Table Of Contents - Fujitsu ASU9RL Service Instruction

1. SPECIFICATION
ASU9/12RL, AOU9/12RL..................................................................................................
2. DIMENSIONS
ASU9/12RL, AOU9/12RL ..................................................................................................
3. REFRIGERANT SYSTEM DIAGRAM
ASU9/12RL, AOU9/12RL ..................................................................................................
4. CIRCUIT DIAGRAM
ASU9/12RL, AOU9/12RL...... ............................................................................................
5. DESCRIPTION OF EACH CONTROL OPERATION
1. COOLING OPERATION................................................................................................
2. HEATING OPERATION.................................................................................................
3. DRY OPERATION.........................................................................................................
4. AUTO CHANGEOVER OPERATION............................................................................
5. INDOOR FAN CONTROL..............................................................................................
6. OUTDOOR FAN CONTROL..........................................................................................
7. LOUVER CONTROL.....................................................................................................
8. COMPRESSOR CONTROL..........................................................................................
9. TIMER OPERATION CONTROL...................................................................................
10. ELECTRONIC EXPANSION VALVE CONTROL........................................................
11. TEST OPERATION CONTROL...................................................................................
12. PREVENT TO RESTART FOR 3 MINUTES ( 3 MINUTES ST ).................................
13. FOUR-WAY VALVE EXTENSION SELECT................................................................
14. AUTO RESTART.........................................................................................................
15. MANUAL AUTO OPERATION ( Indoor unit body operation ).....................................
16. FORCED COOLING OPERATION..............................................................................
17. COMPRESSOR PREHEATING..................................................................................
18. COIL DRY OPEARTION CONTROL...........................................................................
19. DEFROST OPERATION CONTROL...........................................................................
20. OFF DEFROST OPERATION CONTROL...................................................................
21. MINIMUM HEAT OPERATION
22. VARIOUS PROTECTIONS.......................................................................................... 05-17
CONTENTS
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01-01
02-01
03-01
04-01
05-01
05-02
05-03
05-04
05-05
05-07
05-08
05-09
05-10
05-12
05-12
05-12
05-12
05-12
05-13
05-13
05-13
05-13
05-14
05-16
05-16