pmecolumnist, author and educator Dan Holohan talked on camera with exhibitors about their products on display at the AHR Expo Jan. 26-28 in Chicago.

Visit www.PMEngineer.com/video or www.RadiantandHydronics.com/video to view the videos. The videos also are available at www.PMMag.com/video, www.ReevesJournal.com/video and www.SupplyHT.com/video. No registration or fee is required for viewing.

Featured in the videos are products from the following companies: Armstrong Fluid Technology, ECR International, REHAU, Navien and Uponor.