EXPENSIVE LESSON#1
Apparently the RV must be level when operating the fridge.
We discovered this after parking the RV temporarily with the rear up a hill.
The next morning the fridge was no longer cold.
We were on the road when we realized it wouldn’t be a quick fix. So, we bought a bag of ice and proceeded to pack ice around everything perishable.
When we had the fridge checked out, the mechanic told us about the ‘keep it level when running’ issue.
I asked him about having it running while traveling, and he said that is not so much an issue as running it for any period of time parked in an un-level position.