With an increasing focus on decarbonization and electrification, the AHR Expo, dubbed HVACR’s largest event of the year, returns to Chicago’s McCormick Place Jan. 22-24. The annual event brings together manufacturers, suppliers, contractors and engineers to share ideas and showcase the future of HVACR and plumbing technology.

After several years of declining participation in in-person meetings and tradeshows following the COVID-19 pandemic, many industries are seeing a resurgence in attendance for these live events.