Enables the student to study how to empty and evacuate a
refrigeration unit with the aid of a vacuum pump. Then, the unit can be
charged with the correct amount of refrigerant.
FEATURES:
Evacuating a refrigeration system
Charging a refrigeration system
SPECIFICATION:
Portable bench top unit
Vacuum pump and filling cylinder
Manometer for intake pressure, delivery pressure and cylinder pressure; vacuum gauge
Manometer for intake and delivery pressure with temperature scale for refrigerant R134a
