interesting post because when we purchased our 2016 Super C this past May, as we were doing the final walk-through that ticking noise started---after the service tech examined the furnace he knew it was the board- had gotten wet from them washing and rinsing the rig for delivery that morning (the guys washing and squirting the hose have no idea) so he immediately just went and replaced the board---everything fired up and works fine--BUT, where do you fine the Thor Service bulletins?? OR is that just a dealer notification---would like to see the recalls and bulletins as they come up like the truck and auto recalls so we can make sure we keep the service guys honest!! LOL