Article

Differential Pressure Sensors

Predictive Maintenance in HVAC-Systems

The integration of differential pressure sensors enables predictive maintenance in HVAC systems. What are the engineering principles for using differential pressure sensors in predictive maintenance? This and the physics of failure modes in filters and fans are explained.

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Materials

International Energy Agency (IEA), “The Future of Cooling,” IEA, 2018

U.S. Department of Energy, “Operations & Maintenance Best Practices: A Guide to Achieving Operational Efficiency,” Pacific Northwest National Laboratory (PNNL), 2010

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), “2015 ASHRAE Handbook - HVAC Applications (I-P Edition),” ASHRAE, 2015

Würth Elektronik, “WSEN-PDMS Series: Differential Pressure Sensors”

M. Arowolo, “Predictive Maintenance of Energy-Intensive Industrial Equipment Using IoT and Machine Learning Technologies,” IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE), vol. 22, no. 3, ser. 3, pp. 14–26, 2025

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Differential Pressure Sensors

Predictive Maintenance in HVAC-Systems

Materials

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