The AHR Post-Show March 6th issue of ACHR News includes two articles with commentary from Mike Smith, senior manager of marketing communications. The first article highlights cold-climate heat pumps on display at the 2023 AHR Expo and provides manufacturers' progress reports in the Department of Energy's CCHP Challenge. The second article highlights ductless HVAC products. Mike Smith speaks to the ductless systems offered by METUS along with their features.