Fujitsu AUXG18KVLA Service Manual page 75

1-4. Error code table (Outdoor unit: for 36/45/54 model only)
The operation status is determined by the lighting up and blinking of the LED lamp.
After check that ERROR LED lamp blinks, press the ENTER button once.
NOTE: For the positions of LED lamp and buttons, refer to
WORKING on page 05-1.
Error contents
E: 11. Serial communication error
(Serial forward transfer error) (Indoor
unit)
E: 11. Serial communication error
(Serial forward transfer error) (Indoor
unit)
E: 12. Wired remote controller
communication error (Indoor unit)
E: 18. External communication error
(Indoor unit)
E: 23. Combination error (Outdoor unit)
E: 26. Address setting error in wired
remote controller (Indoor unit)
E: 29. Connected unit number error
(Indoor unit)
E: 32. Indoor unit main PCB error
(Indoor unit)
E: 33. Indoor unit motor electricity
consumption detection error (Indoor
unit)
E: 39. Indoor unit power supply error for
fan motor (Indoor unit)
E: 3A. Indoor unit communication circuit
(wired remote controller) error
E: 41. Room temperature sensor error
(Indoor unit)
E: 42. Indoor unit heat exchanger
sensor error (Indoor unit)
E: 51. Indoor unit fan motor error
(Indoor unit)
E: 53. Drain pump error (Indoor unit)
E: 62. Outdoor unit main PCB error
(Outdoor unit)
E: 63. Inverter error (Outdoor unit)
E: 65. Trip terminal L error (Outdoor
unit)
E: 71. Discharge thermistor error
(Outdoor unit)
E: 72. Compressor thermistor error
(Outdoor unit)
E: 73. Heat exchanger (Middle/Outlet)
temperature thermistor error (Outdoor
unit)
E: 74. Outdoor temperature thermistor
error (Outdoor unit)
E: 77. Heat sink thermistor error
(Outdoor unit)
1-4. Error code table (Outdoor unit: for 36/45/54 model only)
PUMP
POWER/
DOWN
ERROR
MODE
L1
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
■ ● ■
2
- (03-3) -
"Function settings " in Chapter 5. FIELD
LOW NOISE
L2 L3 L4
■ ○ ○
1 1
■ ○ ●
1 1
■ ○ ○
5 15
■ ○ ○
5 15
■ ○ ○
5 15
■ ○ ○
5 15
■ ○ ○
5 15
■ ○ ○
5 15
■ ○ ○
5 15
■ ○ ○
5 15
■ ○ ○
5 15
■ ○ ○
5 15
■ ○ ○
5 15
■ ○ ○
5 15
■ ○ ○
5 15
■ ○ ○
6 2
■ ○ ○
6 3
■ ○ ○
6 5
■ ○ ○
7 1
■ ○ ○
7 2
■ ○ ○
7 3
■ ○ ○
7 4
■ ○ ○
7 7
PEAK CUT
L5 L6
● ●
○ ○
○ ●
○ ●
○ ●
○ ●
○ ●
○ ●
○ ●
○ ●
○ ●
○ ●
○ ●
○ ●
○ ●
○ ●
○ ●
● ●
○ ●
○ ●
● ○
○ ●
○ ●
1. Error code