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DBC Horizon HW-M2 Series
  • Horizon

    Heatmaker Horizon HC

  • Heatmaker Water Heater Parts

    Keep the hot water flowing at your home or business with the right replacement components for your Heatmaker water heater boiler. At Parts4Heating, Heatmaker water heater parts are our specialty. Commercial entities and homeowners rely on us deliver the components they need with speed and precision. Your order is processed on the business day that it is placed. Ask about our same-day shipping option.

    From Endurance, Mark 2 and Horizon HC models to HWG 9600 and DBC series units, we carry components for a wide variety of Heatmaker water heaters. High limit controls, replacement burner, combustion chambers and control boards are just a few of the items you’ll find in our expansive inventory of Heatmaker water heater parts. Search by part number or part name to quickly locate the right piece. Our experienced support staff are available provide personal assistance as well.

    More than Just Heater Parts. A Service Team That You Can Trust.

    Call us at (800) 536-1582, email [email protected] or live chat with a member of our team here on our website to begin exploring options for Heatmaker water heater parts.

    Our customer service team is available Monday through Friday, 8 am – 4 pm EST.



    DBC Manual


    (Acrobat Reader Required)


    Horizon Manual


    (Acrobat Reader Required)
  • HW-M2 Series

    Heatmaker HW-M2 Repair Parts
    Click on this picture below to find your parts





    H-Series Manual


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