Toyota Repair: Air Condition, drier, A/C

Question
I have a 2007 Toyota Camry the Air Condition only blow cold air for a short time then it goes hot I have taken it in to the toyota dearlership and had the compressor replace air work for one day and goes back to blow hot air.My question is could some other problem make the air not work

Answer
Sounds like the drier is plugged.  The dealership should have changed this out when they replaced the compressor (which probably was working).
First thing you want to check is to see if the A/C clutch engages when you turn the A/C on.  If it doesn't, this would indicate a blown fuse to the compressor.  If the clutch does engage, then you are looking at my initial diagnosis.

Vince