1. Precaution .................................................................................................................................................... 3
1.1 Safety Precaution .......................................................................................................................... 3
1.2 Warning ......................................................................................................................................... 3
2. Function ........................................................................................................................................................ 7
3. Dimension .................................................................................................................................................... 8
3.1 Indoor Unit ..................................................................................................................................... 8
3.2 Outdoor Unit ................................................................................................................................ 10
4. Refrigerant Cycle Diagram ........................................................................................................................ 11
5. Wiring Diagram .......................................................................................................................................... 13
5.1 Indoor Unit ................................................................................................................................... 13
5.2 Outdoor Unit ................................................................................................................................ 14
6 Installation Details ...................................................................................................................................... 15
6.2 Connecting the cables ................................................................................................................ 15
7. Operation Characteristics ......................................................................................................................... 26
8. Electronic function .................................................................................................................................... 27
8.1 Abbreviation ................................................................................................................................ 27
8.2 Display function ........................................................................................................................... 27
8.3 Main Protection ........................................................................................................................... 28
9. Troubleshooting ......................................................................................................................................... 46
9.2 Diagnosis and Solution ............................................................................................................... 47
CONTENTS