atwood furnace not staying lit
model 8535 IV DCLP furnace will ignite and go off .It will continue doing this. If I cover exhaust it will stay lit untill I uncover. HELP Don
Forum Discussion
Could be that the flame sensor (actually a flame prover) needs to be re-gapped. Atwood spec is 1/8". Over a time the gap may widen due to vibration, causing gas valve to close...
