leave purge unit on at all times
You do stuff
pressure in a refrigeration system is changed in the
king valve
the boiling point of refrigerant in a refrigeration or air conditioning system determines the pressure of the low side of the system
To prevent wear on the compressor.
at the metering device before the evaporator
The King valve is closed, starving the low pressure side, creating more vacuum while charging with a liquid
Metering device
Low side.
Compressor and evaporator
low temperature low pressure vapor
in orde to reduce the pressure........cming from the evaporator
low temperature low pressure vapor