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Repair Parts List
The following repair parts are available through independent Lennox dealers. When ordering parts, include the complete
furnace model number listed on the CSA rating plate -- Example: G23Q3-100-1.
Cabinet Parts
Upper access panel
Blower panel
Top Cap
Control Panel Parts
Transformer
SureLight ignition board
Circuit breaker
Door interlock switch
Blower Parts
Blower wheel
Motor
Motor mounting frame
Motor capacitor
Blower housing cut-off plate
Heating Parts
Flame Sensor
Heat exchanger assembly
Gas manifold
Combustion air blower
Gas valve
Main burner cluster
Ignition control
Main burner orifices
Pressure switch
Ignitor
Primary limit control
Flame roll-out switch
9 pin plug
3 pin plug (2 wires factory installed)