CHICAGO - Lennox Commercial is presenting its Integrated Modular Controller (IMC) premium rooftop unit controller which is designed to provide interoperability for its Lennox' L Series® and S-Class™ rooftop units.

New open protocol integration modules allow the IMC to support communication following the BACnet® Application Specific Controller device profile, LonMark® Space Comfort Controller functional profile, or LonMark® Discharge Air Controller functional profile.