Carrier开利WeatherMaker® Puron Advance™ Single-Packaged Rooftop Units with EcoBlue™ Technology 48FE 48FE Guide Specifications, 17.5 to 27.5 Nominal Tons说明书用户手册.doc

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Carrier开利WeatherMaker® Puron Advance™ Single-Packaged Rooftop Units with EcoBlue™ Technology 48FE 48FE Guide Specifications, 17.5 to 27.5 Nominal Tons说明书用户手册.doc

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Noteaboutthisspecification:

Thisspecificationisinthe“Masterformat”aspublishedbytheConstructionSpecificationInstitute.Pleasefeelfreetocopythisspecificationdirectlyintoyourbuildingspec.

GasHeat/ElectricCoolingPackagedRooftop

HVACGuideSpecifications

SizeRange:17.5to27.5NominalTons

CarrierModelNumber:48FE*20-30

(230680)SchedulesforDecentralizedHVACEquipment

(230680.13)DecentralizedUnitaryHVACEquipmentSchedule

(230680.13.A.)RooftopUnit(RTU)Schedule:

Scheduleispertheprojectspecificationrequirements.

(230716)HVACEquipmentInsulation

(230716.13)Decentralized,RooftopUnits:

(230716.13.A.)EvaporatorFanCompartment:

Interiorcabinetsurfacesshallbeinsulatedwithaminimum1/2in.thick,minimum11/2lbdensity,flexiblefiberglassinsulationbondedwithaphenolicbinder,neoprenecoatedontheairside.

InsulationandadhesiveshallmeetNFPA90Arequirementsforflamespreadandsmokegeneration.

(230716.13.B.)GasHeatCompartment:

Aluminumfoil-facedfiberglassinsulationshallbeused.

InsulationandadhesiveshallmeetNFPA90Arequirementsforflamespreadandsmokegeneration.

(230913)InstrumentationandControlDevicesforHVAC

(230913.23)SensorsandTransmitters

(230913.23.A.)Thermostats:

Thermostatmust:

energizeboth“W”and“G”whencallingforheat.

havecapabilitytoenergize1or2stagesofcooling,and2differentstagesofheating.

includecapabilityforoccupancyscheduling.

(230923)DirectDigitalControlsystemforHVAC

(230923.13)Decentralized,RooftopUnits:

(230923.13.A.)SystemVu?intelligentintegratedDirectDigitalControl(DDC)shallprovide:

Integratedunitoperationforcomfortcooling,heatingventilationaswellasallmonitoring,recordingandreportingcapabilities.Controllershallalsoprovidediagnosticsandalarmsofabnormalunitoperationthroughthecontroller.Controllershallhaveanintuitiveuserdisplayandbe