Have you added up all the things that you have on or running? Load management of the 120 volt side is a critical skill needed on trailers. I would guess that you have a 30 amp system which can easily be overloaded. Look on line for manuals for your equipment and then look at how much each draws. 120 volt items will be converter, water heater, fridge, A/C unit and outlets that you have items plugged into. Things add up real fast! Let us know how you make out.
2020 Keystone Cougar 22RBS, Ram 1500, two Jacks and plenty of time to roam!
The difference between genius and stupidity is that genius has its limits. A.E.
Good Sam Life Member