About a week ago I noticed that I had little control of the temperature in my fire. This was also around the same time that I went from one pile of not so dry wood to one that was a few months dryer. Then one night my stove really took off, limiting the air did nothing to knock it down. So to get by a few nights I just put one or two splits on it and went to bed, thinking that this new pile of wood was super dry of something. Stupid of me. This morning I go to change the ash pan out and when I put the second one in (have two just for this purpose), I noticed it did not go in all the way. What was happening was that any ash that had fallen through while I was changing out ash pans over the past few months had accumulated on the 'floor' of the ash drawer and was being pushed to the back of this 'drawer' each time I changed out an ash pan. What I had accidentally been doing was compacting all that ash in the rear of the drawer, thus not allowing the ash pan to fully fit with the stove for a tight seal as it should. I had about a 1" gap of air from the pan not being pushed in all the way. It is a miracle I didn't ruin my stove or chimney, the temp never was higher than 600. So, if your new to wood burning 24/7 like me, don't make the same error. Scrape those ashes out once in a while so they don't get compacted in the rear of the drawer.