If you are working and you want vacuum your AC but you do not have vacuum Pump So how can you vacuum without a vacuum pump? it’s very easy just follow some steps.
Discharge Pipe connect with outdoor and suction pipe will be open and Discharge L key valve will be open and Suction L Key valve will be Close.
Now Start Outdoor Unit and the air will go from Discharge pipe and the air will come out from Suction pipe After 5 to 7 Minutes we will connect suction pipe when Suction pipe Connect then turn off your Outdoor Unit and Now we can Charge Gas.
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نائیس
thanks bhai