Please help. My a/c wasn't blowing cold air. I brought it in, they said I needed a new compressor and everything. Paid $1100. Now it blows cold no matter what!!! if I put the heater on it will only blow hot air if it's on off position, as soon as I put the blower to 1 (on) it blows a/c air even with the a/c button off. I brought it back in today and they said I just can't use the recycle air button!! Now he wants me to bring it back in to swap out the compressor saying maybe it isn't shutting off n on... But could it be the computer didn't reset correctly or maybe a/c button isn't working??? Please help