York S1-025-51472-000 Expansion Valve Freon Smith atmospheric and power-vented units

Smith atmospheric and power-vented units (including many State and American water heater models)

This replacement integrates seamlessly with the Crathco 3220 sleeve bearing to restore mechanical efficiency

The assembly comes factory-wired to a dedicated terminal block

000 feet may require specific derating and orifice adjustments per the National Fuel Gas Code

York S1-025-51472-000 Expansion Valve Freon Smith atmospheric and power-vented unitsThe York S1 025 51472 000 Expansion Valve is a precision engineered TXV valve designed for accurate refrigerant metering in residential and light commercial evaporator coils. This specialized component utilizes ODF connections to ensure a robust, leak free seal when brazed into the liquid line. As a direct OEM replacement for various York, Coleman, and Luxaire systems, the S1 025 51472 000 is critical for maintaining optimal superheat levels,