Forum Discussion

Alabama_Jim's avatar
Alabama_Jim
Explorer
Apr 16, 2017

Dometic AC

I have a 2016 TT and the Dometic AC cooled great for 6 months. Now it seems to blow cold air but does not cool down the trailer. I hear the compressor kick on, but when I come back to check a 24 hours later the trailer is not cool.

Any ideas what may cause this? I wonder if the probe is getting cold and shutting off the compressor?
  • MFL's avatar
    MFL
    Nomad II
    Apr 16, 2017
    Are you plugged into a proper power source, using the proper cord?

    Jerry
  • fairway2002's avatar
    fairway2002
    Explorer
    Apr 17, 2017
    If its blowing air and compressor running. Low charge or frozen up. I would double check condenser fan blade did not come loose.

    Good Luck
  • jwandvassie's avatar
    jwandvassie
    Explorer
    Apr 17, 2017
    I've just had my second Dometic AC replaced under warranty. I had the same symptoms as you on both of them. In case you didn't know, you have a two year warranty.
  • mileshuff's avatar
    mileshuff
    Explorer
    Apr 23, 2017
    Sometimes when running A/C on high it blows cold for awhile then freezes up. When that happens air blows warm. Turning it off for awhile then running on low or medium blows cold without freezing up. This is more common when running A/C on a humid day.

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