Purchased a new 2020 Durango Gold G381REF in March. Had one trip then sat in our barn for several months due to COVID. Had a trip to a Texas State Park last weekend and temps were 100deg. We have the one control system with 3 air conditioner zones. This was our hottest trip so far. My Main Zone (living room) and Climate 3 Zone (kitchen/dining) would blow cold air. I could not get my bedroom to blow cold air at all. I even tried turning all units off and just ran the bedroom unit. Still just blew air...not cold air. It was uncomfortably warm at that end of our camper. I ended up turning off the bedroom unit and blew fans from my kitchen in that direction to keep it cool. Am I missing something? This is my first camper with 3 units. Upgraded from a travel trailer that only had one unit. Thanks for any suggestions.
One time my bedroom AC tripped one of breaker circuits and there was just a little bit of room temperature still coming out of the vents for some reason. I flipped that circuit back on and the AC was back to cold air blowing out.