Well so far i love my pellet stove. However i have started to get a noise coming for what seems to be the firebox. I run the stove on thermostat and when ever the stove is heating up or cooling down there seems to be alot of ticking from the stove.It does not seem to matter whether the auger is running or not. It will even do it when it is maintaining temp. I have thoroughly cleaned the stove and that has not helped. It can be annoying especially when it is first firing up as it will do it every 2 seconds or so. Sounds like the ticking from a hot exhaust on a car when it is shut off. Let me know what you guys think maybe I am being to picky but it never did this before.