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Daikin FTXS20K2V1B Service Manual

Also see for FTXS20K2V1B: Service manualService manualService manualOperation manualInstallation manual

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. safety cautions
  5. Part 1 List of Functions
  6. Functions
  7. Part 2 Specifications
  8. Specifications
  9. Part 3 Printed Circuit Board Connector Wiring Diagram
  10. Indoor Unit
  11. Outdoor Unit
  12. Part 4 Function and Control
  13. Main Functions
  14. Airflow Direction Control
  15. Fan Speed Control for Indoor Unit
  16. Program Dry Operation
  17. Automatic Operation
  18. Thermostat Control
  19. NIGHT SET Mode
  20. ECONO Operation
  21. INTELLIGENT EYE Operation
  22. Inverter POWERFUL Operation
  23. Other Functions
  24. Function of Thermistor
  25. Control Specification
  26. Frequency Control
  27. Controls at Mode Changing / Start-up
  28. Discharge Pipe Temperature Control
  29. Input Current Control
  30. Freeze-up Protection Control
  31. Outdoor Fan Control
  32. Defrost Control
  33. Electronic Expansion Valve Control
  34. pressure equalizing control
  35. Malfunctions
  36. Part 5 Operation Manual
  37. System Configuration
  38. Operation Manual
  39. quiet button
  40. AUTO · DRY · COOL · HEAT · FAN Operation
  41. operating conditions
  42. Adjusting the Airflow Direction and Rate
  43. COMFORT AIRFLOW Operation
  44. POWERFUL Operation
  45. OUTDOOR UNIT QUIET Operation
  46. OFF TIMER Operation
  47. ON TIMER Operation
  48. WEEKLY TIMER Operation
  49. copy mode
  50. Part 6 Service Diagnosis
  51. Troubleshooting with LED
  52. Problem Symptoms and Measures
  53. Service Check Function
  54. Troubleshooting
  55. Indoor Unit PCB Abnormality
  56. Freeze-up Protection Control or Heating Peak-cut Control
  57. Fan Motor (DC Motor) or Related Abnormality
  58. Thermistor or Related Abnormality (Indoor Unit)
  59. Refrigerant Shortage
  60. Low-voltage Detection or Over-voltage Detection
  61. Signal Transmission Error (between Indoor Unit and Outdoor Unit)
  62. Unspecified Voltage (between Indoor Unit and Outdoor Unit)
  63. Outdoor Unit PCB Abnormality
  64. OL Activation (Compressor Overload)
  65. Compressor Lock
  66. DC Fan Lock
  67. Input Overcurrent Detection
  68. Four Way Valve Abnormality
  69. High Pressure Control in Cooling
  70. Compressor System Sensor Abnormality
  71. Position Sensor Abnormality
  72. DC Voltage / Current Sensor Abnormality
  73. Thermistor or Related Abnormality (Outdoor Unit)
  74. Electrical Box Temperature Rise
  75. Radiation Fin Temperature Rise
  76. Output Overcurrent Detection
  77. Check
  78. Fan Motor Connector Output Check
  79. Electronic Expansion Valve Check
  80. Four Way Valve Performance Check
  81. Inverter Checker" Check
  82. Rotation Pulse Check on the Outdoor Unit PCB
  83. Installation Condition Check
  84. Outdoor Fan System Check
  85. Power Module Check
  86. Part 7 Removal Procedure
  87. Removal of Horizontal Blade
  88. Removal of Front Panel
  89. Removal of Front Grille
  90. Removal of Vertical Blade ASSYs
  91. Removal of Electrical Box
  92. Removal of Swing Motor / PCBs
  93. Removal of Indoor Heat Exchanger
  94. Removal of Fan Rotor / Fan Motor
  95. Exchange of Piping Direction (Drain Hose)
  96. Removal of PCBs
  97. Removal of Reactor / Partition Plate
  98. Removal of Sound Blankets
  99. Removal of Four Way Valve
  100. Removal of Compressor
  101. Part 8 Trial Operation and Field Settings
  102. Pump Down Operation
  103. Forced Cooling Operation
  104. Trial Operation
  105. Field Settings
  106. Standby Electricity Saving
  107. Jumper Settings
  108. Application of Silicon Grease to a Power Transistor and a Diode Bridge
  109. Part 9 Appendix
  110. Piping Diagrams
  111. Wiring Diagrams
/ 184
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This manual is suitable for:
FTXS20K2V1BFTXS25K2V1BRXS20K2V1BRXS25K2V1B
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