I have a new construction house with a 1500sqft basement. The main area in the basement is 30x35 and there are two other rooms that make up the rest of the space(room doors can be left open)Basement walls are 8ft 6”. We have a stair well that goes upstairs that can be left open and I plan to use my furnace fan to move as much warm air as I can upstairs. The upstairs is also 1500sqft. The insulation in the house is good. The stove will be in the basement. What size stove would be best for this setup? A mid range up to 2000sqft or a large size 2400-3000sqft? The installer that I have chosen sells Hearthstone and Pacific Energy. Any help or suggestions would be great!