Originally Posted by Mitchyb
So to simplify it ill remove the banter
1 - what charges coach battery
2 - do the dash switches control the house battery
3 - do any of the dash switches control the converter and shore power
Your batteries should be charged by both your engines alternator and your converter/inverter/charger.... whichever your coach is equipped with.
I would be surprised if any of your dash switches controlled your house batteries, but there is usually a "salesman" switch located near the entry which disconnects your 12v house batteries for storage.
Again, I would be surprised if any switches on your dash controlled your converter or shore power.