The Amana-Goodman 0151R00192S Thermal Expansion Valve (TXV) is a refrigerant metering component designed for compatible HVAC air conditioning and heat pump systems. It regulates refrigerant flow into the evaporator coil according to cooling demand and superheat conditions, helping maintain proper heat absorption and system performance. By controlling refrigerant delivery, this valve s... https://www.partshnc.com/0151r00192s-amana-goodman-thermal-expansion-valve-r410a