Like I said Im a novice just finished school so go easy on me. I went to a job today and found the plenum leaking cold air in several spots. I put in a few fastners but will return to tape the seams that the installer neglected to do.
I noticed forced cold air coming out of the condensate drain. Its a new furnace with 410a condenser.
Did this guy do something wrong ? My condensate drain doesnt have any forced air coming out of it in my system at home.
I know its essentially a supply leak but not sure how to correct it.