Lennox International Inc G24-200 Duct System, Blower Motor / Drive Installation

Contents 2P0805 INSTALLATION INSTRUCTIONS G24-200P504613M WHAT TO DO IF YOU SMELL GASPage G24−200 Unit Dimensions − inches mmSIDE VIEW G24−200 Filter Box Dimensions − inches mmBACK VIEW TOP VIEWG24−200 HEAT SECTION AND CABINET G24−200 Parts ArrangementPage G24−200 BLOWER SECTION G24−200 Parts Arrangement ContinuedPage G24−200 Gas Furnace SafetyShipping and Packing List setting Combustion, Dilution & Ventilation Air GeneralCements and glues EQUIPMENT IN CONFINED SPACE ALL AIR FROM INSIDE Return Air Plenum / Filter Box Installation Setting EquipmentPage BOTTOM RETURN AIR FILTER BOX INSTALLATIONDuct System Blower Motor / Drive InstallationVenting Venting Using a Masonry Chimney Page Page Page SERVING A SINGLE CATEGORY I APPLIANCEPage SERVING A SINGLE CATEGORY I APPLIANCESERVING TWO OR MORE CATEGORY I APPLIANCES VENT CONNECTOR CAPACITYSERVING TWO OR MORE CATEGORY I APPLIANCES COMMON VENT CAPACITYPage CARBON MONOXIDE POISONING HAZARD VENT TERMINATION CLEARANCES FOR INSTALLATIONS IN THE USA AND CANADAPage Horizontal Venting Gas Piping FIRE OR EXPLOSION HAZARD Electrical Alternate make-up G24−200 FIELD WIRING DIAGRAM 120V SINGLE PH 60HZbox right side Alternate make-upG24-200FIELD WIRING DIAGRAM G UNITS − 460V 3PH 60HZ G24−200 FIELD WIRING DIAGRAMJ UNITS − 575V 3PH 60HZ Alternate make-upFIGURE Page P UNITS − 208/230V 1PH 60 HZ WIRING SCHEMATIC DIAGRAM FOR G24−200Y UNITS − 208/230V 3PH 60HZ G UNITS − 460V 3PH 60HZUnit Start−Up Heating Sequence of Operation Other Unit Adjustments and Operation Gas Pressure AdjustmentHigh Altitude Information Temperature Rise Setting blower CFM TABLE DRIVE KIT SPECIFICATIONS TABLE ACCESSORY AIR RESISTANCEPage G24−200 Start−up and Performance Check List Repair Parts ListNORMAL HEATING MODE TroubleshootingABNORMAL HEATING MODE PageNORMAL HEATING MODE 3 − OFF NO POWER OR DETECTED FAULTABNORMAL HEATING MODE LED CODESPOWER ON THERMOSTAT CALLS FOR HEAT W1 ENERGIZED IS THE S10 S99 HIGH LIMIT CLOSED? YES FOR TWO CONDENSING UNITS COOLING SEQUENCE OF OPERATIONFOR A SINGLE CONDENSING UNIT MANUAL FAN OPERATION