Table Of Contents - Fujitsu ARU7RLF Service Instruction

1. DESCRIPTION OF EACH CONTROL OPERATION
1. CAPACITY CONTROL................................................................................................
2. AUTO CHANGEOVER OPERATION..........................................................................
3. INDOOR FAN CONTROL...........................................................................................
4. LOUVER CONTROL...................................................................................................
5. OUTDOOR FAN CONTROL.......................................................................................
6. TIMER OPERATION CONTROL................................................................................
7. COMPRESSOR 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. POWERFUL OPERATION.......................................................................................... 01-23
16. MIN. HEAT OPERATIONEHEATING.......................................................................... 01-23
17. ECONOMY OPERATION........................................................................................... 01-23
18. FRESH AIR CONTROL..............................................................................................
19. EXTERNAL ELECTRICAL HEATER CONTROL.......................................................
20. DRAIN PUMP OPERATION.......................................................................................
21. DEFROST OPERATION CONTROL ..........................................................................
22. VARIOUS PROTECTIONS.........................................................................................
2. TROUBLE SHOOTING
2-1 ERROR DISPLAY......................................................................................................
2-1-1 INDOOR UNIT DISPLAY....................................................................................
2-1-2 WIRED REMOTE CONTROLLER DISPLAY......................................................
2-1-3 OUTDOOR UNIT DISPLAY................................................................................. 02-03
2-2 TROUBLE SHOOTING WITH ERROR CODE..........................................................
2-3 TROUBLE SHOOTING WITH NO ERROR CODE....................................................
2-4 SERVICE PARTS INFORMATION............................................................................
3. REPLACEMENT PARTS
CONTENTS
01-01
01-01
01-03
01-11
01-16
01-17
01-20
01-21
01-21
01-21
01-22
01-22
01-22
01-23
01-24
01-24
01-25
01-26
01-29
02-01
02-01
02-02
02-04
02-34
02-39