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    Become a Customer

    Become a Customer Interested in becoming a customer of Duncan Supply Company?  For more information, click below to start the process.

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    Become a Vendor

    Become a Vendor Have new innovating products that Duncan Supply Company needs to sell?  Start the process below to become a vendor of Duncan Supply Company.

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    September Flyer - Supco Flyer

    As a member of Key Wholesaler Group, during the month of September we are proud to be working with Supco, the right choice!  Get special pricing on the new Supco products listed below from September 1st through September 30th, 2014 only.  For more information, contact your local DSC branch.

    Temperature Pressure Clamp  (TPC8000)
    Set up and change refrigerant in seconds
    PT chart has 64 refrigerants
    Durable moisture resistant keypad
    LED backlight
    Automatic shut off
    Spring-loaded clamp design
    Battery operated

    Dual Digital Manometer  (DDM55)
    Dual input
    Range: -55.0 to +55.0 inches water column
    Resolution to 0.01"
    Provides differential measurements
    11 units of measure
    Data hold
    LCD display w/ backlight
    Auto power off
    9 V battery included
    Soft carrying case included

    Attic Pro® Utility Lift  (ATP1)
    Adjustable from 14" to 24"
    20 ft. cable length
    Integrated locking hook
    Lifts up to 250 lbs
    Sturdy steel construction
    Equipment strap included
    Carrying case included

    Check out the 780 Series Contactors below, featured in last month's flyer.  In case you missed it, CLICK HERE to download the flyer or contact your local DSC branch for more information.  

    780 Series Contactors
    • Designed for demanding applications
    • Drop-in replacement for Furnas
    • Large arch window box lugs
    • Heavy Duty contacts
    • Accepts Furnas auxiliary switches
    • Replacement coils available
    • Exceeds ARI 780/790 requirements
    • cULus aproved
    • Available in 1.5 pole, 30 amp through 3 pole 90 amp
    Don't forget to mark your calendars for all the upcoming educational opportunities we have this month such as Sporlan Electronic Valves Training, Becoming a Heat Exchanger Expert, Copeland COSS Training, Prokup: Gas Furnace Service and Quickbooks Training.  For a complete list of our upcoming events, please visit our Events & Training page.