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Timeking's avatar
Timeking
Explorer
May 08, 2021

water heater works fine - IF- I leave door open

There are a lot of posts here about changing the control board, etc. But this has me stumped. Suburban SW6DEL. If I leave the outside door closed, it will light, then go out, will not re-light,...
Old-Biscuit's avatar
Old-Biscuit
Explorer III
May 09, 2021
Timeking wrote:
Further screwing with this thing reveals that sometimes the gas valve opens but the spark don't spark, while other time the sparker sparks but the gas valve doesn't open. One fireball, luckily with the door open, is enough for me to get a qualified repairman.


These details suggest circuit board valve track is issue

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