I've noticed that the house is getting warmer and it's getting there faster this year. Now, my system has remained relatively unchanged, so guessing that it must mean that my wood is better seasoned than last year (less heat wasted evaporating water). Does that sound about right? Heck, I even left the storm windows off this year, becuase of the inside temp of last season with burning. Looks like I need to get those heat ducts out to the garage ASAP so I don't have to keep opening the patio door to cool off the house!