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AHRI Standards 900 and 901 Submitted for ANSI Public Review
July 20, 2020

The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) has announced that AHRI Standard 900 (I-P)-2015, and AHRI Standard 901 (SI)-2015, Performance Rating of Thermal Storage Equipment Used for Cooling, have been submitted to the American National Standards Institute (ANSI) for public review. The review and comment period will continue until August 24, 2020. This standard applies to thermal storage equipment used for cooling, which may be charged and discharged with any of a variety of heat transfer fluids. The equipment, as further described in Sections 3 and 4, may be fully factory assembled; assembled on-site from factory-supplied components or field erected in accordance with pre-established design criteria.

To participate in the review, download Standard 900 and Standard 901, and submit any comments to

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