Hi; I am just trying to locate messeges where the vaccum pump useage and other details were being discussed, i did found out the guidelines shared by xulfi bhai, but I need a goof technician who can vacum the lineset and recharge the clean gas in my office air conditioner.
This is AC was n use in other room, it was moved to this one and suddeny it started to perform very poorly right after moving it, and on investigation a leakage was found the technician came again and recharged it but did not vaccumed any thing, nor there was any vaccum pump ...
Now the thing is that it does cooling but still not that strong as it used to be, local technician here "diagnosed" bhi compresser change kerwao... but after reading this thread I doubt every thing is fine only the charged gas is mixed with air...
Advise me what I can do .. any technician in johar town >>> ??? I am at Allahu chowk beside beacon house.