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Control-limit

Control-fan (therm disc)

Thermostat

Thermostat

Limit control, 220f
Ensure your Lennox furnace operates optimally with genuine OEM thermostat parts from Repair Clinic. We offer a comprehensive selection of replacement thermostats designed to maintain the right temperature and ensure efficient furnace operation. Common issues, such as the furnace not heating or starting and stopping unexpectedly, can often be traced back to thermostat malfunctions. By choosing genuine Lennox parts, you secure reliable performance and durability. Our user-friendly parts lookup tool and customer support make it easy to find the exact thermostat for your Lennox model, ensuring quick repairs and peace of mind. Explore our range of Carrier furnace parts and Trane furnace parts to discover more options for quality furnace parts.
When your Lennox furnace thermostat needs replacing, timing is crucial. At Repair Clinic, we offer a wide selection of genuine Lennox furnace thermostat parts, ensuring your heating system is back up and running in no time. Order by 9:00 PM ET, and we'll ship your replacement parts the same day, giving you the peace of mind that your repair won't be delayed. Whether it's a high limit thermostat or a damper control assembly, our extensive inventory has you covered. Trust Repair Clinic's reliable service to deliver the right parts quickly, so you can maintain optimal comfort in your home. Explore our range of HVAC parts and enjoy the convenience and speed of same-day shipping.


Ensure your Lennox furnace runs smoothly by ordering genuine thermostat parts online from Repair Clinic. We offer a Price Match Guarantee, ensuring you receive the best price on all OEM replacement parts. With our No-Hassle 365-Day Returns, you can return any uninstalled parts within 365 days for a full refund, giving you peace of mind. Easily find the right parts using our intuitive lookup by model or part number, and enjoy same-day shipping on orders placed before 9:00 PM ET Our extensive selection includes damper control assemblies, high limit thermostats, and more to address common furnace issues like heating failures and irregular operation. Trust Repair Clinic to provide the parts and support you need to keep your Lennox furnace in top condition. For further assistance, explore our detailed repair resources or contact our trained technicians available seven days a week.
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.

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