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MontanaCampers's avatar
Jul 21, 2016

Dometic dm2652lbx get cold, then hot

Our Dometic started going out. We replaced the circuit board, then added an adjustable thermister. It will cool off, then gets hot again.

4 Replies

  • Need a lot more info.
    1. Is this on LP or 120?
    2. is the refer in a slide room?
    3. Are you at home or at a Campground?
    4. Are you positive the refer(RV) is level? Doug
  • MontanaCampers wrote:
    Our Dometic started going out. We replaced the circuit board, then added an adjustable thermister. It will cool off, then gets hot again.


    check your 12 voltage.

    I.E. thermostat needs constant 12 volt to turn on. If your fridge works than goes warm means the thermostat shut off at the desired temp but can't turn back on because of low 12 volt.