Description
The Trane VAL8974 4-ton Thermal expansion valve (TXV) is specifically designed for R410A refrigerant-based HVAC systems. This accurate flow control helps to achieve the better results and maximum productivity of the system. Its connection size is 3/8” x 1/2”, and it is used in residential and light commercial air conditioning and heat pump applications. The TXV ensures the right refrigerant better heat enhancing the cooling capacity, avoiding the circulation of liquid refrigerant to the compressor, and increasing energy efficiency and comfort.









