1、AR1 31 0/380-2004 CSA C744-O4 Standard for Packaged Terminal Air-Conditioners and Heat Pumps AIR-CONDITIONING - print this document. Limited copies of this document in print or paper form may be distributed only to persons who are authorized by AR1 and CSA to have such copies, and only if this Legal
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5、hout license from IHS-,-,-CSA Standards Update Service C744-O4 January 2004 Title: Standard for Packaged Terminal Air-Conditioners and Heat Pumps Pagination: 23 pages (xi preliminary and 12 text), each dated January 2004 Automatic notifications about any updates to this publication are available. 0
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8、nformation I I C744-04 Copyright Air-Conditioning and Refrigeration Institute Provided by IHS under license with ARINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASSOCIATION CANADIENNE DE NORM ALI SAT1 ON BUREAU CENTRAL DE LINFORMATION 5060, SPECTRUM WAY, BUREAU
9、100 MISSISSAUGA ON L4W 5N6 CANADA Affranchir Place Stamp Here CANADIAN STANDARDS ASSOCIATION CONSOLIDATED MAILING LIST 5060 SPECTRUM WAY, SUITE 100 MISSISSAUGA ON L4W 5N6 CANADA Copyright Air-Conditioning and Refrigeration Institute Provided by IHS under license with ARINot for ResaleNo reproduction
10、 or networking permitted without license from IHS-,-,-ARI 31 0/380-2004 CSA C744-O4 Standard for Packaged Terminal Air-Conditioners and Heat Pumps AIR-CONDITIONING (b) provide an explanation of circumstances surrounding the actual field condition; and (c) be phrased where possible to permit a specif
11、ic Yes“ or “no“ answer. and by the Air-conditioning and Refrigeration Institute. Requests for interpretation should Interpretations ar published in CSAs periodical info Update, which is available on the CSA Web site at www.csa.ca, January 2004 Copyright Air-Conditioning and Refrigeration Institute P
12、rovided by IHS under license with ARINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A RI 3 7 0/380-2004 CSA C744-O4 0 AR1 0 Canadian Standards Association CSA Foreword The Canadian Standards Association (CSA) develops standards under the name Canadian Standards As
13、sociation, and provides certification and testing under the name CSA International. CSA International provides certification services for manufacturers who, under license from CSA, wish to use the appropriate registered CSA Marks on certain products of their manufacture to indicate conformity with C
14、SA Standards. CSA Certification for a number of products is provided in the interest of maintaining agreed-upon standards of quality, performance, interchangeability and/or safety, as appropriate. Where applicable, certification may form the basis for acceptance by inspection authorities responsible
15、 for enforcement of regulations. Where feasible, programs will be developed for additional products for which certification is desired by producers, consumers, or other interests. In performing its functions in accordance with its objectives, CSA does not assume or undertake to discharge any respons
16、ibility of the manufacturer or any other party. The opinions and findings of the Association represent its-professional judgement given with due consideration to the necessary limitations of practical operation and state of the art at the time the Standard is processed. may be deemed to meet the Sta
17、ndard providing the feature or difference is found acceptable utilizing appropriate CSA International Operating Procedures. Products that comply with this Standard shall not be certified if they are found to have additional features which are inconsistent with the intent of this Standard. Products s
18、hall not be certifiable if they are discovered to contravene applicable laws or regulations. CSA International in addition to the technical requirements contained in Standards of CSA. In addition to markings specified in the Standard, CSA International may require special cautions, markings, and ins
19、tructions that are not specified by the Standard. Some tests required by CSA Standards may be inherently hazardous. The Association neither assumes nor accepts any responsibility for any injury or damage that may occur during or as the result of tests, wherever performed, whether performed in whole
20、or in part by the manufacturer or the Association, and whether or not any equipment, facility, or personnel for or in connection with the test is furnished by the manufacturer or the Association. Manufacturers should note that, in the event of the failure of CSA International to resolve an issue ari
21、sing from the.interpretation of requirements, there is an appeal procedure: the complainant should submit the matter, in writing, to the Secretary of the Canadian Standards Association. If this Standard is to be used in obtaining CSA Certification please remember, when making application for certifi
22、cation, to request all current Amendments, Bulletins, Notices, and,Technical Information Letters that may be applicable and for which there may be a nominal charge. For such information or for further information concerning CSA Certification, please address your inquiry to Applications and Customer
23、Service, CSA International, 178 Rexdale Boulevard, Toronto, Ontario, Canada M9W 1 R3. Products in substantial accord with this Standard but which exhibit a minor difference or a new feature Testing techniques, test procedures, and instrumentation frequently must be prescribed by X January 2004 Copyr
24、ight Air-Conditioning and Refrigeration Institute Provided by IHS under license with ARINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Standard for Packaged Terminal O AR1 O Canadian Standards Association Air-Conditioners and Heat Pumps ARI Foreword Important Safe
25、ty Disclaimer AR1 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 that products be designed, constructed, assembled,
26、 installed and operated in accordance with nationally recognized safety standards and code requirements appropriate for products covered by this standard/guideline. AR1 uses its best efforts to develop standards/guidelines employing state-of-the-art and accepted industry practices. AR1 does not cert
27、ify or guarantee that any tests conducted under its standards/guidelines will be non-hazardous or free from risk. AR1 Certification Program Provisions Scope of the Certification Program The certification program includes all packaged terminal air-conditioners and heat pumps. Certified Ratings The fo
28、llowing certification program ratings are verified by test at standard rating conditions (see Clause 4.2): Packaged Terminal Air-Conditioners 1. Cooling Capacity, W, (Btu/h) 2. Energy Efficiency Ratio, EER, Btu/(W*h)J 3. Heating Capacity, W, (Btu/h) Packaged Terminal Heat Pumps 1. Cooling Capacity,
29、W, (Btu/h) 2. Energy Efficiency Ratio, EER, Btu/(W*h) 3. High-Temperature Heating Capacity, W, (Btu/h) 4. High-Temperature Coefficient of Performance, COP, W/W 5. Low-Temperature Heating Capacity, W, (Btu/h) 6. Low-Temperature Coefficient of Performance, COP, W/W Conformance to the requirements of t
30、he Maximum High-Temperature Operation Tests, Voltage Tolerance Test, Low-Temperature Operation Test (Cooling), Insulation Effectiveness Test (Cooling), Condensate Disposal Test (Cooling), and Air Infiltration Test are also verified by certification program testing. Note: This standard supersedes AR1
31、 3 10/380-93. january 2004 xi Copyright Air-Conditioning and Refrigeration Institute Provided by IHS under license with ARINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright Air-Conditioning and Refrigeration Institute Provided by IHS under license with ARIN
32、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-0 AR1 0 Canadian Standards Association Standard for Packaged Terminal Air-Conditioners and Heat Pumps ARI 31 0/380-2004 CSA C744-O4 Standard for Packaged Terminal Air-Conditioners and Heat Pumps O Introduction o. 1 The
33、 purpose of this Standard is to establish the following for packaged terminal air-conditioner and heat pump equipment: test requirements, rating requirements, minimum data requirements for published ratings, operating requirements, marking and nameplate data, and conformance conditions. 0.2 This Sta
34、ndard is intended for the guidance of manufacturers, engineers, installers, contractors, and users. 0.3 This Standard is subject to review and amendment as technology advances. 1 Scope 1.1 This Standard applies to factory-manufactured residential, commercial, and industrial packaged terminal air-con
35、ditioners and heat pumps as defined in Clause 3. 1.2 This Standard applies to electrically operated vapour-compression refrigeration systems. 1.3 Packaged terminal air-conditioners and heat pumps are intended for unducted installation, but may be employed with ductwork having external static resista
36、nce up to 25 Pa (0.1 in H,O). 1.4 This Standard does not apply to the following: (a) heat-operated air-conditioningheat pump equipment or room air-conditioners/heat pumps, as defined in CANKSA-C368.1; (b) water-to-air and brine-to-air heat pumps, as defined in CANKSA-C13256-I and IS0 13256-1; (c) un
37、itary air-conditioners and air-source unitary heat pumps, as defined in CANKSA-C273.3 and AR1 21 0/240, with capacities less than 19 O00 W (65 O00 Btu/h); (d) commercial and industrial unitary air-conditioners and heat pumps, as defined in CANKSA-C746 and AR1 340/360, with capacities of 19 O00 W (65
38、 O00 Btu/h) or greater; (e) commercial and industrial single package vertical air-conditioners and heat pumps, as defined in AR1 390, with capacities of 39 300 W (1 34 O00 Btu/h) or less; and (9 units with integral gas-fired heating. January 2004 i Copyright Air-Conditioning and Refrigeration Instit
39、ute Provided by IHS under license with ARINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AR/ 3 70/380-2004 O AR1 CSA C744-O4 O Canadian Standards Association 1.5 In this Standard, “shall“ is used to express a requirement, .e., a provision that the user is obliged
40、to satisfy in order to comply with the standard; “should“ is used to express a recommendation or that which is advised but not required; and “may“ is used to express an option or that which is permissible within the limits of the standard. Notes accompanying clauses do not include requirements or al
41、ternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Legends to equations and figures are considered requirement
42、s. 1.6 The values given in SI (metric) units are the standard. The values given in parentheses are for information only. 2 Reference publications This Standard refers to the following publications, and where such reference is made, it shall be to the edition listed below, including all amendments pu
43、blished thereto. AR1 (Air-Conditioning and Refrigeration Institute) 11 0-2002 Air-Conditioning and Refrigerating Equipment Nameplate Voltages 21 01240-2003 Unitary Air-conditioning and Air-Source Heat Pump Equipment 3401360-2000 Commercial and Industrial Unitary Air-conditioning and Heat Pump Equipm
44、ent 390-2003 Single Package Vertical Air-Conditioners and Heat Pumps CSA (Canadian Standards Association) Performance Standard for Split-System Central Air-Conditioners and Heat Pumps CAN/CSA-C273.3-M91 (R2001) CANICSA-C368.1 -M90 (R2001) Performance Standard for Room Air Conditioners CANICSA-C746-9
45、8 Performance Standard for Rating Large Air Conditioners and Heat Pumps CAN/CSA-C13256-1-01 Water-source heat pumps - Testing and rating for performance - Part 7: Water-to-air and brine-to-air heat pumps ANSI/ASHRAE (American National Standards Institute/Arnerican Society of Heating, Refrigerating a
46、nd Air-Conditioning Engineers, Inc.) Methods of Testing for Rating Room Air Conditioners and Packaged Terminal Air Conditioners 16-1 999 37-1 988 Methods of Testing for Rating Unitary Air-conditioning and Heat Pump Equipment 58-1 999 Methods of Testing for Rating Room Air Conditioner and Packaged Te
47、rminal Air Conditioner Heating Capacity 2. lanuary 2004 Copyright Air-Conditioning and Refrigeration Institute Provided by IHS under license with ARINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-0 AR1 0 Canadian Standards Association Standard for Packaged Termina
48、l Air-Conditioners and Heat Pumps IEC (International Electrotechnical Commission) 60038:2002 IEC standard voltages IS0 (International Organization for Standardization) Water-source heat pumps - Testing and rating for performance - Part I: Water-to-air and brine-to-air 13256-1:1998 heat pumps ., Othe
49、r Publication ASHRAE Terminology of Heating, Ventilation, Air Conditioning and Refrigeration. 2nd ed. Atlanta: ASHRAE, 1991 3 Definitions The following definitions apply in this Standard: Note: Technical terms used in this Standard but not defined in this clause follow the standard industry definitions in the second edition of ASHRAE Terminology of Heating, Ventilation, Air Conditioning and Refri
