Carrier 48HE003---006 manuals

Carrier 48HE003---006 Installation Instructions

64 pages2.26 Mb

48HJ004---007 48HE003---006 Single---Package Rooftop Heating/Cooling Standard and Low NOx Units
Installation Instructions
- SAFETY CONSIDERATIONS
- 2INSTALLATION
  - SLABM OUNT(H orizontal Units Only)
    - 48HJ004-007 48HE003-006
    - 3Fig.2 --- RoofCurb Details
  - 448HE,HJ
    - MAXIMUMALLOWABLE DIFFERENCE(in.)
  - 848HE,HJ
    - 9Table1PhysicalData 48HJ
    - 10TABLE1 PHYSICAL DATA 48HJ (cont)
    - 11Table2PHYSICAL DATA48HE
    - 12TABLE2 PHYSICAL DATA 48HE (cont)
    - 13Fig.12 --- Power Wiring Connections
    - Fig.13 --- Low--VoltageconnectionsWith or WithoutEconomizer or Two--PositionDamper
    - Fig.15 --- FieldControl Wiring
    - Fig.14 --- Low--VoltageConnections (Units with PremierLinktControls)
    - 14Table3Electrical Data 48HE
      - 48HE003---006
    - 15Table4Electrical Data 48HJ
    - 16Table4Electrical Data 48HJ (cont)
      - Terminal(Unmarked) Splice FactoryWiring FieldControl Wiring FieldPower Wiring
      - LEGEND
      - 18Fig.21 --- Outdoor--AirHoodDetails
      - Fig.20 --- DamperPanel with Manual Outdoor--Air Damper Installed
      - 20Table5PremierL inkSensorUsage
      - Fig.24 --- PremierLink Controller
        PREMIERLINK CONTROL
        HINGED DOOR PANEL
        OAT
        12
        10
        9
        6
        1
        12
        10
        9
        6
        1
        C06017
      - Fig.25 --- PremierLinktController (Installed)
        TB-1 R Y1 Y2 W1 W2 G C X
      - Fig.26 --- TypicalP remierLink Control Wiring
        TB-3
        TB-2
        HK50AA039
        2 3 4 5
        7
        8
        11
        2 3 4 5
        7
        8
        11
        SAT
        Economi$er2 4- 20mA
    - 21PremierLink
      - RTUTerminal Board
      - C06018
  - 23HoodBox
    - 25Fig.36 --- EconoMi$erIV Wiring
      - 4 3 5 2 8 6 7 1 10 11 9 12
      - RUN
      - - +
    - 27(T
    - OA )+(TRxRA )=T
    - 100 100
      - D C B A
    - 28(T
    - OA )+(TRxRA )=T
    - 100 100
      - 30Table8CO2Sensor Standard Settings
      - Fig.48 --- Humidi--MiZertAdaptiveDehumidificationSystem Static PressureDrop (in. wg)
      - Fig.50 --- Indoor--FanPulley Adjustment
      - Fig.49 --- Belt Drive Motor Mo unting
      - 31Table948HJ and 48he Fan Rpm at MotorPulley Setting WithStandard Motor*
      - Table1048HJ Fan Rpm at Motor Pulley SettingWith High-StaticMotor*
      - Table11Evaporator-FanMotor Data Standard Motor
      - Table12 Accessory static pressure
      - Table13Evaporator-FanMotor Data High-Static Motors
- 32GENERAL FANPERF ORMANCE NOTES
  - 33Table17Fan Performance48HJ004, 48HE004 VerticalDischarge Units; Standard Motor
  - Table18Fan Performance48HJ004, 48HE004 VerticalDischarge Units; High-StaticMotor
  - 34Table19 Fan Performance48HJ005, 48HE005 Vertical DischargeUnits; Standard Motor
  - 35Table20Fan Performance48HJ005, 48HE005 VerticalDischarge Units; High-StaticMotor (Belt Drive)*
  - Table21Fan Performance48HJ006, 48HE006 Single-Phase VerticalDischargeUnits;
  - 36Table22Fan Performance48HJ006, 48HE006 Three-Phase VerticalDischargeUnits;
  - Table23 Fan Performance48HJ006, 48HE006 Vertical DischargeUnits; High-StaticMotor (Belt Drive)*
  - 37Table24Fan Performance48HJ007 VerticalDischarge Units; Standard Motor (BeltDrive)*
  - 38Table25Fan Performance48HJ007 VerticalDischarge Units; High-StaticMotor (Belt Drive)*
  - Table26Fan Performance48HE003 Horizontal DischargeUnits; Standard Motor (Belt Drive)**
  - 39Table27Fan Performance48HJ004, 48HE004 Horizontal DischargeUnits; Standard Motor
  - Table28Fan Performance48HJ004, 48HE004 Horizontal DischargeUnits; High-Static Motor
  - 40Table29Fan Performance48HJ005, 48HE005 Horizontal DischargeUnits; Standard Motor
  - Table30Fan Performance48HJ005, 48HE005 Horizontal DischargeUnits; High-Static Motor
  - 41Table31Fan Performance48HJ006, 48HE006 Single-Phase HorizontalDischarge Units;
  - 42Table32Fan Performance48HJ006, 48HE006 Three-Phase HorizontalDischarge Units;
  - Table33Fan Performance48HJ006, 48HE006 Horizontal DischargeUnits; High-Static Motor(Belt Drive)*
  - 43Table34Fan Performance48HJ007 Horizontal DischargeUnits; Standard Motor (Belt Drive)*
  - 44Table35Fan Performance48HJ007 Horizontal DischargeUnits; High-Static Motor(Belt Drive)*
  - Table36Accessory/FIOPEconoMi$er IV and EconoMi$er2Static Pressure*(in. wg)
- 45PRE-START-UP
- START-UP
  - 47S
  - S S S
  - S
  - S S S
  - 48S
    - 48HE,HJ
  - S S
  - S
  - 49S S S
  - S S
  - S S S
- 50SERVICE
- 56CAUTION
  - !
- 60CAUTION
  - !
    - 61Table42 H eating Service Analysis
    - Table43Humidi-MiZerAdaptiveDehumidificationSystem Subcooling Mode ServiceAnalysis
    - Table44Humidi-MiZerAdaptiveDehumidificationSystem Hot Gas ReheatMode Service Analysis
    - 62Table45C ooling Service Analysis
      - Compressora ndC ondenser Fan WillNot Start.
      - CompressorWill NotStart ButCondenser Fan Runs.
      - CompressorCycles(OtherThan NormallySatisfy ing Thermostat).
      - CompressorOperates Continuously.
      - ExcessiveHea d Pressure.
      - HeadPre ssure TooLow.
      - ExcessiveSuction Pressu re.
      - SuctionPressur e TooLow.
      - EvaporatorFan Will Not Shut Off.
    - 63Table46EconoMi$erIV Input/Output Logic
    - Fig.76 --- EconoMi$er IV FunctionalView
    - 64START-UPCHECKLIST (Remove and Store in Job File) I. PRELIMINARYINFORMATION
    - II. PRE-START-UP (insert checkmarkin box as each item is completed)
    - III. START-UP