i have 2 duo therm ac units on my trailer, both 15K units. the rear is a free-blow style and a while back it started rattling/clunking really bad after running for a short period of time. ive found that the motor assembly with the 2 squirrel cage fans seems to have sagged and one of the fans is wobbling around and rubbing the foam shrouding that it runs in. i tried manually adjusting the assembly but it didnt help so it looks like ill need to replace the whole motor/fan assembly. anyone know of a good source to get this part from? i suspect that going to the manufacturer will be my best bet but will likely be some hefty change to buy.
what say you?
