AHRI 520:2004

AHRI 520:2004 Performance Rating Of Positive Displacement Condensing Units Applies to electric motor driven, single and variable capacity positive displacement condensing units for air-cooled, evaporatively-cooled, and water-cooled refrigeration applications.

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Table of Contents

SECTION
Section1.Purpose
Section2.Scope
Section3.Definitions
Section4.TestRequirements
Section5.RatingRequirements
Section6.MinimumDataRequirementsforPublishedRatings
Section7.OperatingRequirements
Section8.MarkingandNameplateData
Section9.ConformanceConditions
TABLES
APPENDICES
AppendixA.References-Normative
AppendixB.References-Informative
AppendixC.MethodtoHandleZeotropicMixtures-Informative
FIGURES

Abstract

Applies to electric motor driven, single and variable capacity positive displacement condensing units for air-cooled, evaporatively-cooled, and water-cooled refrigeration applications.

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