The technical sessions offer an excellent opportunity to learn the results of cutting edge research and the latest standards that affect the built environment. Topics include nearly every technology used in HVAC&R including alternative refrigerants, fire and smoke control, smart control systems and sources and efficient utilization of renewable energy. In addition, learn the personal and business skills necessary to become and remain a leader in our industry. The Technical Program features eight tracks, 108 sessions and more than 400 speakers.