Doug - Thanks for your detailed recommendations. One added question. I am curious about the segment of MH water line that ends at the shutoff valve for the refrigerator water line. When I use the normal water antifreeze to winterize the remaining plumbing in the MH, does that segment become filled with antifreeze (I assume it does), and when I de-winterize next spring, should I be concerned about that antifreeze being introduced to the fridge? Or do I attached tubing to allow that antifreeze to purge overboard until the water runs clear, and then hook the lines back up for the fridge? Thanks.
