My Harman PC45 has quit putting out high heat. The skinny- feed rate at 5, room temp set to max (90*), distribution fan on high. I've also tried stove temp mode and it gives me the same results. The stove will not go to high flame and stay there trying to reach room temp set point. It stops at 72* and stays there. The stove is clean, venting was cleaned this morning. Door seals are fine and flame looks real good. I put on a new room temp probe- no change. Installed new esp (black) and checked dip switch setting- no change. The stove is running flawlessly other then not trying to reach room temp set point. I'm burning the same pellets I burned last year with no problems. Could it be the combustion blower is on the way out? I've got a spare but putting it on will junk the old one getting it off and if that's not the problem I just junked a $100 blower for no reason. What am I missing?
