G32Q TWO-STAGE Control Board

MODE OF

OPERATION

JUMPER

(Factory set

at TWO STAGE)

W2 TIMED

ON DELAY

JUMPER

(Factoryset at 8 minutes.)

FIGURE 31

TYPICAL G32Q FIELD WIRING DIAGRAM

FIGURE 32

Page 19

Image 19

Lennox International Inc G32Q5-125, G32Q3-100, G32Q5-100 Typical G32Q Field Wiring Diagram, G32Q TWO-STAGE Control Board

Contents

Lennox AIR Outlet TOP View Door Interlock Switch AssemblyAccess Panel AIR Access Inches mrn Shipping Damage Insta!iatton Setttng Equipment Knockout Pattern for Bottom Return AIR Application Bottom Return Filter InstallationSide Return Filter Installation in.turn Bottom Return Air Applications Piping and Fittings Specifications Filter Door AssemblySupply Air Plenum BTU Termination KitsG32-100 or -125 with 3 IN. Venting OUT Iventingractl es Pipe Resized to approach the minimum size as deter Topview Wallringkit Wall Ringtermination OutsidewallWall Termination Exhaust Termination Intake Exhaarus Front View ExhaustFront View ,, l/EXHAUST Vent Side View Use the provided condensate drain adapter 3/4 Nipplebootorcap AdapterFor Right-Hand Side Condensate Exit Right Side Piping Condensate PlumbingGroundjoint type Left Side Piping GAS Pipe Capacity ft.3/hr Im31hrl Connections factory- and field-installed for gas leaksPrecautions and Procedures Electrostatic Discharge ESD G32Q and Condensing Unit Interior MAKE-UP BOX InstallationExterior MAKE-UP BOX Installation Hole in the cabinet. a snaphole plug is providedto Surelight Integrated Control Board G32Q Control BOX G32Q TWO-STAGE Control Board Typical G32Q Field Wiring Diagram Typical G32Q Schematic Wiring Diagram GAS Valve Shown in OFF Position For Your Safety Read Before OperatingHoneywell VR8205 Series GAS Valve Turn gas valve knob to on position Operation sequence followssteps 1 through4 as out KBtuhDIFFERENTIALPRESSURESWITCHCIRCUITRY Manifold Pressure Measurement & Adjustment Annual Service Temperature RiseBlower Speeds Bushing.Reconnect wires Cleaning DuralokPlus TM Heat Exchanger275F 135C Reinstallthe screws to secure the burner box cover Cleaning the Bumer Assembly Simultaneous CabinetBlower Parts Heating Parts Operation Normal Heating ModeAbnormal Heating Mode Heating Sequence GAS Valve OFF. Combustion AIR Normal Heating Mode AbnormalIndoor Blower on Delay Begins Flame Signal Combustion AIR Inducer on for 2.5 Minutes High Heat GAS Valve OPEN? 8 SEC. DelayPressure Switch Watchguard Combustion AIR Inducer Iprepurge GPRRoOuPNEDRELYI Normal Cooling Mode Abnormal Cooling Mode TH Ermostat InstallerJob Number Heating Section