Refrigerator works great on Gas but not on AC

[Moorebarry]

I have a Dometic RM1350 refrigerator that works great on Gas but will not hold temperature on AC. I have changed the control board and the two heating elements. I am looking for help on where to go to solve this problem.

[chuckster57]

Are the elements getting hot?

[flybouy]

Forgive me for asking but camper is connected via shore power, all breakers good and fridge control set to electric or "auto" ?

[ChuckS]

I have the RM1350 and it’s works equally great on AC or propane mode... I’d be checking placement of the two heating elements in flu stack and verify they are heating up

[Moorebarry]

Thanks to everyone ,yes the new Elements are heating up and it is connected to shore power. I will take a thermo gun and check the temp on AC and
compare to the temp on gas.

[JRTJH]

If they are "new elements" they may not be installed in the proper location. Just being off an inch or twisted so the element touches the side cover will cause them to not function properly. Installation is critical in making sure they are properly located.