HVACR innovations present and past characterized the MARS booth at the recent AHR Expo in Las Vegas.

A Model L rooftop unit was the dominant display at the Lennox International booth at the recent AHR Expo in Las Vegas.

Friedrich Air Conditioning Co. is relying on its long history of room-by-room solutions to tackle the latest challenges in HVAC.

Fieldpiece Instruments Inc. put technicians at the forefront during the recent AHR Expo.

Replacing manual parts with electronic was the theme at Sanhua’s booth at the AHR Expo.

Regal Rexnord’s booth at the AHR Expo had a clear theme: energy efficiency.

Last June, Nortek was purchased by Chicago-based Madison Industries. For Nortek Air Solutions, this year’s AHR theme is retrofit solutions.

Whether indoor air is clean or laden with pathogens isn’t usually something you can see with the naked eye. Except at Greenheck’s AHR Expo booth, where visitors were treated to the full VR experience.

GE Appliances, a Haier company, Air and Water Solutions, exhibited for the first time as a new division at the 2022 AHR Expo.

Connectivity is more than a buzzword, said Katie Woodling, head of product management for air conditioning, North America, at Bosch.