Shop replacement repair parts for Lennox Furnace model 80MGF4-120A-7

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.

Transformer

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

Pressure switch

Pressure switch

Harness-wiring

Electrode Wire

Spark electrode igniter