This is my fifth year with the stove. Came with the house. Its 11 years old all together my father in law bought it new. Anyway i love it. Never had a problem other than a thermocouple cover about 2 years ago. About 3 weeks ago i got up for work went downstairs noticed it was cold. Checked stove hopper full of pellets red call light on and thermostat was well below where i set it. Ive replaced the thermostat and wire. Ive been checking all the forums on here via google. I actually sign up to hearth.com today because i cant figure it out. Ive check the control box seems ok. Thermocouple looks ok and according to the control box lights its ok. Ive bypassed snapdisc 2 thinking it was that. Its not. The feed is consistent though last night the stove went out the blower turned off and the call light was still on? I hit the reset on snapdisc 3 this morning and it seems to be running ok. But after trying everything i can and still waking up every morning at 3am to a cold house i have my doubts. Any ideas guys?