Refrigerators fine to store? Can they attract rodents?

Facility I use has had rodent problems in the past, they came through my units even with no food, vitamins, liquids, etc, basically tore up some new rugs and blankets I had. Since then I have moved everything to a new unit, all in plastic bins and haven't had an issue, early on they passed through so saw a couple droppings but that was it. I have a small refrigerator that I need to store, it didn't get much use. Nothing spilled inside or anything like that, though I'm concerned of maybe the freon/evap? I don't know much about them, just curious if it's a bad idea.