Mine has run on propane more then half my time on the road this winter, its setting on propane now. Works great, no worries, everything stays solidily frozen, in fact ice cream usually to hard to dip
and frig stuff is good, my water always very cold short time after refilling bottles. As Tina said, frig. uses very little propane, I find.
It will be fine, just because you aren't there, doesn't mean it won't work correctly. You did have it on the Auto setting didn't you? Eddie, probably checked that, he is so good and seems to think of everything.
You have enough to think about, don't look for more, ok? Just hoping you can get out of there quickly. Everything will be ok, Sarah, no matter what, or how bad we think things are, they always work out and all our worries, usually have nothing to do with outcome, except we might get sick from them.
Take care,
CArol