Atwood AFMD getting moisture inside
Twice now my Atwood AFMD35 furnace won't start up and gets "ignition lock out" codes during heavy, driving rains. Checking inside the unit I can see moisture on the ignition control board. Once the control board dries out it starts working again. The cover gasket appears to be in place. Any ideas? I am ordering a new cover gasket.
2016 Prime Time Crusader 322RES
2016 Ford F250 6.7L Diesel, Crew, 4X4, SRW, 3.55, Platinum, Ride Rite air bags
Reese Elite 18K Hitch
Nights camped 2016=47 2017=67 2018=53 2019=121