York S1-1TVM2B1 Expansion Valve 340155-7026 offering a drop-in solution for

offering a drop-in solution for legacy systems requiring a proportional pneumatic thermostat or remote sensing probe

eliminating the risk of dimensional mismatch

a protective NEMA 4X weather shield is recommended

It is the verified replacement for part numbers 025-52740-000 and 025-47671-000

Key Benefits for the Contractor: High-Temperature Durability: The Viton seals and Class F coil insulation allow for operation in elevated ambient and media temperatures without seal failure or coil burnout

York S1-1TVM2B1 Expansion Valve 340155-7026 offering a drop-in solution forThe York S1 1TVM2B1 Expansion Valve is a technical grade OEM thermal expansion valve designed for precise superheat control in R22 systems. Engineered for 3 ton HVAC systems, this TXV features 5 8" x 5 8" connections and a 30 inch capillary tube, ensuring sufficient reach for diverse evaporator coil configurations. As a thermostatic expansion valve (TXV), it utilizes an external equalizer to monitor suction line pressure accurately, preventing liquid