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AHRI Publishes CO2 Compressor Standard
Published Jun 2012

Jun 22, 2012
The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) publishes standards 570 (I-P)-2012 and 571 (SI)-2012, Performance Rating of Positive Displacement Carbon Dioxide Refrigerant Compressors and Compressor Units, providing for the first time a rating method for compressors and compressor units that use CO2 as a refrigerant.

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