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Carrier 48TF004-007 specifications Power Wiring Connections, Low-VoltageConnections

Models: 48TF004-007

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Fig. 9 — Power Wiring Connections

	208/230-1-60	208/230-3-60
	208/230-1-60	460-3-60
		460-3-60
		(SIZE 007 ONLY)

575-3-60	208/230-3-60
(SIZE 007 ONLY)	575-3-60, 460-3-60
	(SIZES 004-006)

LEGEND

C— Contactor COMP — Compressor

NEC — National Electrical Code

TB	— Terminal Block

Fig. 9 — Power Wiring Connections

RACEWAY LOW VOLTAGE

INTEGRATED GAS UNIT

CONNECTIONS

CONTROLLER (IGC)

	LEGEND
AHA	— Adjustable Heat Anticipator
	Field Wiring
	Factory Wiring

NOTES:
1.	Connect Y2 when unit is equipped with an economizer.	HOLE IN END PANEL (HIDDEN)
2.	Connect W2 when unit is equipped with two stages of heat.
	Fig. 10 — Low-Voltage Connections	Fig. 11 — Field Control Wiring Raceway

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Image 9

Carrier 48TF004-007 specifications Power Wiring Connections, Low-VoltageConnections, Field Control Wiring Raceway

Contents

INSTALLATION CONTENTSSAFETY CONSIDERATIONS Make Electrical ConnectionsStep 2 - Field Fabricate Ductwork - Secure all Step 4 - Rig and Place Unit - Inspect unit forFig. 1 - Horizontal Conversion Panels Fig. 2 - Roof Curb Dimensions Fig. 3 - Unit Leveling Tolerances Step 5 - Install Flue Hood - Flue hood is shippedFig. 4 - Condensate Drain Connection Fig. 5 - Rigging DetailsScroll Table 1 - Physical Data - 48TF004-007Table 1 - Physical Data - 48TF004-007cont WEIGHT Fig. 6 - Base Unit DimensionsWIRE PowerFig. 7 - Flue Hood Details Step 7 - Make Electrical ConnectionsFig. 9 - Power Wiring Connections Fig. 10 - Low-VoltageConnectionsFig. 11 - Field Control Wiring Raceway Table 2 - Electrical Data of voltage imbalanceVoltage Imbalance Fig. 15 - Position Setting Damper InstalledFig. 12 - Damper Panel with Manual Outdoor-Air Hood AttachedInstallation Fig. 16 - Typical Access Panel LocationsFig. 17 - Outdoor-AirHood Details Fig. 18 - Horizontal Durablade EconomizerFig. 20 - Durablade Economizer Installed in Unit Fig. 19 - Horizontal Discharge Block-OffPlateDetermine - Setting = 5 in Barometric Relief Damper Characteristics Fig. 23 - Wiring Connections forFig. 26 - Typical Access Panel Locations Fig. 27 - Exhaust Air Hood AssemblyFig. 29 - Completed Hood Assembly Fig. 30 - Rear EconoMi$er Flange InstallationFig. 28 - Outdoor-AirHood Assembly Fig. 33 - EconoMi$er Sensor Wiring Fig. 32 - EconoMi$er WiringLEGEND OAT - Outdoor-AirTemperature RAT - Return-AirTemperatureFig. 34 - Wiring Diagram for Power Exhaust System Table 4 - Default Potentiometer Settin gs Fig. 36 - Supply-AirSensor PlacementTable 3 - Chan geover Set Points Fig. 38 - Barometric Relief CapacityFig. 41 - Evaporator-FanPulley Adjustment Step 9 - Adjust Evaporator-FanSpeed - AdFig. 39 - Direct Drive Motor Mounting Fig. 40 - Belt Drive Motor MountingTable 6 - Motor Data Table 5 - Fan Rpm at Motor Pulley Settings004† 005†48TF004 3 TONS - STANDARD MOTOR DIRECT DRIVE 48TF004 3 TONS - HIGH-STATICMOTOR BELT DRIVE 48TF005 4 TONS - ALTERNATE MOTOR BELT DRIVE 48TF006 5 TONS - STANDARD MOTOR DIRECT DRIVE 48TF006 5 TONS - HIGH-STATICMOTOR BELT DRIVE 48TF007 6 TONS - STANDARD MOTOR BELT DRIVE 48TF007 6 TONS - HIGH-STATICMOTOR BELT DRIVE 48TF004 3 TONS - STANDARD MOTOR DIRECT DRIVE 48TF004 3 TONS - HIGH-STATICMOTOR BELT DRIVE 48TF005 4 TONS - STANDARD MOTOR DIRECT DRIVE 48TF005 4 TONS - HIGH-STATICMOTOR BELT DRIVE 48TF006 5 TONS - ALTERNATE MOTOR BELT DRIVE 48TF006 5 TONS - HIGH-STATICMOTOR BELT DRIVE 48TF007 6 TONS - STANDARD MOTOR BELT DRIVE 48TF007 6 TONS - HIGH-STATICMOTOR BELT DRIVE START-UP HeatingTable 30 - Altitude Compensation Operating Sequence SERVICE Fig. 42 — Cleaning Condenser CoilFig. 43 - Propping Up Top Panel Fig. 45 - Condenser-FanAdjustment Economizer Adjustment - Refer to Optional EconoLubrication Fig. 44 - Separating Coil SectionsFig. 46 - Cooling Charging Chart, 48TF004 3 TON UNIT CHARGING CHART4 TON UNIT CHARGING CHART Fig. 47 - Cooling Charging Chart, 48TF005Fig. 48 - Cooling Charging Chart, 48TF006 5 TON UNIT CHARGING CHART6 TON UNIT 60 Hz CHARGING CHART Fig. 49 - Cooling Charging Chart, 48TF007Fig. 50 - Burner Section Details Table 31 - LED Error Code DescriptionFig. 51 — Burner Tray Details Fig. 52 - Spark AdjustmentLOW HEAT MEDIUM AND HIGH HEATTROUBLESHOOTING Table 32 - LED Error Code Service AnalysisTable 33 - Heating Service Analysis Table 34 - Cooling Service Analysis Table 35 - Durablade Economizer Troubleshooting Table 36 - EconoMi$er Troubleshooting Page Adjustable Heat Anticipator Copyright 2000 Carrier Corporation Page TEMPERATURES START-UPCHECKLIST Remove and Use in Job FileI. PRELIMINARY INFORMATION III. START-UP