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Commercial Water HeatersDatacom CoolingDirect HeatingForced Circulation Air-Cooling and Air-Heating CoilsGeothermal – Direct Geoexchange Heat PumpsGeothermal – Water-Source Heat PumpsHeat Pump Pool HeatersIndirect Water HeatersIndoor Pool DehumidifiersLiquid to Liquid Heat ExchangersNon-Condensable Gas Purge Equipment for Use With Low Pressure Centrifugal Liquid ChillersPackaged Terminal Air-ConditionersPackaged Terminal Heat PumpsReclaimed RefrigerantRefrigerant Recovery/Recycling EquipmentRefrigerant Testing LaboratoryResidential Baseboard RadiationResidential BoilersResidential FurnacesResidential Water HeatersRoom Fan-CoilsSingle Packaged Vertical UnitsTransport RefrigerationUnit CoolersUnit VentilatorsUnitary Air-Conditioner Equipment (includes Mixed-Match Coils)Unitary Heat Pump Equipment (includes Mixed-Match Coils)Unitary Large EquipmentVariable Frequency DrivesVariable Air Volume TerminalsVariable Refrigerant Flow (VRF) Multi-Split Air Conditioning and Heat Pump EquipmentWater-Chilling Packages (Air-Cooled)Water-Chilling Packages Using Vapor Compression Cycle (Water-Cooled)Learn About CertificationHow to Become AHRI Certified As an Original Equipment Manufacturer (OEM)How to Become AHRI Certified As a Private Brand Marketer (PBM)Who Can Be CertifiedRated Versus CertifiedCertification ApplicationAHRI General Operations ManualHow To License AHRI DataPromoting CertificationBrand OverviewBrand Usage ManualObtain the MarkCertification Marketing ToolkitCertification Participant ProfileENERGY STARStandardsHVACR Industry StandardsSearch StandardsAHRI 230-2013: Sound Intensity Testing Procedures for Determining Sound Power of HVAC EquipmentAHRI 250-2013: Performance and Calibration of Reference Sound SourcesAHRI 410-2001 with Addenda 1, 2 and 3: Forced-Circulation Air-Cooling and Air-Heating CoilsAHRI 450-2007: Water-Cooled Refrigerant Condensers, Remote TypeAHRI 480-2007: Remote Type Refrigerant-Cooled Liquid CoolersAHRI 560-2000: Absorption Water Chilling and Water Heating PackagesAHRI 700-2012 with Addendum 1: Specification for Fluorocarbon RefrigerantsAHRI 700C-2008: Appendix C to AHRI Standard 700-Analytical Procedures for AHRI Standard 700-2012AHRI 700D-2012: Appendix D Gas Chromatograms for AHRI Standard 700-2012-InformativeAHRI 715 (I-P)-2014: Performance Rating of Liquid-Line FiltersAHRI 716 (SI)-2014: Performance Rating of Liquid-Line FiltersAHRI 730 (I-P)-2013: Flow Capacity Rating of Suction-Line Filters and Suction-Line Filter-DriersAHRI 731 (SI)-2013: Flow Capacity Rating of Suction-Line Filters and Suction-Line Filter-DriersAHRI 740-1998: Refrigerant Recover/Recycling EquipmentAHRI 840-1998: Unit VentilatorsAHRI 850 (I-P)-2013: Performance Rating of Commercial and Industrial Air Filter EquipmentAHRI 851 (SI)-2013: Performance Rating of Commercial and Industrial Air Filter EquipmentAHRI 885-2008 with Addendum 1: Procedure for Estimating Occupied Space Sound Levels in the Application of Air Terminals and Air OutletsAHRI 910-2013: Performance Rating of Indoor Pool DehumidifiersAHRI 1060 (I-P)-2013, Performance Rating of Air-to-Air Heat Exchangers for Energy Recovery Ventilation EquipmentAHRI 1061 (SI)-2013, Performance Rating of Air-to-Air Heat Exchangers for Energy Recovery Ventilation EquipmentAHRI 1270 (I-P) – 2013, Requirements for Seismic Qualification of HVACR EquipmentAHRI 1271 (SI)-2013, Requirements for Seismic Qualification of HVACR EquipmentANSI/AHRI 110-2012: Air-Conditioning, Heating and Refrigerating Equipment Nameplate VoltagesANSI/AHRI 210/240-2008 with Addenda 1 and 2, Performance Rating of Unitary Air-Conditioning & Air-Source Heat Pump EquipmentANSI/AHRI 220-2012: Reverberation Room Qualification and Testing Procedures for Determining Sound Power of HVAC EquipmentANSI/AHRI 260 (I-P)-2012: Sound Rating of Ducted Air Moving and Conditioning EquipmentANSI/AHRI 261 (SI)-2012: Sound Rating of Ducted Air Moving and Conditioning EquipmentANSI/AHRI 270-2008: Sound Rating of Outdoor Unitary EquipmentANSI/AHRI 275-2010: Application of Sound Rating Levels of Outdoor Unitary EquipmentANSI/AHRI 280-2011: Requirements for the Qualification of Reverberation Rooms in the 63Hz Octave BandANSI/AHRI 300-2008: Sound Rating and Sound Transmission Loss of Packaged Terminal EquipmentANSI/AHRI/CSA 310/380-2004: Standard for Packaged Terminal Air-Conditioners and Heat Pumps (CSA-C744-04)ANSI/AHRI 340/360-2007 with Addendum 2, Performance Rating of Commercial and Industrial Unitary Air-Conditioning and Heat Pump EquipmentANSI/AHRI 350-2008: Sound Rating of Non-Ducted Indoor Air-Conditioning EquipmentANSI/AHRI 365 (I-P)-2009: Commercial and Industrial Unitary Air-Conditioning Condensing UnitsANSI/AHRI 366 (SI)-2009: Commercial and Industrial Unitary Air-Conditioning Condensing UnitsANSI/AHRI 370-2011: Sound Performance Rating of Large Air-Cooled Outdoor Refrigerating and Air-Conditioning EquipmentANSI/AHRI 390-2003: Performance Rating of Single Package Vertical Air-Conditioners and Heat PumpsANSI/AHRI 400-2001 with Addenda 1 and 2: Liquid to Liquid Heat ExchangersANSI/AHRI 420-2008: Performance Rating of Forced-Circulation Free-Delivery Unit Coolers for RefrigerationANSI/AHRI 430-2009: Central Station Air Handling UnitsANSI/AHRI 440-2008: Performance Rating of Room Fan-CoilsANSI/AHRI 460-2005: Performance Rating of Remote Mechanical-Draft Air-Cooled Refrigerant CondensersANSI/AHRI 470-2006: Performance Rating of Desuperheater/Water HeatersANSI/AHRI 490 (I-P)-2011: Remote Mechanical-Draft Evaporative Refrigerant CondensersANSI/AHRI 491 (SI)-2011: Remote Mechanical-Draft Evaporative Refrigerant CondensersANSI/AHRI 495-2005: Performance Rating of Refrigerant Liquid ReceiversANSI/AHRI 510-2006: Performance Rating of Positive Displacement Ammonia Compressors and Compressor UnitsANSI/AHRI 520-2004: Performance Rating of Positive Displacement Condensing UnitsANSI/AHRI 530-2011, Rating of Sound and Vibration for Refrigerant CompressorsANSI/AHRI 540-2004: Performance Rating of Positive Displacement Refrigerant Compressors and Compressor UnitsANSI/AHRI 550/590 (I-P)-2012 with Addendum 3: Performance Rating of Water-Chilling and Heat Pump Water-Heating Packages Using the Vapor Compression CycleANSI/AHRI 551/591 (SI)-2012 with Addendum 3: Performance Rating of Water-Chilling and Heat Pump Water-Heating Packages Using the Vapor Compression CycleANSI/AHRI Standard 570 (I-P)-2012: Performance Rating of Positive Displacement Carbon Dioxide Refrigerant Compressors and Compressor UnitsANSI/AHRI Standard 571 (SI)-2012: Performance Rating of Positive Displacement Carbon Dioxide Refrigerant Compressors and Compressor UnitsANSI/AHRI 575-2008: Method of Measuring Machinery Sound Within an Equipment SpaceANSI/AHRI 580-2009: Non-Condensable Gas Purge Equipment For Use With Low Pressure Centrifugal Liquid ChillersANSI/AHRI 610-2004: Performance Rating of Central System Humidifiers for Residential ApplicationsANSI/AHRI 620-2004: Performance Rating of Self-Contained Humidifiers for Residential ApplicationsANSI/AHRI 640-2005: Performance Rating of Commercial and Industrial HumidifiersANSI/AHRI 680 (I-P)-2009: Performance Rating Residential Air Filter EquipmentANSI/AHRI 681 (SI)-2009: Performance Rating Residential Air Filter EquipmentANSI/AHRI 710 (I-P)-2009: Performance Rating of Liquid-Line DriersANSI/AHRI 711 (SI)-2009: Performance Rating of Liquid-Line DriersANSI/AHRI 750-2007: Thermostatic Refrigerant Expansion ValvesANSI/AHRI 760-2007: Performance Rating of Solenoid Valves for Use with Volatile RefrigerantsANSI/AHRI 770-2007: Performance Rating of Refrigerant Pressure Regulating ValvesANSI/AHRI 810 (I-P)-2012: Performance Rating of Automatic Commercial Ice-MakersANSI/AHRI 811 (SI)-2012: Performance Rating of Automatic Commercial Ice-MakersANSI/AHRI 820 (I-P)-2012: Performance Rating of Ice Storage BinsANSI/AHRI 821 (SI)-2012: Performance Rating of Ice Storage BinsANSI/AHRI 870-2005: Performance Rating of Direct Geoexchange Heat PumpsANSI/AHRI Standard 880 (I-P) - 2011 with Addendum 1: Performance Rating of Air TerminalsANSI/AHRI Standard 881 (SI)-2011 with Addendum 1: Performance Rating of Air TerminalsANSI/AHRI 900 (I-P)-2010, Performance Rating of Thermal Storage Equipment Used for CoolingANSI/AHRI 901 (SI)-2010, Performance Rating of Thermal Storage Equipment Used for CoolingANSI/AHRI 920-2012: Performance Rating of DX-Dedicated Outdoor Air System UnitsANSI/AHRI 1110 (I-P)-2013: Performance Rating of Mechanical Transport Refrigeration UnitsANSI/AHRI 1111 (SI)-2013: Performance Rating of Mechanical Transport Refrigeration UnitsANSI/AHRI 1120-2012: Acoustical Test Methods and Sound Power Rating Procedures for Transport Refrigeration EquipmentANSI/AHRI 1140-2012: Sound Quality Evaluation Procedures For Air-Conditioning and Refrigeration EquipmentANSI/AHRI 1160 (I-P)-2009, Performance Rating of Heat Pump Pool HeatersANSI/AHRI 1161 (SI)-2011, Performance Rating of Heat Pump Pool HeatersANSI/AHRI 1200 (I-P)-2013: Performance Rating of Commercial Refrigerated Display Merchandisers and Storage CabinetsANSI/AHRI 1201 (SI)-2013: Performance Rating of Commercial Refrigerated Display Merchandisers and Storage CabinetsANSI/AHRI 1210 (I-P)-2011 with Addendum 1: Performance Rating of Variable Frequency DrivesANSI/AHRI 1211 (SI)-2011 with Addendum 1: Performance Rating of Variable Frequency DrivesANSI/AHRI 1230-2010 with Addendum 1: Performance Rating of Variable Refrigerant Flow (VRF) Multi-Split Air-Conditioning and Heat Pump EquipmentANSI/AHRI 1250 (I-P)-2009: Performance Rating of Walk-In Coolers and FreezersANSI/AHRI 1251 (SI)-2009: Performance Rating of Walk-In Coolers and FreezersANSI/AHRI 1300 (I-P)-2013: Performance Rating of Commercial Heat Pump Water HeatersANSI/AHRI 1301 (SI)-2013: Performance Rating of Commercial Heat Pump Water HeatersANSI/AHRI 1320 (I-P) – 2011, Performance Rating of Commercial Refrigerated Display Merchandisers and Storage Cabinets for Use With Secondary RefrigerantsANSI/AHRI 1321 (SI) – 2011, Performance Rating of Commercial Refrigerated Display Merchandisers and Storage Cabinets for Use With Secondary RefrigerantsANSI/AHRI 1360 (I-P)-2013: Performance Rating of Computer and Data Processing Room Air ConditionersANSI/AHRI 1361 (SI)-2013: Performance Rating of Computer and Data Processing Room Air ConditionersASHRAE's Standard 90.1: Energy Standard for Buildings Except Low-Rise Residential BuildingsASHRAE/ANSI/AHRI/ISO Standard 13256-1&2: 2012 Baseboard Radiation Testing and Rating StandardFinned Tube (Commercial) Testing and Rating StandardHydronics Testing Standard BTS 2000Indirect-Fired Water Heater Testing StandardWithdrawn Standards and GuidelinesProposed Standards and GuidelinesSuperseded AHRI (ARI) Standards Referenced
in US Regulations
HVACR Industry GuidelinesAHRI Guideline A: Energy Management Systems and Load Management Through Duty Cycling (2008)AHRI Guideline B: Roof Mounted Outdoor Air-Conditioner Installations (1997)AHRI Guideline E: Fouling Factors: A Survey of Their Application in Today's Air-Conditioning and Refrigeration Industry (1997)AHRI Guideline F: Selection, Installation and Servicing of Residential Humidifiers (2008)AHRI Guideline G (I-P)-2011, Mechanical Balance of Fans and BlowersAHRI Guideline G (SI)-2011, Mechanical Balance of Fans and BlowersAHRI Guideline K: Containers for Recovered Non-Flammable Fluorocarbon Refrigerants (2009)AHRI Guideline N: Assignment of Refrigerant Container Colors (2012)AHRI Guideline Q-2010: Content Recovery and Proper Recycling of Refrigerant CylindersAHRI Guideline T (I-P)-2013, Specifying the Thermal Performance of Cool Storage EquipmentAHRI Guideline T (SI)-2013, Specifying the Thermal Performance of Cool Storage EquipmentAHRI Guideline V (I-P)-2011: Calculating the Efficiency of Energy Recovery Ventilation and Its Effect on Efficiency and Sizing of Building HVAC SystemsAHRI Guideline V (SI)-2011: Calculating the Efficiency of Energy Recovery Ventilation and Its Effect on Efficiency and Sizing of Building HVAC SystemsAHRI Guideline W: Selecting, Sizing, & Specifying Packaged Air-To-Air Energy Recovery Ventilation Equipment (2005)AHRI Guideline X-2009: Induced Draft Furnace Heat Exchanger InspectionStandards ProcessInternational Standards Development
and Project Status
Related ResearchStandards Development GuideStandards Development OrganizationsContractors & SpecifiersCertified ProductsHVACR Equipment/ComponentsChilled BeamsDirect Gas-Fired Air HeatersDirect Heating SolutionsDuctless EquipmentGas ControlsGeothermal Heat PumpsHumidifiersLiquid ChillersAir-to-Air Energy Recovery Ventilators (ERVs)Zone Control System Technology Thermal Energy StorageAir Filtration and Ultraviolet Light Treatment HVACR Replacement GuidanceRefrigerant SafetyHomeowners Federal Energy Efficiency Tax CreditsIndoor Comfort SystemsAir Conditioners and Heat PumpsFurnacesWater HeatersStorage Water HeatersTankless Water HeatersHeat Pump Water HeatersIndirect-Fired Water HeatersRadiant HeatingVent-Free Gas Heating AppliancesHow Things WorkAir Conditioning SystemBoilersAir Source Heat PumpsEnergy Recovery VentilatorsDuctworkFurnaces: How They WorkGeothermal Heat Pumps: How They WorkDuctless Mini-split SystemsHow Humidifiers WorkHydronic HeatingMechanical Air FiltersSmall Duct, High-Velocity Air Conditioning SystemsSwamp CoolersUltraviolet Light Treatment EquipmentVent-Free Gas Heating Appliances: How They WorkWater Heaters: How They WorkZoned Heating and CoolingImprove SafetyGas Furnace SafetyInfrared Heater SafetyVent-Free Gas Safety HeatingFloods and HVACR EquipmentSave EnergyCentral Heating and Cooling SystemsSeasonal Energy Efficiency RatioWater Heating ProductsCondensing BoilerTechnical Definitions and TermsAdvocacyFederal LegislativeAHRI Policy PrioritiesIndustry FactsCompliance BurdenUnnecessary Regulatory BurdenResidential HVAC CreditsCommercial HVAC CreditsAHRI Government Affairs StaffFederal Regulatory2010 HCFC PhaseoutCommercial Refrigeration StandardsFederal AgenciesState LegislativeState Legislative PrioritiesBuilding CodesGlobal PoliciesEuropean Union LegislationEco-design of Energy-Using Products (EUP)Eco-label SchemeEnergy Performance of Buildings Directive (EPBD)REACH SummaryRES DirectiveWEEE and RoHS DirectivesF-Gas RegulationIntellectual Property RightsChina IPR ResourcesIndia IPR ResourcesKorea IPR ResourcesClimate ChangeEU F-Gas RegulationKyoto ProtocolMontreal ProtocolPolicy EventsResourcesStatisticsHistorical DataCentral Air Conditioners and Air-Source Heat Pumps Historical DataCommercial Storage Water Heaters Historical DataResidential Storage Water Heaters Historical DataFurnaces Historical DataMonthly ShipmentsResearchAHRI Low-GWP Alternative Refrigerants Evaluation ProgramAHRI-Low-GWP AREP ConferenceTesting CompaniesTechnical CommitteePublic Sector ResearchPast ProgramsTechnical ResultsOngoing ProjectsProjects Open for BidTechUpdateGlobal ResourcesGlobal PartnershipsGlobal ASHRAE ChaptersGlobal Events CalendarU.S. Commercial Service OfficesHVACR Education and TrainingRees ScholarshipBecome an Accredited ProgramObtain Donated EquipmentOrder TextbooksOrder/Take Industry Competency ExamsRecruit StudentsLearn About EPA Technician CertificationHVACR Career Opportunity Resource CenterHVACR & Mechanical ConferenceTerms and Technical DefinitionsLoginNews & EventsPress ReleasesAHRI Releases September 2011 U.S. Heating, Cooling Equipment Shipment DataAHRI Releases October 2011 U.S. Heating, Cooling Equipment Shipment DataAHRI Calls for Extension of Energy Efficiency Tax CreditsAHRI Releases November 2011 U.S. Heating, Cooling Equipment Shipment DataAHRI, NATE Announce Restructure and Administrative Services AgreementAHRI Publishes Industry Standard for Variable Frequency DrivesAHRI Hails Court Ruling Upholding Federal PreemptionAHRI Lauds DOE Energy Star Report for Water HeatersAHRI Releases December 2011 U.S. Heating, Cooling Equipment Shipment DataAHRI Launches 38th Certification Program: Indoor Pool DehumidifiersAHRI Releases January 2012 U.S. Heating and Cooling Equipment Shipment DataCanadian, American Associations Sign Cooperation AgreementAHRI Launches New Directory for Forced Circulation Air-Cooling and Air-Heating CoilsAHRI Co-sponsors 2012 HVACR & Mechanical ConferenceAHRI Releases February 2012 U.S. Heating and Cooling Equipment Shipment DataAHRI Works Toward a Greener FutureNATE Renews Agreement with AHRI; Begins Search for New PresidentAHRI Releases March 2012 U.S. Heating and Cooling Equipment Shipment DataHVACR Workforce Development Foundation to Elevate Industry, Attract New PlayersAHRI Partners with U.S. Foreign & Commercial Service, Bringing Export Resources to AHRI MembersAHRI Releases April 2012 U.S. Heating and Cooling Equipment Shipment DataAHRI Announces Revision of Standard 880 to Include End Reflection LossAHRI Publishes Harmonized Standard for Compressors and Compressor UnitsAHRI Recommends That Homeowners Replace Flood Damaged Heating, Cooling EquipmentAHRI Bids Farewell to Joe Mattingly, Welcomes New General CounselAHRI Releases May 2012 U.S. Heating and Cooling Equipment Shipment DataAHRI Responds to Aqua Comfort Technologies AHRI Releases June 2012 U.S. Heating and Cooling Equipment Shipment DataU.S. Air Conditioner Manufacturers Respond to Reports of R-22 SmugglingAHRI Releases July 2012 U.S. Heating and Cooling Equipment Shipment DataAHRI Announces Support for Carbon Monoxide Detector LegislationAHRI Applauds Senate Passage of Regulatory Relief MeasuresAHRI Releases August 2012 U.S. Heating and Cooling Equipment Shipment DataHurricane Sandy Aftermath: AHRI Provides Tips for Flood Damaged Heating, Cooling EquipmentAHRI Releases Risk Assessment of Residential Heat Pump Systems Using 2L Flammable RefrigerantsREES Scholarship Foundation Announces New Programs to Support Veterans, InstructorsAHRI Addresses Uncertainty in DOE Test Procedure for Modulating Condensing Residential BoilersAHRI Releases September 2012 U.S. Heating and Cooling Equipment Shipment DataAHRI Welcomes New Officers, Presents Awards and ScholarshipsAHRI Releases First Final Test Reports for Low-GWP Alternative Refrigerants Evaluation Program Heating Equipment Manufacturers Working Hard to Meet Increased Demand in Wake of Hurricane SandyAHRI Relieved at Deadline Extension for Certifying Commercial Equipment to U.S. DOEAHRI Commends House for Passing Bi-Partisan Regulatory Relief BillAHRI Applauds Senate Following Passage of Bi-Partisan Regulatory Relief BillAHRI Releases October 2012 U.S. Heating, Cooling Equipment Shipment DataAHRI-supported Regulatory Relief Measures Signed into Law Congress, President Retroactively Extend HVAC and Water Heating 25C Tax CreditsAHRI Releases November 2012 U.S. Heating, Cooling Equipment Shipment DataDOE, APGA Reach Settlement on Furnace RuleContractors, Insurance Adjusters Reminded of Importance of Installing Matched AC/Heat Pump Systems in Hurricane Sandy AftermathAHRI Responds to Counterfeit Refrigerant Reports, Offers Guidance to Detect and AvoidAHRI Releases December 2012 U.S. Heating, Cooling Equipment Shipment DataAHRI Publishes 2012 HVACR & Water Heating Industry Statistical Profile HVAC and Water Heating Tax Credit Form 5695 Now AvailableAHRI Offers Homeowners Simple Springtime Air Conditioner and Heat Pump Maintenance TipsAHRI Releases January 2013 U.S. Heating, Cooling Equipment Shipment DataHVACR Students, Instructors, Receive $20,500 in Education FundingAHRI Releases February 2013 U.S. Heating, Cooling Equipment Shipment DataAHRI Certification Programs Achieve Exemplary ENERGY STAR Compliance Rates in 2012AHRI Releases March 2013 U.S. Heating, Cooling Equipment Shipment DataAHRI Announces New Logo and VisionNew Study Investigates Impact of Vent-Free Gas Heating Appliances in “Tight” Homes John Lanier Appointed Head of NATE AHRI Releases April 2013 U.S. Heating, Cooling Equipment Shipment DataAHRI Responds to President Obama’s Climate Change PlanAHRI Announces Updated Online Directory for Certified Variable Refrigerant Flow ProductsAHRI Introduces New EnergyGuide Label Images to Directory of Certified Product PerformanceAHRI to Host Conference to Present Low-GWP Refrigerant Research ResultsNot Just for Comfort: Air Conditioning Saves LivesAHRI Releases May 2013 U.S. Heating, Cooling Equipment Shipment DataD.C. Sports Mascots Visit Capitol HillAHRI Releases June 2013 U.S. Heating, Cooling Equipment Shipment DataARAMENA Launch Gives Voice to HVACR Industry in Middle East and North AfricaAHRI Releases July 2013 U.S. Heating, Cooling Equipment Shipment DataIMC Code Change Recognizes Dry Coil Use in Chilled Beam DesignAHRI Launches 39th Certification Program: Unit CoolersAHRI to Co-sponsor Conference on Best Practices of HVACR and Mechanical Education ProfessionalsAHRI Presents Certification Seminar at Energy Korea 2013Global HVACR Associations Meet in Rio de JaneiroBroad and Diverse Coalition of Business Groups Calls for Tax Reform AHRI Releases August 2013 U.S. Heating, Cooling Equipment Shipment DataAHRI Offers Homeowners Simple Heating System Maintenance TipsAHRI Launches Two New Certification Programs: Variable Frequency Drives and Datacom CoolingAHRI Releases September 2013 U.S. Heating, Cooling Equipment Shipment DataAHRI Announces New Officers, Presents AwardsAHRI Releases October 2013 U.S. Heating, Cooling Equipment Shipment DataAHRI Launches Second Phase of Low-GWP AREPSCC Accredits AHRI to Develop National Standards of CanadaAHRI Presents Research Findings at Low-GWP AREP ConferenceAHRI Releases November 2013 U.S. Heating, Cooling Equipment Shipment DataAHRI Releases December 2013 U.S. Heating, Cooling Equipment Shipment DataAHRI Applauds Bipartisan Energy Efficiency Bill Introduced in SenateAHRI Continues Standards Harmonization Effort, Signs Agreement with ANCEAHRI Applauds Resolution of Regional Standards LawsuitAHRI Releases January 2014 U.S. Heating, Cooling Equipment Shipment DataAHRI Presents Public Service Award to Senators Mark Pryor and Jeff SessionsAHRI Presents Public Service Award to Senators Mark Pryor and Jeff SessionsAHRI Applauds Bipartisan Energy Efficiency Bill Introduced in HouseEnd Users Now Able to Verify Performance of Liquid-to-Liquid Heat ExchangersAHRI Releases February 2014 U.S. Heating, Cooling Equipment Shipment DataMonthly Shipping ReleasesAHRI Releases Shipment Data for September 2012 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for August 2012 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for July 2012 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for June 2012 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for May 2012 U.S. Heating and Cooling EquipmentAHRI Releases Shipment Data for April 2012 U.S. Heating and Cooling Equipment AHRI Releases Shipment Data for March 2012 U.S. Heating and Cooling Equipment AHRI Releases Shipment Data for February 2012 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for January 2012 U.S. Heating and Cooling EquipmentAHRI Releases Shipment Data for December 2011 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for November 2011 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for October 2011 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for September 2011 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for August 2011 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for July 2011 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for June 2011 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for May 2011 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for April 2011 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for March 2011 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for February 2011 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for January 2011 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for October 2012 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for November 2012 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for December 2012 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for January 2013 U.S. Heating, Cooling Equipment AHRI Releases Shipment Data for February 2013 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for March 2013 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for April 2013 U.S. Heating, Cooling Equipment AHRI Releases Shipment Data for May 2013 U.S. Heating, Cooling Equipment AHRI Releases Shipment Data for June 2013 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for July 2013 U.S. Heating, Cooling Equipment AHRI Releases Shipment Data for August 2013 U.S. Heating, Cooling Equipment AHRI Releases Shipment Data for September 2013 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for October 2013 U.S. Heating, Cooling Equipment AHRI Releases Shipment Data for November 2013 U.S. Heating, Cooling Equipment AHRI Releases Shipment Data for December 2013 U.S. Heating, Cooling Equipment AHRI Releases Shipment Data for January 2014 U.S. Heating, Cooling Equipment AHRI Releases Shipment Data for February 2014 U.S. Heating, Cooling EquipmentAHRI Releases Shipment Data for February 2014 U.S. Heating and Cooling EquipmentAHRI in the NewsAHRI in 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