Ahr Expo 2024 Hours. The 2024 ahr expo, the biggest hvacr industry event of the year, is scheduled for jan. We are looking forward to exhibiting our innovative hvacr solutions to the expected 50,000+.

We are looking forward to exhibiting our innovative hvacr solutions to the expected 50,000+. The largest hvacr event of the year, the 2024 ahr expo returns to the windy city jan.