Description
The Trane VAL4939 is a Thermal Expansion Valve (TXV) exclusively used for Trane HVAC systems, where it provides a crucial part of controlling the circulation of the refrigerant inside the system. The TXV controls the temperature inside the coil. The valve is fully open to allow high amount of refrigerant to circulate and draw heat from the house in order to have maximum cooling. The Trane VAL4939 controls the flow of refrigerant to guarantee the right cooling output and efficiency of the Trane HVAC system.
