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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.

Thermocouple, 24 inches

Sensor flame HIS SB

Thermocouple oven burner

Thermistor

Thermocouple 36"

Thermocouple 18"

Photoconductive flame detector
Ensure your Kenmore furnace operates efficiently with genuine OEM sensor and thermistor parts from Repair Clinic. These critical parts, like the flame sensor and thermocouple, play vital roles in monitoring and regulating the furnace's performance. A faulty flame sensor can prevent your furnace from heating properly, while a defective thermocouple may disrupt the gas flow, leading to ignition issues. By choosing OEM replacement parts, you guarantee compatibility and reliability, restoring your furnace's functionality. For those looking to address common furnace problems, Repair Clinic provides a wide selection of quality parts and expert repair resources. Explore our range of Kenmore furnace parts today to keep your heating system running smoothly. For other top brands, check out our Carrier furnace parts and Goodman furnace parts pages.
Ensure your Kenmore furnace is always running smoothly with high-quality sensor and thermistor parts available at Repair Clinic. From flame sensors to thermocouples, we offer a wide range of genuine OEM parts designed to keep your furnace operating efficiently. If your furnace isn't heating or is displaying fault codes, a faulty sensor might be the issue. Order by 9:00 PM ET, and we'll ship your parts the same day, helping you complete repairs promptly. Whether you're a DIY enthusiast or a professional technician, our extensive inventory and repair resources ensure you have the right parts and guidance to fix your Kenmore furnace quickly. Explore related parts like the HVAC parts to maintain optimal performance.


Ensure your Kenmore furnace operates efficiently with top-quality sensor and thermistor parts from Repair Clinic. We offer a hassle-free 365-day return policy on uninstalled parts, allowing you to shop with confidence. If you find a lower price from a direct competitor, our Price Match Guarantee ensures you get the best deal on genuine OEM replacement parts. Easily locate the exact part you need by searching with your furnace's model or part number. With same-day shipping available, your furnace can be up and running smoothly in no time. Trust Repair Clinic for reliable Kenmore furnace part solutions and enjoy peace of mind with support from our trained technicians, available seven days a week. Visit our replacement parts page for more information.
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.