• 有效 AHRI 870 I-P-2016Performance Rating of Direct Geoexchange Heat Pumps
    发布日期:
    2016-01
    语言:
    英文
    来源:
    新信标准
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    有效 AHRI 870 I-P-2016 Performance Rating of Direct Geoexchange Heat Pumps
    语言:英文
    适用范围:This standard applies to factory made residential, commercial and industrial Direct Geoexchange Heat Pumps as defined in Section 3, and within the capacity range of 18,000 Btu/h through 180,000 Btu/h. Energy Source. This standard applies only to electrically-driven, mechanical vapor-compression refrigeration systems. Alternative Applications. Equipment designed for rating under this standard is not suitable for alternative applications covered in ANSI/AHRI/ASHRAE ISO Standards 13256-1 and 13256-2. Exclusions. This standard applies to the rating and testing of complete refrigeration systems and does not apply to individual system components for separate use Purpose. The purpose of this standard is to establish for Direct Geoexchange Heat Pumps: definitions; classification; test and rating requirements; minimum data requirements for Published Ratings; operating requirements; marking and nameplate data; and conformance conditions. For the remainder of this standard, the terms “heat pump” or “equipment” are also used to designate Direct Geoexchange Heat Pumps. Intent. This standard is intended for the guidance of the industry, including manufacturers, engineers, installers, contractors and users. Review and Amendment. This standard is subject to review and amendment as technology advances.
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    有效 AHRI 731 SI-2013 Flow Capacity Rating of Suction Line Filters and Suction Line Filter Driers
    语言:英文
    适用范围:This standard applies to Suction Line Filters and Suction LineFilter Driers, as defined in Section 3. Refrigerant. This standard applies to Suction LineFilters and Suction Line Filter Driers for use in systems employingrefrigerants, R-22, R-134a, R-290, R-404A, R-407A, R-407C, R-410A,R-507A, R-600a, and R-744 as defined in ANSI/ASHRAE 34 withAddenda. Purpose. The purpose of this standard is to establish,for refrigerant Suction Line Filters and Suction Line Filter Driers(which may be referred to herein as "filters"): definitions; testrequirements; rating requirements; minimum data requirements forPublished Ratings; marking and nameplate data; and conformanceconditions.  Intent. This standard is intended for the guidance ofthe industry, including manufacturers, engineers, installers,contractors and users.  Review and Amendment. This standard is subject toreview and amendment as technology advances.
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  • 有效 AHRI 910 I-P-2014Performance Rating of Indoor Pool Dehumidifiers
    发布日期:
    2014-01
    语言:
    英文
    来源:
    新信标准
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    有效 AHRI 910 I-P-2014 Performance Rating of Indoor Pool Dehumidifiers
    语言:英文
    适用范围:This standard applies to factory-made residential, commercialand industrial Indoor Pool Dehumidifiers, as defined in Section3. Energy Source. This standard applies to electricallyoperated, vapor-compression refrigeration systems Exclusions. This standard does not apply to the ratingand testing of individual assemblies for separate use. Purpose. The purpose of this standard is to establishfor Indoor Pool Dehumidifiers: definitions; classifications; testrequirements; rating requirements; minimum data requirements forPublished Ratings; operating requirements; marking and nameplatedata; and conformance conditions. Intent. This standard is intended for the guidance ofthe industry, including manufacturers, engineers, installers,contractors and users. Review and Amendment. This standard is subject toreview and amendment as technology advances.
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  • 有效 AHRI 771 SI-2014Performance Rating of Refrigerant Pressure Regulating Valves
    发布日期:
    2014-01
    语言:
    英文
    来源:
    新信标准
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    有效 AHRI 771 SI-2014 Performance Rating of Refrigerant Pressure Regulating Valves
    语言:英文
    适用范围:This standard applies to Refrigerant Pressure Regulating Valvescontrolling volatile refrigerant flow that primarily respond topressure. The types of Refrigerant Pressure Regulating Valves arethose that are responsive to inlet, to outlet, or to differentialpressures sensed locally or remotely. Exclusions. Excluded from this standard arethermostatic expansion valves covered under AHRI Standard 751 andelectronic expansion valves. Purpose. The purpose of this standard is to establishfor Refrigerant Pressure Regulating Valves: definitions; testrequirements; rating requirements; minimum data requirements forPublished Ratings; marking and nameplate data; and conformanceconditions.  Intent. This standard is intended for the guidance ofthe industry, including manufacturers, engineers, installers,contractors and users.  Review and Amendment. This standard is subject toreview and amendment as technology advances.
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  • 有效 AHRI 751 SI-2016Performance Rating of Thermostatic Refrigerant Expansion Valves
    发布日期:
    2016-01
    语言:
    英文
    来源:
    新信标准
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    有效 AHRI 751 SI-2016 Performance Rating of Thermostatic Refrigerant Expansion Valves
    语言:英文
    适用范围:This standard applies to Thermostatic Refrigerant Expansion Valves for use with refrigerants listed in Section 2.1.1 at evaporator temperatures between 10°C and -40°C. Refrigerants. The type of refrigerants applicable to this standard are: hydrofluoroolefins (HFOs), hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs), and hydrocarbons (HCs). Purpose. The purpose of this standard is to establish for Thermostatic Refrigerant Expansion Valves: definitions; test requirements; rating requirements; minimum data requirements for Published Ratings; marking and nameplate data; conformance conditions.  Intent. This standard is intended for the guidance of the industry, including manufacturers, engineers, installers, contractors and users. Review and Amendment. This standard is subject to review and amendment as technology advances.
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  • 被代替 AHRI 810-2007(R2011)Performance Rating of Automatic Commercial Ice-Makers
    发布日期:
    2011-03
    语言:
    英文
    来源:
    新信标准
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    被代替 AHRI 810-2007(R2011) Performance Rating of Automatic Commercial Ice-Makers
    语言:英文
    适用范围:This standard applies to factory-made Automatic CommercialIce-Makers as defined in Section 3. Purpose. The purpose of this standard is to establishfor Automatic Commercial Ice-Makers: definitions; testrequirements; rating requirements; minimum data requirements forPublished Ratings; marking and nameplate data; and conformanceconditions. Intent. This standard is intended for the guidance ofthe industry, including manufacturers, engineers, installers,contractors and users. Review and Amendment. This standard is subject toreview and amendment as technology advances.
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    有效 AHRI 761 SI-2014 Performance Rating of Solenoid Valves for Use with Volatile Refrigerants
    语言:英文
    适用范围:This standard applies to Solenoid Valves for use with volatilerefrigerants as defined in Section 3. Purpose. The purpose of this standard is to establishfor Solenoid Valves for use with volatile refrigerants:definitions; test requirements; rating requirements; minimum datarequirements for Published Ratings; marking and nameplate data; andconformance conditions. Intent. This standard is intended for the guidance ofthe industry, including manufacturers, engineers, installers,contractors and users.  Review and Amendment. This standard is subject toreview and amendment as technology advances.
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  • 被代替 AHRI 840-1998Unit Ventilators
    发布日期:
    1998-01
    语言:
    英文
    来源:
    新信标准
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    被代替 AHRI 840-1998 Unit Ventilators
    语言:英文
    适用范围:There is no abstract currently available for this document
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    被代替 AHRI 780-1986 STANDARD FOR DEFINITE PURPOSE MAGNETIC CONTACTORS
    语言:
    适用范围:There is no abstract currently available for this document
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  • 有效 AHRI 715 I-P-2014Performance Rating of Liquid Line Filters
    发布日期:
    2014-01
    语言:
    英文
    来源:
    新信标准
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    有效 AHRI 715 I-P-2014 Performance Rating of Liquid Line Filters
    语言:英文
    适用范围:This standard applies to hermetic Liquid Line Filters designedfor use in the liquid line of all types of refrigeration andair-conditioning systems employing the following refrigerants:R-22, R-134a, R-290, R-404A, R-407A, R- 407C, R-410A, R-507A,R-600a, and R-744 as defined in ANSI/ASHRAE 34 with Addenda. Thisstandard provides a means of determining the Overall FilterEfficiency and Contaminant Capacity of a Liquid Line Filter atspecified conditions. Exclusions. This standard does not apply to filtersused in the suction line or low pressure side of refrigeration andairconditioning systems. Limitations. This standard only addresses the removaland retention of solid particles. Therefore, acid, dissolvedcontaminant, and moisture removal are not considered here. Althoughmany commercial Liquid Line Filter Driers have moisture removal andretention media, the subject of moisture removal is separate anddistinct from the considerations of this standard. The ratingstandard for moisture removal performance of liquid line driers isANSI/AHRI Standard 710 (I-P). Purpose. The purpose of this standard is to establishfor Liquid Line Filters: definitions; tubing connections; testrequirements; rating requirements; minimum data requirements forPublished Ratings; marking and nameplate data; and conformanceconditions. Intent. This standard is intended for the guidance ofthe industry, including manufacturers, engineers, installers,contractors and users. Review and Amendment. This standard is subject toreview and amendment as technology advances.
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  • 有效 AHRI 431 SI-2014Performance Rating of Central Station Air-handling Unit Supply Fans
    发布日期:
    2014-01
    语言:
    英文
    来源:
    新信标准
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    有效 AHRI 431 SI-2014 Performance Rating of Central Station Air-handling Unit Supply Fans
    语言:英文
    适用范围:This standard applies to Central Station Air-handling Units, asdefined in Section 3. This standard applies to supply fan ratings for Plenum Fans in acabinet with a Full Face Opening Axial Discharge, HousedCentrifugal Fans, and Axial Fans. Exclusions.  This standard does not apply to forced-circulation,free-delivery air-coolers for refrigeration, which are covered inANSI/AHRI Standard 420. This standard does not apply to unit heaters intended for freedelivery of heated air or to room fan-coils as defined in ANSI/AHRIStandard 440. This standard does not apply to units that have direct expansioncoils incorporated by the manufacturer in a matched split systemair-conditioner, or as otherwise defined in the product scopedefinition of the AHRI Unitary Small Equipment and Unitary LargeEquipment Sections and covered in AHRI Standard 210/240 or in AHRIStandard 340/360.  This standard does not apply to unit ventilators as defined inANSI/AHRI Standard 840.  This standard does not apply to variable refrigerant flowequipment as defined in ANSI/AHRI Standard 1230.  This standard does not apply to DX Dedicated Outdoor Air SystemUnits as defined in ANSI/AHRI Standard 920.  This standard does not apply to Computer and Data ProcessingRoom Air Conditioners as defined in ANSI/AHRI Standard 1360. Purpose. The purpose of this standard is to establishfor Central Station Air-handling Units: definitions;classifications; test requirements; rating requirements; minimumdata requirements for Published Ratings; marking and nameplatedata; and conformance conditions.  Intent. This standard is intended for the guidance ofthe industry, including manufacturers, engineers, installers,contractors, and users.  Review and Amendment. This standard is subject toreview and amendment as technology advances.
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  • 有效 AHRI 680 I-P-2015Performance Rating of Residential Air Filter Equipment
    发布日期:
    2015-01
    语言:
    英文
    来源:
    新信标准
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    有效 AHRI 680 I-P-2015 Performance Rating of Residential Air Filter Equipment
    语言:英文
    适用范围:This standard applies to factory-made Air Filter Equipment and Air Filter Media, as used in such equipment, for removing particulate matter, when used in environmental conditioning of inhabited spaces in residential facilities. The standard evaluates the “combined” performance of Air Filter Equipment in all aspects: Initial Resistance, Final Resistance, Particle Size Efficiency, and Dust Holding Capacity. This offers both the user and specifier a complete view of the Air Filter Equipment for comparison purposes. Exclusions. This standard does not apply to the following: Air Filter Equipment and Air Filter Media for removing particulate matter, when used in industrial or commercial processes not associated with environmental conditioning of inhabited space. Air Filter Equipment when used in removing abnormally high concentrations of specific contaminants. Portable appliances which include Air Filter Equipment in combination with fans, coils, dampers, etc., but can be applied to the Air Filter Equipment as used therein. Commercial and industrial Air Filter Equipment covered by AHRI Standard 850 (I-P). Purpose. The purpose of this standard is to establish for residential Air Filter Equipment: definitions; classifications; test requirements; rating requirements; minimum data requirements for Published Ratings; operating requirements; marking and nameplate data; and conformance conditions. Intent. This standard is intended for the guidance of the industry, including manufacturers, engineers, installers, contractors and users. Review and Amendment. This standard is subject to review and amendment as technology advances.
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    有效 AHRI 550/590 I-P-2015 Performance Rating of Water-Chilling and Heat Pump Water-Heating Packages Using the Vapor Compression Cycle
    语言:英文
    适用范围:This standard applies to factory-made vapor compression refrigeration Water-chilling and Water-heating Packages including one or more compressors. These Water-chilling and Water-heating Packages include: Water-cooled, Air-cooled, or Evaporatively-cooled Condensers Water-cooled heat recovery condensers Air-to-water heat pumps Water-to-water heat pumps with a capacity greater or equal to 135,000 Btu/h. Water-to-water heat pumps with a capacity less than 135,000 Btu/h are covered by the latest edition of ASHRAE/ANSI/AHRI/ISO Standard 13256 Note: This standard includes products that may not currently be covered under an AHRI certification program Purpose. The purpose of this standard is to establish for Water-chilling and Heat Pump Water-heating Packages using the vapor compression cycle: definitions; test requirements; rating requirements; minimum data requirements for Published Ratings; marking and nameplate data; conversions and calculations; nomenclature; and conformance conditions. Intent. This standard is intended for the guidance of the industry, including manufacturers, engineers, installers, efficiency regulators, contractors and users. Review and Amendment. This standard is subject to review and amendment as technology advances
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    有效 AHRI 571 SI-2012 Performance Rating of Positive Displacement Carbon Dioxide Refrigerant Compressors and Compressor Units
    语言:英文
    适用范围:This standard applies to electric motor driven, single andvariable capacity, single and two stage Positive DisplacementRefrigerant Compressors and Compressor Units operating with carbondioxide in both Subcritical and Transcritical applications forrefrigeration. This standard also applies to the presentation ofperformance data for Positive Displacement Compressors andCompressor Units operating with carbon dioxide. Refrigerant. The rating points in this standard arebased on R-744 (carbon dioxide). Purpose. The purpose of this standard is to establish forpositive displacement carbon dioxide refrigerant compressors andcompressor units: definitions; test requirements; ratingrequirements; minimum data requirements for Published Ratings;operating requirements; marking and nameplate data and conformanceconditions. Intent. This standard is intended for the guidance ofthe industry, including manufacturers, engineers, installers,contractors and users. Review and Amendment. This standard is subject toreview and amendment as technology advances.
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    有效 AHRI 510-2006 Performance Rating Of Positive Displacement Ammonia Compressors and Compressor Units
    语言:英文
    适用范围:This standard applies to Positive Displacement AmmoniaCompressors (Ammonia Compressors) and Compressor Units (AmmoniaCompressor Units) for use in commercial and industrialrefrigeration applications. Refrigerant. This standard applies to compressors andcompressor units using ammonia (R717), as defined in ANSI/ASHRAEStandard 34 with Addenda. Purpose. The purpose of this standard is to establishfor Positive Displacement Ammonia Compressors and Compressor Units:definitions; test requirements; rating requirements; minimum datarequirements for Published Ratings; marking and nameplate data andconformance conditions. Intent. This standard is intended for the guidance ofthe industry, including manufacturers, engineers, installers,contractors and users. Review and Amendment. This standard is subject toreview and amendment as technology advances.
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  • 有效 AHRI 640 I-P-2017Performance Rating of Commercial and Industrial Humidifiers
    发布日期:
    2017-01
    语言:
    英文
    来源:
    新信标准
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    有效 AHRI 640 I-P-2017 Performance Rating of Commercial and Industrial Humidifiers
    语言:英文
    适用范围:Scope. This standard applies to factory-made Commercial and Industrial Humidifiers, as defined in Section 3. Purpose. The purpose of this standard is to establish for Commercial and Industrial Humidifiers: definitions; classifications; test requirements; rating requirements; minimum data requirements for Published Ratings; marking and nameplate data; and conformance conditions.
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    被代替 AHRI 620-2004 Performance Rating Of Self-Contained Humidifiers For Residential Applications
    语言:英文
    适用范围:There is no abstract currently available for this document
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  • 废止 AHRI 720-2002REFRIGERANT ACCESS VALVES AND HOSE CONNECTORS
    发布日期:
    2002-01
    来源:
    新信标准
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    废止 AHRI 720-2002 REFRIGERANT ACCESS VALVES AND HOSE CONNECTORS
    语言:
    适用范围:There is no abstract currently available for this document
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    有效 AHRI 220-2014 Reverberation Room Qualification and Testing Procedures for Determining Sound Power of HVAC Equipment
    语言:英文
    适用范围:This standard applies to HVAC products where sound power isdetermined by measurement using the Comparison Method in areverberation room that meets the qualification requirements asdefined in Section 4 of this standard. Purpose. The purpose of this standard is to provide themethodology for the determination of Sound Power Levels of noisesources that emit Broadband Sound and/or Discrete FrequencySounds/Tones in reverberation rooms. The method described hereinrequires reverberation room pre-qualification through test and theuse of the Comparison Method to determine Sound Power Levels. Thisstandard specifies the physical environment, procedures, andequipment used to qualify the reverberation room by test.Pre-qualifying the room ensures adequate modal density with the useof one source locations to obtain acceptable accuracy andrepeatability of results. The Reference Sound Source (RSS) used forthe Comparison Method relies on ANSI/AHRI Standard 250 toaccurately calibrate the RSS at all frequencies of interest. Soundrating values are often useful for applications and design,therefore it is important to acquire data and qualify measurementrooms in Onethird Octave Bands. The use of the Comparison Methodreduces a number of potential sources of error. The standardcontains information on instrumentation, installation and operationof the source, procedures for determining the number of microphonepositions or length of traverse, and procedures for the calculationof Sound Power Level. Measurements made in conformity with thisstandard will, with very few exceptions, result in standarddeviations equal to or less than specified in Table 1. The frequencies covered in this standard range from the 50 Hz tothe 10,000 Hz One-third Octave Band (63 Hz to 8000 Hz OctaveBands). The 50 to 80 Hz one-third octave band sound for HVACequipment affects product applications and often cannot be ignored.The product specific AHRI standard will specify the frequency rangeof interest for qualification, calculation, and reporting. Thisstandard is based on ANSI S12.51/ISO 3741 but provides additionalexceptions and extensions. Intent. This standard is intended for the guidance ofthe industry, including manufacturers, engineers, installers,contractors and users. Review and Amendment. This standard is subject toreview and amendment as technology advances.
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  • 有效 AHRI 310/380-2014Standard for Packaged Terminal Air-Conditioners and Heat Pumps
    发布日期:
    2014-01
    语言:
    英文
    来源:
    新信标准
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    有效 AHRI 310/380-2014 Standard for Packaged Terminal Air-Conditioners and Heat Pumps
    语言:英文
    适用范围:This Standard applies to factory-manufactured residential,commercial, and industrial packaged terminal air-conditioners andheat pumps as defined in Clause 3. This Standard applies to electrically operatedvapour-compression refrigeration systems. Packaged terminal air-conditioners and heat pumps are intendedfor unducted installation, but may be employed with ductwork havingexternal static resistance up to 25 Pa (0.1 in H2O). This Standard does not apply to the following: a) heat-operated air-conditioning/heat pump equipment or roomair-conditioners/heat pumps, as defined in CAN/CSA-C368.1; b) water-to-air and brine-to-air heat pumps, as defined inCAN/CSA-C13256-1 and ISO 13256-1; c) unitary air-conditioners and air-source unitary heat pumps,as defined in CAN/CSA-C656 and ANSI/AHRI 210/240, with capacitiesless than 19 000 W (65 000 Btu/h); d) commercial and industrial unitary air-conditioners and heatpumps, as defined in CAN/CSA-C746 and ANSI/AHRI 340/360, withcapacities of 19 000 W (65 000 Btu/h) or greater; e) commercial and industrial single package verticalair-conditioners and heat pumps, as defined in ANSI/AHRI 390, withcapacities of 39 300 W (134 000 Btu/h) or less; and f) units withintegral gas-fired heating. In this Standard, "shall" is used to express a requirement,i.e., a provision that the user is obliged to satisfy in order tocomply with the standard; "should" is used to express arecommendation or that which is advised but not required; and "may"is used to express an option or that which is permissible withinthe limits of the standard. Notes accompanying clauses do not include requirements oralternative requirements; the purpose of a note accompanying aclause is to separate from the text explanatory or informativematerial. Notes to tables and figures are considered part of the table orfigure and may be written as requirements. Annexes are designated normative (mandatory) or informative(non-mandatory) to define their application.  The values given in SI units are the units of record for thepurposes of this Standard. The values given in parentheses are forinformation and comparison only.
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