I’m a new pellet stove owner. I’ve been running my newly acquired, refurbished, p61a for about a week now. Still learning this with it. I’m currently running it in room temp mode, set at about 73-74, feed rate 4. Recently within the last few hours I’ve noticed that the distribution blower keeps coming on and off. It’ll come on, run for approximately 5 minutes give or take then shut back off, stay off for a little bit and kick back on for 5 minutes. I felt like before it would run for much longer and stay off much longer. There’s no flashes on the status light anywhere. Does this sound normal? I don’t recall noticing this before.