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ANSI/ASHRAE 127-2020

Method of Testing for Rating Air-Conditioning Units Serving Data Center (DC) and Other Information Technology Equipment (ITE) Spaces

Establishes a uniform set of test requirements for rating air conditioning units that are applied in data center (DC) and other information technology equipment (ITE) spaces. Applies to classes of air-conditioning units that are used to air condition data center (DC) and other information technology equipment (ITE) spaces. Such units must be able to be tested using an air enthalpy method and facilitate heat transfer across at least one heat exchanger. Dual units of measurement.

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

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