Shop replacement repair parts for Lennox Furnace model G20RQ4E-125H-8

Run Capacitor. Single, Oval, 370 volt, 5 Microfarad.

Furnace blower motor. This single-phase motor has the following specifications:
Horsepower: 1/3
Voltage: 115
Full-Load Amperage: 5.1
Hertz: 60
RPM: 1075
Speeds: 4
Rotation: Counterclockwise
Frame: 48
Enclosure: Open
Shaft Length: 4.25”

The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.

Run capacitor, 40 MFD, 370 volts, round

Blower motor, 3/4 HP, 115 Volts, 60 Hz, 10 amps, 1075 RPM's, 5 speed open enclosure, 48Y, Frame Single Phase CCW, 2.75" shaft

Gas valve 1/2" I.P. Natural Gas, SlowOpen 24V

Housing-blower

Housing-blower

Limit Switch

Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.