Durable Construction: Built with heavy-duty materials to resist bending

5 Cv rating provides the necessary flow capacity for efficient heat distribution across manifold systems and baseboard loops

This mechanical flexibility is critical for meeting specific static pressure requirements during system commissioning or after retrofitting ductwork

Robust Construction: The 56Y frame motor provides superior structural integrity and vibration dampening

Specifically calibrated for critical refrigerant pressure control

York S1-1TVMBE1 TXV Kit 320735-701 Durable Construction: Built with heavy-dutyThe York S1 1TVMBE1 TXV Kit is a field installable, bolt on thermostatic expansion valve engineered for precision refrigerant metering in high efficiency cooling systems. Specifically designed for R410A refrigerant, this kit features 3 4 inch Chatleff connections, ensuring a secure, leak resistant interface with compatible indoor evaporator coils. For technicians servicing York, Luxaire, or Coleman air handlers (including CM, CF, and CU models), this