Shop replacement repair parts for Lennox Furnace model 80MGF4X-100A-9

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.

Flame rollout limit switch - manual reset

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

Fan Limit Control

Limit Switch

Secondary limit kit

Tubing

Pressure switch

Limit control, 175f

Limit control

Pressure switch

Heat exchanger

Limit Switch