Decided now I need ac on board

[Baggywrinkle]

Great - and you are one that draws some good "plan" and an installation scematic: That is the only thing for starting - and good success.

If I don't document it all, then I'll never remember what I did when it comes to fixing or modifying it 5 years later ... and it also helped with the sale of my last boat as there were schematics for the electrical system.