Fujitsu AJ* 144LALBH Manuals

Manuals and User Guides for Fujitsu AJ* 144LALBH. We have 1 Fujitsu AJ* 144LALBH manual available for free PDF download: Service Manual

Fujitsu AJ* 144LALBH Service Manual

Fujitsu AJ* 144LALBH Service Manual (241 pages)

Airstage V-III

Brand: Fujitsu | Category: Air Conditioner | Size: 8.46 MB

Table of Contents

Table of Contents
2
Execution Procedure and Execution Precautions

6
1 Test Run

8
2 Outdoor Unit Operation Control

31
- 2-1 Refrigerant Circuit
  
  31
- Input / Output List
  
  31
Compressor Operation

32
- Compressor Speed Control
  33
- Capacity Control
  34
- Compressor Sequence Operation
  35
- Fan Control
  36
2-4 Fan Control

37
- Heating Operation
  37
Expansion Valve Control

38
Special Operation

39
Protective Function

44
Fan Control

53
- Fan Speed Setting
  53
- AUTO" Position
  53
Master Control

54
Louver Control

62
Electronic Expansion Valve Control

65
- Operation Control
  66
- Special Control
  66
Drain Pump Operation

67
Function

68
DX Kit

70
- System Configuration
  70
- Fundamental Functions
  71
- Fundamental Functions
  72
- Electronic Expansion Valve Control for DX-KIT
  73
- Drain Pump Operation for DX-KIT
  73
- Functions
  74
Trouble Shooting

75
- Normal Operation
  
  76
  - Indoor Unit Display
    76
  - Outdoor Unit Display
    77
- Abnormal Operation
  
  78
  - Error Code Display
    78
  - Indoor Unit Display
    79
  - Outdoor Unit Display
    79
  - Remote Controller Display
    80
  - Trouble Shooting Index - Error Code List
    81
  - Trouble Shooting Index - no Error Code
    82
  - Trouble Level of System
    83
  - Error History Mode
    85
  - Trouble Shooting with Error Code
    86
  - Trouble Shooting no Error Code
    158
- SERVICE INFORMATION Network Communication Abnormal
  
  176
- Service Information
  
  177
  - Backup Operation
    177
  - Work Procedure after the Backup Operation
    179
- Service Parts Information
  
  181
Appending Data

203
- Refrigerant Circuit
  204
- 5-2 Wiring Diagram
  
  205
  - Indoor Unit
    205
  - Outdoor Unit
    205
    
    Ceiling Type
    215
    
    Outdoor Unit
    221
  - Saturation Table (R410A)
    223
    
    Saturation Temperature and Saturation Pressure Tables (R410A)
    223
    
    Temperature and Pressure of Refrigerant (Graph)
    224
Disassembly Process

225
- Reference Data
  229
- Compressor Removal
  238

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