(2) Refrigerant reclaiming tank (3) Refrigerant pump outlet needle valve Connect the refrigerant reclaiming pump to the low-pressure needle valve of the indoor unit. When the pressure decreases to the atmospheric pressure and becomes stable, shut down the refrigerant reclaiming pump. Ensure that ...
The air tank 162 may be charged with air from an in-house air compressor instead of being charged from the motor-air compressor unit 160. Most of the automotive repair units have an in-house air compression system. In FIG. 21 there is illustrated equalizer beams 60 and torque bar 64. Th...
(2) Refrigerant reclaiming tank (3) Refrigerant pump outlet needle valve Connect the refrigerant reclaiming pump to the low-pressure needle valve of the indoor unit. When the pressure decreases to the atmospheric pressure and becomes stable, shut down the refrigerant reclaiming pump. Ensure that ...