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ASHRAE 40:2014

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Methods of Testing for Rating Heat Operated Unitary Air-Conditioning and Heat-Pump Equipment

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This revision of Standard 40-2002 adds new definitions, corrects unit conversions for temperature in the definitions of 'standard air' and 'standard temperature,' revises several sections to use enforceable language, and clarifies Sections 2.3, 4, 5.2.2.1, and 10, 10.4.1, 10.4.2, and 10.4.3. Overall, the standard provides test methods for determining the heating and cooling output capacities and energy inputs of unitary air-conditioning and heat pump equipment that is heat-operated.

Author ASHRAE
Editor ASHRAE
Document type Standard
Format File
Confirmation date 2014-01-23
ICS 91.140.30 : Ventilation and air-conditioning systems
Replace ANSI/ASHRAE 40 (2002)
Year 2014
Document history ANSI/ASHRAE 40 (2014)
Country USA
Keyword ANSI 40;40;ANSI/ASHRAE Standard 40-2014