In the field, I have noticed that the blower motors on Dometic roof A/C's seem to have a much higher failure rate than Colemans or the Older Dometic units. I am not an engineer and have not torn the old motors apart to compare to the new motors, but I have noticed the manufacturer tags on the new motors to be coming from a different manufacturer. Here are a few musings and how to replace a Brisk Air RV A/C blower motor. Thanks for watching!!!

part number for inside blower wheel: 3313107.033
part number for outside blower blade: 3313107.015
part number for blower motor: 3315332.005