My A\C is not blowing cold all the time, some times it will freeze you to death, other times, its luke warm. I had the freon checked and its has the correct pressure. The A\C seems to depend on the RPMs being at least 1500, as long as I'm moving, it's ok most of the time, at a stop, it's luke warm. I replaced the belt on the A\C compressor when I did the serpantine belt the first of the year and everything at the compressor looked ok visually.
Any ideas?