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)

Smith 100187863 is a 4-inch aluminum exhaust/condensate elbow assembly engineered specifically for high-efficiency gas-fired boilers and water heaters

This specific kit comes as the Nordyne 904561 Inlet Housing w/ Gaskets

a restricted filter drier

Constructed with galvanized steel for corrosion resistance and structural integrity

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,