This is our first year storing a Class A for the winter. Previously, with towables (and inexpensive used ones, at that), I just protected the plumbing and not much else. Now, with a brand new Class A,...
For the first few winters I stayed in Detroit. First year I pinked all the plumbing. NEVER AGAIN. 2nd I blew the lines out with compressed air. Pulled the slides in Put the jacks down and plugged in... Oh I visited nearly every day as .. it's my ham shack.. but that's just one room of the RV.. Ran the Generator monthly under load (I have heavy duty circuits for space heaters x2 and that's what loaded the genny... Except for the months where Edison let me down and I used it to power the house).