The Heatcraft Refrigeration 29326601 Expansion Valve, featuring 22mm x 35mm connections, is a precision HVAC component designed to regulate refrigerant flow into an evaporator. It works by controlling the refrigerant quantity according to cooling demand, helping maintain proper evaporator performance and system efficiency. This expansion valve is commonly used in commercial refrigerat... https://www.partshnc.com/29326601-heatcraft-refrigeration-expansion-valve-22mm-x-35mm