The Carrier EA36YP213 Thermal Expansion Valve (TXV) is an HVAC metering component designed to regulate refrigerant flow into an evaporator coil. It responds to evaporator temperature and pressure, adjusting the refrigerant supply to maintain proper superheat and efficient heat transfer. This valve is commonly used in compatible Carrier air conditioning systems, heat pumps, and refrige... https://www.partshnc.com/ea36yp213-carrier-thermal-expansion-valve