I just bought a stick build all drywall and drywall ceilings.... it is in northern michigan and we spend our winters in Arizonia. (no snow).... my question is simple.... can i fully winterize my new michigan house and turn off the heat when im gone. I have been told I am asking for trouble when I return in the spring with my drywall.... Is that true and would it be better for me to leave my furnace on to like 50 degrees...... help....