Daikin FTXF20A Manuals

Manuals and User Guides for Daikin FTXF20A. We have 1 Daikin FTXF20A manual available for free PDF download: Service Manual

Daikin FTXF20A Service Manual

Daikin FTXF20A Service Manual (172 pages)

Split R32

Brand: Daikin | Category: Air Conditioner | Size: 6.2 MB

Table of Contents

Table of Contents
4
1 Troubleshooting

6
2 Components

37
- 4-Way Valve
  37
  - Checking Procedures
    37
  - Repair Procedures
    41
- Compressor
  44
  - Checking Procedures
    44
  - Repair Procedures
    49
- Expansion Valve
  53
  - Checking Procedures
    53
  - Repair Procedures
    56
- High Pressure Switch
  61
  - Checking Procedures
    61
  - Repair Procedures
    63
- Indoor Unit Fan Motor
  64
  - Checking Procedures
    64
  - Repair Procedures
    65
- Indoor Unit Main PCB
  67
  - Checking Procedures
    67
  - Repair Procedures
    69
- Inverter PCB
  72
  - Checking Procedures
    72
  - Repair Procedures
    74
- Main PCB
  74
  - Class 20~42 Units
    74
  - Class 50~71 Units
    84
- Outdoor Unit Fan Motor
  92
  - Class 20~42 Units
    92
  - Class 50~71 Units
    96
- Plate Work
  101
  - Outdoor Unit
    101
  - Indoor Unit
    107
- Reactor
  111
  - Checking Procedures
    111
  - Repair Procedures
    114
- Swing Flap Motor
  115
  - Checking Procedures
    115
  - Repair Procedures
    115
- Thermistors
  117
  - Refrigerant Side Thermistors
    117
  - Other Thermistors
    124
3 Third Party Components

127
- Electrical Circuit
  127
  - Checking Procedures
    127
  - Repair Procedures
    128
- Refrigerant Circuit
  129
  - Checking Procedures
    129
  - Repair Procedures
    133
- External Factors
  136
  - Checking Procedures
    136
4 Maintenance

138
5 Technical Data

141
- Detailed Information Setting Mode
  141
- Wiring Diagram
  142
  - Wiring Diagram: Indoor Unit
    142
  - Wiring Diagram: Outdoor Unit
    145
- Piping Diagram
  151
  - Piping Diagram: Indoor Unit
    151
  - Piping Diagram: Outdoor Unit
    155
- Component Overview
  161
  - Component Overview: Indoor Unit
    161
  - Component Overview: Outdoor Unit
    162
- Field Information Report
  163
- Service Tools
  166
- Field Settings
  167
  - Field Settings: Indoor Unit
    167
  - Field Settings: Outdoor Unit
    168

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