Travelin2 wrote:
I'm not familiar with your exact model but if it has a vent on the roof, I would guess that while under-way the airflow over the roof is somehow preventing the normal convection airflow necessary to cool the tubes on the back of the fridge.
This is a side vent installation and I thought the same thing - I was not getting proper air flow across the condenser. I tried adding an air scoop to the lower vent grill but that did not improve anything even though I know more air was entering the lower grill. Nothing has changed in the vent system or the fridge installation so it is hard to understand how the airflow would have changed in the last 6 months compared to previous 2 years.
I cannot think of why the main control board would cause such a problem but I cannot think of anything else that would affect both 120V and gas.