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TABLE OF CONTENTS
PAGE PAGE
1. Safety Precautions .............................................3
2. Specification .......................................................5
3. Features...............................................................9
4. Location of Controls and Components..........10
4.1 Indoor Unit ..................................................10
4.2 Outdoor Unit ...............................................10
4.3 Remote Control ..........................................10
5. Dimensions .......................................................11
5.1 Indoor Unit ..................................................11
5.2 Outdoor Unit ...............................................13
6. Refrigeration Cycle Diagram ...........................15
7. Block Diagram ..................................................16
8. Wiring Connection Diagram ............................19
8.1 CS-C12PKF CU-C12PKF..........................19
8.2 CS-C18PKF CU-C18PKF..........................20
8.3 CS-C24PKF CU-C24PKF..........................21
8.4 CS-C28PKF CU-C28PKF..........................22
9. Electronic Circuit Diagram ..............................23
9.1 CS-C12PKF CU-C12PKF..........................23
9.2 CS-C18PKF CU-C18PKF..........................24
9.3 CS-C24PKF CU-C24PKF..........................25
9.4 CS-C28PKF CU-C28PKF..........................26
10. Printed Circuit Board .......................................27
10.1 Indoor Unit ..................................................27
11. Installation Instruction.....................................30
11.1 Select the Best Location.............................30
11.2 Indoor Unit ..................................................31
11.3 Outdoor Unit ...............................................36
12. Installation Instruction.....................................40
12.1 Select the Best Location.............................40
12.2 Indoor Unit ..................................................41
12.3 Outdoor Unit ...............................................45
13. Operation Control.............................................49
13.1 Cooling Operation.......................................49
13.2 Soft Dry Operation......................................51
13.3 Automatic Operation...................................53
13.4 Indoor Fan Speed Control ..........................54
13.5 Outdoor Fan Speed Control .......................56
13.6 Vertical Airflow Direction Control................56
13.7 Horizontal Airflow Direction Control............58
13.8 Powerful Operation.....................................59
13.9 Quiet Operation ..........................................59
13.10 Timer Control..............................................60
13.11 Random Auto Restart Control ....................60
13.12 Remote Control Signal Receiving
Sound .........................................................60
13.13 nanoe-G Operation.....................................61
13.14 In-filter Deactivation Operation...................63
13.15 AUTO COMFORT and ECO NAVI
Operation....................................................64
14. Protection Control........................................... 72
14.1 Restart Control (Time Delay Safety
Control)...................................................... 72
14.2 7 Minutes Time Save Control .................... 72
14.3 60 Seconds Forced Operation .................. 72
14.4 Starting Current Control ............................ 72
14.5 Freeze Prevention Control ........................ 73
14.6 Compressor Reverse Rotation Protection
Control ....................................................... 73
14.7 Dew Prevention Control ............................ 74
15. Servicing Mode ................................................ 75
15.1 Auto OFF/ON Button ................................. 75
15.2 Remote Control Button.............................. 76
16. Troubleshooting Guide................................... 77
16.1 Refrigeration cycle system ........................ 77
17. Disassembly and Assembly Instructions ..... 79
17.1 CS-C12PKF............................................... 79
17.2 CS-C18PKF CS-C24PKF CS-C28PKF... 83
18. Technical Data ................................................. 87
18.1 Operation Characteristics.......................... 87
19. Exploded View and Replacement Parts
List .................................................................... 95
19.1 Indoor Unit ................................................. 95
19.2 Outdoor Unit ............................................ 101