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Working on a gas fireplace with 750 mv controls.

- Powerpile produces 550 mv open circuit

-Pilot stays lit

-Main valve dooes not open

-Confirmed t'stat is providig closed circuit

I am assuming defective gas valve and am looking for confirmation before spending $300.



  • Paul48
    Paul48 Member Posts: 4,469
    Did You?

    Go to the top of the page......Resources....Library....Tim McElwain's Closet.....Troubleshooting Thermocouples and Powerpile Systems?
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