
LonWorks is a building automation networking platform developed for connecting devices across HVAC, lighting, security, and other systems. It supports multiple communication media and enables interoperable control across manufacturers, improving energy management and operational visibility.
/ˈlɒnˌwɜːks/
LonWorks is a building automation networking platform developed for connecting devices across HVAC, lighting, security, and other systems. It supports multiple communication media and enables interoperable control across manufacturers, improving energy management and operational visibility.
What is LonWorks used for?
It connects building systems like HVAC and lighting for centralized automation and control.
Source: The Cooling Company

LonWorks connects building systems for coordinated control.
A commercial building uses LonWorks to integrate HVAC, lighting, and security so operators can optimize schedules and reduce energy use.
Use certified integrators and routinely monitor the network to keep automation systems stable and efficient.
“Use certified integrators and routinely monitor the network to keep automation systems stable and efficient.”
LonWorks is recognized as a global standard for building automation networks by ANSI.
Is LonWorks only for HVAC?
No. It also connects lighting, security, and other building systems.
Can LonWorks integrate different manufacturers?
Yes. Interoperability is a core benefit of the platform.
Does LonWorks affect water heating systems?
It can when water heating is part of a building automation system.
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