Lennox International Inc G32Q5-100, G32Q3-100, G32Q5-125, G32Q3-75, G32Q4-125 TOP View, AIR Outlet

Page 2

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21 3/4

 

 

 

 

 

 

(552)

 

 

 

 

 

 

 

46

 

 

ELECTRICA INLETS_

{BothSides)

 

 

(1168)

 

 

EXTERNAL

 

 

SIDE RETURN

 

 

/_R FIL'I1ERK]T

GAS

PIPING

(Either Side

O_onal ,

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(Both

Sides)

 

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Return Air

Return Air

Knockout (Bottom)

Knockout (Bottom)

SIDE VIEW

FRONT VIEW

Model No.

A

 

B

 

 

C

D

 

 

E

F

 

G

 

H

 

in.

I mm

in.

mm

in.

mm

In,

mm

In.

mm

in.

mm

in.

mm

in,

mm

 

G32Q3-75

16-1/4

413

14.1/8

359

12

305

12

305 2-118 54

7-5/8

194

14

356

12-3/4

324

G32Q3/4-100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G32(_4/5-100

21-1/4

540

19-1/8

486

18

457

18

457

1-5/8

41

10-1/8

257

20

508

18-3/4

476

G32Q4/5-125

26-1/4

667

24-1/8

613

18

457

18

457

4-1/8

105

12-5/8

321

20

508

18-3/4

476

Page 2

Image 2
Contents Lennox TOP View AIR OutletAccess AssemblyAccess Panel AIR Door Interlock SwitchInches mrn Insta!iatton Setttng Equipment Shipping DamageBottom Return Air Applications Bottom Return Filter InstallationSide Return Filter Installation in.turn Knockout Pattern for Bottom Return AIR ApplicationSupply Air Plenum Filter Door AssemblyPiping and Fittings Specifications OUT Termination KitsG32-100 or -125 with 3 IN. Venting BTUIventingractl es Resized to approach the minimum size as deter PipeWallringkit TopviewExhaust Termination Intake OutsidewallWall Termination Wall RingterminationSide View Front View ExhaustFront View ,, l/EXHAUST Vent ExhaarusFor Right-Hand Side Condensate Exit Nipplebootorcap AdapterUse the provided condensate drain adapter 3/4 Left Side Piping Condensate PlumbingGroundjoint type Right Side PipingElectrostatic Discharge ESD Connections factory- and field-installed for gas leaksPrecautions and Procedures GAS Pipe Capacity ft.3/hr Im31hrlHole in the cabinet. a snaphole plug is providedto Interior MAKE-UP BOX InstallationExterior MAKE-UP BOX Installation G32Q and Condensing UnitG32Q Control BOX Surelight Integrated Control BoardTypical G32Q Field Wiring Diagram G32Q TWO-STAGE Control BoardTypical G32Q Schematic Wiring Diagram Turn gas valve knob to on position For Your Safety Read Before OperatingHoneywell VR8205 Series GAS Valve GAS Valve Shown in OFF PositionOperation sequence followssteps 1 through4 as out Manifold Pressure Measurement & Adjustment KBtuhDIFFERENTIALPRESSURESWITCHCIRCUITRYBlower Speeds Temperature RiseAnnual Service 275F 135C Cleaning DuralokPlus TM Heat ExchangerBushing.Reconnect wires Cleaning the Bumer Assembly Reinstallthe screws to secure the burner box coverHeating Parts CabinetBlower Parts SimultaneousHeating Sequence Normal Heating ModeAbnormal Heating Mode OperationFlame Signal Normal Heating Mode AbnormalIndoor Blower on Delay Begins GAS Valve OFF. Combustion AIRIprepurge High Heat GAS Valve OPEN? 8 SEC. DelayPressure Switch Watchguard Combustion AIR Inducer Combustion AIR Inducer on for 2.5 MinutesNormal Cooling Mode Abnormal Cooling Mode GPRRoOuPNEDRELYIHeating Section InstallerJob Number TH Ermostat