Shop replacement repair parts for Coleman Furnace model GM8V120C20UH11A

Gas Burner Tube

Furnace hot surface igniter kit. The igniter gets very hot and glows bright orange to light the gas burner. If the igniter is cracked or defective, the furnace won’t heat.

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.

Blade fuse. ATC-3 (3 Amp)

Blower wheel, 11 x 10, cw, 1/2 bore

High limit thermostat -140 open, 110 close

Orifice,burner drill size 45

Flame rollout limit switch 185 degrees F open, manual reset

Transformer, 120 volt primary 24 volt secondary 40 va

Limit switch, 370 open, manual re-set

Natural gas to LP conversion kit. *Should be installed by a certified York repairperson.

Flame rollout limit switch. 350 degrees F Open, Manual Reset

Cleanable air filter, 25" X 16" X 3/4"

Gas valve, 2-stage, J style

Control Board Kit. 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.