CONTENTS SPONSOR MESSAGES Message from ASHRAE ......................... S7 Message from AHRI ............................. S9 PRODUCTS Products Exhibited at AHR Expo ............S48 Building Automation & Controls ..........S48 Business Management ......................S56 Cooling .........................................S57 Heating .........................................S70 Indoor Air Quality ............................S88 Plumbing .......................................S98 Refrigeration ................................ S104 Software ..................................... S110 Sustainable Solutions ...................... S118 Tools & Instruments......................... S124 Ventilation ................................... S132 AHR Expo Info Center ........................ S139 Advertisers Index ............................. S141 EXHIBITION INFORMATION The 2023 AHR Expo Innovation Awards ...S10 Alphabetical Listing of Exhibitors ...........S16 Exhibit Hall Floor Plan .........................S32 SHOW HOURS MONDAY, FEBRUARY 6 10 am - 6 pm TUESDAY, FEBRUARY 7 10 am - 6 pm WEDNESDAY FEBRUARY 8 10 am - 4 pm AHR EXPO SPONSORS ASHRAE and AHRI Honorary Sponsor: HRAI Show Management: International Exposition Co. S4 ASHRAE J OURNAL ashrae.o rg J A N U A RY 2023 ASHRAE JOURNAL'S OFFICIAL PRODUCT & SHOW GU I DEhttp://ashrae.org