burning smell from a/c unit

[92firebird3.1]

i was just wondering if anyone else has experienced smoke and a burning smell comming from their a/c unit when it isn't on. the fan switch now works even when switch is in the off position. can the a/c unit be fixed or do i have to replace the whole unit?

[3.4 slow to go]

what you have thre is what the parts counter person calls a "core" ;)

I like where you're from [img]graemlins/thumbsup.gif[/img]