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chevyman486's avatar
chevyman486
Explorer
Jul 06, 2012

Dometic RM1350 refrigerator not cooling properly

My 4 door Dometic refer does not cool as low as I think it should. On good days the lower box cools to around 43 deg. Usually it stays around 48-52 deg. The freezer stays cold enough to make ice but w...
Byrogie's avatar
Byrogie
Explorer
Sep 10, 2019
Had similar issues with the 1350 in a slide.
It had 4 small fans in the upper chamber. Replaced with 3 larger ones with more blades. I did it mainly for the fan noise inside but temperature is better regulated now as well.
Use the number 3 setting and maintain 36 degrees. Might hit 40 for an hour or 2 on a real hot day.

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