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CONTENTS

1. DESCRIPTION OF EACH CONTROL OPERATION

1-1 COOLING OPERATION............................................................................................ 01-01

1-2 HEATING OPERATION............................................................................................ 01-02

1-3 DRY OPERATION..................................................................................................... 01-03

1-4 AUTO CHANGEOVER OPERATION........................................................................ 01-04

1-5 INDOOR FAN CONTROL.......................................................................................... 01-06

1-6 OUTDOOR FAN CONTROL...................................................................................... 01-10

1-7 LOUVER CONTROL.................................................................................................. 01-11

1-8 COMPRESSOR CONTROL....................................................................................... 01-17

1-9 TIMER OPERATION CONTROL............................................................................... 01-18

1-10 ELECTRONIC EXPANSION VALVE CONTROL.................................................... 01-22

1-11 TEST OPERATION CONTROL............................................................................... 01-22

1-12 PREVENT TO RESTART FOR 3 MINUTES............................................................ 01-22

1-13 4-WAY VALVE EXTENSION SELECT.................................................................... 01-23

1-14 AUTO RESTART..................................................................................................... 01-23

1-15 MANUAL AUTO OPERATION................................................................................ 01-23

1-16 PUMP DOWN........................................................................................................... 01-24

1-17 COMPRESSOR PREHEATING............................................................................... 01-25

1-18 DEFROST OPERATION CONTROL....................................................................... 01-25

1-19 OFF DEFROST OPERATION CONTROL............................................................... 01-27

1-20 ECONOMY OPERATION........................................................................................ 01-28

1-21 10°C HEAT OPERATION........................................................................................ 01-28

1-22 VARIOUS PROTECTIONS...................................................................................... 01-28

1-23 FORCED COOLING OPERATION.......................................................................... 01-31

1-24 COMPRESSOR STOP OPERATION...................................................................... 01-31

1-25 FRESH AIR CONTROL........................................................................................... 01-31

1-26 EXTERNAL ELECTRICAL HEATER CONTROL.................................................... 01-31

1-27 DRAIN PUMP OPERATION..................................................................................... 01-32

1-28 LOW NOISE OPERATION....................................................................................... 01-33

1-29 PEAK CUT OPERATION......................................................................................... 01-33

1-31 DEMAND RESPONSE OPERATION....................................................................... 01-39

1-30 DESCRIPTION OF DISPLAY UNIT......................................................................... 01-34

1-9-1 WIRELESS REMOTE CONTROLLER................................................................

01-18

1-30-1 LAYOUT OF DISPLAY UNIT............................................................................

01-34

1-30-2 DISPLAY MODE...............................................................................................

01-35

1-30-3 ERROR HISTORY MODE.................................................................................

01-38

1-30-4 ERROR CHECK MODE....................................................................................

01-39

1-9-2 WIRED REMOTE CONTROLLER.......................................................................

01-20

Brand	Fujitsu
Model	ARTG45LHTB
Category	Air Conditioner
Language	English

Fujitsu ARTG45LHTB Service Instruction

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