ASHRAE Thermal Guidelines
Cooling Tower! Chiller! 2 – 32 ! W4! Water-side Economizer (w/ drycooler or cooling tower)! N/A! 2 – 45 ! W5! Building heating system Cooling tower > 45 ! 11 Optimize Performance, Power, Acoustics ITE Thermal Design Damage Limit Shutdown Functional Limit Performance and Power Management Reliability Limit
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Recalibrating global data center energy-use estimates
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