Name: AHRI 431 (SI) : 2014 ADD 1 2015
Brand: AHRI

PERFORMANCE RATING OF CENTRAL STATION AIR-HANDLING UNIT SUPPLY FANS

Published date

03-03-2015

Publisher

Air-Conditioning, Heating and Refrigeration Institute

Section 1. Purpose
Section 2. Scope
Section 3. Definitions
Section 4. Classifications
Section 5. Test Requirements
Section 6. Rating Requirements
Section 7. Symbols and Subscripts
Section 8. Minimum Data Requirements for Published Ratings
Section 9. Marking and Nameplate Data
Section 10. Conformance Conditions
APPENDICES
Appendix A. References - Normative
Appendix B. References - Informative
Appendix C. Criteria for Proportionality Informative
Appendix D. Example Fan Array Calculation-Informative
Appendix E. Correcting for Pressure Drop Through the Test
Equipment for Unducted Discharge Tests-Normative

Pertains to Central Station Air-handling Units, as defined in Section 3.

DevelopmentNote	Together with AHRI 430 (I-P), it supersedes AHRI 430. For I-P listing, see AHRI 430 (I-P). (02/2015)
DocumentType	Standard
PublisherName	Air-Conditioning, Heating and Refrigeration Institute
Status	Current
Supersedes	AHRI 430 : 1999

AHRI 261 (SI) : 2017

SOUND RATING OF DUCTED AIR MOVING AND CONDITIONING EQUIPMENT

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