Good afternoon. I was wondering if anyone on here is having the same issues with their Esteem as I am. The A/C on startup runs cool for about 10 minutes then it turns warm. I took it to an A/C tech that said it was low on coolant and he thought it was probable the pressure switch on it. He told me that it should work fine after he charged it. Well, today I took it out (and it's 92 here today) and it did the exact same thing. The compressor comes on when I first turn it on. The condenser and fan are working too. Would the pressure switch cause it to stop running cold completely? Thanks!