CONTENTS
1. Precaution .................................................................................................................................................. 1
1.1 Safety Precaution ....................................................................................................................... 1
1.2 Warning ...................................................................................................................................... 1
2. Part Names and Features .......................................................................................................................... 4
2.1 Model Names of Indoor/Outdoor units ........................................................................................ 4
2.2 Part names of Indoor/Outdoor units ............................................................................................ 5
2.3 Features ..................................................................................................................................... 9
3. Dimension ................................................................................................................................................ 18
3.1 Indoor Unit ................................................................................................................................ 18
3.2 Outdoor Unit ............................................................................................................................. 23
4. Service Space .......................................................................................................................................... 24
4.1 Indoor Unit ................................................................................................................................ 24
4.2 Outdoor Unit ............................................................................................................................. 26
5. Refrigerant Cycle Diagram ...................................................................................................................... 27
6. Wiring Diagram ........................................................................................................................................ 28
6.1 Indoor Unit ................................................................................................................................ 28
6.2 Outdoor Unit ............................................................................................................................. 34
7. Fan Curves ............................................................................................................................................... 40
8 Electric Characteristics ............................................................................................................................ 47
9 Sound Level .............................................................................................................................................. 48
9.1 Indoor unit ................................................................................................................................ 48
9.2 Outdoor unit .............................................................................................................................. 51
10 Accessories ............................................................................................................................................ 52
11 The Specification of Power .................................................................................................................... 54
12 Installation Details .................................................................................................................................. 56
12.1 Location selection ............................................................................................................... 56
12.2 Indoor unit installation ......................................................................................................... 56
12.3 Outdoor unit installation ...................................................................................................... 61
12.4 Refrigerant pipe installation ................................................................................................ 62
12.5 Drainage pipe installation .................................................................................................... 66
12.6 Vacuum Drying and Leakage Checking .............................................................................. 69
12.7 Additional refrigerant charge ............................................................................................... 70
12.8 Engineering of insulation ..................................................................................................... 71
12.9 Engineering of electrical wiring ........................................................................................... 72
12.10 Test operation .................................................................................................................. 72
13. Operation Characteristics ..................................................................................................................... 74
14. Electronic Function ............................................................................................................................... 75
14.1 Abbreviation ............................................................................................................................ 75
14.2 Display function ...................................................................................................................... 75
14.3 Main Protection ....................................................................................................................... 75
14.4 Operation Modes and Functions............................................................................................. 76
16. Troubleshooting .................................................................................................................................... 82
16.1 Indoor Unit Error Display ........................................................................................................ 83
16.2 Outdoor unit error display ....................................................................................................... 84
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