U.S. General Services Administration Proving Ground Program


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The Final Report (66 pages)

Summary Findings


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Products with Variable-Speed Screw Technology

23XRV Water-Cooled, Screw Chiller

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30XV Air-Cooled, Liquid Chiller

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The GSA study referenced herein does not constitute a product endorsement, recommendation, or preference by the U.S. Government or any agency thereof, or the Pacific Northwest National Laboratory/Oak Ridge National Laboratory.