A/C button getting stuck
 

I think a coke or some kind of drink splashed on it and it gets stuck and I have to push it hard to turn off for heat. What's the best way to loosen it up? Electric spray ?

Yep.. electrical contact cleaner.. got a Radio Shack near by

No, i do have a can of electrical cleaner though

Good.. put it to work..

Done and working ! I forgot that I had that electric cleaner

Very nice..

Worked like a charm, I knew it would just never got around to doing it.