Outside air economizer

An outside air economizer is a system that cools a building using air from outside the building. This system is most effective when the outside air is cooler than the air inside.

In a proof of concept test that ran over 10 months, Intel showed that this cooling method saves 67% of power for a datacenter.[1][2]

References

• "Outside Air Economizers" (PDF). Eugene Water & Electric Board. http://www.eweb.org/business/energy/energysmart/techbriefs/OSAecono.pdf. Retrieved 2007-01-15. 
• "Free Cooling—Outside Air Economizer" (PDF). Colorado Springs Utilities. http://www.csu.org/business/greenback/energy/library/item2332.pdf. Retrieved 2007-01-15. 

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