Contents1. Precautions .......................................................................................................................................... 1-11-1 Installing the air conditioner .......................................................................................................... 1-11-2 Power supply and circuit breaker .............................................................................................. 1-11-3 During operation ................................................................................................................................ 1-11-4 Disposing of the unit ........................................................................................................................ 1-21-5 Others ..................................................................................................................................................... 1-22. Product Specifications ............................................................................................................. 2-12-1 The Feature of Product ................................................................................................................. 2-12-2 Product Specifications ................................................................................................................... 2-22-3 Accessory and Option Specifications ...................................................................................... 2-83. Alignment and Adjustments .............................................................................................. 3-13-1 Error mode and check method ................................................................................................... 3-13-2 Setting Option Setup Method ..................................................................................................... 3-74. Disassembly and Reassembly ........................................................................................ 4-14-1 Indoor Unit ........................................................................................................................................... 4-24-2 Outdoor Unit ....................................................................................................................................... 4-185. Exploded Views and Parts List ....................................................................................... 5-15-1 Indoor Unit ........................................................................................................................................... 5-15-2 Outdoor Unit ....................................................................................................................................... 5-176. Wiring Diagram ............................................................................................................................... 6-16-1 Indoor Unit ........................................................................................................................................... 6-16-2 Outdoor Unit ....................................................................................................................................... 6-157. Schematic Diagram ..................................................................................................................... 7-17-1 Indoor Unit ........................................................................................................................................... 7-17-2 Outdoor Unit ....................................................................................................................................... 7-158. PCB Diagram ..................................................................................................................................... 8-18-1 MAIN PCB(Indoor Unit) ................................................................................................................. 8-18-2 SUB PCB(Indoor Unit) ................................................................................................................... 8-68-3 MAIN PCB(Outdoor Unit) ............................................................................................................. 8-7