Find the right part faster
Multiple models matched. Select your model to confirm fit.

Heat exchanger

Heat exchanger

Heat exchanger

Heat exchanger

Heat exchanger

Heat exchanger

Heat exchanger

Heat exchanger
Ensure your DuroGuard furnace operates efficiently by replacing faulty heat exchangers with genuine OEM parts from Repair Clinic. Known for their durability and precision, these heat exchangers are designed specifically for DuroGuard furnaces, ensuring a perfect fit and optimal performance. Common issues that may require a replacement include cracks or clogs in the heat exchanger, which can lead to inefficient heating or safety hazards. By choosing OEM parts, you maintain the integrity and efficiency of your heating system, preventing costly repairs and extending the lifespan of your furnace. Explore our comprehensive DuroGuard furnace parts collection to find the right part for your model.
Ensure your DuroGuard furnace operates efficiently with our genuine heat exchanger parts, available for same-day shipping. Common furnace issues like not heating or noisy operation can often be traced back to a faulty heat exchanger. By ordering your replacement parts from Repair Clinic before 9:00 PM ET, you can get your furnace back in working order quickly. Our extensive inventory includes high-quality DuroGuard gas burner and control valve heat exchangers, helping both DIY enthusiasts and professional technicians resolve heating problems swiftly. Trust Repair Clinic for fast shipping and reliable parts to keep your furnace running smoothly. For more HVAC parts, visit our HVAC Parts page.


Shopping for DuroGuard furnace heat exchangers has never been easier with our streamlined online ordering process. We offer a no-hassle 365-day return policy, allowing you to return uninstalled parts for any reason within a year of purchase. Enjoy peace of mind with our price match guarantee, ensuring you get the best deal on genuine OEM replacement parts. Easily find the right heat exchanger by searching with your model or part number, and take advantage of same-day shipping on orders placed by 9:00 PM ET Our dedicated support team is available to guide you through the entire process, helping you resolve any furnace issues efficiently. Whether you are a homeowner or a technician, we provide the resources and parts you need to keep your furnace running smoothly.
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.