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ANSI/AHRI 540-2004: Performance Rating of Positive Displacement Refrigerant Compressors and Compressor Units

Standard Scope
This standard establishes a single set of testing and rating requirements for determining mass flow rate, power input, and efficiency for positive displacement refrigerant compressors and compressor units; whereby, equipment performance ratings can be compared from product to product.

Free Download: ANSI/AHRI Standard 540-2004

© 2004, by Air-Conditioning, Heating, and Refrigeration Institute