Originally Posted by Fo Sizzle My Nizzle
Did the temps ever stabilize? I see that with the fans it was within a constant range but did it ever settle in at your temp for more than a couple seconds?
Temp will have a sawtooth profile. I played around with PID controllers, but could never convince myself that barbecue cooked at target temp +/- 0.5 F was any better than barbecue cooked at target temp +/-10 F. So I opted for the simpler ON/OFF control.