I was under the assumption that it was, however, since i haven't had the time to pull it out, i've decided to just take it to another airconditioning place to sort it out
As for the AC clutch, it does engage, the whole system is working fine, just not producing cold air lol
thanks for the reply mate, I'm having it checked out today, so i'll repost when (hopefully), it gets fixed, hopefully this post will help someone later in the track