Dashonthedash wrote:
"Arctic Package" usually refers to electric heating pads on the holding tanks and sewer drains, and sometimes on the fresh water tank (In my unit, there is a heater outlet in the fresh water compartment). They are designed to help keep the parts of the system that are most exposed from freezing when you are camping in cold weather, but they will not keep the water lines from freezing if the heat (or power) is off.
True, it does nothing to protect the water lines, mine has the "Arctic Package, luckily my fresh water tank & All water lines are above the floor, so a heated house, (at least above 32F) will keep that from freezing.
If you're going to be in the "Frozen North" country for very long, you might want t do a search for a "Four Seasons" RV, I'm sure someone on here has one to recommend.