Backstory: Purchased my house this February and is taking longer then anticipated to complete all the required renovations. I was renting a place about 30 min away and got tired to driving back and forth. House has full running water and bathroom facilities so I went ahead and winterized the camper. Few sheets of polystyrene later the camper is much more cozy and ready for the winter cold. Went ahead and wired in a 30amp outlet by the garage for full power hookup.
Gotta love these old units, built like tanks! Keep the maintenance up and it will last you a long time.