[95prix]

I just recently bought a 95' Grand Prix SE and i made the mistake of not checking the A/C or heat before I bought it.

It was the 21st of December and it was about 30 degrees outside so i turned on my heat. I noticed that my panel vents were not blowing any type of air what so ever. i turned my defroster on and it was working just fine. i got home parked in the garage and turned my A/C on, my panel vents were not blowing either but my defroster and floor vents were blowing air but it was not cold at all.

I need some advice on what could be the problem, i would really appriciate it.