York S1-025-41339-000 TXV 30067439-890 making it a staple for

making it a staple for commercial HVAC maintenance

It functions by monitoring system pressure and temperature via its sensing bulb

while the one-handed removal mechanism simplifies servicing in tight mechanical closets

Common Questions: What causes a pressure switch to fail in high-efficiency furnaces

this thermopile generator is a standard choice for veterans in the field

York S1-025-41339-000 TXV 30067439-890 making it a staple forThe York S1 025 41339 000 is an OEM grade 1. 5 Ton Thermostatic Expansion Valve (TXV) engineered for precision refrigerant metering in residential and light commercial HVAC systems. Designed as a direct replacement part, this York thermal expansion valve features a 3 8x3 8 inch ODF connection and includes a 60 inch capillary tube, providing the necessary lead length for clean routing even in compact evaporator cabinets. By modulating the flow based on