Well, I think it's probably not realistic that a stove rated for 1600' is going to effectively heat 2500'. If your house is really well insulated, has decent solar gain and good protection from wind, then I think the Fireview would meet your needs completely 90-95% of the time. In the coldest weather you might need to supplement just a bit with your furnace.Roxburyeric said:I have been looking at the Fireview but I'm not sure how well it would heat my 2,500 sq. ft. house in CT. Open floor plan with vaulted ceiling in great room (where the fireplace is on an outside wall) all open to the 3 bedrooms on 2nd floor. Any thoughts? I realize it is rated for only 1,600 ft.