The Carrier EA36UZ134 Thermostatic Expansion Valve is a refrigerant metering component designed for compatible Carrier air conditioning and heat pump systems. It regulates the flow of refrigerant into the evaporator according to cooling demand and superheat conditions, helping maintain efficient heat absorption. Used in compatible residential and commercial HVAC equipment, this valve ... https://www.partshnc.com/ea36uz134-carrier-thermostatic-expansion-valve-txv-r410a