Evacuating a automobile AC system is the method of eradicating the entire refrigerant from the system. That is mandatory when the system is being serviced or repaired, or when the refrigerant is being changed. Evacuating the system removes the entire previous refrigerant, together with any contaminants, in order that the system may be charged with new refrigerant.
There are two principal strategies for evacuating a automobile AC system: utilizing a vacuum pump or utilizing a refrigerant restoration machine. A vacuum pump is a tool that creates a vacuum within the AC system, which attracts out the refrigerant. A refrigerant restoration machine is a extra specialised piece of apparatus that not solely evacuates the refrigerant but additionally recovers it in order that it may be reused.
