We did a trip last year where we spent a couple days on the road to get to our destination. The fridge was running on propane the entire time we spent in transit. Granted it was very hot, like 100°F, but we found our fridge would slowly warm up during the day as we drove. When it cooled off at night the fridge would cool off again and the freezer would refreeze it's contents. I have no idea if this is normal that the fridge doesn't have enough cooling capacity on those really hot days, or if our fridge isn't working properly? I'm curious if others have seen this same behavior on hot days while running on propane?