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TABLE OF CONTENTS
1. Safety Precautions ............................................. 3
2. Specification ....................................................... 5
3. Features ............................................................... 7
4. Location of Controls and Components ............ 8
4.1 Indoor Unit .................................................... 8
4.2 Outdoor Unit ................................................. 8
4.3 Remote Control ............................................ 8
5. Dimensions ......................................................... 9
5.1 Indoor Unit .................................................... 9
6. Refrigeration Cycle Diagram ........................... 10
7. Block Diagram .................................................. 11
8. Wiring Connection Diagram ............................ 12
8.1 Indoor Unit .................................................. 12
9. Electronic Circuit Diagram .............................. 13
9.1 Indoor Unit .................................................. 13
10. Printed Circuit Board ....................................... 14
10.1 Indoor Unit .................................................. 14
11. Installation Instruction ..................................... 16
11.1 Select the Best Location ............................. 16
11.2 Indoor Unit .................................................. 17
12. Operation Control ............................................. 21
12.1 Basic Function ............................................ 21
12.2 Indoor Fan Motor Operation ....................... 22
12.3 Outdoor Fan Motor Operation .................... 23
12.4 Airflow Direction .......................................... 23
12.5 Quiet Operation (Cooling Mode/Cooling
Area of Dry Mode) ...................................... 24
12.6 Quiet Operation (Heating) .......................... 24
12.7 Powerful Mode Operation ........................... 25
12.8 Timer Control .............................................. 25
12.9 Auto Restart Control ................................... 25
12.10 Indication Panel .......................................... 26
13. Operation Control
(For Multi Split Connection) ............................ 27
13.1 Cooling operation ....................................... 27
13.2 Soft Dry Operation ...................................... 27
13.3 Heating Operation ...................................... 27
13.4 Automatic Operation ................................... 27
13.5 Indoor Fan Motor Operation ....................... 28
13.6 Powerful Mode Operation ........................... 28
13.7 Auto restart control ..................................... 28
13.8 Indication Panel .......................................... 28
14. Servicing Mode ................................................. 29
14.1 Auto Off/On Button ..................................... 29
14.2 Remote Control Button ............................... 30
15. Troubleshooting Guide .................................... 31
15.1 Refrigeration Cycle System ........................ 31
15.2 Breakdown Self Diagnosis Function ........... 33
15.3 Error Code Table ........................................ 34
15.4 Self-diagnosis Method ................................36
16. Disassembly and Assembly Instructions ......63
16.1 Indoor Electronic Controllers,
Cross Flow Fan and Indoor Fan Motor
Removal Procedures ..................................63
17. Exploded View and Replacement Parts
List .....................................................................67
17.1 Indoor Unit ..................................................67