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Refrigeration System Pump Down Guide by TTaan is a document available to read on EtoBox.

What is Refrigeration System Pump Down Guide about?

1) Pumping down a system involves storing all the refrigerant between the compressor and receiver tank to allow changing components like the drier without losing refrigerant. 2) The procedure involves opening valves, running the system until it reaches 20 inches of vacuum, then cracking valves to raise the pressure before opening the system. 3) After installing a new drier, valves are opened slowly to allow refrigerant to flow through the sightglass and into the holding plates where it will freeze, indi

Author

TTaan

Language

EN