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ANSI/ASHRAE 128-2011

Method of Rating Portable Air Conditioners

First published in 1989, Standard 128 establishes a uniform set of requirements for rating the cooling capacity of portable air conditioners. This revision of the standard includes an updated title, a more focused scope concentrated on a narrower range of cooling capacities, and a standardized method for rating portable air conditioners. The 2011 version of Standard 128 was adapted with modifications from C370-09 by the Canadian Standards Association

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American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. [ASHRAE]


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As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.

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