the first step taken is to recover the refrigerant from the system for reuse later..
The evacuation process is the next step in which the vacuum pump is used to remove the air and moisture from the refrigerant system.
In order to remove all the moisture and gases from the refrigerant system, of near vacuum has to be achieved in.
By the manufacturers of the equipment, Check the specifications of the vacuum pump and make sure that it's able to achieve the vacuum state as required..
Rotary compressors are used in the pumps and the better ones that are able to produce the lowest vacuums are the rotary vacuum pumps.
the moisture will begin to boil and becomes vapor enabling its removal from the system easily..
Use the recommended oil to enable the pump to achieve the specified vacuum state..
Anti-suckback feature that will prevent the oil from the pump from flowing into the refrigerant system in the event of power failure.
The in the refrigerant is different from the in the pump..
alumna of University of Pennsylvania, Roxanne is now Oklahoma, DIY enthusiast, and the proud parent of playful pug...
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