Forum Discussion
enblethen
Oct 24, 2020Nomad
Locate the circuit board, disconnect and clean multi-wire connector.
Possible flame sensor is not in flame or bad circuit board.
Compare circuit board in water heater with furnace. If same swap them to see if it works.
Possible flame sensor is not in flame or bad circuit board.
Compare circuit board in water heater with furnace. If same swap them to see if it works.
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