Itll have valves in there and now youve discharged the gas the pressure switch will not be made so aircon will not engage. I wouldnt do any more airline blowing. Connect it back up and regass it.
Ok sounds good..
so interestingly i did take it to regas earlier today, and got told that it wasnt taking enough gas?
Now.. when i previously took it to kwikfit the guy used both teh high and low pressure outlets to perform teh bleed/flush/regas and topped it up just fine.
The guy who attempted it today only used the H (High pressure) inlet and said he was having issues. I pulled him up on it and he said "it should be fine with just the one" but he\'d give it another go with both H & L... but i had to leave due to running out of time.
Was he just doing it wrong?