Dometic 15K A/C Blowing Warm/Hot Electric Smell?

ENG2242 wrote:

My Dometic 15K A/C is blowing warm air and has a distinct smell. I'm not sure if it's hot electric or not. Breakers are off!

ENG2242 wrote:
Hey guy's,
My Dometic 15K A/C is blowing warm air and has a distinct smell. I'm not sure if it's hot electric or not. Breakers are off!! It is only four months old and I'm have a heck of time finding a mobile RV tech near St Louis. As most, I've had a rig for decades and been in/out of these doing self repair. I have no inside access to the unit in order to check it. With that, where should I start? I hope to find a tech for warranty, however, it's time to get the ball rolling on figuring this out.
Also, these new digital thermostats that have an "auto" mode vary the fan speed from high to low accordingly. I'm not convinced I like that feature, as the speed fluctuates regularly. I always ran my units on direct high in the heat/humidity. Thought's??

Are you saying this thing runs with the breakers off? I'm confused. Access is by removing the cover on the roof. If this smell a new condition?? Has it run correctly in the past?


Thanks,
David