Shop replacement repair parts for Lennox Furnace model G40UH-36B-090-5

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.

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”

Furnace Igniter (80 volt) *** please see related item if 120 volt igniter is needed***

Limit rollout control

Furnace draft inducer motor.115Volts 60Hz 1.2 amp 3000 RPM's Closed Enclosure. The draft inducer motor draws air into the burner and exhausts it out the flue. If the draft inducer motor is defective, the furnace may not heat.

Pressure switch

Harness-wiring

Harness-wiring

Flame sensor wire

Limit control

Transformer 120v pri, 24v sec, 40va

Harness-wiring