• Overview

• Device Certification

• Certified Product Catalog

• Certification Tool

• Professional Certification

• Annual LonMark Awards

  Related Information

Device Certification - LonMark conformance instructions.

Design Guidelines - Technical information for developing open interoperable LonMark products.

Technical Corner - Provides answers to commonly asked technical questions.

LonMark Members who manufacture products used in Open Systems

LonMark -Certified Products

Showing 11 to 20 of 30 New Search
Chiller Manufacturer Version Transceiver
Tracer LCI-C for RTAA/RTWA/RTXA/RTUA Trane 3.3 TP/FT-10
Discharge-Air Controller Manufacturer Version Transceiver
Tracer LCI-I Trane 3.4 TP/FT-10
Tracer AH540/541 Trane 3.3 TP/FT-10
Tracer LCI-R DAC Trane 3.3 TP/FT-10
Tracer LCI-I Trane 3.2 TP/FT-10
Plant Controller Manufacturer Version Transceiver
Tracer MP580/581 Trane 3.4 TP/FT-10
SCC - Fan Coil Manufacturer Version Transceiver
Tracer ZN525 Trane 3.4 TP/FT-10
Tracer ZN523 Trane 3.3 TP/FT-10
SCC - Generic Manufacturer Version Transceiver
Fan Coil Communicating Thermostat Trane 3.4 TP/FT-10
LCI-R V7 Trane 3.4 TP/FT-10
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The number of applications for LonMark certification is growing rapidly. To make sure your products are on-track for certification, design conformance into them by following the LonMark Interoperability Guidelines v3.4.

see Device Certification

The Proficiency Testing Program for Qualified Open Systems Installers, Professionals and Integrators provides a worldwide standard of proficiency for individuals that install, integrate and maintain systems utilizing LonMark certified products.

see Professional Certification