Trane VAL9556 Thermal Expansion Valve (TXV) 3 Ton R410A With Mech Fittings

The Trane VAL9556 is a thermostatic expansion valve (TXV). In short, it just acts as a pressure control so that the refrigerant circulates efficiently in your heat pumps or air conditioning system. TXV reduces instances of over flooding and achieves a deal of controlling the temperature, this enhances the efficiency of result by regulating the amount of refrigerant that is supplied to the evaporator coil. 1In the current residential and commercial split systems, mechanical TXVs with brazing connections are common. VAL9556 has features such as Pressure 94/90 PSI on superheat set point control, CL-3A connections both at inlet & discharge of the valve, and length 4.5 inch. It also has a 20” external equalizer line to stabilize this pressure.