Installation Instructions to Ensure Proper Compres Installing Units with Any of the Optional Accessories Sor and Blower Operation
INSTALLATION Litho U.S.A. 2003 INSTRUCTIONS LGC090S, LCC090S (7.5 Ton) WARNING LGA090H, LCA090H (7.5 Ton) Improper installation, adjustment, alteration, ser (8.5 Ton) vice or maintenance can cause property damage, LGA102H, LCA102H personal injury or loss of life. Installation and ser vice must be performed by a qualified installer, serĆ LGC102S, LCC102S (8.5 Ton) vice agency or the gas supplier LGA120H, LCA120H (10 Ton) Table Of Contents LGC120S, LCC120S (10 Ton) Dimensions. 1 LGC150S, LCC150S (12.5 Ton) Parts Arrangements. 2 L SERIES PACKAGED UNITS Shipping and Packing List. 3 504,785M General. 3 6/2003 Supersedes 504,563M Requirements. 3 Unit Support. 3 Electrical Connections. 7 Duct Connections. 4 Blower Operation and Adjustments. 9 Rigging Unit For Lifting. 4 Cooling Start−Up. 13 Condensate Drains. 4 Gas Heat Start−Up. 17 Gas Piping. 5 Heating Operation and Adjustments. 18 Pressure Test Gas Piping. 5 Electric Heat Start−Up. 19 High Altitude Derate. 6 Humiditrol® Start−Up and Operation. 20 Factory−Installed Options. 6 Service. 22 RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE LCA SHOWN 06/03 504,785M *2P0603* *P504785M* LGA/LGC/LCA/LCC090, 102, 120, & 150 DIMENSIONS − LGA/LGC HEAT SECTION SHOWN *Reheat coils are factory−installed in Humiditrol units only. OPTIONAL OUTDOOR CONDENSER COIL AIR HOOD INTAKE AIR CONDENSER (Factory or COIL FAN (2) Field Installed) AA4 (102) 4 (102) BB 28 28 (711) (711) BOTTOM 51/2 20 61/4 20 SUPPLY AIR (140) (508) (159) (508) OPENING CONDENSER EVAPORATOR COIL COIL EE INTAKE BOTTOM AIR RETURN AIR CENTER BLOWER