Shop replacement repair parts for York Furnace model PM9D20N120UP11

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.

Limit Switch

Furnace blower assembly with limit and gasket.
To prevent carbon monoxide from leaking into your home, we recommend replacing the draft inducer gasket when servicing the motor or inducer fan. If you do not have a gasket, you can use high-temperature silicone sealant to seal the furnace.

Switch,pres,air,0.60 iwc on fall,spno

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

Limit Switch