@Xulfiqar bhai,
Kindly suggest some good home a/c repairing Technician or shop in Karachi who can do proper vacuuming before filling gas.
In one of my home Haier split A/C, 7 times gas has escaped in last 2 years.Each time, leak was found at different place, even changed whole inner coil too.
I bought new from Metro, also got installed by installer of Metro..... And today I found that it needs gas 8th time too.
Please help as I am getting too much dishearted3