Goodman® Thermal Expansion Valve Kit, For Use With: R-410A 3.5 - 5 ton Air Conditioners and Heat Pumps
Goodman's TXV valves are designed to improve the reliability and efficiency of your central split system. With the TX5N4, you can be assured that your three-and-a-half to five ton system is getting the proper refrigerant flow, even through changing conditions. Since this valve is installed externally, it is easy to service and maintain.