Carrier开利Carrier® Dedicated Outdoor Air Unit 62L 62L Guide Specifications, 40 to 140 Nominal Tons说明书用户手册.doc

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Carrier开利Carrier® Dedicated Outdoor Air Unit 62L 62L Guide Specifications, 40 to 140 Nominal Tons说明书用户手册.doc

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DedicatedOutdoorAirUnitwithDXCoolingorDXCoolingwithOptionalDXHeatPump,Gas,ElectricorHotWaterHeat

HVACGuideSpecifications—

Section62L

SizeRange:40to140TonsNominal

CarrierModelNumber:62L

General

SYSTEMDESCRIPTION:

Outdoorroofcurborslabmounted,electronicallycontrolled,coolingorcooling/heatingunitutilizinghermeticscrollcompressorswithcrankcaseheatersforcoolingandheatingdutyandgascombustionorelectricresistanceheatersforheatingduty.Unitsshalldischargesupplyairverticallyorhorizontallyasshownoncontractdrawings.

QUALITYASSURANCE

UnitshallbedesignedtoconformtoANSI/ASHRAE(AmericanNationalStandardsInstitute/AmericanSocietyofHeating,Refrigerating,andAir-ConditioningEngineers)15(latestedition),ASHRAE62,andUL(UnderwritersLaboratories)Standard60335-2-40.

UnitshallbelistedasatotalpackagebyETLandETL,Canada.

GasheatequippedunitsshallbedesignedtoconformtoANSIStandardZ83.8,Gas-Firedheaters(U.S.A.)/CSAStandard2.6-2013(Canada).

RoofcurbshallbedesignedtoNRCA(NationalRoofingContractorsAssociation)criteriaperBulletinB-1986.

InsulationandadhesiveshallmeetNFPA(NationalFireProtectionAssociation)90Arequirementsforflamespreadandsmokegeneration.

DELIVERY,STORAGEANDHANDLING

Unitshallbestoredandhandledpermanufacturer’srecommendations.

Products

EQUIPMENT

General:

Theunitshallbeapackaged,factory-assembleddirectexpansioncoolingandoptionalheatingunitforoutdoorinstallation.Theunitshallconsistofallfactorywiringwithasinglepointpowerconnection,refrigerantpipingandcharge(R-454B),operatingoilcharge,dualrefrigerantcircuits(sizes40-140),withafactory-installedandprogrammeddigitalcontrolsystem.Theunitshall,basedonprojectrequirements,includeallspecialfeaturesnecessarytoprovidefullyconditionedventilationairatneutralconditionstothebuilding.