Hello everybody. I have been camping in my 1972 10-ft NCO for the past month while I am working out of town. Every time I go out of town I always use my camper because I dislike hotel rooms and this has been a blessing to me. I'm wanting to upgrade the refrigerator because it has never worked since I bought the camper 5 years ago and I was wondering should I replace it with a new one and if so what type or which one, or should I take the old fridge in and have someone look at it to see if they can fix it? I would imagine the newer ones are much better efficient than the older ones. Also the furnace has never worked since I purchased this camper either. What would be a good furnace to replace this one with? I would appreciate any help thank you.