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4833 White Bear Parkway
St. Paul  MN  55110
United States
Tel: +1 651-407-4000
Fax: +1 651-407-4197

Trane Logo

Trane designs, manufactures and markets HVAC equipment and building automation systems for new and existing buildings. These systems can help building designers solve problems including indoor air quality, refrigerant management and energy cost savings. Trane is committed to providing interoperable systems using standard communication protocols, including LonMark® and BACnet. Trane is an active participant in LonMark International, helping to define HVAC equipment profiles and other standard protocol practices which will position LonMark as a preferred choice in the HVAC industry.

LonMark Contact Information:

Chuck Lehn
Integrated Solutions Engineer
Tel: +1 651-407-4208
E-mail: clehn(a)


Listing of LonMark Certified Products:


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joined LonMark as a Member over 20 years ago.


Membership to LonMark International is open to any company, organization or individual committed to the development, manufacture, and use of interoperable open, multi-vendor control systems utilizing ISO/IEC 14908-1 and related standards.

Visit the Membership section for information on how to join LonMark International.