Each unit includes a pre-installed natural gas inlet fitting (Y90AA-3223) and an LP gas inlet fitting (Y90AA-4213)

technicians recommend replacing the body gasket during any internal inspection to ensure a reliable

this White-Rodgers 37C73U-168 ensures reliable flame rectification and pilot safety for systems rated up to 75

It utilizes a clockwise (CW) rotation and is configured with a 1/2-inch bore specifically located on the intake side for a secure fit on standard motor shafts

Utica-Dunkirk 550003057 Pilot Assembly Freon Each unit includes a pre-installedThe Utica Dunkirk 550003057 Pilot Assembly is a critical combustion component engineered for high efficiency gas fired boilers. This natural gas and liquid propane pilot assembly arrives with the necessary orifices to ensure precise ignition across different fuel types. Designed as a rugged HVAC replacement part, it provides the essential flame rectification required for safe burner operation. This unit serves as the direct OEM replacement for