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...
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As said previously, it does appear likely to be a board failure then. Some RV shops can test them.
