Trane VAL9228 Thermal Expansion Valve(TXV) W/Mech Fittings R410 3-Ton

The Trane VAL9228 is a Thermal Expansion Valve designed for use with Trane HVAC systems which use R410 refrigerant with a 3-ton capacity. It is essentialto think of the TXV as an automatic valve that regulates the amount of refrigerant evaporator coil. Thus, depending on the temperature and pressure in the coil, the TXV controls the flow of the liquid. This means that the refrigerant pressure and temperature are at the better levels to pick heat from the surrounding air and cool your home.