I live in Florida and it seems to get hotter every day. This morning, 0530 am, I woke up due to the heat in the house. I go to inspect and found the AC "whining a bit" and the blower not moving. I powered down th system for a few, then go to inspect outside. I wanted to inspect for a burnt out wire or a fuse of some sort but I found nothing. The unit is a Trane and I believe my fan is on the fritz. Any ideas?