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AHRI 261-2012
M00003895
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AHRI 261-2012 Sound Rating of Ducted Air Moving and Conditioning Equipment (SI) (AHRI)
standard by Air-Conditioning, Heating, and Refrigeration Institute (formerly ARI), 2013
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This standard applied to Ducted Equipment and specifies the methods for the determination of the sound power rating of the indoor sections of factory-made residential, commercial and industrial air-conditioning and Heat Pump equipment, which are electrically driving, with mechanical compression and containing fans, using mapped sound data for rating the various product Sound Components.For I-P Units, see AHRI 260-2012