Carrier Ea03Xc391 Thermal Expansion Valve(TXV) R22 5 Ton 5/8 X 1/8 ODF

The Carrier EA03XC391 is a Thermal Expansion Valve, it is designed for use in Carrier Air conditioning and heating systems that use R-22 refrigerant. It is 2.8” tall x 5.6” wide x 3.2” deep, with a 5-ton capacity TXV is an essentialpart of the system. It works like a smart regulator, it has a bi-metallic component that is sensitive to heat, and it controls the flow of refrigerant as the temperature of the evaporator coil rises or drops, with inlet and outlet openings of 5/8” and 1/8” respectively. This means that the coil gets the correct quantity of refrigerant to avoid overcharging and consequent inefficiency.