This poster has a lot to learn about propane fridges.
One day he'll have a real problem, and then have something to complain about.
First you deep six all your dam thermometers,
Then you keep an eye on the fridge panel a couple times a day, especially when your wheels stop turning. Anytime it goes into failure mode, you relite it.
And if the milk is cold, and the icecreme is not melted, it is working normally.
My fridge does not like to stay lit when the sun is on the outside door, (or when a big truck goes by) Its been that way since new. It apparently can't be fixed. But it ain't broke, I just have to relite it once in a while, big deal.
If ya think your fridge is always gonna work like you think it should, knock yourself out !! Me,....I got a life to live !