The Lennox 75W15 Limit Switch L165°F-30°F is a safety temperature control designed to protect HVAC heating equipment from overheating. This snap-disc limit switch monitors the internal temperature of the furnace and automatically opens the electrical circuit when the temperature reaches 165°F, shutting down the burner to prevent damage. It resets when the temperature drops to a safe level, allowing normal operation to resume. Commonly used in gas furnaces and heating systems, it enhances system safety, prevents overheating, improves operational reliability, and helps extend the life of critical HVAC components.
For an efficient and reliable HVAC system, the Lennox Limit Switch is a great choice for optimal system performance.
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Published on March 10, 2026
Published by jack
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Description of item
Location
Country
United States
Region
IL
City
Chicago
Address
700 Nicholas BLVD Suite 105 Elk Grove Village IL 60007
Name
jack
Phone
8667730XXX
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Chicago in IL, United States
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