AHR Expo is North America’s largest HVACR Event.  AHR Expo 2027 will be held January 25 to 27, in Chicago.

The AHR Expo is the essential event for HVACR professionals, attracting the most comprehensive gathering of the industry from around the globe each year. The show provides a unique forum where manufacturers and suppliers of all sizes and specialties come together to share ideas and showcase the future of HVACR technology. Since 1930, the AHR Expo has remained the industry’s best place for OEMs, engineers, contractors, facility operators, architects, educators and other industry professionals to experience everything new in HVACR and build relationships.

The AHR Expo is co-sponsored by ASHRAE and AHRI and is held concurrently with ASHRAE’s Winter Conference.

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