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CONTENTS

1. TEST RUN

1-3 CHECK ITEMS AFTER POWER ON..........................................................................

1-2-1 Power source Inspection......................................................................................

1-2-2 Outdoor unit field setting inspection.....................................................................

1-2 CHECK ITEMS BEFORE POWER ON.......................................................................

1-1 EXECUTION PROCEDURE AND EXECUTION PRECAUTIONS..............................

1-2-4 Transmission wire installation inspection..............................................................

01-01

01-03

01-04

01-05

1-2-3 Indoor unit field setting inspection........................................................................ 01-04

01-09

1-4 TEST RUN OPERATION........................................................................................... 01-13

2-1 REFRIGERANT CIRCUIT..........................................................................................

2. OUTDOOR UNIT OPERATION CONTROL

2-2 INPUT / OUTPUT LIST...............................................................................................

02-01

02-03

02-04

02-06

2-3-4 Compressor Sequence Operation.......................................................................

2-3-3 Capacity control...................................................................................................

2-3-1 Operation / Stop Condition..................................................................................

02-07

2-6 SPECIAL OPERATION...............................................................................................

02-11

2-6-2 Pre-Heat Operation.............................................................................................

2-6-1 Oil Recovery Operation.......................................................................................

2-6-3 Defrost Operation Control....................................................................................

02-12

2-4 FAN CONTROL..........................................................................................................

02-08

2-5 EXPANSION VALVE CONTROL...............................................................................

02-10

02-08

02-14

2-6-4 Low noise mode...................................................................................................

2-4-1 Cooling operation.................................................................................................

02-09

2-4-2 Heating operation.................................................................................................

1-2-5 Piping installation inspection................................................................................. 01-07

1-2-6 Refrigerant charge amount inspection.................................................................. 01-08

1-2-7 3-way valve opening inspection........................................................................... 01-08

1-3-1 Power source check.............................................................................................

1-3-2 Error indication check...........................................................................................

1-3-4 Transmission line connection check.....................................................................

01-09

01-11

1-3-3 Installed unit and their addresses check.............................................................. 01-10

1-3-5 Operation check sheet......................................................................................... 01-12

1-4-1 Test Run From Outdoor unit PC Board................................................................

1-4-2 Test Run From Remote Controller.......................................................................

01-13

01-14

1-5 TEST RUN CONTROL...............................................................................................

01-17

1-6 FIELD SETTING / FUNCTION SETTING FOR OUTOOR UNIT...............................

01-18

1-7 FIELD SETTING / FUNCTION SETTING FOR INOOR UNIT...................................

01-21

1-8 FIELD SETTING / FUNCTION SETTING FOR OUTDOOR AIR UNIT......................

01-22

2-3 COMPRESSOR OPERATION.................................................................................... 02-04

02-05

2-3-2 Compressor speed control..................................................................................

02-152-6-5 Snow Falling Protection Fan Mode -Default Setting -..........................................

Brand	Fujitsu
Model	AUXB12GA* H
Category	Air Conditioner
Language	English

Fujitsu AUXB12GA* H User Manual

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