8535 IV Atwood Hydro Flame furnace won't work
Our model 8535 IV Atwood Hydro Flame furnace has stopped working. Has power to circuit board from 12v and also has power to board from thermostat. Have propane. Hooked permanently to shore power. Conv...
Forum Discussion
Power to board from 12V DC supply
Power to board via t-stat
Fan runs if jumpered
Last week you had blinking light????
Post from 10/22
Seeing as fan doesn't run unless jumpered..then 'Airflow' would be the issue
Process of elimination. Sail switch not stuck and fan doesn't run with power to circuit board............hummmmmmmmmmm
Bad circuit board :S
Power to board via t-stat
Fan runs if jumpered
Last week you had blinking light????
Post from 10/22
Seeing as fan doesn't run unless jumpered..then 'Airflow' would be the issue
Process of elimination. Sail switch not stuck and fan doesn't run with power to circuit board............hummmmmmmmmmm
Bad circuit board :S
