The Lochinvar & A.O. Smith 100166256 SPDT Pressure Switch is a dependable safety and control component designed for use in commercial and residential heating systems. This single-pole double-throw (SPDT) pressure switch accurately monitors system pressure and activates or deactivates circuits to help ensure safe, efficient operation. Commonly used in boilers and water heaters, it helps prevent equipment damage by responding quickly to abnormal pressure conditions. Built to meet Lochinvar and A.O. Smith specifications, the 100166256 pressure switch offers reliable compatibility and consistent performance. Its durable construction is suited for demanding operating environments, while the compact design allows for easy installation and replacement. Ideal for maintenance or repair applications, this pressure switch supports proper system operation, enhances safety, and helps extend the service life of critical heating equipment.
For an efficient and reliable HVAC System, the SPDT Pressure Switch is a great choice for optimal system performance.
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https://www.partshnc.com/spdt-pressure-switch-11
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Published on December 15, 2025
Published by Mark leo
Viewed by 1 people
Description of item
Location
Country
United States
Region
IL
City
Chicago
Address
700 Nicholas BLVD Suite 105 Elk Grove Village IL 60007
Name
Mark leo
Phone
8667730XXX
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Location
Chicago in IL, United States
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