Split ac indoor leaking gas how find testing cooling coil open direct pressure filling learn Hindi me by asr service center

split ac cooling coil me gas thoda thoda der me gas nikal jata to indoor ko bahar nikal kar kaise cooling coil me gas pressure  dall kar check kare leak yah video me yahi bata gaya hai sikhane ke liye pura video dekhe yah link ko open kar ke https://youtu.be/spfxWDqIVLM