Table Of Contents - Fujitsu AO G18LBCA Series Service Instruction

1. SPECIFICATIONS
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 AIR FLOW DIRECTION CONTROL ......................................................................... 01-09
1-7 OUTDOOR FAN 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
1-13 4-WAY VALVE EXTENSION SELECT.................................................................... 01-16
1-14 AUTO RESTART..................................................................................................... 01-17
1-15 PUMP DOWN.......................................................................................................... 01-17
1-16 COMPRESSOR PREHEATING............................................................................... 01-18
1-17 10°C HEAT OPERATION . .......................................................................................... 01-18
1-18 ECONOMY OPERATION........................................................................................ 01-18
1-19 DEFROST OPERATION CONTROL....................................................................... 01-19
1-20 OFF DEFROST OPERATION CONTROL............................................................... 01-21
1-21 VARIOUS PROTECTIONS...................................................................................... 01-22
1-22 DRAIN PUMP OPERATION ................................................................................... 01-24
1-23 HUMAN SENSOR(OPTION) ................................................................................... 01-25
2. TROUBLE SHOOTING
2-1 ERROR 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
01-06
01-10
01-11
02-01
02-02
02-43
02-49