PM Engineer (pme)columnist Dan Holohan talked on camera with exhibitors about their new products on display at the 2012 AHR Expo in Chicago. Check out the latest HVACR products in ourVideo Highlights from AHR Expo. No registration or fee is required. 

Featured products in the videos come from tekmar, Rinnai, Eternal Water Heaters, Dunkirk and Aquatherm. 

The next AHR Expo will be held in Dallas from Jan. 28-30, 2013.