Parts with an availability of "Ships Now" will ship today, as long as it is before 6:00 PM EST on a business day. We consider business days as Monday through Friday, except national holidays. If it’s after 6:00PM EST, Saturday, Sunday or a holiday, we will ship your order the next business day.
Parts with an availability of "Ships Soon" indicate that they are available, but not currently in stock. We will get these items as soon as possible. These items will be shipped as soon as we receive them from our supplier. We typically receive and ship these items within 5-7 business days.
Not Available - The item is no longer supplied by the manufacturer.
If you need a part that is described as Not Available, contact us at 877-253-5569 so we can determine if a replacement is available.
Universal Hot Surface Ignition Integrated Furnace Control Includes 21D642 universal ignitor Replaces over 200 OEM & Competitive Ignition Modules Kits which include wire harnesses K & L will replace Carrier Controls: HK42FZ004 HK42FZ007 HK42FZ0
Controls combustion, blower and indoor motors, spark ignitor, and the gas valve. Monitors timing, trial for ignition, flame sensing and lockout.
Control Board Part number:100093769 Manufacturer: (AWH) AMERICAN WATER HEATER CO. Monitors and regulates all major functions of furnace and some linked appliances.
Control Board Part number:17003 Manufacturer: (AST) ALLSTYLE COIL CO. This control board can be used on some All Style Coil Co. brand Furnaces. The control board manages the main functions of the furnace.