It seems like I've read this before, but now it's happened to me. All was well before the battery swap!

I just installed two new batteries and when I cranked her up my A/C will only blow out of the defroster or the floor.

WHAT GIVES?

Is there a re-set?

Doug

Problem Fixed

Apparently the connector at the A/C control flashed when I re-connected the batteries.
I just un-plugged the unit and plugged it back in and NO MORE PROBLEM!
D

Cool, I love those type of fixes.