This is one of those, file in back of your head in case you encounter this someday. Our Pinnacle has 3 AC units, with #2 handling bedroom and bathroom duties. My wife likes to pretend she's in the north pole and sets the thermostat to 68F along with a fan on the dresser in front of the bed for noise and additional COLD air. Me and our two toy poodles freeze, but that is another story. Last night, she said it was warmer than usual, and indeed the thermostat on the BMPRO tablet said it was 77F when going to bed, while set to 68F with the other two units reading 70F. At night, the one AC unit will cool the entire camper to the selected temp, the other two set at 70-71F never run. Once the selected temp is reached, it cycles on and off as needed. I tried to overlook the temp differential and went to sleep. Of course, I was awake throughout the night a few times thinking about this and possible issues. The air out of the vents was nice and cold, yet at 4AM, the thermostat was still showing 73F while set to 68F. The other two AC unit's thermostats were showing 69F, which is typical, so I was pretty certain it was working properly. I then thought about the sensor for the thermostat on the wall in the bedroom,. The other two units have their sensors side by side in the family room/kitchen. I was stumped at this point, and for some unknown reason, I got up and went in the bathroom and found the bathroom vent wide open with the fan running!!! This is a running disagreement between us, yes maybe you should open it when taking showers, but I don't think the moisture created is enough to cause harm, specially with 3 AC units running. The fan is very quite, makes almost no noise at all, so she forgot to close the vent and turn fan off. I am waiting for her to wake up so I can have some fun with this before telling her it was HER fault lol, and not mine. Yesterday, driving through the campground looking for a different spot she booked us for next year, and she says that is the spot, lets say #51 she had booked, but I was reading #56 on the spot. Eventually she relented and agreed I was right but quickly reminded me I confused her and it was MY fault