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48TF004-007 specifications
Models:
48TF004-007
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Troubleshooting
Barometric Relief Damper Characteristics
Install
Error codes
Wiring Diagram for Power Exhaust System
Supply-AirSensor Placement
Dimension
Wire
Completed Hood Assembly
Adjust Evaporator-FanSpeed - Ad
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Image 48
Fig. 53 — Typical Wiring Diagram and Component Arrangement
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Contents
CONTENTS
INSTALLATION
SAFETY CONSIDERATIONS
Make Electrical Connections
Step 2 - Field Fabricate Ductwork - Secure all
Step 4 - Rig and Place Unit - Inspect unit for
Fig. 1 - Horizontal Conversion Panels
Fig. 2 - Roof Curb Dimensions
Step 5 - Install Flue Hood - Flue hood is shipped
Fig. 3 - Unit Leveling Tolerances
Fig. 4 - Condensate Drain Connection
Fig. 5 - Rigging Details
Table 1 - Physical Data - 48TF004-007
Scroll
Table 1 - Physical Data - 48TF004-007cont
Fig. 6 - Base Unit Dimensions
WEIGHT
WIRE
Power
Step 7 - Make Electrical Connections
Fig. 7 - Flue Hood Details
Fig. 9 - Power Wiring Connections
Fig. 10 - Low-VoltageConnections
Fig. 11 - Field Control Wiring Raceway
Table 2 - Electrical Data
of voltage imbalance
Voltage Imbalance
Damper Installed
Fig. 15 - Position Setting
Fig. 12 - Damper Panel with Manual Outdoor-Air
Hood Attached
Fig. 16 - Typical Access Panel Locations
Installation
Fig. 17 - Outdoor-AirHood Details
Fig. 18 - Horizontal Durablade Economizer
Fig. 20 - Durablade Economizer Installed in Unit
Fig. 19 - Horizontal Discharge Block-OffPlate
Determine - Setting = 5 in
Fig. 23 - Wiring Connections for
Barometric Relief Damper Characteristics
Fig. 26 - Typical Access Panel Locations
Fig. 27 - Exhaust Air Hood Assembly
Fig. 29 - Completed Hood Assembly
Fig. 30 - Rear EconoMi$er Flange Installation
Fig. 28 - Outdoor-AirHood Assembly
Fig. 32 - EconoMi$er Wiring
Fig. 33 - EconoMi$er Sensor Wiring
LEGEND OAT - Outdoor-AirTemperature
RAT - Return-AirTemperature
Fig. 34 - Wiring Diagram for Power Exhaust System
Fig. 36 - Supply-AirSensor Placement
Table 4 - Default Potentiometer Settin gs
Table 3 - Chan geover Set Points
Fig. 38 - Barometric Relief Capacity
Step 9 - Adjust Evaporator-FanSpeed - Ad
Fig. 41 - Evaporator-FanPulley Adjustment
Fig. 39 - Direct Drive Motor Mounting
Fig. 40 - Belt Drive Motor Mounting
Table 5 - Fan Rpm at Motor Pulley Settings
Table 6 - Motor Data
004†
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
Heating
Table 30 - Altitude Compensation
Operating Sequence
SERVICE
Fig. 42 — Cleaning Condenser Coil
Fig. 43 - Propping Up Top Panel
Economizer Adjustment - Refer to Optional Econo
Fig. 45 - Condenser-FanAdjustment
Lubrication
Fig. 44 - Separating Coil Sections
3 TON UNIT CHARGING CHART
Fig. 46 - Cooling Charging Chart, 48TF004
4 TON UNIT CHARGING CHART
Fig. 47 - Cooling Charging Chart, 48TF005
5 TON UNIT CHARGING CHART
Fig. 48 - Cooling Charging Chart, 48TF006
6 TON UNIT 60 Hz CHARGING CHART
Fig. 49 - Cooling Charging Chart, 48TF007
Table 31 - LED Error Code Description
Fig. 50 - Burner Section Details
Fig. 52 - Spark Adjustment
Fig. 51 — Burner Tray Details
LOW HEAT
MEDIUM AND HIGH HEAT
TROUBLESHOOTING
Table 32 - LED Error Code Service Analysis
Table 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
TEMPERATURES
I. PRELIMINARY INFORMATION
III. START-UP