AHRI 520 : 2004
Current
The latest, up-to-date edition.
PERFORMANCE RATING OF POSITIVE DISPLACEMENT CONDENSING UNITS
Hardcopy , PDF
English
01-01-2004
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SECTION
Section 1. Purpose
Section 2. Scope
Section 3. Definitions
Section 4. Test Requirements
Section 5. Rating Requirements
Section 6. Minimum Data Requirements for Published Ratings
Section 7. Operating Requirements
Section 8. Marking and Nameplate Data
Section 9. Conformance Conditions
APPENDICES
Appendix A. References - Normative
Appendix B. References - Informative
Appendix C. Method to Handle Zeotropic Mixtures - Informative
Applies to electric motor driven, single and variable capacity positive displacement condensing units for air-cooled, evaporatively-cooled, and water-cooled refrigeration applications.
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
Air-Conditioning, Heating and Refrigeration Institute
|
| Status |
Current
|
| Supersedes |
| AHRI 365 (I-P) : 2009 | PERFORMANCE RATING OF COMMERCIAL AND INDUSTRIAL UNITARY AIR-CONDITIONING CONDENSING UNITS |
| AHRI 366 (SI) : 2009 | PERFORMANCE RATING OF COMMERCIAL AND INDUSTRIAL UNITARY AIR-CONDITIONING CONDENSING UNITS |
| ASHRAE 26 : 2010 | MECHANICAL REFRIGERATION AND AIR-CONDITIONING INSTALLATIONS ABOARD SHIP |
| NASA KSC STD Z 0010 : 1983 | DESIGN OF ENVIRONMENTAL CONTROL SYSTEMS, GROUND COOLANT SYSTEMS, COOLANT SERVICING SYSTEMS, AND GROUND SUPPORT EQUIPMENT, STANDARD FOR |
| ASHRAE HDBK REFRIGERATION : 2014 | ASHRAE HANDBOOK - REFRIGERATION |
| AHRI 1251 (SI) : 2014 | PERFORMANCE RATING OF WALK-IN COOLERS AND FREEZERS |
| AHRI 1250 (I-P) : 2014 | PERFORMANCE RATING OF WALK-IN COOLERS AND FREEZERS |
| AHRI 365 : 2002 | COMMERCIAL AND INDUSTRIAL UNITARY AIR-CONDITIONING CONDENSING UNITS |
| ARI 590 : 1992 | POSITIVE DISPLACEMENT COMPRESSOR WATER-CHILLING PACKAGES |
| AHRI 370 : 2001 | SOUND PERFORMANCE RATING OF LARGE AIR-COOLED OUTDOOR REFRIGERATING AND AIR-CONDITIONING EQUIPMENT |
| ARI 500 : 2000 | VARIABLE CAPACITY POSITIVE DISPLACEMENT REFRIGERANT COMPRESSORS AND COMPRESSOR UNITS FOR AIR-CONDITIONING AND HEAT PUMP APPLICATIONS |
| AHRI 340/360 (I-P) : 2015 | PERFORMANCE RATING OF COMMERCIAL AND INDUSTRIAL UNITARY AIR-CONDITIONING AND HEAT PUMP EQUIPMENT |
| PIP RESR001 : 2010 | PACKAGED, SKID-MOUNTED INDUSTRIAL PROCESS REFRIGERATION SYSTEMS SPECIFICATION |
| IEC 60038:2009 | IEC standard voltages |
| AHRI 110 : 2002 | AIR-CONDITIONING, HEATING AND REFRIGERATING EQUIPMENT NAMEPLATE VOLTAGES |
| ISO 917:1989 | Testing of refrigerant compressors |
| ASHRAE 23 : 2005 | METHODS OF TESTING FOR RATING POSITIVE DISPLACEMENT REFRIGERANT COMPRESSORS AND CONDENSING UNITS |
| ASHRAE 34 : 2013 | DESIGNATION AND SAFETY CLASSIFICATION OF REFRIGERANTS |
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