Table Of Contents - Fujitsu AB A30LBT Series Service Instruction

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Design & technical manual (48 pages)

Table of Contents

1. DESCRIPTION OF EACH CONTROL OPERATION

1-1

COOLING OPERATION...........................................................................................

1-2

HEATING OPERATION............................................................................................ 01-02

1-3

DRY OPERATION..................................................................................................... 01-03

1-4

AUTO CHANGEOVER OPERATION.......................................................................

1-5

INDOOR FAN CONTROL.........................................................................................

1-6

OUTDOOR FAN CONTROL.....................................................................................

1-7

LOUVER CONTROL.................................................................................................

1-8

COMPRESSOR CONTROL......................................................................................

1-9

TIMER OPERATION CONTROL.............................................................................. 01-12

1-10

ELECTRONIC EXPANSION VALVE CONTROL..................................................... 01-16

1-11

TEST OPERATION CONTROL................................................................................ 01-16

1-12

PREVENT TO START FOR 3 MINUTES (3 MINUTES ST)...................................... 01-16

4-WAY VALVE EXTENSION SELECT.....................................................................

1-13

AUTO RESTART......................................................................................................

1-14

PUMP DOWN............................................................................................................

1-15

MANUAL AUTO OPERATION (When using the Wireless RC)............................. 01-17

1-16

1-17

FORCED COOLING OPERATION...........................................................................

FRESH AIR CONTROL............................................................................................

1-18

EXTERNAL ELECTRICAL HEATER CONTROL.....................................................

1-19

COMPRESSOR PREHEATING................................................................................

1-20

DEFROST OPERATION CONTROL........................................................................

1-21

OFF DEFROST OPERATION CONTROL................................................................

1-22

ECONOMY OPERATION..........................................................................................

1-23

VARIOUS PROTECTIONS.......................................................................................

1-24

1-25

COMPRESSOR STOP CONTROL........................................................................... 01-25

2. TROUBLE SHOOTING

2-1

ERROR DISPLAY.....................................................................................................

2-1-1

WIRED REMOTE CONTROLLER DISPLAY.......................................................

2-1-2

INDOOR UNIT DISPLAY..................................................................................... 02-03

2-1-3

OUTDOOR UNIT DISPLAY.................................................................................

2-2

TROUBLE SHOOTING WITH ERROR CODE..........................................................

2-3

TROUBLE SHOOTING WITH NO ERROR CODE...................................................

2-4

SERVICE PARTS INFORMATION...........................................................................

CONTENTS

01-01

01-04

01-05

01-07

01-08

01-11

01-16

01-17

01-18

01-19

01-21

01-22

01-23

02-01

02-04

02-05

02-28

02-33

Chapters

Table of Contents

Troubleshooting

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Table Of Contents - Fujitsu AB A30LBT Series Service Instruction

Chapters

Troubleshooting

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