How to Remove Air From Refrigeration Cooling System?
Aug 14, 2019 Step 2. Starting the compressor, pumping the gas in the low-pressure system to the condenser or high-pressure reservoir; Step 3. When the low-pressure part of the refrigeration system is kept in a stable vacuum state, stop the compressor and close the suction valve, while the exhaust valve is kept open. Step 4.More details