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REPAIR PARTS LIST
The following repair parts are available through indeĆ
pendent Lennox dealers. When ordering parts, include
the complete furnace model number listed on the
A.G.A. or C.G.A. rating plate Ċ Example: G20RQ4/5-150.
CABINET PARTS
Upper access panel
Lower access panel
Top strip
Control box cover
ELECTRICAL PARTS
Transformer
Blower Control Center (BCC)
Door Interlock Switch
BLOWER PARTS
Blower wheel
Motor
Motor mounting frame
Blower housing cut-off plate
Motor capacitor
HEATING PARTS
Heat exchanger
Draft hood
Main burners
Main burner orifices
Pilot burner
Gas manifold
Gas valve
Flame sensor
Ignition control
Ignition cable
Igniter
Vent pipe extension Pilot Mounting bracket
Pilot orifice
Main burner with pilot mount
Flue baffles
Pilot/electrode assembly
Primary limit control
Flame roll-out switch
Blocked vent shut-off switch
Damper motor
Damper switch
Couplings
Damper spring
Grommets
G20RE START–UP AND PERFORMANCE CHECK LIST
Filter Clean & Secure?
Supply Voltage
Electrical Connections Tight?
START-UP AND PERFORMANCE CHECK LIST
Job Name
Job Location
Installer
Unit Model No.
Furnace Btu Input
Line Pressure
Job No.
City
City
Serial No.
Date
State
Service
Technician
Air Shutters Properly Adjusted (If Installed)?
Flue Connections Tight?
HEATING SECTION
THERMOSTAT
Calibrated?
Heat Anticipator Properly Set?
Level?
Regulator Pressure
Fuel Type: Natural Gas? LP/Propane Gas?
Blower Motor Amps
Blower Motor H.P.
Blower Motor Lubrication O.K.?
Gas Piping Connections Tight & Leak-Tested?
Proper Draft?
Vent Clear?
State
Temperature Rise
Fan Control Off Setting
Fan Control Setting (45 Seconds Fixed On)
w.c. Ċ Nat.:
w.c. Ċ LP/Propane
