Samsung AC026FBRDEH - Table of Contents

2 Samsung Electronics
Contents
11. Precautions
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1-1
1-1 Precautions for the Service
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1-1
1-2 Precautions for the Static Electricity and PL
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1-1
1-3 Precautions for the Safety
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1-1
1-4 Disposing of the unit
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1-2
1-5 Others
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1-2
12. Product Specifications
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2-1
2-1 The Feature of Product
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2-1
2-2 Specifications of Product
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2-2
2-3 Accessory and Option Specifications ........................................................................................................ 2-4
13. Disassembly and Reassembly .............................................................................................. 3-1
3-1 Indoor Unit ......................................................................................................................................... 3-2
3-2 Outdoor Unit ..................................................................................................................................... 3-8
14. Troubleshooting
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4-1
4-1 Setting an indoor unit address and installation option
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4-1
4-2 Things to check before diagnosis
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4-8
4-2-1 Display Error Mode
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4-8
4-2-2 Troubleshooting for outdoor unit
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4-9
4-2-3 Wired remote controller
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4-11
4-3 Fault Diagnosis by Symptom
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4-12
4-3-1 Indoor temperature sensor (open/short)
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4-12
4-3-2 Indoor Heat Exchange temperature sensor (open/short)
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4-13
4-3-3 Indoor Fan error
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4-14
4-3-4 Communication error after completion of tracking
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4-15
4-3-5 EEPROM circuit Part defect
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4-15
4-3-6 When outdoor units cannot be turned on
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4-17
4-3-7 DC link and over/lower voltage error
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4-18
4-3-8 IPM and over current error
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4-19
4-3-9
Compressor starting error, compressor locking error, compressor revolving error
...............
4-21
4-3-10 Outdoor temperature sensor error
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4-22
4-3-11 Emission temperature sensor error
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4-23
4-3-12 Cond temperature sensor error
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4-24
4-3-13 Communication error between indoor/outdoor units (1min.)
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4-25
4-3-14 Outdoor fan error
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4-26
4-3-15 Discharge current error/ PFC over-current error
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4-28
4-3-16 Gas leakage error
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4-29
4-3-17 Other
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4-30
15. PCB Diagram and Parts List
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5-1
5-1 PCB Diagram
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5-1
5-1-1 Indoor Unit
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5-1
5-1-2 Outdoor Unit
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5-2
16. Wiring Diagram .............................................................................................................................. 6-1
6-1 Indoor Unit
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6-1
6-2 Outdoor Unit
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6-2
17. Schematic Diagram ...................................................................................................................... 7-1
7-1 Indoor Unit
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7-1
7-2 Outdoor Unit
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7-2
8. Reference Sheet .............................................................................................................................. 8-1
8-1 Index for Model Name
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8-1
8-2 Refrigerating Cycle Diagram
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8-2
8-3 Pressure Graph
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8-3