Description
The Trane VAL9483 is a Thermal Expansion Valve for R410A refrigerant, which is a vital component of air conditioning systems. It’s a pressure-controlled regulator that keeps your HVAC system’s refrigerant running as effectively as possible. When there is a change in pressure, the TXV detects it through a bulb and changes the valve opening. This prevents a liquid refrigerant flood into the evaporator coils which would lower cooling efficiency. The Trane is a heavy-duty brass sweat connection air conditioning unit commonly found in commercial units with a 15-ton capacity that is easy to install.









