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

Diaphragm assy-air

Plate-cutoff

Orifice
For homeowners and technicians seeking dependable Lennox furnace air baffle parts, Repair Clinic offers a wide selection of genuine OEM parts. Whether addressing issues like airflow obstructions or optimizing duct and venting efficiency, these high-quality parts ensure your Lennox furnace operates smoothly. Regular maintenance and timely replacement of air baffles can prevent common problems, such as noisy operation or insufficient heating. Trust Repair Clinic for fast shipping and comprehensive support, making DIY repairs seamless and efficient. Explore our inventory of Lennox furnace parts and enhance the performance of your heating system.
Keep your Lennox furnace running smoothly with our high-quality air baffle parts, designed to maintain proper airflow and efficiency. If your furnace is noisy or fails to heat effectively, it might be time for a replacement air baffle. At Repair Clinic, we understand the urgency of such repairs, which is why we offer same-day shipping for orders placed by 9:00 PM ET. Avoid prolonged heating issues by ensuring you have the right parts quickly. Browse our selection of genuine Lennox duct and venting parts, and get your furnace back to optimal performance. For comprehensive support, explore our HVAC Parts section for troubleshooting guides and maintenance tips.


Get your Lennox furnace running efficiently with our selection of genuine air baffle parts, available for quick and easy online ordering. With our No-Hassle 365-Day Returns, you can return uninstalled parts for any reason within a year of purchase. Plus, take advantage of our Price Match Guarantee, ensuring you receive the best price on genuine OEM replacement parts. Easily find the right part by using your model or part number, ensuring a perfect fit for your Lennox furnace duct and venting needs. Shop now for fast shipping and reliable service from Repair Clinic, where we empower you to repair with confidence.
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.