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ESDA's avatar
ESDA
Explorer
Jun 05, 2022

Dometic Air Brisk 2 13.5 starting issues

I have a Dometic Brisk II 13.5 air conditioner that is about a year and a half old. It runs great, however fairly regularly after it reaches the set temp on the thermostat it shuts down as normal, however it does not start up again as the temp in the trailer rises. If I shut the thermostat off for 10-15 seconds than reset it to the a/c it will start up and run fine. I have replaced the thermostat, but it does the same thing. Does anyone have any ideas?
  • from your previous almost EXACT problem-----------REPLACE the Freeze sensor. Doug
  • jdc1's avatar
    jdc1
    Explorer II
    Probably the starter capacitor.

    https://www.youtube.com/watch?v=PBoOx8YzD_s
  • The a/c has worked normal all day today, however just now I checked the thermostat, it is set to run at 72, but it is showing the temperature of the trailer is 78. I shut the thermostat off for about 20 seconds and then turned it back to air. The a/c started right up.

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