AHRI 270:2008

AHRI 270:2008 Sound Performance Rating Of Outdoor Unitary Equipment Pertains to the outdoor sections of factory-made air-conditioning and heat pump equipment as defined in ARI Standard 210/240 or ARI Standard 340/360 (cooling capacity ratings of equal to or less than

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Table of Contents

Section1.Purpose
Section2.Scope
Section3.Definitions
Section4.TestRequirements
Section5.RatingRequirements
Section6.MinimumDataRequirementsforPublishedRatings
Section7.MarkingandNameplateData
Section8.ConformanceConditions
APPENDICES
AppendixA.References-Normative
AppendixB.References-Informative
AppendixC.ExampleCalculationofOctaveBandSoundPower
Levels-Informative
AppendixD.ExampleCalculationofA-WeightedSoundPower
Levels-Informative
AppendixE.ExpectedSizeofMeasurementErrors-Informative

Abstract

Pertains to the outdoor sections of factory-made air-conditioning and heat pump equipment as defined in ARI Standard 210/240 or ARI Standard 340/360 (cooling capacity ratings of equal to or less than 135,000 Btu/h [40.0 kW]).

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