Fujitsu AOU18RLXFW Service Manual

CONTENTS
1. DESCRIPTION OF EACH CONTROL OPERATION
1. COOLING OPERATION................................................................................................
3. DRY OPERATION.........................................................................................................
2. HEATING OPERATION.................................................................................................
5. INDOOR FAN CONTROL..............................................................................................
4. AUTO CHANGEOVER OPERATION............................................................................
7. LOUVER CONTROL.....................................................................................................
6. OUTDOOR FAN CONTROL..........................................................................................
9. TIMER OPERATION CONTROL...................................................................................
8. COMPRESSOR CONTROL..........................................................................................
11. TEST OPERATION CONTROL...................................................................................
10. ELECTRONIC EXPANSION VALVE CONTROL........................................................
13. FOUR-WAY VALVE EXTENSION SELECT................................................................
12. PREVENT TO RESTART FOR 3 MINUTES ( 3 MINUTES ST ).................................
15. MANUAL AUTO OPERATION ( Indoor unit body operation ).....................................
14. AUTO RESTART.........................................................................................................
16. FORCED COOLING OPERATION..............................................................................
18. MINIMUM HEAT OPERATION....................................................................................
17. COMPRESSOR PREHEATING..................................................................................
19. ECONOMY OPERATION............................................................................................
21. OFF DEFROST OPERATION CONTROL...................................................................
20. DEFROST OPERATION CONTROL...........................................................................
01-01
01-02
01-02
01-03
01-04
01-06
01-07
01-08
01-09
01-11
01-11
01-11
01-11
01-12
01-12
01-12
01-12
01-12
01-13
01-15
22. VARIOUS PROTECTIONS.......................................................................................... 01-16
01-11
2. TROUBLE SHOOTING
2-1 ERROR DISPLAY.......................................................................................................
2-1-1INDOOR UNIT AND WIRED REMOTE CONTROLLER DISPLAY ...............................
3. APPENDING DATA
2-1-2 WIRED REMOTE CONTROLLER DISPLAY.............................................................
2-2 TROUBLE SHOOTING WITH ERROR CODE............................................................
2-3 TROUBLE SHOOTING WITH NO ERROR CODE.....................................................
02-01
02-01
02-02
3-1 FUNCTION SETTING.................................................................................................
3-1-1 INDOOR UNIT........................................................................................................
3-1-2 PROCEDURSE TO CHANGE THE FUNCTION SETTING FOR WIRELESS RC..........
03-01
03-01
03-03
3-3 THERMISTOR RESISTANCE VALUES...................................................................... 03-09
02-03
02-23
2-4 SERVICE PARTS INFORMATION.............................................................................. 02-28
3-2 OUTDOOR UNIT PRESSURE VALUE AND
TOTAL ELECTRIC CURRENT CURVE...............
03-05

Fujitsu AOU18RLXFW Specifications

General

Brand	Fujitsu
Model	AOU18RLXFW
Category	Air Conditioner
Language	English