Only solution we came up with was to turn off the fridge overnight and keep the doors shut. Freezer won’t hold at 2% and hits closer to 33. Cooler side stays around 36%. Have also turned off the inverter to save power. Once again this only happens when off grid and boondoging. Should the alternator be charging both house and chassis while driving? The unit is 2012. It does not charge the house setup and we have had to drive with the gen set on.
The unit is 2012.