Gas charging in Refrigerator without vacuum

Assalam o Alaikum friends. dosto is video main refrigerator main R134 aur R12 gas ko vacuum kiey baghair charge krnay ki trick btai gai ha. agar apkay pas vacuum pump na ho tu ap yh trick follow kr k apna kaam kr sktay hain. Like the video if you Like it. thanks 👍 Naeem Shezad Refrigerator System Vacuum Without Vacuum Pump Tutorial in Urdu Hindi, Dryer filter holl fridge, vacuum pump, vacuum, self vacuum without vacuum pump, refrigerator vacuum, how to self vacuum without vacuum pump in the refrigerator, how to self vacuum, Refrigerator, Self Vacuum Without Vacuum Pump, electrician, gas charging, electrical video channel