[Cortexiphan]

What I have is not exactly an AC issue, but it might be related:
Fogging.
Front side windows, and sides of the front windscreen get fogged whenever there is a cold rain or something. And I have to turn on windshield max defrost button to max every 10 minutes or so. In auto mode, I feel like nothing comes out of the air vents located in the corners, thus windscreen gets fogged again. I took it once to the shop, they replaced the condensation sensor, didn't help... It's frustrating!