Fujitsu ABYG18KRTA, Service Manual

Page: 75 / 196

1. Error code
1-1. Error code table (Wired remote controller)
The operation, timer, and economy indicators operate according to the error contents.
For confirmation of the error contents, refer the flashing pattern as follows.
Error contents
Wired remote
controller
display
E: 11. Serial communication error (Serial reverse transfer error) (Outdoor unit) 11
E: 11. Serial communication error (Serial forward transfer error) (Indoor unit) 11
E: 12. Wired remote controller communication error (Indoor unit) 12
E: 15. Automatic air flow adjustment error (Indoor unit) 15
E: 22. Indoor unit capacity error (Indoor unit) 22
E: 23. Combination error (Outdoor unit) 23
E: 32. Indoor unit main PCB error (Indoor unit) 32
E: 33. Indoor unit motor electricity consumption detection error (Indoor unit) 33
E: 35. MANUAL AUTO button error (Indoor unit) 35
E: 39. Indoor unit power supply error for fan motor (Indoor unit) 39
E: 41. Room temperature sensor error (Indoor unit) 41
E: 42. Indoor unit heat exchanger sensor error (Indoor unit) 42
E: 51. Indoor unit fan motor error (Indoor unit) 51
E: 53. Drain pump error (Indoor unit) 53
E: 57. Damper (Open/Close) detection limit switch error 57
E: 58. Intake grille error (Indoor unit) 58
E: 62. Outdoor unit main PCB error (Outdoor unit) 62
E: 63. Inverter error (Outdoor unit) 63
E: 64. PFC circuit error (Outdoor unit) 64
E: 65. Trip terminal L error (Outdoor unit) 65
E: 71. Discharge thermistor error (Outdoor unit) 71
E: 73. Heat exchanger (Middle/Outlet) temperature thermistor error (Outdoor unit) 73
E: 74. Outdoor temperature thermistor error (Outdoor unit) 74
E: 84. Current sensor error (Outdoor unit) 84
E: 86. High pressure switch error (Outdoor unit) 86
E: 94. Trip detection (Outdoor unit) 94
E: 95. Compressor motor control error (Outdoor unit) 95
E: 97. Outdoor unit fan motor error (Outdoor unit) 97
E: 99. 4-way valve error (Outdoor unit) 99
E: A1. Discharge temperature error (Outdoor unit) A1
E: A5. Low pressure error (Outdoor unit) A5
1-1. Error code table (Wired remote controller)
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1. Error code
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