I have a US stove co 5500m with the older style abc control board. Stove was manufactured July of 2008. This is my third winter with the stove. Yesterday I had very little blowing out of the room blower. So I shut it down gave it a very very thorough deep cleaning since I've been using it for a month already. I had already cleaned the exhaust pipe prior to starting it up for the winter but I pulled it again and deep cleaned it. I pulled both blower motors and deep clean them as well and found that I had a lot of buildup on the room blower. Installed a new door gasket because it failed the dollar test miserably and I had typical bad burning going on. Got it all back together and fired it up and now it blows air fantastically but the air is hardly even warm. I'm running this thing at absolutely full speed right now and it's struggling to keep my 1000 square foot house above freezing. Any ideas?