Lennox International Inc G32Q4-100, G32Q3-100 Insta!iatton Setttng Equipment, Shipping Damage

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NOTE - G32 senes units must not be used as a construc- tion heater dunng any phase of construction. Very low re. turn air temperatures, harmful vapors and misplacement of the filters will damage the unit and lower its efficiency.

The G32Q is an upflow gas furnace. A changeover kit is necessary if the furnace is to be used with L.P. gas, These instructions are intended as a general guide and do not supersede Focal codes in any way. Consult authori- ties having jurisdiction before installation.

Shipping and Packing List 1 - Assembled G32 furnace

1 - 3 inch x 2 inch vent transition piece (-100, -125 units only)

1 - Bag assembly containing:

1 - Electrical make-up box

1 - Widng harness

1 - Snap bushing

2 - Filter clips

1 - Condensate plug

1 - Condensate drain adapter

1 - Brown accessory wire

1 - Green ground wire

4 - Wire nuts

2 - Star washers and screws

8 - Self-tapping screws

1 - Grounding label

1 - Wire tie

3 - Thread-forming screws

Shipping Damage

Check equipment for shipping damage. If you find any damage, immediately contact the last carrier.

I Insta!iatton' Setttng Equipment

Select a location that allows for required clearances listed on the unit rating plate. Also consider gas supply connec- tions, electrical supply, vent connection and installation

and service clearances [24 inches (610 mm) at unit front]. The furnace must be level.

NOTE - 1/3 and 1/2 hp blower motors are equipped with either four flexible mounting legs or three flexible legs and one ngid leg. The ngid leg is equipped with a shipping bolt and a flat white plastic washer (rather than the rubber mounting grommet used with a flexible mounting leg). This shipping bolt and flat washer must be removed be- fore the furnace is put into operation. Once the sh_pping bolt and washer are removed, the rigid leg will not touch the blower housing.

_ CAUTION

[ . WARNING I

WARNING

WARNING

Return air can be brought in eitherside or at the bottomof the unit.Scdbe linesshowthe outlineof each side and the

bottom return air opening.

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Contents Lennox AIR Outlet TOP ViewAccess Panel AIR AssemblyAccess Door Interlock SwitchInches mrn Shipping Damage Insta!iatton Setttng EquipmentSide Return Filter Installation in.turn Bottom Return Filter InstallationBottom Return Air Applications Knockout Pattern for Bottom Return AIR ApplicationSupply Air Plenum Filter Door AssemblyPiping and Fittings Specifications G32-100 or -125 with 3 IN. Venting Termination KitsOUT BTUIventingractl es Pipe Resized to approach the minimum size as deterTopview WallringkitWall Termination OutsidewallExhaust Termination Intake Wall RingterminationFront View ,, l/EXHAUST Vent Front View ExhaustSide View ExhaarusFor Right-Hand Side Condensate Exit Nipplebootorcap AdapterUse the provided condensate drain adapter 3/4 Groundjoint type Condensate PlumbingLeft Side Piping Right Side PipingPrecautions and Procedures Connections factory- and field-installed for gas leaksElectrostatic Discharge ESD GAS Pipe Capacity ft.3/hr Im31hrlExterior MAKE-UP BOX Installation Interior MAKE-UP BOX InstallationHole in the cabinet. a snaphole plug is providedto G32Q and Condensing UnitSurelight Integrated Control Board G32Q Control BOXG32Q TWO-STAGE Control Board Typical G32Q Field Wiring DiagramTypical G32Q Schematic Wiring Diagram Honeywell VR8205 Series GAS Valve For Your Safety Read Before OperatingTurn gas valve knob to on position GAS Valve Shown in OFF PositionOperation sequence followssteps 1 through4 as out KBtuhDIFFERENTIALPRESSURESWITCHCIRCUITRY Manifold Pressure Measurement & AdjustmentBlower Speeds Temperature RiseAnnual Service 275F 135C Cleaning DuralokPlus TM Heat ExchangerBushing.Reconnect wires Reinstallthe screws to secure the burner box cover Cleaning the Bumer AssemblyBlower Parts CabinetHeating Parts SimultaneousAbnormal Heating Mode Normal Heating ModeHeating Sequence OperationIndoor Blower on Delay Begins Normal Heating Mode AbnormalFlame Signal GAS Valve OFF. Combustion AIRPressure Switch Watchguard Combustion AIR Inducer High Heat GAS Valve OPEN? 8 SEC. DelayIprepurge Combustion AIR Inducer on for 2.5 MinutesGPRRoOuPNEDRELYI Normal Cooling Mode Abnormal Cooling ModeJob Number InstallerHeating Section TH Ermostat