Getting ready to head out on our 2nd trip this year, first since feb due to a newborn. I've had the rv hooked to shore power the last couple of days with the Norcold fridge set to the middle temp, it...
Never, never put unrefrigerated items in an ammonia fridge, always pre-cool or pre-freeze. They don't have the recovery to freeze or chill room temperature food. If you want to go that route, I suggest a portable cool box like a Dometic or an Engel with a built in compressor.