OEM Precision: Direct replacement part ensures proper alignment with the inducer blower and heat exchanger ports without field modifications

making it ideal for precision control in HVACR and pneumatic systems

always reference the specific unit wiring diagram to ensure proper integration with the safety sequence or alarm circuit

For contractors performing Burnham boiler repairs

sustained pressure drops

York S1-025-45301-000 Expansion Valve Els PW 29614 OEM Precision: Direct replacement partThe York S1 025 45301 000 is an OEM thermostatic expansion valve designed for high capacity 6 ton residential and commercial HVAC systems. This TXV valve features a precise 3 8" x 5 8" ODF connection with sweat type fittings, ensuring a secure, leak free installation on the liquid and suction lines. As a critical metering device, it monitors evaporator performance to prevent liquid slugging and refrigerant famine, optimizing the thermal exchange