Shop replacement repair parts for Lennox Furnace model ML195DF070XP36B-4


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.

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.

Pressure Switch .65

Switch-pressure .85

Limit control (stilt)

Pressure switch