York S1-1TVMBA2 TXV Kit 319847-401 As a Class F insulated

As a Class F insulated component

minimizing downtime during routine maintenance

The 24v gas control interface manages solenoid operation with minimal voltage drop

A normally open valve remains in the open position when de-energized

maintaining original factory specifications

York S1-1TVMBA2 TXV Kit 319847-401 As a Class F insulatedThe York S1 1TVMBA2 is a high precision R410A TXV Kit engineered for residential and light commercial applications ranging from 1. 5 to 2. 5 tons. This OEM York replacement part features a 5 8" Aeroquip connection, providing a reliable mechanical seal that minimizes leak potential in high pressure R 410A systems. As a critical metering device, this thermostatic expansion valve dynamically modulates refrigerant flow into the evaporator coil by