Description
The Advanced Distributor Products 176799984 piston orifice applies to the HVAC system that use R22 refrigeration, with an orifice number 84. Piston orifices come in sets of ten and help operate the various air conditioning and refrigeration units by adjusting the mass of the refrigerant that goes through those units as desired. The orifice functions in such a way that it provides a passageway through which allows the refrigerant hence control on the pressure of the system and the cooling ability of the system. It is most useful in different types of HVAC equipment like evaporator coils and air handlers, to maintain airflow in balance and avoid problems like refrigerant flooding or starvation.
