BUILDINGTECHNOLOGIESPROGRAMMay6‐7,2015BuildingTechnologiesOfficeEnergyEfficiency&RenewableEnergyDepartmentofEnergyASRAC FAN WORKING GROUPFirst Meeting2Agenda1. Introduction2. GroundRulesandNegotiationProcess3. ScheduleMeetings4. ScopeandDefinitions5. Metric6. DiscussionofIssuesSurroundingCommercialandIndustrialFans7. ConfirmMeetingSchedule3Introduction•DOEformedtheApplianceStandardsandRulemakingFederalAdvisoryCommittee(ASRAC)in2012tofurtherimprovetheDOEprocessofestablishingefficiencystandards.•ASRACisanadvisorycommitteecharteredbyDOE.•ASRACissolelyadvisoryinnature,withfocusonappliancestandardsrulemakingissuesandsolutions.•CommitteetasksoriginatefromdiscussionsbetweenDOEandASRACmembers,definingcleargoals,timeframefortaskcompletion,andtargetdateforpresentingtheCommittee’sformalrecommendationstoDOE.4Introduction•Asneeded,ASRACwillvotetoformworkinggroupstoinvestigateeachtaskindetailandgatheradditionalinputfromstakeholders.–InsuchcaseswhereASRACvotestoformaworkinggroup,DOEwillpublishaFederalRegisternoticesolicitingnominationsformembers.–WorkinggroupeffortsarepresentedtoASRACandASRACdeliberatesandformsrecommendationstoDOE(workinggroupsneverpresentrecommendationsdirectlytoDOE).•DOEmaywithdrawataskfromASRACatanytime.•Intheeventaconsensusrecommendationisnotreachedforaparticulartaskwithinagiventimeframe,ASRACwillletDOEknowthatnorecommendationswillbemadeanditisdeterminedtowithdrawtaskorgivetheworkinggroupmoretime.–WithoutaconsensusrecommendationfromtheworkinggroupandaffirmationfromASRAC,DOEwillproceedwithits“normal”rulemakingactivities.5Introduction•Thepurposeofourtwo‐daymeetingis:–Overviewofthenegotiationprocess;–Establishmentofgroundrulesfornegotiation;–Establishmentofscheduleofmeetings;–Identificationofdiscussionissuesforfuturemeetings;–Presentationofdefinitionsandregulatoryapproachwhichareintheworkingphaseandintendedtobestartingpointsfornegotiationdiscussions;–Presentationofthescope,metric,andefficiencylevelsfromtheMay1st,2015NODA.6U.S.DepartmentofEnergyFacilitatorsOFFICEOFHEARINGSANDAPPEALSWadeBoswell,wade.boswell@hq.doe.gov,202‐586‐1484StevenFine,steven.fine@hq.doe.gov,202‐287‐1490OFFICEOFCONFLICTPREVENTION&RESOLUTIONPamelaPontillo,pamela.pontillo@hq.doe.gov,202‐586‐40027•Agroupofpotentiallyimpactedstakeholders,usingaconsensus‐basedprocess,areassembledtoworktodeveloparecommended‘proposedrule’;•Proposedrulepostedforpubliccomment•DOEconsiderscommentsanddevelopsanyfinalruleWhatisNegotiatedRulemaking?8NegotiatedRulemakinginContext•Augments,doesnotreplace,theAgency’srulemakingprocess•RulemuststillgothroughnormalAgencyandadministrationreviewprocesses•Rulemuststillcomplywithotherapplicablestatutesandexecutiveorder•RulestillissubjecttopubliccommentpertheAdministrativeProcedureAct•Ifagreementisnotreached,Agencyproceedswithitsownrule9TheStatutoryFrameworkofNegotiatedRulemaking•AdministrativeProcedureAct(APA)•NegotiatedRulemakingAct1996(NRA)•FederalAdvisoryCommitteeAct(FACA)•TheFederalRegisterAct10•Section562(4):Definition–A“facilitator”isdefinedas“apersonwhoimpartiallyaidsinthediscussionsandnegotiationsamongmembersofthenegotiatedrulemakingcommitteetodevelopaproposedrule”TheNegotiatedRulemakingActof1996andtheFacilitator11•Section566(c)ProvidesthatAgencynominatesafacilitatorsubjecttoCommitteeapproval•Section566(d)providesthatthefacilitator’sdutiesareto:–(1)chairthemeetingsofthecommitteeinanimpartialmanner;–(2)impartiallyassistthemembersofthecommitteeinconductingdiscussionsandnegotiations;and–(3)managethekeepingofminutesandrecordsasrequiredundersection10(b)and(c)oftheFederalAdvisoryCommitteeAct,exceptthatanypersonalnotesandmaterialsofthefacilitatororofthemembersofacommitteeshallnotbesubjecttosection552ofthistitle.TheNegotiatedRulemakingActof1996andtheFacilitator12•GuidetheDiscussions•Coach•Moderator•Helpclarifyissuesandinterests•Assistingeneratingoptions•PrivatediscussionsTheRoleoftheFacilitator13•Watchforpeoplebackingawayfromtentativeconsensus•Whensubstancebreaksdown,movetoprocess•Whenprocessbreaksdown,movetosubstanceFacilitatingtheMeeting14•Byenteringintotheprocess,theneutralobligateshimorherselftothepartiestoprovideafairandimpartialproblemsolvingprocesswhichseekstoaddresstheinterestsofallinvolvedAFundamentalPrinciple:TheObligationoftheNeutral15NegotiatedRulemaking:TheParticipants16•Byenteringintotheprocess,thepartiescommitthemselvestoaproblemsolvingapproachwhichinherentlyseekstomaintainafocusonworkingwitheachothertosolveproblemsAFundamentalPrinciple:TheObligationoftheParties17 Working GroupThe Mediator/FacilitatorTechnical AdvisorsStakeholders:PresentStakeholders:Not PresentWorking Group have fullright of the floor. Decisionsby Consensus and everymember has a vetoNegotiatingtheRule18NegotiatingtheRule•TheFirstMeeting–SettingtheStage–Training–NegotiatingtheProtocols•SubsequentMeetings•BetweenMeetings•UsingSmallerWorkingGroups,ifneeded19SettingtheStage•Introductoryremarksbyhostagencyandothers–Expectationsofcommitteebyagency•Workinggroupmemberintroductions•OverviewoftheNegotiated‐Rulemakingprocess•Historyoftheissues•NegotiatingGroundrulesandProtocolsTheFirstMeeting20WorkingGroupParticipationMembersResponsibilitiesAttendanceAlternates–Observers•AddingMembers•Supportstaff•Withdrawal/removalproceduresNegotiatingtheProtocols21DecisionMaking•Consensus•Tentativeconsensus•Caucuses•SmallerWorkGroupsNegotiatingtheProtocolsObjectiveofWorkingGroupPurposeofRule22SafeguardsfortheParties(Goodfaithrequirements)•Providinginformation•Procedures•InformationFlowOutsideMeetingsRelationswiththePress•SpeakingforothercommitteemembersNegotiatingtheProtocols23•TouchbasewithCommitteeMembers•DevelopAgenda•Sendoutmeetingsummarywithcoverletterstatingprogresstodate,anyrelevantissuesandnextsteps•RequirednoticesBetweenMeetings24ConcludingtheNegotiations•ReportoftheCommittee–WithConsensus–WithoutConsensus–WithPartialConsensus•Committeecontinuingstatusorrelease•RequiredFederalRegisterpostings•AnyFollow‐Up?•Evaluation25Agenda1. Introduction2. GroundRulesandNegotiationProcess3. ScheduleMeetings4. ScopeandDefinitions5. Metric6. EfficiencyLevels7. ConfirmMeetingSchedule26NegotiationProcess:Overview•Asprovidedinthenoticeofintent,thefollowingarethebasicunderlyingissuesandconcerns–DOE’sneedforfullcompliancewithstatutorymandates.CongresshasmandatedthatDOEestablishminimumenergyefficiencystandardsthataretechnologicallyfeasibleandeconomicallyjustified–Stakeholdersstronglysupportaconsensusrulemakingeffort•Tothemaximumextentpossibleconsistentwithlegalobligations,DOEwillconsidertheconsensusoftheworkinggroupasthebasisfortherulemakingmovingforward•Akeyprincipleisconsensusbyallinterests•Goodfaithnegotiationrequired•ParticipantswillneedtoprovideDOEwithdataandananalyticframeworktosupportdeliberations•DOEiscommittedtoperformingmuchofthesameanalysisasitwouldduringanormalstandardsrulemakingprocessandtoprovidinginformationandtechnicalsupporttotheworkinggroup•Mustbecompletedwithin3months,butanextensionmaybeprovided.27GroundRules•Keyitemstoresolve:–Alternateworkinggroupmembers•Aretheyallowed?Cantheyvote?–Participation–Quorum•Whatisit?–Consensus•Mustbeunanimousunlessunanimouslyagreetoadifferentdefinition•Forexample,howmanynegativevoteswouldthegroupallowaspartofaconsensus?•Real‐timemark‐upofdraftgroundrulessheet28•Aprocessforgroupdecisionmaking,inwhich:Everyonehasbeenheard,Thedecisionmaynotbeeveryperson’sfirstchoice,butTheycanlivewithandsupportthedecision“con.sen.sus”29•Trytocreateasolutionthatcanbesupportedbyeveryone•AimforasolutionthatconsiderstheINTERESTSofeveryoneConsensusGuidelines30•AskQuestions•RaiseValidDoubts•OfferAlternatives•Don'tCompeteforIndividualIdeasConsensusGuidelines31•AgreeCompletely•Acceptable•CanLivewiththeDecision•DoNotagree‐ButWon’tBlockandwillsupport•DoNotAgree&WillBlockConsensusLadder32ExplainwhyyourthumbisdownSpacedoutNotsureofquestionWillBlockBlocker(s)ResponsibilityExplainwhattheconcernisOfferanalternative“Blocker”Responsibility33•TemperatureCheck•ConsensusConfirmation(Final)HowtoGaugeforConsensus34•§566.Conductofcommitteeactivity(a)DutiesofCommittee.‐Eachnegotiatedrulemakingcommitteeestablishedunderthissubchaptershallconsiderthematterproposedbytheagencyforconsiderationandshallattempttoreachaconsensusconcerningaproposedrulewithrespecttosuchmatterandanyothermatterthecommitteedeterminesisrelevanttotheproposedrule.TheStatutoryRoleofConsensus35•§562(2)“consensus”meansunanimousconcurrenceamongtheinterestsrepresentedonanegotiatedrulemakingcommitteeestablishedunderthissubchapter,unlesssuchcommittee‐(A)agreestodefinesuchtermtomeanageneralbutnotunanimousconcurrence;or(B)agreesuponanotherspecifieddefinition.TheStatutoryRoleofConsensus36•Amutuallyacceptableagreementthattakesintoconsiderationtheinterestsofallconcernedparties.•Consensusisawayofmakingdecisionswhichaimstoincludeeveryoneinthedecisionmakingprocessandresolveanyobjections.TheRoleofConsensus37•Committeemembersagreetouseconsensusdecisionmaking•IfconsensusisreachedagencyagreestopublishitintheFederalRegisterasa“NoticeofProposedRule.”TheRoleofConsensus38•Super‐majority•DailynumbersConsensusConfirmation39•Ifcommitteefailstoreachconsensus,theprocessshouldnarrowtheissuesindispute,rankprioritiesandidentifypotentiallyacceptablesolutionsTheRoleofConsensus40Agenda1. Introduction2. GroundRulesandNegotiationProcess3. ScheduleMeetings4. ScopeandDefinitions5. Metric6. EfficiencyLevels7. GeneralRegulatoryApproach8. DiscussionofIssuesSurroundingCommercialandIndustrialFans9. ConfirmMeetingSchedule41PotentialProposedScheduleDate Type Presentation/DiscussionTopicsMay6– 7 In‐Person•Introduction, GroundRules,andDefinitions/ScopeMay??? In‐Person•Scope,Metric,andTestProceduresJune11– 12 In‐Person•Efficiency LevelsandAnalysisJune25– 26 In‐Person•ProposedStandardLevelsJuly??? In‐Person•ProposedStandardLevelsJuly?? In‐Person•Labeling, Certification,andRepresentationsAug5 In‐Person•FinalTermSheetDuetoASRAC42Agenda1. Introduction2. GroundRulesandNegotiationProcess3. ScheduleMeetings4. ScopeandDefinitions5. Metric6. DiscussionofIssuesSurroundingCommercialandIndustrialFans7. ConfirmMeetingSchedule43RulemakingBackground•EPCAdirectsDOEtoadoptenergyconservationstandardsforcommercialandindustrialfansandblowersforwhichstandardswouldbetechnologicallyfeasibleandeconomicallyjustified.•TherearecurrentlynoFederalenergyconservationstandardsforfans.•OnJune28,2011,DOEpublishedaNoticeofProposedDeterminationofCoverage(76FR37678).•OnFebruary1,2013,DOEpublishedanoticeintheFederalRegisterthatannouncedtheavailabilityofthe“CommercialandIndustrialFansandBlowersEnergyConservationStandardFrameworkDocument.”(78FR7304)•OnDecember3,2014,DOEissuedanoticeofdataavailability(NODA)thatannouncedtheavailabilityoffivespreadsheets.•DOEsubsequentlydeterminedthatanegotiatedprocessmaybemoreeffectiveforthisrulemaking.•TheASRACapprovedtheformationofaWGandanoticeofintentwaspublishedApril1,2015toannouncethegroupandsolicitmembers,andthefirstmeetingdate.•OnMay1st,2015DOEissuedasecondNODA.(80FR24841)44EPCARequirementsforStandardsRulemakingsTheEnergyPolicyandConservationAct(EPCA)directsDOEtothemaximumextentpracticabletoconsidersevenfactorswhensettingenergyconservationstandards.EPCAFactor DOEAnalysis1.EconomicimpactonconsumersandmanufacturersLife‐cyclecostanalysisManufacturerimpactanalysis2.Lifetimeoperatingcostsavings Life‐cyclecostanalysis3.Totalprojectedenergysavings Nationalimpactanalysis4.ImpactonutilityorperformanceScreeninganalysisEngineeringanalysis5.Impactofanylesseningofcompetition Manufacturerimpactanalysis6.Needfornationalenergyconservation Nationalimpactanalysis7.OtherfactorstheSecretaryconsidersrelevantEnvironmentalassessmentUtilityimpactanalysisEmploymentimpactanalysis45PossibleFanDefinitionofCoveredEquipment•DOEhasauthoritytosetstandardsforallfansthatmeetthedefinitionofcoveredequipment.•Fan:arotarybladedmachineusedtoconvertmechanicalpowertoairpowerinordertoprovideacontinuousflowofgas,withanenergyoutputlimitedto25kJ/kgofair;typicallyconsistingofanimpeller,ashaft,bearings,astructureorhousing,and,ifincludedbythemanufactureratthetimeofsale,transmissions,driverandcontrols.ControlsDriverTransmissionsNon‐DrivenFanFAN=“Included”:integral,assembled,orinthesameorder.46PossibleFanDefinitionforCoveredEquipment•“continuousflowofgas”–Theworkingdefinitionwouldexclude“conveyingfans”usedforthetransportofnon‐gaseoussubstancesinindustrialprocessapplicationsfromthescopeofcoverage.ThisissimilartotheexclusionlistedunderEU327/2011Article3,Section4(c).–Theworkingdefinitionwouldalsoexcludedevicesthatcreateasingleburstofgasdisplacementandcannotbeoperatedcontinuously.–Note:Tospecificallyexcludeconveyingfans,theEuropeanFanIndustryAssociation(EVIA)presentedthefollowingdefinitionforcleanair:DryAir HumidAirMaxDimensionofsuspendedParticlemmMaxconcentrationofparticlesg/m3MaxDimensionofsuspendedParticlemmMaxconcentrationofparticlesg/m3<1 <0.2 <0.05 <0.0547PossibleFanDefinitionforCoveredEquipment•“energyoutputlimitedto25kJ/kgofair”–Needtodistinguishbetweenfans,blowers,andcompressors.–Industrytypicallyuses“fan”and“blower”interchangeably.–Limitbetweenfansandcompressor:Source FanUpperLimitAMCA99‐10 25kj/kgASME Specific ratioof1.2EU327/201125kj/kgandspecificratioof 1.1ISO13349:201025kj/kg(i.e.,specificratioof1.3)ISO12942:2012Specific ratioof1.148PossibleFanComponentsDefinitions•“typicallyconsistingofanimpeller,ashaft,bearings,astructureorhousing”–Liststhe“basicparts”ofthefanthatneedtobepresentforappropriateoperationofthefan.•Impeller:arotarybladedaerodynamiccomponentresponsibleforthetotalenergyincreaseoftheairstreamdeliveredbythefan.•Structure:anyintegralcomponent(s)ofthefannecessarytosupporttheimpeller.•Housing:anyintegralcomponent(s)ofthefanthatdirect(s)flowintooroutoftheimpellerand/orprovideprotectiontotheinternalcomponents.Ahousingmayserveasafan’sstructure.49PossibleFanComponentsDefinitions•Control:anydevicethatcanbeusedtooperatethedriver.•Driver:amachineprovidingmechanicalinputtodriveapieceofequipment(e.g.afan)directlyorthroughtransmissions,andmayincludeanelectricmotor,internalcombustionengine,orgas/steamturbine.–Drivenfan:afanconfigurationincludingadriver,and,ifincludedbythemanufacturer,transmissionsandcontrols.–Non‐drivenfan:afanconfigurationwithouttransmissions,driver,andcontrols.•Transmissions:anycomponentthattransfersenergyfromadrivertoanimpeller.–Direct‐drivenfan:adrivenfanconfiguration,wherethefanimpelleriscoupleddirectlytotheshaftofthedriverortotheexternalrotorofthedriver.–Belt‐drivenfan:adrivenfanconfiguration,wherethefanimpelleriscoupledtothedriverthroughasetofbeltsandsheavesmountedonthedrivershaftandfanshaft.50ScopeofNegotiations•DOEhastheauthoritytosetstandardsnoworinthefutureforallfansthatmeetthedefinitionofcoveredequipment.•Thescopeofanyindividualrulemakingisnotrequiredtoincludeallfansthatmeetthedefinitionofcoveredequipment.•ThescopeofthesenegotiationsalsoisnotrequiredtoincludeallfansthatmeetthedefinitionofcoveredequipmentandwillbesetbytheWorkingGroup.51PossibleScopeofNegotiationsCovered Analyzed FanCategory MarketShare TestMethodYes Yes Axialhoused* 7% AMCA 210Yes Yes Axial unhoused* 30% AMCA 210Yes Yes Centrifugalhoused** 18% AMCA 210Yes Yes Centrifugalunhoused** 13% AMCA 210Yes Yes Inline fans 4% AMCA 210Yes Yes Mixed flowfans 2% AMCA 210Yes Yes Radialfans 7% AMCA 210Yes Yes PowerRoofVentilator 14% AMCA 210Yes No Crossflowfans <1% AMCA 210Yes No Safetyfans 3% MultipleYes No Inducedflow fans <1% AMCA260Yes No Circulating fans <1% AMCA 230*Excludingcirculatingfans**Excludinginlinefansandradialfans52PossibleScopeofNegotiationsInresponsetotheDecember2014NODA,ASAPandAMCAproposedthatDOEsetstandardsforthefollowingfancategories:DuctedHousedCentrifugalBackward BladedHousedCentrifugal ForwardBladedHousedCentrifugalRadialBladedMixedFlowCentrifugalInlineVane AxialTubeAxialNon‐DuctedAxialPoweredRoofandWallVentilatorCentrifugalPoweredRoofandWallVentilatorPanelFansUnhousedCentrifugal53PossibleScopeofNegotiationsASAPandAMCAalsostatedthatthefollowingfansshouldbeevaluatedanddiscussedforpotentialexemption:JetfansHightemperaturefansSparkresistantfansInducedflowfansFansusinganunshroudedradialimpellerExhaustfanscertifiedundertheBESSprogramCirculatingfansAircurtainsCrossflowfans54PossibleFanCategoryDefinitions•Axialfan:Afaninwhichairflowentersandexitstheimpellerparalleltoaxisofrotation.Theaxialfanmayormaynotbeequippedwithahousing,inletoroutletguidevanes,anorificepanel,ororificering.•Centrifugalfan:Afaninwhichairflowenterstheimpellerparalleltotheaxisofrotationbutchangesdirectionduetotheimpellerbladesandexitsperpendiculartotheshaftinaradialdirectionattheimpellerdischarge.Theimpellermayhaveoneortwoinletsandmayormaynothaveahousingcomponent.•Inlinefan:Ahousedfanwithacentrifugalimpellerdesignedtobemountedbetweenductsectionswithairflowinginanaxialdirectionattheinletandoutlet.•Mixedflowfan:Afaninwhichthefluidpaththroughtheimpellerisbetween20and70deg.relativetotheaxisofrotation.•Radialfan:Acentrifugalfanwitharadialimpeller.•PowerRoofVentilator:Afanconsistingofacentrifugaloraxialimpellerwithanintegraldriveinaweather‐resistanthousingandwithabasedesignedtofit,usuallybymeansofacurb,overarooforwallopening.55PossibleFanCategoryDefinitions•Crossflowfan–Definition:Atypeofcentrifugalfaninwhichthefluidpaththoughtheimpellerisinadirectionthatisessentiallyatrightanglestoitsaxiswithairbothenteringandleavingradiallyatitsperiphery.–Thesefansareusedwhereablanketofuniformairisneeded.AlthoughtestedwithAMCA210,fanefficiencymaynotprovideagoodmeasureofperformanceforthesefans. (specificutilitywhichmayrequiredifferentmetric).•Circulatingfans:–AMCA230providesthefollowingdefinition:Anon‐ductedfanusedforthegeneralcirculationofairwithinaconfinedspace.–MetricusedinAMCA230iscubicfeetperminuteperwatttobetterrepresenttheirutility.–Ceilingfansareatypesub‐categoryofcirculatingfansandarecurrentlythesubjectofaseparaterulemaking.(Docket:EERE‐2012‐BT‐STD‐0045).56PossibleFanCategoryDefinitions•Safetyfan:–Definition:Anaxialorcentrifugalfandesignedforuseinapplicationsrequiringextrasafetymeasures,suchas:a) thosedesignedtooperateinpotentiallyexplosiveatmospheres;b) thosedesignedforemergencyuseonly,atshort‐timeduty,withregardtofiresafetyrequirements;c) thosedesignedspecificallytooperatewherethetemperatureofgasesbeingmovedexceed200oF;ord) thosedesignedforuseintoxic,highlycorrosive,orflammableenvironmentswithabrasivesubstances.–Eachcharacteristiclistedinthedefinitionneedstobeverifiableinordertomitigatetheriskofloophole.Standardsexistthatcouldbeusedaswaystoensuretheequipmentisdesignedfor“extrasafetymeasures”by3rdpartytestingorcertification:Standard DescriptionNFPA92 StandardforSmokeControlSystemsNFPA96StandardforventilationcontrolandfireprotectionofcommercialcookingoperationsAMCAStandard99‐0401ClassificationforsparkresistantconstructionANSI/UL793AutomaticallyOperatedRoofVentsforSmokeandHeatUL762PowerRoofVentilatorsforRestaurantExhaustAppliancesEN12101‐11 Smokeandheatcontrolsystems.Smokeductsections57PossibleFanCategoryDefinitions•Jetfan:–DefinitionbasedonAMCA250:afanusedforproducingajetofairinaspaceandunconnectedtoanyducting.–Likelyfallunderthecategoryofsafetyfans.–Jetfansareratedbasedonthrustandhorsepowerandnotbasedontheflowandpressuretheycanprovide.AMCA250‐12defineswaysofmeasuringthrust,volumeflow,andpowerandcontainsguidanceforderivingefficiencyintermsof“thrustpowerratio”.•Inducedflowfan:–DefinitionbasedonAMCA260:ahousedfanwithanozzleandawindbandandwhoseoutletairflowisgreaterthanitsinletairflowduetoinducedairflow.Alloftheflowenteringtheinletwillexitthroughthenozzle.Theflowexitingthewindbandwillincludethenozzleflowplustheinducedflow.–Provideadifferentutility,whichistoproduceahighplumeofairattheoutlettoexhaustlaboratoryfumesandhazardouschemicals.58OtherFanstoConsiderfortheScopeoftheNegotiations•FansinlargerHVACequipment–SomefansareassembledbyOEMsanddesignedspecificallyforuseinHVACequipment.–Thesefansarenotdistributedincommerceasstandaloneequipment.–Insomecases,oneormorebasicpartsofthefanmaybeintegratedtothelargerpieceofequipment.–Theseincludeequipmentforwhichindustryteststandardsexist(examples):Equipment TestStandard NotesAirHandling UnitsAHRI430‐2014•BasedonAMCA210•Mayincludemultiplefans,coils, filters,andothercontrols•PerformanceaffectedbyrelativesizeandlocationofcabinetandcomponentsCoolingTowers CTI201•Performancemaybeaffected byheatexchanger•Installationconditionsmaylimitefficiencyimprovementmeasures.AirCurtains AMCA220•Aircurtainscreatean airflowbarrierbetweentwospaces•Performancedeterminedbyoutletairvelocityandvelocityuniformity• Air curtains (AMCA 220);• Cooling towers (CTI 201);• Air handling units (AHRI 430);• Room Fan Coils (AHRI 440);• Evaporative condensers (AHRI 490);• Air-to-air exchangers (AHRI 1060);• Air-cooled chillers (AHRI 550);• ...etc.59OtherLimitsfortheScopeoftheNegotiations•Thescopeofnegotiationsmayincludeotherlimitsasidefromexcludingfancategories.•Fansizeand/orshaftinputpowercouldbeusedtolimitthescope.–E.g.Maximumshaftinputpower(orbrakehorsepower)ofatleast1horsepower(0.746kW)butnotgreaterthan200horsepower(149kW)attheirmaximumspeed.–Note:Thefanimpellerdiameterandshaftinputpowertothefanaretypicallyrelatedcharacteristicsandalimitononewillmostlikelylimittheother.Therefore,itmaynotbenecessarytosetalimitbasedonfanimpellerdiameterinadditiontofanshaftinputpower.–Anotheroptionwouldbetolimitthescopebasedonthefanoutputairpower.60Agenda1. Introduction2. GroundRulesandNegotiationProcess3. ScheduleMeetings4. ScopeandDefinitions5. Metric6. DiscussionofIssuesSurroundingCommercialandIndustrialFans7. ConfirmMeetingSchedule61FanEnergyIndex(FEI)ൌ ܫܧܨ݂ܽ݊	ݐ݈݅ܽ݊݌݉݋ܿ	ݕ݈݈݉݅݊݅݉ܽ	ܽ	݂݋	ݎ݁ݓ݋ܲ	ݐݑ݌݊ܫ	݈݅ܿܽݎݐ݈݁ܿܧ݂ܽ݊	ܽ	݂݋	ݎ݁ݓ݋݌	ݐݑ݌݊ܫ	݈݅ܿܽݎݐ݈݁ܿܧൌܴܧܨ஽்ௌܴܧܨܮெ,௜ߟ், ௜ܳ௜) 

CFM)ܲ௜(in. wg.)ܧܨܴ௜:Determinedbasedontestingthefan’s:(1) shaftinputpower(calculation‐basedmethod)or(2)electricalinputpower(testing‐basedmethod)foreachoperatingpoint(ܲ௜,ܳ௜)(1)(2)FEIDetermination(eachoperating pointi)Controls Motor Transmissions Non‐driven fanFERSTD,iNone DefaultMotorDefaultBeltsܪܤܲௌ்஽,௜calculationbasedon:ߟௌ்஽,௜ൌ ߟ௧௔௥௚௘௧ൈொ೔ൈ	௉೔ሺொ೔ାொబሻ	ൈሺ௉೔ା	௉బሻ=ொ೔ൈ	௉೔஻ு௉ೄ೅ವ,೔ൈ	଺ଷସଷFERi(1)None ordefaultDefaultorBasedonfan’sMotorDefaultBelt ornoneifdirectdriven(2)ܧܨܴௌ்஽,௜ൌொ೔ൈ	௉೔ࣁࡰࢀࡿ

,࢏ൈ	଺ଷସଷ	ൈఎ೅,೔+ܮெ,௜ൌ஻ு௉ೄ೅ವ,೔ఎ೅,೔+ܮெ,௜ܧܨܴௌ்஽,௜:Calculatedasafunctionofthefan’spressure(ܲ௜)andflow(ܳ௜)assuminga“minimallycompliantfan”efficiencyanddefaultvaluesTEST OUTPUTࣁ࢏,ࡰࢀࡿܳ௜(CFM)ܲ௜(in. wg.)TEST OUTPUTPossibleinclusionofamultipliertotheFERSTDwhenevaluatingfanswithcontrolstorepresenttypicalsavingsor62Agenda1. Introduction2. GroundRulesandNegotiationProcess3. ScheduleMeetings4. ScopeandDefinitions5. Metric6. DiscussionofIssuesSurroundingCommercialandIndustrialFans7. ConfirmMeetingSchedule63OpenDiscussionofIssues•IdentificationofIssuesthatNeedFurtherInvestigatingorResolution64Agenda1. Introduction2. GroundRulesandNegotiationProcess3. ScheduleMeetings4. ScopeandDefinitions5. Metric6. DiscussionofIssuesSurroundingCommercialandIndustrialFans7. ConfirmMeetingSchedule65PotentialProposedScheduleDate Type Presentation/DiscussionTopicsMay6– 7 In‐Person•Introduction, GroundRules,andDefinitions/ScopeMay??? In‐Person•Scope,Metric,andTestProceduresJune11– 12 In‐Person•Efficiency LevelsandAnalysisJune25– 26 In‐Person•ProposedStandardLevelsJuly??? In‐Person•ProposedStandardLevelsJuly?? In‐Person•Labeling, Certification,andRepresentationsAug5 In‐Person•FinalTermSheetDuetoASRAC