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    • Fenwal

    Ashland, MA 1721

    COMPANY OVERVIEW

    About Fenwal

    Contact

    400 Main St.
    Ashland, MA 1721
    United States of America
    http://www.fenwalcontrols.com

    More Info on Fenwal

    All content from Fenwal

    830 350
    HVAC

    35-72P gas ignition control eliminates mercury switch

    Nov. 14, 2008
    Mercury flame sensor systems are being replaced by appliancemanufacturers due to limited availability of the mercury switch and strictU.S. environmental standards. To meet this...