Carrier 332368-750 Thermal Expansion Valve Replacement Kit

The Carrier 332368-750 is a thermal expansion valve (TXV) replacement kit for Carrier HVAC systems with a capacity of 3+ to 3.5 tons using R-22 refrigerant. A TXV is a part of air conditioner or heat pump. Like a pressure regulating valve flow from refrigerant into evaporator coil. The TXV senses temperature of the refrigerant leaving evaporator and adjusts the flow to maintain cooling conditions. It also uses hex nut connections to the 1/2-" refrigerant lines for a positive fit. Reliable temperature sensing for precise refrigerant flow control is provided by the bi-metal construction.