AHRI 1520 (SI and I-P): Performance Rating of Centrifugal Refrigerant Compressors

This standard applies to Centrifugal Compressors and their presentation of performance in heating, ventilation, and air-conditioning 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.

​​​​​ANSI/AHRI 1520-2022 (SI/I-P): Performance Rating of Centrifugal Refrigerant Compressors

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