I can't tell you for sure which motors will work with your fan, so I would recommend you ask on the afca site, and then post a wanted ad in the buy/sell/trade of that site. As far as I can tell, all you need is the stator. Yours looks like somebody might have gotten into it before you and crossed some wires, because with only the lower coil being burned, that would most likely mean that only that coil was getting power.