No AC
 

My AC is not cold!!! I turn it to 65F, AUTO and HIGH, I can hear the noise of the wind, but the air is warm. ANd the outside temp is ~78F. Can anybody figure out what happen in my AC system? Freon or Compressor?

ps: I used a smaller battery before for about 2 months and it's from a 97 Mitsu. Mirage. Would that cause some problems?

Thanks.

The battery won't cause any harm. You need to have the system checked by someone with the equipment and experience. It could be a fuse but more than likely it's low on freon.

Fuse? What fuse? What fuse will cause the AC not cold? Thanks.

With the way devices are inter-connected in cars today the best thing to do is to buy a decent test light (less than $10 at a parts store and it will last a long time) and check all the fuses.