CONTENTS Sponsor Messages S7 Message from ASHRAE S9 Message from AHRI Products S42 Products Exhibited at AHR Expo S42 Heating S58 Cooling S70 Refrigeration S74 Ventilation S82 Plumbing S88 Indoor Air Quality S98 Sustainable Solutions S102 Tools and Instruments S110 Building Automation and Control S128 Software S138 AHR Expo Info Center S141 Advertisers Index Exhibition Information S10 The 2022 AHR Expo Innovation Awards S16 Alphabetical Listing of Exhibitors S32 Exhibit Hall Floor Plan AHR Expo Sponsors ASHRAE and AHRI Honorary Sponsor: HRAI Show Management: International Exposition Co. Show Hours Monday, Jan. 31 Tuesday, Feb. 1 Wednesday, Feb. 2 10 a.m.-6 p.m. 10 a.m.-6 p.m. 10 a.m.-4 p.m. S4 ASHRAE JOURNAL ashrae.o rg J A N U A RY 2 0 2 2 AS ASHRAE JOURNAL'S OFFICIAL PRODUCT & SHOW GU I DE RAE JOU NAL'S OF ICIAL P ODUCT & SHOW G DEhttps://www.ashrae.org/