Fujitsu GENERAL AOHG18KMTA, Service Manual

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1-3. Error code table (Indoor unit and 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
Indoor unit display Wired
remote
controller
display
Operation [ ]
(Green)
Timer [ ]
(Orange)
Economy [ ]
(Green)
E: 11. Serial communication error (Serial
reverse transfer error) (Outdoor unit)
1 times 1 times Continuous 11
E: 11. Serial communication error (Serial
forward transfer error) (Indoor unit)
1 times 1 times Continuous 11
E: 12. →ired remote controller
communication error (Indoor unit)
1 times 2 times Continuous 12
E: 18. External communication error (Indoor
unit)
1 times 8 times Continuous 18
E: 22. Indoor unit capacity error (Indoor
unit)
2 times 2 times Continuous 22
E: 23. Combination error (Outdoor unit) 2 times 3 times Continuous 23
E: 26. Address setting error in wired remote
controller (Indoor unit)
2 times 6 times Continuous 26
E: 29. Connected unit number error (Indoor
unit)
2 times 9 times Continuous 29
E: 32. Indoor unit main PCB error (Indoor
unit)
3 times 2 times Continuous 32
E: 33. Indoor unit motor electricity
consumption detection error (Indoor unit)
3 times 3 times Continuous 33
E: 35. MANUAL AUTO button error (Indoor
unit)
3 times 5 times Continuous 35
E: 39. Indoor unit power supply error for fan
motor (Indoor unit)
3 times 9 times Continuous 39
E: 3A. Indoor unit communication circuit
(wired remote controller) error
3 times 10 times Continuous 3A
E: 41. Room temperature sensor error
(Indoor unit)
4 times 1 times Continuous 41
E: 42. Indoor unit heat exchanger sensor
error (Indoor unit)
4 times 2 times Continuous 42
E: 51. Indoor unit fan motor error (Indoor
unit)
5 times 1 times Continuous 51
E: 62. Outdoor unit main PCB error
(Outdoor unit)
6 times 2 times Continuous 62
E: 63. Inverter error (Outdoor unit) 6 times 3 times Continuous 63
E: 64. PFC circuit error (Outdoor unit) 6 times 4 times Continuous 64
E: 65. Trip terminal L error (Outdoor unit) 6 times 5 times Continuous 65
E: 71. Discharge thermistor error (Outdoor
unit)
7 times 1 times Continuous 71
E: 72. Compressor thermistor error
(Outdoor unit) (For 24model)
7 times 2 times Continuous 72
E: 73. Outdoor unit heat exchanger liquid
outlet thermistor error (Outdoor unit)
7 times 3 times Continuous 73
E: 74. Outdoor temperature thermistor error
(Outdoor unit)
7 times 4 times Continuous 74
E: 84. Current sensor error (Outdoor unit) 8 times 4 times Continuous 84
E: 86. High pressure switch error (Outdoor
unit)
8 times 6 times Continuous 86
E: 94. Trip detection (Outdoor unit) 9 times 4 times Continuous 94
E: 95. Compressor motor control error
(Outdoor unit)
9 times 5 times Continuous 95
1-3. Error code table (Indoor unit and wired remote controller)
- (03-2) -
1. Error code
TR
O
U
B
LESH
O
O
TI
N
G
TR
O
U
B
LESH
O
O
TI
N
G