Shop replacement repair parts for Lennox Furnace model G24M5-140S-4

Flame sensor

Furnace draft inducer motor. 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.

Filter-air

Flame sensor kit spark ignitor and flame sensor

Pressure switch

Igintion control board replacement kit.The control board and ignition control board work togather to regulate the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control boards.

Pressure switch

Switch-press

Heat exchanger