Heat Controller R66396124 Thermal Expansion Valve (TXV)

Heat Controller R66396124 Thermal Expansion Valve controls the refrigerant flow into evaporator coil. It operates by changing flow based on the temperature of refrigerant leaving evaporator so that better cooling efficiency can be achieved. This valve is used in HVAC systems and refrigeration systems to provide the same superheat as needed to maintain the ideal performance and help protect against compressor damage. This is used to reduce energy and increase comfort as well as extend the durability of the HVAC equipment and is necessary for reliable, efficient climate control.