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The York S1-025-41178-000 Expansion Valve is a critical OEM replacement component engineered for 3-ton residential and light commercial condensing units
Common Questions Is this stem specific to the 5" valve body
This module continuously monitors the pressure switch
Durable Construction: Built to withstand the high-cycle demands and temperature fluctuations found in modern furnace cabinets
Armstrong Furnace ALPKT-550 Conversion Kit R-22 The York S1-025-41178-000 Expansion ValveThe Armstrong Furnace ALPKT 550 Conversion Kit is a precision engineered solution designed for converting residential gas furnaces from natural gas to liquid propane (LP). This natural to LP gas conversion kit ensures your heating system maintains safe, efficient combustion after transitioning fuel sources. Utilizing high quality furnace LP conversion orifices and a robust gas valve regulator spring, the ALPKT 550 kit provides the specific components
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