Lennox 13W52 Expansion Valve

The Lennox 13W52 Expansion Valve is a well-built unit that is specifically intended for R22 refrigerant HVAC system. It has essential function of controlling the flow of refrigerant. Because it receives refrigerant, the 13W52 can adjust the pressure and temperature of the refrigerant entering the evaporator coil to get heat transfer and cooling performance. This valve has an inlet and outlet size of 3/8 Inch and 1/2 Inch respectively to fit perfectly in your current system. This model also has a 40-inch evaporator tubing and sensing bulb for easy installation it is a small but essentialpart of your system that helps to keep your home comfortable at all times.