Shop replacement repair parts for Lennox Furnace model ML180DF090XP48B-51


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.

Igniter assembly (120 volt)

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.

Gas valve

Capacitor single run 7.5 MFD 370 Volt oval

Switch-interlock

Pressure switch .68" wc spst 1/4" barb connection

Transformer, 120 Volt Primary 24 Volt Secondary 40 VA

Blower wheel, 10 5/8 length 10 5/8 diameter, 1/2 inch bore

1/2HP 115Volts 60Hz 8 amp 1075 RPM's 5 Speed Open Enclosure 48Y Frame Single Phase CCW 3" Shaft. Any unused wires will need to be taped off or put on the "park" terminals on the control board. These terminals are there specifically for unused wires.

Limit control, rollout, 210f

Inducer Motor Orifice Plate Gasket

Limit control, 135 f

Gas valve conversion kit, natural to LP. *Should be installed by a certified Carrier repairperson.