Carrier T--298 service manual List of Figures, Figure Number

Models: T--298

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TABLE OF CONTENTS - Continued

3.11 CHECK THERMOSTAT OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16

3.11.1 Temperature Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16

3.11.2 Timeguard Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17

3.11.3 Cycle Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17

3.11.4 Minimum On Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17

3.11.5 Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17

WIRING SCHEMATICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

4.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

LIST OF FIGURES

FIGURE NUMBER

Page

Figure 1-1 Model/Serial Number Plate (Typical)

1-1

Figure 1-2 Roof Unit Component Identification

1-3

Figure 1-3 Ceiling Unit Component Identification (Free-Blow)

1-4

Figure 1-4 Component Identification - Low Profile - Upper Unit

1-5

Figure 1-5 Component Listing-Ceiling Unit For Ducted Systems

1-6

Figure 1-6 Ducted System Air Flow Arrangement

1-7

Figure 1-7 Serial Number Locations

1-8

Figure 1-8 Refrigerant Flow Schematic (Standard System)

1-9

Figure 1-9 Refrigerant Flow Schematic - Heat Pump - (Cool Mode)

1-10

Figure 1-10 Refrigerant Flow Schematic - Heat Pump - (Heat Mode)

1-11

Figure 3-1 Filter Removal - Free Blow

3-1

Figure 3-2 Ceiling Grill - Free Blow

3-2

Figure 3-3 Ceiling Panel Assembly

3-2

Figure 3-4 Ceiling Panel With Heat Option

3-2

Figure 3-5 Control Box Assembly - Free Blow

3-2

Figure 3-6 Indoor Thermostat

3-3

Figure 3-7 Air sweep motor

3-3

Figure 3-8 Heat Strip Assembly

3-3

Figure 3-9 Filter Removal - Ducted Unit

3-4

Figure 3-10 Ceiling Grill - Ducted

3-4

Figure 3-11 Control Box & PCB Cover

3-4

Figure 3-12 Control Box Assembly - Ducted

3-5

Figure 3-13 Main/Display PCB’s

3-5

Figure 3-14 Cover Assembly - Standard

3-5

Figure 3-15 Control Box

3-6

Figure 3-16 Control Box Removal

3-6

Figure 3-17 Water Cover Removal

3-6

Figure 3-18 Upper Scroll Assembly

3-7

Figure 3-19 Motor Assembly

3-7

Figure 3-20 Spring Clamp Removal

3-7

Figure 3-21 Motor Clip Removal

3-7

Figure 3-22 Condenser Fan Removal

3-8

Figure 3-23 Blower Wheel

3-8

Figure 3-24 Condenser With Motor Assembly & Compressor

3-8

Figure 3-25 Set-Up For Discharging a Capacitor

3-9

iii

T--298

 

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Carrier T--298 service manual List of Figures, Figure Number