What I meant was I'm ok with not putting water through the system in the fall and just using water jugs and boiling water for dishes so nothing will freeze.
I never said I assumed bigger meant better insulation all I meant was I saw what was in the walls and ceiling of my old 1971 unit I can't imagine this one being that bad.
So are u saying that the furnace always runs off of battery and propane for heat ? I'm not sure what LP gas means ? Could u explain the furnace better ?
I forgot to say the couple also said both batteries were brand new with receipts.
