TDS PDF

Method for Performance Testing Centrifugal Refrigerant Compressors and Condensing Units. Original standard ANSI ASHRAE Standard 225-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI ASHRAE Standard 225-2020 (RA2025)

Method for Performance Testing Centrifugal Refrigerant Compressors and Condensing Units. Original standard ANSI ASHRAE Standard 225-2020 (RA2025) in PDF full version. Additional info + preview on request

Document status: Active

Method for Performance Testing Centrifugal Refrigerant Compressors and Condensing Units. Errata (2025-04-02). Original document ANSI ASHRAE Standard 225-2020 Errata 2025-04-02 in PDF full version. Additional info + preview on request

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Standard Method of Evaluating Zero Net Energy and Zero Net Carbon Building Performance. Original standard ANSI ASHRAE Standard 228-2023 in PDF full version. Additional info + preview on request

Document status: Active

Methods for Performance Testing Positive Displacement Refrigerant Compressors and Compressor Units. Original standard ANSI ASHRAE Standard 23-2022 in PDF full version. Additional info + preview on request

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Methods for Performance Testing Positive Displacement Refrigerant Compressors and Condensing Units that Operate at Subcritical Pressures of the Refrigerant. Original standard ANSI ASHRAE Standard 23.1-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI ASHRAE Standard 23-2022