York S1-7990-6501 Booster Assembly 30067439-890 and heating/cooling processes to prevent

and heating/cooling processes to prevent coil icing or equipment overheating

and X series Thermostatic Expansion Valves (TEVs)

Key Benefits 150

309263-702

Operating as a 1:1 ratio inverter

York S1-7990-6501 Booster Assembly 30067439-890 and heating/cooling processes to preventThe York S1 7990 6501 Booster Assembly is a critical OEM replacement part designed for high efficiency gas furnaces within the York, Coleman, and Luxaire families. This BDF Vent Booster Assembly is engineered to facilitate proper flue gas evacuation, ensuring the pressure switch closes to allow the ignition sequence to proceed. As a centrifugal blower, it manages the venting of combustion byproducts safely out of the heat exchanger. When diagnosing a