AHRI 540-2020 (SI/I-P): Performance Rating of Positive Displacement Refrigerant Compressors and Compressor Units

Standard Scope

This standard applies to positive displacement Compressors and their presentation of performance in heating, ventilation, air-conditioning, and refrigeration applications. The manufacturer is solely responsible for the determination of values to be used in published product information. This standard stipulates the minimum amount of information to be provided and suggests a method to be used to verify the accuracy of that information.

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