TDS PDF

Mechanical Performance Rating of Central Station Air-handling Unit Casings. Original standard ANSI AHRI Standard 1351-2014 (SI) with Addendum 1-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI AHRI Standard 1350-2026 (SI I-P)

Performance Rating of Indirect Water Heaters. Original standard ANSI AHRI Standard 1400-2025 (I-P) in PDF full version. Additional info + preview on request

Document status: Active

Performance Rating of Commercial Space Heating Boilers. Original standard ANSI AHRI Standard 1500-2024 (I-P) in PDF full version. Additional info + preview on request

Document status: Active

Performance Rating of Centrifugal Refrigerant Compressors. Original standard ANSI AHRI Standard 1520-2022 (SI I-P) in PDF full version. Additional info + preview on request

Document status: Active

Demand-flexible Commercial Electric Storage Water Heaters. Original standard ANSI AHRI Standard 1530-2025 (I-P) in PDF full version. Additional info + preview on request

Document status: Active

Graphic Electrical Electronic Symbols for Air-Conditioning and Refrigerating Equipment. Original standard ARI Standard 130-1988 in PDF full version. Additional info + preview on request

Document status: Withdrawn