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    Dec 12, 2010, 03:04 AM
    Lennox G51MP burners will not ingnite?
    My Lennox G51MP burners will not ingnite. My code is slow flashing R LED. Earlier today the burners would ingnite and then would go out immediately. Cleared the intake valve from snow. Started up. It was a different code then. Now the glowing yellow light through the peep hole will not even start and we have no burner ingnition. Any ideas?

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