
Furnace flame sensor with wire harness

Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.
Ensure your Medallion furnace operates efficiently with genuine OEM flame sensors from Repair Clinic. These high-quality replacement parts are essential for detecting the flame in your furnace, preventing potential gas leaks and ensuring safe operation. Common issues requiring a flame sensor replacement include furnace not heating or burners failing to stay lit. By using genuine Medallion parts, you maintain the reliability and safety of your heating system. Our vast selection of Medallion furnace parts ensures that you find the right fit for your model. Trust Repair Clinic to provide durable and dependable solutions for your furnace repair needs.
Ensure your Medallion furnace operates efficiently with high-quality flame sensors from Repair Clinic. A faulty flame sensor can lead to heating issues, but with our extensive selection, you can find the perfect fit for your furnace. Order by 9:00 PM ET, and benefit from our same-day shipping option to get your furnace back in action quickly. Our genuine OEM parts guarantee compatibility and reliability, providing peace of mind for both homeowners and HVAC technicians. Don't let a malfunctioning flame sensor disrupt your comfort; shop now for fast delivery and effective solutions. Explore our range of HVAC parts to maintain your entire heating system efficiently.


Repair Clinic offers a hassle-free online shopping experience for Medallion furnace flame sensors. With our No-Hassle 365-Day Returns, you can return uninstalled parts for any reason within a year of purchase. We also provide a Price Match Guarantee, ensuring you get the best price on all genuine OEM replacement parts. Easily find the right part by entering your model or part number. Our vast selection, including the Medallion flame sensors, is ready to ship the same day if you order by 9:00 PM ET Trust Repair Clinic for reliable parts and exceptional customer service, helping you maintain your furnace's efficiency and safety.
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.