When I put my camper into the shop for all the warranty items I also had them install a 2nd air conditioner in the front bedroom. It was pre-wired for it and the trailer was wired for 50 amp service, so all was good to go. I had the chance of using it and you can probaly hang meat in the trailer now. 15,000 BTUs in the main cabin and 13,500 in the bedroom. This will come in handy in the summer.