I was getting onto the highway the other day in my wife's car and had to give it some gas to keep from being run over. Once up on the highway I noticed the a/c was not blowing cold for a few secs then it came back. I punched it again to see if it did it again. Once again it blew warm for a sec or two then came back. I dont hear a belt going nuts so I am assuming its shutting off the compressor at WOT to make more power. If not maybe I should have that looked at.. hmmm