TDS PDF

Performance and Calibration of Reference Sound Sources. Original standard ANSI AHRI Standard 250-2022 (SI) in PDF full version. Additional info + preview on request

Document status: Active

Performance Rating of Commercial and Industrial Unitary Air-Conditioning Condensing Units. Original standard ANSI AHRI Standard 366-2009 (SI) in PDF full version. Additional info + preview on request

Document status: Replaced by St AHRI Standard 365-2024 (SI I-P)

Sound Performance Rating of Large Air-cooled Outdoor Refrigerating and Air-conditioning Equipment. Original standard ANSI AHRI Standard 370-2015 with Addendum 1-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI AHRI Standard 370-2025 (SI I-P)

Sound Performance Rating of Large Air-cooled Outdoor Refrigerating and Air-conditioning Equipment. Original standard ANSI AHRI Standard 370-2025 (SI I-P) in PDF full version. Additional info + preview on request

Document status: Active

Performance Rating of Single Package Vertical Air-conditioners and Heat Pumps. Original standard ANSI AHRI Standard 390-2021 (I-P) in PDF full version. Additional info + preview on request

Document status: Active

Performance Rating of Liquid to Liquid Heat Exchangers. Original standard ANSI AHRI Standard 400-2015 (I-P) in PDF full version. Additional info + preview on request

Document status: Active