Carrier EA36UF004 Thermal Expansion Valve (TXV) is a refrigerant flow-control component designed for compatible Carrier air conditioning and heat pump systems. It regulates the amount of refrigerant entering the evaporator coil based on cooling load and superheat conditions. By maintaining proper refrigerant flow, the TXV supports efficient heat transfer and helps protect the compress... https://www.partshnc.com/ea36uf004-carrier-thermal-expansion-valvetxv-valve