ANSI AHRI 390-2003 Performance Rating of Single Package Vertical Air-Conditioners and Heat Pumps《单一包装立式空气调节装置和热泵的性能等级》.pdf
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1、 2003 Standard for Performance Rating of Single Package Vertical Air-Conditioners And Heat Pumps ANSI/AHRI Standard 390-2003 (Formerly ARI Standard 390-2003) Price $10.00 (M) $20.00 (NM) Copyright 2003, by Air-Conditioning, Heating, and Refrigeration Institute Printed in U.S.A. Registered United Sta
2、tes Patent and Trademark Office IMPORTANT SAFETY DISCLAIMER AHRI does not set safety standards and does not certify or guarantee the safety of any products, components or systems designed, tested, rated, installed or operated in accordance with this standard/guideline. It is strongly recommended tha
3、t products be designed, constructed, assembled, installed and operated in accordance with nationally recognized safety standards and code requirements appropriate for products covered by this standard/guideline. AHRI uses its best efforts to develop standards/guidelines employing state-of-the-art an
4、d accepted industry practices. AHRI does not certify or guarantee that any tests conducted under its standards/guidelines will be non-hazardous or free from risk. Note: This standard supersedes ARI 390-2001. TABLE OF CONTENTS SECTION PAGE Section 1. Purpose.1 Section 2. Scope 1 Section 3. Definition
5、s .1 Section 4. Classifications 3 Section 5. Test Requirements 3 Section 6. Rating Requirements5 Section 7. Minimum Data Requirements for Published Ratings 6 Section 8. Operating Requirements 8 Section 9. Marking and Nameplate Data 10 Section 10. Conformance Conditions .10 TABLES Table 1. Classifica
6、tion of Single Package Vertical Air-Conditioner 3 Table 2. Classification of Single Package Vertical Heat Pump .3 Table 3. Conditions for Standard Rating Tests and Operating Requirements .4 Table 4. External Static Pressure .4 Table 5. Values of Standard Capacity Ratings .5 FIGURES Figure 1. Part-Lo
7、ad Factor Curve .7 APPENDICES Appendix A. References Normative. 11 Appendix B. References Informative . 11 Appendix C. Integrated Part-Load Value (IPLV) Calculation Example Normative 12 TABLES FOR APPENDICES Table C1. IPLV Calculation Example 13 FIGURES FOR APPENDICES Figure C1. Part-Load Factor Exa
8、mple .14 ANSI/AHRI STANDARD 390-2003 1 PERFORMANCE RATING OF SINGLE PACKAGE VERTICAL AIR-CONDITIONERS AND HEAT PUMPS Section 1. Purpose 1.1 Purpose. The purpose of this standard is to establish, for Single Package Vertical Air-Conditioners and Heat Pumps: definitions; classifications; test requireme
9、nts; rating requirements; minimum data requirements for Published Ratings; operating requirements; marking and nameplate data; and conformance conditions. 1.1.1 Intent. This standard is intended for the guidance of the industry, including manufacturers, engineers, installers, contractors and users.
10、1.1.2 Review and Amendment. This standard is subject to review and amendment as technology advances. Section 2. Scope 2.1 Scope. This standard applies to factory-assembled commercial or industrial Single Package Vertical Air-Conditioner and Heat Pump equipment as defined in Section 3. 2.1.1 Applicab
11、ility. AHRI Standard 210/240 (formerly ARI Standard 210/240) and AHRI Standard 340/360 (formerly ARI Standard 340/360) shall not apply to commercial or industrial equipment covered by this Standard. 2.1.2 Energy Source. This standard applies to electrically operated, vapor-compression refrigeration
12、systems. 2.1.3 Installation. The Single Package Vertical Air-Conditioner and Heat Pump is intended for ducted or non-ducted installation with field or factory supplied grilles. Section 3. Definitions All terms in this document shall follow the standard industry definitions in the current edition of
13、ASHRAE Terminology of Heating, Ventilation, Air Conditioning and Refrigeration unless otherwise defined in this section. 3.1 Coefficient of Performance (COP). A ratio of Cooling/Heating Capacity in watts W to the power input values in watts W at any given set of Rating Conditions expressed in watts/
14、watt W/W. For heating CO P, supplementary resistance heat shall be excluded. 3.1.1 Standard Coefficient of Performance. A ratio of the capacity to power input value obtained at Standard Rating Conditions. 3.2 Cooling Capacity. The capacity associated with the change in air enthalpy which includes bo
15、th the Latent and Sensible Capacities expressed in Btu/h W. 3.2.1 Latent Capacity. Capacity associated with a change in humidity ratio. 3.2.2 Sensible Capacity. Capacity associated with a change in dry-bulb temperature. 3.3 Defrost Range. Ambient conditions such that a heat pump operating in the hea
16、ting mode will develop frost on the outdoor coil to the extent that temperature ranges/tolerances specified in Table 4 of ANSI/ASHRAE Standard 37 will be exceeded. ANSI/AHRI STANDARD 390-2003 2 3.4 Energy Efficiency Ratio (EER). A ratio of the Cooling Capacity in Btu/h to the power input values in w
17、atts at any given set of Rating Conditions expressed in Btu/(Wh). 3.4.1 Standard Energy Efficiency Ratio. A ratio of the capacity to power input value obtained at Standard Rating Conditions. 3.5 Heating Capacity. The capacity associated with the change in dry-bulb temperature expressed in Btu/h W. 3
18、.6 Integrated Part-Load Value (IPLV). A single number part-load efficiency figure of merit calculated per the method described in this standard. 3.7 Published Rating. A statement of the assigned values of those performance characteristics, under stated Rating Conditions, by which a unit may be chose
19、n to fit its application. These values apply to all units of like nominal size and type (identification) produced by the same manufacturer. As used herein, the term Published Rating includes the rating of all performance characteristics shown on the unit or published in specifications, advertising o
20、r other literature controlled by the manufacturer, at stated Rating Conditions. 3.7.1 Application Rating. A rating based on tests performed at application Rating Conditions (other than Standard Rating Conditions). 3.7.2 Standard Rating. A rating based on tests performed at Standard Rating Conditions
21、. 3.8 Rating Conditions. Any set of operating conditions under which a single level of performance results and which causes only that level of performance to occur. 3.8.1 Standard Rating Conditions. Rating Conditions used as the basis of comparison for performance character-istics. 3.9 “Shall“ or “S
22、hould“. “Shall“ or “should“ shall be interpreted as follows: 3.9.1 Shall. Where “shall“ or “shall not“ is used for a provision specified, that provision is mandatory if compliance with the standard is claimed. 3.9.2 Should. “Should“ is used to indicate provisions which are not mandatory but which ar
23、e desirable as good practice. 3.10 Single Package Vertical Air-Conditioner (SPVAC). A type of air-cooled small or large commercial package air conditioning and heating equipment; factory assembled as a single package having its major components arranged vertically, which is an encased combination of
24、 cooling and optional heating components. This equipment is intended for exterior mounting on, adjacent interior to, or through, an outside wall; and is powered by single or three phase current. It may contain separate indoor grille(s), outdoor louvers, various ventilation options, indoor free air d
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