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hydrocynus's avatar
hydrocynus
Explorer
Feb 27, 2017

Dometic fridge works only on LP for a couple of months

Hello all., I have a DM2852RBX (dometic brand) for a couple of years and it started acting about two years ago by cooling with LP only. It is a two way fridge that works on AC and LP only. I took ...
hydrocynus's avatar
hydrocynus
Explorer
Mar 04, 2017
Chris Bryant wrote:
That is the correct board if the original had the integrated ignition module. Does the AUTO light come on but it stays on LP or does the AUTO light not come on?
With the switch in the auto position, check for 12 volts between the red (-) and black (+) on the 6 position plug on the lower board.


The auto light is solid on AUTO, the LP light does not lit unless I switch the fridge to LP only. I tested the thermostat which works as well as the display control board.

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