SOUND RATING OF DUCTED AIR MOVING AND CONDITIONING EQUIPMENT

Published date

12-01-2013

Publisher

Air-Conditioning, Heating and Refrigeration Institute

Section 1 - Purpose
Section 2 - Scope
Section 3 - Definitions
Section 4 - Requirements for Acquiring
            Sound Data
Section 5 - Sound Level Calculations
Section 6 - Equipment Sound Ratings
Section 7 - Conformance Conditions
APPENDICES
Appendix A - References - Normative
Appendix B - References - Informative
Appendix C - Acoustic Test Elbow Correction
             (E[2]) - Normative
Appendix D - Effects of Other Sources - Normative
Appendix E - Supply Fan Modulation Device
             Effects - Normative

Gives a method of sound rating the indoor portions of ducted air moving and conditioning equipment.

DevelopmentNote	Together with AHRI 260 (I-P), it supersedes AHRI 260. For I-P listing, see AHRI 260 (I-P). (10/2012)
DocumentType	Standard
PublisherName	Air-Conditioning, Heating and Refrigeration Institute
Status	Current

AHRI 1230 : 2010 ADD 2 2014	PERFORMANCE RATING OF VARIABLE REFRIGERANT FLOW (VRF) MULTI-SPLIT AIR-CONDITIONING AND HEAT PUMP EQUIPMENT
AHRI 220 : 2014	REVERBERATION ROOM QUALIFICATION AND TESTING PROCEDURES FOR DETERMINING SOUND POWER OF HVAC EQUIPMENT
AHRI 340/360 : 2007	PERFORMANCE RATING OF COMMERCIAL AND INDUSTRIAL UNITARY AIR-CONDITIONING AND HEAT PUMP EQUIPMENT
ASHRAE 37 : 2009	METHODS OF TESTING FOR RATING ELECTRICALLY DRIVEN UNITARY AIR-CONDITIONING AND HEAT PUMP EQUIPMENT
AMCA 301 : 2014	METHODS FOR CALCULATING FAN SOUND RATINGS FROM LABORATORY TEST DATA
ISO 9614-1:1993	Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
AHRI 431 (SI) : 2014 ADD 1 2015	PERFORMANCE RATING OF CENTRAL STATION AIR-HANDLING UNIT SUPPLY FANS
ISO 9614-2:1996	Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
AHRI 250 : 2001	PERFORMANCE AND CALIBRATION OF REFERENCE SOUND SOURCES
ASHRAE 51 : 2016	LABORATORY METHODS OF TESTING FANS FOR CERTIFIED AERODYNAMIC PERFORMANCE RATING
AMCA 210 : 2016	LABORATORY METHODS OF TESTING FANS FOR CERTIFIED AERODYNAMIC PERFORMANCE RATING
AHRI 210/240 : 2006	PERFORMANCE RATING OF UNITARY AIR-CONDITIONING AND AIR-SOURCE HEAT PUMP EQUIPMENT
AHRI 230 : 2013	SOUND INTENSITY TESTING PROCEDURES FOR DETERMINING SOUND POWER OF HVAC EQUIPMENT

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AHRI 261 (SI) : 2017

SOUND RATING OF DUCTED AIR MOVING AND CONDITIONING EQUIPMENT

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Abstract

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