The Carrier EA36UZ077 Thermal Expansion Valve (TXV) is a refrigerant metering component designed for compatible Carrier air conditioning and heat pump systems. It regulates the amount of refrigerant entering the evaporator coil based on cooling demand and superheat conditions, ensuring proper refrigerant distribution throughout the system. This controlled flow supports efficient heat ... https://www.partshnc.com/ea36uz077-carrier-valve-thermal-expansion-valvetxv