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The Carrier 331709-773 Thermostatic Expansion Valve (TXV) Kit is an OEM upgraded replacement part designed for R-410A refrigerant systems. This A-coil TXV valve controls the flow rate of liquid refrigerant into the evaporator. It monitors temperature and pressure within the refrigerant system to ensure efficient operation. This kit is compatible with Carrier, Bryant, and Payne models.
OEM upgraded replacement A-coil TXV valve for R-410A systems, ensuring precise refrigerant flow control.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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