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ATMO America: M&M Carnot Outlines Advantages of CO2 for Data Center Cooling
With 10 years of experience in CO2 (R744)-based data center cooling in North America, M&M Carnot, a subsidiary of Johnson Controls, outlined the refrigerant’s advantages and key market trends in a presentation at ATMOsphere America Summit 2026.M&M Carnot has deployed over 260 CO2 systems for data center cooling, including 200 computer-room air conditioners (CRAC), 41 chiller/heat pumps and 20 in-row AC units. Read the full story on NaturalRefrigerants.com
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