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  1. M

    Laars LT 250 does not stay lit

    Having a similar issue with Laars LT 250 (natural gas). It has worked fine for 13 years. This year it started igniting intermittently. Now it will not stay lit at all. The surface ignitor glows, the gas valve clicks open, the gas whistles through the orifices, the burners light, but the valve...