Start Over q-corroded
Is there a corroded thermocouple and/or debree in the pilot lines?
Yes q-burner-off No s-resolved
Clean thermocouple with rubbing alcohol, and blow out the pilot line. Does the burner continue to shut off?
Yes q-bleed-line No s-resolved
Bleed the gas lines. Is the burner still shutting off?
Yes s-bypass-switch No s-resolved
Follow the instructions to bypass the mercury switch.
These are the possible products that needs replacing.