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Carrier 48TF004-007 Ton Unit Charging Chart, Cooling Charging Chart, 48TF004, FC 125 115 105 9535

Models: 48TF004-007

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3 TON UNIT CHARGING CHART

3 TON UNIT CHARGING CHART

SUCTION LINE TEMPERATURE (DEG. C)

	-7	-1	4	10	16	21	27
	100						689
	90						621	SUCTION LINE PRESSURE (KILOPASCALS)
SUCTION LINE PRESSURE (PSIG)	80						552
	70						483
	60						414
	50						345

	40						276
	30						207
	20	30	40	50	60	70	80

SUCTION LINE TEMPERATURE (DEG. F)

Fig. 46 — Cooling Charging Chart, 48TF004

OUTDOOR

TEMP

FC

125 52

115 46

105 41

9535

8529

7524

6518

55 13

45 7

4 TON UNIT CHARGING CHART

SUCTION LINE TEMPERATURE (DEG. C)

	-7	-1	4	10	16	21	27
	100						689
	90						621
LINE PRESSURE (PSIG)	80						552	PRESSURE (KILOPASCALS)
	70						483
	60						414

SUCTION	50						345	SUCTION LINE
SUCTION								SUCTION LINE
	40						276
	30						207
	20	30	40	50	60	70	80

SUCTION LINE TEMPERATURE (DEG. F)

Fig. 47 — Cooling Charging Chart, 48TF005

OUTDOOR

TEMP

FC

125 52

115 46

105 41

95 35

8529

7524

6518

5513

457

40

Image 40

Carrier 48TF004-007 Ton Unit Charging Chart, Cooling Charging Chart, 48TF004, Cooling Charging Chart, 48TF005

Contents

CONTENTS INSTALLATIONSAFETY CONSIDERATIONS Make Electrical ConnectionsStep 4 - Rig and Place Unit - Inspect unit for Step 2 - Field Fabricate Ductwork - Secure allFig. 1 - Horizontal Conversion Panels Fig. 2 - Roof Curb Dimensions Step 5 - Install Flue Hood - Flue hood is shipped Fig. 3 - Unit Leveling TolerancesFig. 4 - Condensate Drain Connection Fig. 5 - Rigging DetailsTable 1 - Physical Data - 48TF004-007 ScrollTable 1 - Physical Data - 48TF004-007cont Fig. 6 - Base Unit Dimensions WEIGHTWIRE PowerStep 7 - Make Electrical Connections Fig. 7 - Flue Hood DetailsFig. 10 - Low-VoltageConnections Fig. 9 - Power Wiring ConnectionsFig. 11 - Field Control Wiring Raceway of voltage imbalance Table 2 - Electrical DataVoltage Imbalance Damper Installed Fig. 15 - Position SettingFig. 12 - Damper Panel with Manual Outdoor-Air Hood AttachedFig. 16 - Typical Access Panel Locations InstallationFig. 17 - Outdoor-AirHood Details Fig. 18 - Horizontal Durablade EconomizerFig. 19 - Horizontal Discharge Block-OffPlate Fig. 20 - Durablade Economizer Installed in UnitDetermine - Setting = 5 in Fig. 23 - Wiring Connections for Barometric Relief Damper CharacteristicsFig. 26 - Typical Access Panel Locations Fig. 27 - Exhaust Air Hood AssemblyFig. 30 - Rear EconoMi$er Flange Installation Fig. 29 - Completed Hood AssemblyFig. 28 - Outdoor-AirHood Assembly Fig. 32 - EconoMi$er Wiring Fig. 33 - EconoMi$er Sensor WiringLEGEND OAT - Outdoor-AirTemperature RAT - Return-AirTemperatureFig. 34 - Wiring Diagram for Power Exhaust System Fig. 36 - Supply-AirSensor Placement Table 4 - Default Potentiometer Settin gsTable 3 - Chan geover Set Points Fig. 38 - Barometric Relief CapacityStep 9 - Adjust Evaporator-FanSpeed - Ad Fig. 41 - Evaporator-FanPulley AdjustmentFig. 39 - Direct Drive Motor Mounting Fig. 40 - Belt Drive Motor MountingTable 5 - Fan Rpm at Motor Pulley Settings Table 6 - Motor Data004† 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 Heating START-UPTable 30 - Altitude Compensation Operating Sequence Fig. 42 — Cleaning Condenser Coil SERVICEFig. 43 - Propping Up Top Panel Economizer Adjustment - Refer to Optional Econo Fig. 45 - Condenser-FanAdjustmentLubrication Fig. 44 - Separating Coil Sections3 TON UNIT CHARGING CHART Fig. 46 - Cooling Charging Chart, 48TF0044 TON UNIT CHARGING CHART Fig. 47 - Cooling Charging Chart, 48TF0055 TON UNIT CHARGING CHART Fig. 48 - Cooling Charging Chart, 48TF0066 TON UNIT 60 Hz CHARGING CHART Fig. 49 - Cooling Charging Chart, 48TF007Table 31 - LED Error Code Description Fig. 50 - Burner Section DetailsFig. 52 - Spark Adjustment Fig. 51 — Burner Tray DetailsLOW HEAT MEDIUM AND HIGH HEATTable 32 - LED Error Code Service Analysis TROUBLESHOOTINGTable 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 START-UPCHECKLIST Remove and Use in Job File TEMPERATURESI. PRELIMINARY INFORMATION III. START-UP