Finally got someone out to look at my A/C.
One of the tubes had a screw rubbing on it, wearing a hole in it. All the coolant leaked out.
I'm 30 days out of warranty now, but since the problem was identified to my dealer prior to expiration, Dometic said the will honor the warranty work/replacement. :dance
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John (USAF Ret) & Cheryl
San Antonio, TX
2014 Hill Country 32FR
2011 Ram 2500 4x4 6.7 CTD
After last weeks high temps and high humidity, while dropping off my 250RB at the dealer for other warranty issues to be fixed, I decided to have them also check the A/C since it wasn't pulling it's weight. I will have to wait a few weeks for the results. However, the service man said they have had several issues where the factory didn't do all the proper installations necessary to keep the A/C unit properly working during days when the temps were high. The highest temp inside reached 81 when it was 98 outside. Will respond again when I find out the results.
Picked up my 250 RB yesterday from the dealer. They stated nothing could be found wrong with the A/C Unit. The service men ran it all day, in direct sun light, and, in their opinion, the A/C worked fine. We'll see on our next trip.
Did you ever look up in the unit from inside? On mine the air dam between the hot and cold side came loose. Mixed hot and cold, got poor cooling.
Dont assume the tech at the dealer even bothered to look.