ANSI/AHRI Standard 900-2010 (I-P). Performance Rating of Thermal Storage Equipment Used for Cooling

Air-Conditioning, Heating and Refrigeration Institute (AHRI). Supersedes ARI Standard 900-2004.
Approved by ANSI on 4 January 2011. 2010. 72p. The purpose of this standard is to establish for Thermal Storage Equipment used for cooling: definitions; classifications; test requirements; rating requirements; minimum data requirements for Published Ratings; operating requirements; marking and nameplate data; and conformance conditions.
This standard is intended for the guidance of the industry, including manufacturers, engineers, installers, contractors, and users..
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.