The International Air-Conditioning, Heating and Refrigerating Exposition (AHR Expo) is a HVACR expo that, in 2012, had a total of 1,968 exhibitors from 35 countries showcasing their products, services, and technologies in areas such as:

A/C, heating, and refrigeration systems, equipment and components;

Building automation, controls, and facility management products;

Specialized climate control systems;

Radiant heating and hydronic systems and plumbing products;

Ventilation, air movement & IAQ products;

Labor-saving tools, software, business support services, and much more.