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Flame sensor

Hot surface igniter

Limit switch, L350F manual reset

2.8 oz Tube of Red Devil High Temp RTV Silicone. Perfect for Gasket replacement. Not for Heat Exchangers.

Limit switch kit flanged

Direct spark ignitor kit

Induced draft blower motor with gasket, 120 volts. Furnace draft inducer motor. The draft inducer motor draws air into the burner and exhausts it out the flue. If the draft inducer motor is defective, the furnace may not heat.

Door Switch

Integrated furnace control board. The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.

Pressure switch-This pressure switch kit replaces pressure switches: 42-101233-02, 42-23648-03, 42-24064-01, 42-24194-02, 42-24335-03 and 42-22682-03.

3/4HP 115Volts 60Hz 9.5 amp 1075 RPM's 4 Speed Open Enclosure 48Y Frame Single Phase CCW 3.75" Shaft

Transformer, 120 Volts Primary, 24 Volt Secondary, 40VA

Furnace control board. The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.

Direct spark igniter

Burner assembly
Ensure your DuroGuard furnace operates at peak efficiency with genuine OEM replacement parts from Repair Clinic. Our extensive selection includes essential parts like flame sensors, igniters, and control boards, crucial for resolving common issues such as furnaces not heating or starting, and burners not staying lit. With our quality parts, you can address problems like faulty igniters, dirty flame sensors, or malfunctioning control boards to restore your furnace's functionality. At Repair Clinic, we empower DIYers and professionals to perform reliable repairs, saving time and money. Explore our comprehensive range of DuroGuard furnace parts online and ensure your heating system runs smoothly all winter long. For additional support, our trained technicians are ready to assist you.
Get your DuroGuard furnace back in working order quickly with Repair Clinic's same-day shipping on all replacement parts. Whether you're facing issues with the igniter, draft inducer motor, or control board, we have you covered. Our extensive inventory includes genuine OEM parts for all DuroGuard models, ensuring compatibility and reliability. Order by 9:00 PM ET, and we'll ensure your parts are shipped the same day, minimizing downtime and hassle. From flame sensors to blower motors, our selection helps you tackle common problems like furnaces not heating or blower motors failing. Plus, our user-friendly furnace parts lookup makes finding the right part by model number a breeze. Trust Repair Clinic to provide the quality parts and quick service you need to restore your furnace's performance. For more HVAC parts and solutions, explore our HVAC Parts page.


Finding the right DuroGuard furnace replacement parts is made easy with Repair Clinic's user-friendly online platform. Enjoy peace of mind with our No-Hassle 365-Day Returns policy, allowing you to return uninstalled parts within a year of purchase for any reason. Plus, take advantage of our Price Match Guarantee to ensure you get the best deal on genuine OEM parts. Whether you need a flame sensor, igniter, or control board, simply enter your model or part number for a quick lookup. We offer same-day shipping to get your furnace up and running without delay. Trust Repair Clinic to deliver quality parts and exceptional support, available 7 days a week.
Identifying your furnace model number is essential for finding compatible parts and accurate repair help. Watch this video for tips on locating the model number, and visit our website's furnace repair section for troubleshooting tips, part testing guides, and part replacement videos tailored to your specific furnace.

Need help finding the right furnace parts? Repair Clinic's trained customer care specialists are available 7:00 AM to midnight EST, seven days a week. Whether you have questions about part compatibility or need assistance placing an order, our experts are here to help. The Repair Clinic customer care team is dedicated to ensuring your furnace is back in working order quickly and efficiently.

A furnace that fails to ignite can leave your home in the cold. Common issues include a faulty igniter, malfunctioning flame sensor, or a defective draft inducer fan motor. Replacing furnace filters and cleaning furnace parts can help prevent these problems.

Learn why your furnace isn't working by understanding its ignition sequence and identifying common faulty parts like the igniter, flame sensor, or control board. This article provides practical repair tips and insights into each component's role in the heating process.

A gas furnace that starts and then stops unexpectedly can be frustrating, especially during cold weather. This article explains five common causes, including issues with the flame sensor, pressure switch, control board, draft inducer fan motor, or air flow. Learn how each cause may impact your furnace's operation and get tips to resolve the problem.