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Exhaust Vent Tee

Box-collector cold end header

102862-02 flue coupling service kit

Lms air louver 2 10512165

Lms air louver 1 10512164

Louver

Diverter

Tee-Exhaust

Housing-blower

Housing-blower

Housing-blower

Housing-blower

Housing-blower

Housing-blower

Housing-blower
Ensure the efficiency and safety of your heating system with genuine Lennox furnace duct and venting parts from Repair Clinic. Our selection includes essential parts like air diverters, vent connectors, and blower housings to maintain optimal airflow and exhaust in your Lennox furnace. Common issues such as noisy operation or inadequate heating can often be traced back to faulty ductwork or venting problems. By using OEM parts, you maintain the integrity and performance of your furnace, preventing further complications. Explore our comprehensive range of Lennox furnace parts to find the precise replacements you need. For other top brands, consider checking out Carrier furnace parts or Trane furnace parts to ensure your heating system operates smoothly all winter long.
Ensure your Lennox furnace operates efficiently with our quality duct and venting parts, available for same-day shipping. Whether you need a vent connector or air diverter, we offer a wide range of genuine OEM parts to keep your heating system running smoothly. Order by 9 PM ET and get your parts shipped the same day, ensuring minimal downtime and quick repairs. With common issues like airflow restrictions and defective vent parts easily resolved, Repair Clinic is your reliable partner for all Lennox furnace part needs. Explore our extensive selection to find the right part, and enjoy peace of mind with our fast service. Learn more about maintaining your Lennox furnace by visiting our comprehensive HVAC parts page.


Discover a seamless online shopping experience for Lennox furnace duct & venting parts at Repair Clinic. We offer a Price Match Guarantee on all genuine OEM replacement parts, ensuring you get the best deal. Our No-Hassle 365-Day Returns policy allows you to return uninstalled parts for any reason within a year of purchase. Easily find parts by entering your model or part number in our search tool. Enjoy peace of mind with support from our trained technicians available seven days a week. Shop now for quick same-day shipping and keep your Lennox furnace running efficiently. Explore replacement parts today!
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.