The Lennox 14A45 Dual Pressure Switch (0.50/0.90 Water Column) is a reliable safety component designed for furnaces and HVAC systems. It monitors air pressure within the system to verify proper draft and airflow, ensuring safe burner and ignition operation. By detecting abnormal pressure conditions, the switch shuts down equipment to prevent overheating, system failure, or safety hazards. This dual pressure switch enhances reliability, supports energy-efficient performance, reduces maintenance issues, and extends the lifespan of HVAC equipment while maintaining safe and consistent operation.
For an efficient and reliable HVAC system, the [Lennox Dual Pressure Switch Water Column][1] is a great choice for optimal system performance.
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#14A45 #HVACParts #FurnaceParts #AirConditionerParts
https://www.partshnc.com/pressure-switch-54
[1]: https://www.partshnc.com/pressure-switch-54
Published on October 3, 2025
Published by partshnc
Viewed by 8 people
Description of item
Location
Country
United States
Region
IL
City
Chicago
Address
700 Nicholas BLVD Suite 105 Elk Grove Village IL 6
Name
partshnc
Phone
8667730XXX
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Chicago in IL, United States
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