Manuals / Carrier / Household Appliance / Air Conditioner

Carrier 48TJD008-014, 48TJE008-014 Ð Power Wiring Connections, Ð Low-VoltageConnections

Models: 48TJF008-012 48TJD008-014 48TJE008-014

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LEGEND

	LEGEND
C	Ð Contactor
COMPS	Ð Compressors
IFC	Ð Indoor (Evaporator) Fan
	Contactor
NEC	Ð National Electrical Code
TB	Ð Terminal Block

Terminal Block Connection

Splice Connection

(Factory Supplied)

Field Wiring

Factory Wiring

Fig. 10 Ð Power Wiring Connections

UNIT

INTEGRATED

GAS UNIT

CONNECTION

CONTROLLER

BOARD

(IGC)

LEGEND

AHA Ð Adjustable Heat Anticipator

CC Ð Cooling Compensator

TC Ð Thermostat-Cooling

TH Ð Thermostat-Heating

Field Wiring

Factory Wiring

Fig. 11 Ð Low-Voltage Connections

RACEWAY

Fig. 12 Ð Field Control Wiring Raceway

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Image 10

Carrier 48TJD008-014, 48TJE008-014 Ð Power Wiring Connections, Ð Low-VoltageConnections, Ð Field Control Wiring Raceway

Contents

Step 9 Ð Adjust Evaporator-FanSpeed Installation, Start-Upand Service InstructionsStep 8 Ð Adjust Factory-InstalledOptions 48TJD008-014 48TJE008-014 48TJF008-012Step 3 Ð Install External Trap for Condensate Fig. 2 Ð Roof Curb Details Fig. 5 Ð External Trap Condensate Drain Fig. 3 Ð Unit Leveling TolerancesFig. 4 Ð Condensate Drain Pan Fig. 6 Ð Rigging DetailsTable 1 Ð Physical Data Table 1 Ð Physical Data cont Fig. 7 Ð Base Unit Dimensions Step 7 Ð Make Electrical Connections Table 2 Ð Electrical Data Fig. 12 Ð Field Control Wiring Raceway Fig. 10 Ð Power Wiring ConnectionsFig. 11 Ð Low-VoltageConnections Fig. 14 Ð Damper Panel with Manual Outdoor-AirDamper InstalledFig. 13 Ð Apollo Control Factory-Installed Fig. 15 Ð Outdoor-AirHood DetailsFig. 17 Ð Position Setting Fig. 18 Ð Access Panel LocationsFig. 19 Ð Outdoor-AirHood Details Fig. 21 Ð Durablade Economizer Installed in UnitInstallation 90 Degree Rotation Fig. 22 Ð Horizontal Durablade EconomizerEnthalpy Control Installation Minimum Position SettingPosition Damper Setting Fig. 27 Ð Wiring Connections forFig. 29 Ð PARABLADE Economizer Installed in Unit Damper CharacteristicsFig. 28 Ð Durablade Economizer Barometric Relief Fig. 32 Ð Outdoor-AirHood Installed on Unit Fig. 30 Ð Enthalpy Settings forFig. 31 Ð Panels Reinstalled on Unit Fig. 33 Ð Filter Installed on Outdoor-AirHoodFig. 34 Ð Typical Belt-DriveMotor Mounting Fig. 36 Ð Evaporator-FanPulley AdjustmentTable 3 Ð Fan Rpm at Motor Pulley Settings for Sizes 008,009Table 5 Ð Economizer Static Pressure Drop in. wg Table 4 Ð Evaporator-FanMotor EfficiencyTable 6 Ð Motor Data AIRFLOW AIRFLOW AIRFLOW AIRFLOW START-UP HeatingOperating Sequence Table 15 Ð Altitude CompensationLubrication SERVICEFig. 37 Ð Cleaning Condenser Coil Fig. 38 Ð Propping Up Top PanelFig. 40 Ð Condenser-FanAdjustment Condenser-FanAdjustment FigFig. 41 Ð Cooling Charging Chart 48TJ008 Fig. 42 Ð Cooling Charging Chart 48TJ009 Fig. 43 Ð Cooling Charging Chart 48TJ012Fig. 44 Ð Cooling Charging Chart 48TJ014 Table 16 Ð LED Error Code DescriptionFig. 45 Ð Burner Section Details Fig. 46 Ð Burner Tray Details125,000 BTUH INPUT 48TJD008,009 Fig. 47 Ð Spark Gap AdjustmentNOTE Dimensions in are millimeters 120,000-180,000BTUH INPUT 48TJD012, 48TJE008,009TROUBLESHOOTING Table 17 Ð LED Error Code Service AnalysisTable 18 Ð Durablade Economizer Troubleshooting PROBLEM Table 20 Ð Cooling Service Troubleshooting Table 21 Ð Heating Service Troubleshooting LEGEND AND NOTES FOR FIGPage Page Copyright 1996 Carrier Corporation Page I. PRELIMINARY INFORMATION START-UPCHECKLISTRemove and Store in Job File III. START-UP