CONTENTS Sponsor Messages S7 Message from ASHRAE S9 Message from AHRI Products S54 Products Exhibited at AHR Expo S54 S90 S102 S111 S115 S117 S122 S126 S126 S133 S140 Air Conditioning and Refrigeration Building Automation and Controls Heating Equipment IAQ Instruments and Controls Miscellaneous Plumbing Renewable Energy Software Tools and Contractor Supplies Ventilation Equipment S147 AHR Expo InfoCenter S150 Advertisers Index Exhibition Information S10 The 2020 AHR Expo Innovation Awards S20 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 ASHRAE JOURNAL Monday, Feb. 3 10 a.m.-6 p.m. Tuesday, Feb. 4 10 a.m.-6 p.m. Wednesday, Feb. 5 10 a.m.-4 p.m.