished with unit) <br />Disconnect Switch— Accessible from outside of unit, spring loaded weatherproof <br />cover furnished <br />Service Outlets (2) — 115v ground fault circuit interrupter (GFCI) type Factory <br />*Service Valves — Fully serviceable brass valves installed in discharge and liquid lines "Factory <br />Smoke Detector — Photoelectric typo, factory installed in supply air section or return air <br />section or both sections <br />Supply Air Motor (High Efficiency) — Overload protected, equipped with ball bear- <br />ings, meets 1997 EPACT minimum efficiency requirements <br />"Not available for LHA heat pump models. <br />,FACTORY INSTALLED ONLY OPTIONS <br />LGA <br />(torn <br />Standard Heat Gas Input — Factory installed (low fire /high fire) 169,000 and 260,000 Stub <br />(49.5 and 76.2 kW) input two stage heating capacity <br />High Heat Gas Input — Factory installed (low fire /high fire) 305,000 and 470,000 Stull (89.4 <br />and 137.7 kW) input two stage heating capacity <br />FIELD INSTALLED ONLY ACCESSORIES <br />ALL MODELS <br />Control System — Electronic Thermostat <br />Item <br />Control System — Electro- mochanical Thermostat <br />Control System — Honeywell T7300 Thermostat <br />Diffusers (Stop -Down) — Aluminum grilles, double deflection louvers, largo center <br />grille, insulated diffuser box with flanges, hanging rings furnished, interior <br />transition (even air flow), internally sealed (prevents recirculation), adapts to <br />T bar ceiling grids or plaster ceilings <br />Diffusers (Flush) — Aluminum grilles, fixed blade louvers, large center grille, <br />insulated diffuser box with flanges, hanging rings furnished, interior transition <br />(even air flow), internally sealed (prevents recirculation), adapts to T -bar coiling <br />grids or plaster ceilings <br />Horizontal Gravity Exhaust Dampers — Aluminum blade dampers prevent blow <br />back and outdoor air infiltration during off cycle, field installed in return air duct, <br />bird screen furnished <br />Indoor Air Quality (CO2) Sensor— Monitors CO2 levels, reports to Integrated Modular <br />Control (IMC) hoard which adjusts economizer dampers as needed <br />Transitions (Supply and Return) — Used with diffusers, installs in roof <br />mounting frame, galvanized steel construction, flanges furnished for duct <br />connection, fully insulated <br />Roof Mounting Frame — Nailer strip furnished, mates to unit, U.S. National <br />Roofing Contractors Approved, shipped knocked down <br />Roof Mounting Frame (Horizontal) — Nailer strip furnished, mates to unit, converts <br />unit from down -flow to horizontal (side) air flow, shipped knocked down, 37 inch <br />(940 mm) frame meets National Roofing Code requirements <br />NOTE — Return air is on unit, supply air is on frame, see dimension drawings <br />NOTE — Requires optional Horizontal Return Air Panel, see below <br />Horizontal Return Air Panel Kit — Required for horizontal applications with horizontal <br />roof mounting frame, contains panel with return air opening for field replacement <br />of existing unit panel and panel to cover bottom return air opening in unit, see di- <br />mension drawings <br />LPG /Propane Kits <br />L Series 180 - 210 -240 / Page 4 ■ <br />Item <br />LCA /LGA /LHA180 j LCA /LGA210 ILCA /LGA /LHA240 <br />Factory <br />Factory <br />Factory <br />Factory <br />LGA180 <br />Factory <br />Factory <br />LCA /LGA /LHA180 LCA /LGA210 ILCA /LGA /LHA240 <br />Optional <br />Optional <br />Optional <br />RTD11 -185 <br />FD11 -185 <br />LGA180 <br />Optional <br />Factory <br />Factory <br />Factory <br />Factory <br />Factory <br />Factory <br />Factory <br />LGA210 1 LGA240 <br />Factory <br />Factory <br />Optional <br />Optional <br />Optional <br />RTD11 -275 <br />LAGEDH18 /24 <br />18K51 <br />38K47 <br />LGA210 <br />Optional <br />Factory <br />Factory <br />Factory <br />Factory <br />"Factory <br />Factory <br />Factory <br />Factory <br />Factory <br />Optional <br />Optional <br />Optional <br />RTD11-275 <br />FD11 -275 FD11.275 <br />LASRT18 LASRT21 /24 LASRT21 /24 <br />LARMF18 /36 -14 — 14 inch (356 mm) height or <br />LARMF18/36-24 — 24 inch (610 mm) height <br />LARMFH18 /24.26— 26 inch (660 mm) height or <br />LARMFH18 /24 -37 —37 inch (940 mm) height <br />FIELD INSTALLED ONLY ACCESSORIES <br />LGA <br />LGA240 <br />Optional <br />