Thanks Tom, that's a lot of info! I unplugged the Icemaker, and it works! The previous owner removed the Ice basket from the icemaker because they didn't use it and lost it. So, until I find one, we won't be using it either. (anyone have a line on an Ice basket/auger for a Dometic NDA140?). Checking the specks on the regenerator it should be only drawing .5 amps. I'll be doing some more testing after this d*** rain stops.
Thanks again!