Table Of Contents - Fujitsu ASU7RLF1 Service Instructions Manual

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.......................................................................................... 01-21
16. MINIMUM HEAT OPERATION................................................................................... 01-21
17. ECONOMY OPERATION........................................................................................... 01-21
18. HEAT INSULATION ( BUILDING INSULATION ).......................................................
19. THERMO CONTROL ( FOR INDOOR UNIT SENSOR ).............................................
20. THERMO CONTROL ( FOR WIRED REMOTE SENSOR )........................................
21. BASE HEATER OPERATION..................................................................................... 01-23
22. FRESH AIR CONTROL..............................................................................................
23. EXTERNAL ELECTRICAL HEATER CONTROL.......................................................
24. DRAIN PUMP OPERATION.......................................................................................
25. DEFROST OPERATION CONTROL ..........................................................................
26. 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............................................................................
CONTENTS
01-01
01-01
01-03
01-10
01-14
01-15
01-18
01-19
01-19
01-19
01-19
01-20
01-20
01-21
01-22
01-22
01-22
01-23
01-23
01-24
01-25
01-27
02-01
02-01
02-02
02-04
02-35
02-44