I have in the bed box this box about 8x8x2 and it says Automatic Transfer Switch. Is this also the converter box that controls the charging rate into a coach? Is this what is changed out when you c...
I want to thank all of you for information as to possibilities of the problem. I called Xantrex service center and he said on my coach it would have an inverter/charger combination. Everything is regulated through what he called the AC board. So I took the inverter/charger out and ups it to him.