My Dometic RM2620 refrigerator will work on gas. But when electricity plugged in the auto mode switches to AC and the unit shuts down on around 2 minutes
Referigerator is installed in a 1994 Fleetwood Flair motor home it is a 120AC Gas only model. Checked rear of unit no unplugged items. No animal damage. Unplugged AC cord and unit started and is still running in gas mode. Freezer plate appears to be freezing. Main area cooling.
Refrigerators - Dometic - RM2620 Refrigerator