With the number of posts I’ve seen in the last few months with Atwood furnace...and that’s what he’s got it’s a good bet the sail switch isn’t completing circuit.
All the OP heard was blower motor run and then furnace lock out after 3 failed attempts.
The sail switch on these late model Dometic/Atwood furnaces is pure junk
__________________
2007 GMC Classic club cab 4x4 Duramax LBZ
2014 Alpine 3010 RE. 34 foot fifth wheel
|