I haven't checked anything actually. I paid to have the work done. I'm just a bit peeved having spent so much to have a heating system in the summer time.

Either way, it sounds as if I'm not done spending money.

Just to reiterate, the A/C blows cold for about 15 minutes out of the very left and right vents (when the fan is on high). Then the center vents kick on and the heat follows.

I called the guys today and even stopped by, but they weren't there.