Table Of Contents - Fujitsu AB*14LBAJ Service Instruction

1. DESCRIPTION OF EACH CONTROL OPERATION
1. CAPACITY CONTROL................................................................................................
2. AUTO CHANGEOVER OPERATION..........................................................................
3. INDOOR FAN CONTROL...........................................................................................
4. OUTDOOR FAN CONTROL.......................................................................................
5. LOUVER CONTROL...................................................................................................
6. COMPRESSOR CONTROL........................................................................................
7. TIMER OPERATION CONTROL................................................................................
8. ELECTRONIC EXPANSION VALVE CONTROL........................................................
9. TEST OPERATION CONTROL..................................................................................
10. PREVENT TO RESTART FOR 3 MINUTES ( 3 MINUTES ST )................................
11. 4-WAY VALVE EXTENSION SELECT.......................................................................
12. AUTO RESTART........................................................................................................
13. MANUAL AUTO OPERATION...................................................................................
14. COMPRESSOR PREHEATING..................................................................................
15. FRESH AIR CONTROL..............................................................................................
16. EXTERNAL ELECTRICAL HEATER CONTROL........................................................
17. COIL DRY OPERATION CONTROL ........................................................................... 01-28
18. DEFROST OPERATION CONTROL ..........................................................................
19. DRAIN PUMP OPERATION.......................................................................................
20. ENERGY SAVE FUNCTION.......................................................................................
21. VARIOUS PROTECTIONS.........................................................................................
2. TROUBLE SHOOTING
2-1 ERROR DISPLAY......................................................................................................
2-1-1 INDOOR UNIT DISPLAY....................................................................................
2-1-2 OUTDOOR UNIT DISPLAY................................................................................
2-1-3 WIRED REMOTE CONTROLLER DISPLAY...................................................... 02-07
2-2 TROUBLE SHOOTING WITH ERROR CODE..........................................................
2-3 TROUBLE SHOOTING WITH NO ERROR CODE....................................................
2-4 SERVICE PARTS INFORMATION............................................................................
3. REPLACEMENT PARTS
1 REPLACEMENT PARTS ( For OUTDOOR UNIT ).......................................................
1-1 For AO*18LMAK2/ 24LMAM2.................................................................................
1-1-1 PARTS LAYOUT DRAWING...............................................................................
1-1-2 WIRING................................................................................................................
1-1-3 DISASSEMBLY PROCESS.................................................................................
1-2 For AO*30LMAW4.................................................................................................. 03-08
1-2-1 PARTS LAYOUT DRAWING...............................................................................
1-2-2 WIRING................................................................................................................
1-2-3 DISASSEMBLY PROCESS.................................................................................
1-2-4 ASSEMBLY PROCESS of INVERTER UNIT......................................................
CONTENTS
01-01
01-01
01-02
01-11
01-12
01-21
01-22
01-26
01-26
01-26
01-26
01-27
01-27
01-27
01-27
01-28
01-29
01-32
01-32
01-33
02-01
02-01
02-06
02-11
02-44
02-49
03-01
03-01
03-01
03-03
03-04
03-08
03-10
03-11
03-16