Trane VAL11539 4-Tons Thermal Expansion Valve (TXV) R410A

The Trane VAL11539 is a Thermal Expansion valve optimal for 4-ton R410A refrigerant HVAC systems. Think of it as a doorkeeper making sure that a limited quantity of refrigerant flows into the evaporator coil of an air conditioning or heating system. This helps to overcome problems of system flooding which affects system performance and efficiency of the Trane. This valve is approximately 5.2 inches long and It has brazed Chatleff connections for a safe installation and employs a thermal actuator to control the flow of refrigerant depending on the temperature. In other words, the Trane TXV improves refrigerant flow control within your R410A home comfort system for better efficiency in cooling or heating.