Contents
1. Precautions···································································································································1-1
1-1 Precautions for the Service ....................................................................................................1-1
1-2 Precautions for the Static Electricity and PL.......................................................................1-1
1-3 During operation
................................................................................................................... 1-2
1-4 Disposing of the unit
............................................................................................................ 1-2
1-5 Precautions for the Pump Down
.......................................................................................... 1-2
1-6 Others
..................................................................................................................................... 1-2
2. Product Specifications
··············································································································· 2-1
2-1 The Feature of Product ......................................................................................................... 2-1
2-1-1 Features
.........................................................................................................................2-1
2-2 Product Specifications..........................................................................................................2-3
2-2-1 Indoor Unit
....................................................................................................................2-3
2-2-2 Outdoor Unit
........................................................ ........................................................ 2-8
2-3 The Comparative Specifications of Product
....................................................................2-10
2-4 Combination Table (Outdoor-Indoor)
............................................................................... 2-12
2-5 Accessory and Option Specifications
............................................................................... 2-14
2-5-1 Indoor Unit Accessories
............................................................................................2-14
2-5-2 Outdoor Unit Accessories
......................................................................................... 2-19
3. Disassembly and Reassembly
··································································································· 3-1
3-1 Outdoor Unit ..........................................................................................................................3-2
3-1-1 AJ020BXJ3CH, AJ024BXJ4CH
................................................................................... 3-2
3-1-2 AJ036BXJ4CH, AJ020BXS3CH, AJ024BXS4CH, AJ030BXS4CH
.......................... 3-5
3-1-3 AJ048BXJ5CH, AJ036BXS4CH
.................................................................................3-12
4. Troubleshooting
························································································································ 4-1
4-1 Display and Check Method
.................................................................................................. 4-1
4-1-1 Indoor unit
.....................................................................................................................4-1
4-1-2 Outdoor Unit
................................................................................................................ 4-6
4-2 Setting an indoor unit address and installation option
.................................................. 4-8
4-3 Setting Option
..................................................................................................................... 4-11
4-3-1 Setting Option
............................................................................................................4-12
4-3-2 The procedure of setting option
.............................................................................4-12
4-3-3 Setting an indoor unit address (MAIN/RMC)
........................................................4-14
4-3-4 Setting an indoor unit installation option
(suitable for the condition of each installation location) ....................................4-15
4-3-5 Changing the addresses and option individually
................................................ 4-29
4-3-6 Changing a particular option
..................................................................................4-30
4-4 Items to be checked first
.................................................................................................. 4-34