Samsung AC026MNNDKH - Table of Contents

2 Samsung Electronics
Contents
11. Precautions
........................................................................................................................................
1-1
1-1 Precautions for the Service
..............................................................................................................
1-1
1-2 Precautions related to static electricity and PL
............................................................................
1-1
1-3 Precautions related to product safety
...........................................................................................
1-2
1-4 Other precautions
..............................................................................................................................
1-2
12. Product Specifications
...............................................................................................................
2-1
2-1 The Feature of Product
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2-1
2-2 Product Specifications
......................................................................................................................
2-2
2-3 Accessories
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2-5
13. Disassembly and Reassembly ............................................................................................... 3-1
3-1 Indoor Unit ......................................................................................................................................... 3-2
3-2 Outdoor Unit ..................................................................................................................................... 3-8
14. Troubleshooting
............................................................................................................................
4-1
4-1 Setting an indoor unit address and installation option ............................................................ 4-1
4-1-1 Common steps for setting the addresses and options
................................................... 4-1
4-1-2 Setting the indoor unit addresses
....................................................................................... 4-6
4-1-3 Setting the installation options in a batch
......................................................................... 4-7
4-1-4 Changing the addresses and options individually
........................................................... 4-9
4-2 Items to check before diagnostics
................................................................................................. 4-10
4-2-1 Four directions cassette type
............................................................................................... 4-10
4-2-2 Test run mode and View mode
........................................................................................... 4-12
4-2-3 ECO mode(Power save)
......................................................................................................... 4-13
4-2-4 Troubleshooting for outdoor unit
....................................................................................... 4-14
4-2-5 Wired remote controller
....................................................................................................... 4-16
4-3 Troubleshooting by symptoms
...................................................................................................... 4-18
4-3-1 Indoor temperature sensor (open/short)
.......................................................................... 4-18
4-3-2 Indoor heat exchanger temperature sensor (open/short)
............................................. 4-19
4-3-3 Indoor FAN error
..................................................................................................................... 4-20
4-3-4 Communication error after finishing Tracking
.................................................................
4-21
4-3-5 Indoor unit float sensor error
...............................................................................................
4-22
4-3-6 EEPROM circuit failure
...........................................................................................................
4-23
4-3-7 Outdoor unit is not powered on
.........................................................................................
4-24
4-4 Troubleshooting by symptoms ..................................................................................................................... 4-26