York S1-1TVMBB2 TXV Kit 321142-301 Always verify the temperature stamping

Always verify the temperature stamping on the original part matches the 150-40 rating before installation

most WH10-A thermostats are rated for use in both 208V and 240V residential electric applications

This part is designed for clockwise (CW) rotation when viewing from the discharge side (lead end of the motor)

maintaining the same electrical specifications and 55-85 degree range

as valve repair kits are readily available to extend the service life of the brass steam valve and liquid control assemblies

York S1-1TVMBB2 TXV Kit 321142-301 Always verify the temperature stampingThe York S1 1TVMBB2 TXV Kit is a high precision HVAC expansion valve replacement designed specifically for R410A refrigerant systems. This genuine OEM York part features a 5 8" Aeroquip connection, ensuring a secure, leak free seat on compatible indoor coils and air handlers. As a critical metering device, the S1 1TVMBB2 thermal expansion valve dynamically adjusts refrigerant flow into the evaporator based on load conditions, maintaining the exact