The next issue you’re going to have is the refrigerator. If you have a Norcold - and there’s an exterior bottom and top vent (plastic grill) in the slide, check to make sure they don’t have it covered with wood. Yup, that’s correct - we almost had a fire in ours while camping. It’s their design, but a very poor one. Their design doesn’t allow for proper air ventilation, which causes the refrigerator to constantly overheat, and cut off. I’ve installed a series of fans in the top, along with a small fan for the actual interior of the refrigerator, that mounts on the fins.
Hopefully I’m wrong and you won’t have this issue. Jayco really cheaped out on these models.

Good luck!