Lennox International Inc G24-200 installation instructions

Contents

Main *P504613M* *2P0805* INSTALLATION INSTRUCTIONS G24-200 WARNING WHAT TO DO IF YOU SMELL GAS: G24200 Unit Dimensions inches (mm) FRONT VIEW SIDE VIEW BACK VIEW G24200 Filter Box Dimensions inches (mm) BACK VIEWSIDE VIEW FRONT VIEW TOP VIEW Page 4 G24200 Parts Arrangement G24200 HEAT SECTION AND CABINET Page 5 G24200 Parts Arrangement Continued G24200 BLOWER SECTION G24200 Gas Furnace Shipping and Packing List Safety Page General Combustion, Dilution & Ventilation Air Page Page Setting Equipment Return Air Plenum / Filter Box Installation Page Duct System Blower Motor / Drive Installation Venting Page Page Page Page 18 Page 19 Page 20 Page WARNING Page 23 FIGURE 11 VENT TERMINATION CLEARANCES FOR INSTALLATIONS IN THE USA AND CANADA* Page Gas Piping Page 26 TABLE 9 GAS PIPE CAPACITY FT3/HR (KL/HR) FIGURE 14 Nominal Internal Length of Pipe - Feet (m) Nominal Electrical Page 28 G24200 FIELD WIRING DIAGRAM (120V SINGLE PH 60HZ) FIGURE 15 Page 29 P UNITS 208/230V 1PH 60 HZ FIGURE 16 Y UNITS 208/230V 3PH 60HZ (Alternate makeup Page 30 G24200 FIELD WIRING DIAGRAM FIGURE 17 G UNITS 460V 3PH 60HZ J UNITS 575V 3PH 60HZ Page Page Unit StartUp Heating Sequence of Operation Gas Pressure Adjustment High Altitude Information Other Unit Adjustments and Operation Page Page 37 Setting blower CFM Page 38 TABLE 14 ACCESSORY AIR RESISTANCE TABLE 15 DRIVE KIT SPECIFICATIONS Repair Parts List G24200 Startup and Performance Check List Troubleshooting HEATING SEQUENCE OF OPERATION WITH TWO-STAGE THERMOSTAT Page 41 HEATING SEQUENCE OF OPERATION WITH TWO-STAGE THERMOSTAT CONTINUED HEATING SEQUENCE OF OPERATION WITH SINGLE-STAGE THERMOSTAT HEATING SEQUENCE OF OPERATION WITH SINGLE-STAGE THERMOSTAT CONTINUED FOR TWO CONDENSING UNITS FOR A SINGLE CONDENSING UNIT COOLING SEQUENCE OF OPERATION MANUAL FAN OPERATION