My house was built in 1955, it is 1200 sqft 3 bedroom 1 bath with a HUGE fireplace and a long hallway. Fireplace is located end of the house. I have already insulated the walls, changed all windows and doors. It is hard as heck to heat this place even with all those improvements. I want the PE summit but my dad seems to think it would be too big, I think anything worth doing is worth doing to excess, what do you guys think?