TXV & VALVES

Buy Expansion Valves Metering Devices and other air conditioning parts from AC Parts Stores. We carry a large selection of txv devices from leading brands in the industry.

A thermal expansion valve is a key element to a heat pump; this is the cycle that makes air conditioning, or air cooling, possible. The thermostatic expansion valve is located near the AC indoor evaporator coil and adjusts the flow of refrigerant before it enters the coil.