Table Of Contents - Fujitsu ASU18RMLQ Service Instruction

1. DESCRIPTION OF EACH CONTROL OPERATION
1. CAPACITY CONTROL................................................................................................
2. AUTO CHANGEOVER OPERATION..........................................................................
2-1-1 INDOOR UNIT DISPLAY................................................................................... 01-01
2-1-2 INDOOR UNIT DISPLAY................................................................................... 01-02
3. INDOOR FAN CONTROL...........................................................................................
4. OUTDOOR FAN CONTROL.......................................................................................
5. LOUVER CONTROL...................................................................................................
5-1 Wall Mounted (AS) type........................................................................................ 01-08
5-2 Caseette (AU) type............................................................................................... 01-09
6. COMPRESSOR CONTROL........................................................................................
7. TIMER OPERATION CONTROL................................................................................
7-1 Wireless Remote Controller.................................................................................. 01-11
7-1 Wired Remote Controller...................................................................................... 01-13
8. ELECTRONIC EXPANSION VALVE CONTROL........................................................
9. TEST OPERATION CONTROL..................................................................................
10. PREVENT TO RESTART FOR 3 MINUTES ( 3 MINUTES ST ).................................
11. FOUR-WAY VALVE EXTENSION SELECT...............................................................
12. AUTO RESTART.........................................................................................................
13. MANUAL AUTO OPERATION ( Indoor unit body operation ).....................................
14. FORCED COOLING OPERATION..............................................................................
15. COMPRESSOR PREHEATING..................................................................................
16. FRESH AIR CONTROL (For AR type)........................................................................
17. EXTERNAL ELECTRICAL CONTROL (For AR type) .................................................
18. DRAIN PUMP OPERATION (For AU, *AR type).........................................................
19. COIL DRY AND CLEAN OPEARTION CONTROL (For AS type) ...............................
20. AIR CLEAN OPERATION ........................................................................................... 01-18
21. ENERGY SAVE FUNCTION (For AR type)................................................................ 01-19
22. DEFROST OPERATION CONTROL.......................................................................... 01-19
22. VARIOUS PROTECTIONS ......................................................................................... 01-21
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...................................................... 02-04
2-2 TROUBLE SHOOTING WITH ERROR CODE..........................................................
2-3 TROUBLE SHOOTING WITH NO ERROR CODE....................................................
2-4 SERVICE PARTS INFORMATION............................................................................
3. REPLACEMENT PARTS
1. EXPLODED VIEW......................................................................................................
2. INVERTER ASSEMBLY SPECIFICATION.................................................................
CONTENTS
01-01
01-01
01-03
01-07
01-08
01-10
01-11
01-15
01-15
01-15
01-15
01-15
01-16
01-16
01-16
01-17
01-17
01-17
01-18
02-01
02-01
02-03
02-08
02-40
02-45
03-01
03-16