Error Display - Fujitsu AU G18LVLB Series Service Instruction

2-1 ERROR DISPLAY

2-1-1 INDOOR UNIT AND WIRED REMOTE CONTROLLER DISPLAY
Please refer the flashing pattern as follows.
The Operation, Timer, Economy lamps operate as follows according to the error contents.
Error Contents
Serial communication error
Wired remote controller
communication error
Automatic Air Flow Adjustment Error
External Communication Error
Unit number or Refrigerant circuit
address setting error
Indoor unit capacity error
Combination Error
Connection unit number error
(indoor secondary unit)
Indoor Unit Address Setting Error
Primary unit, secondary unit setup error
Connection Unit Number Error
(Indoor Unit Wired Remote Controller Error)
Indoor Unit PCB Model
Information Error
Indoor Unit Motor Electricity
Consumption Detection Error
Manual auto switch error
Indoor Unit Power Supply Error for
Fan Motor
Indoor Unit Communication Circuit
(Wired Remote Controller) Error
Indoor Room Thermistor Error
Indoor Heat Ex. Thermistor Error
Indoor Unit Fan Motor Error
Drain Pump Error
Indoor Unit Error
Outdoor Unit Main PCB Model
Information Error
Inverter Error
IPM Error
Discharge Thermistor Error
Indoor Unit Display
Operation Timer
(Green) (Orange)
1 times 1 times
1 times 2 times
1 times 5 times
1 times 8 times
2 times 1 times
2 times 2 times
2 times 3 times
2 times 4 times
2 times 6 times
2 times 7 times
2 times 9 times
3 times 2 times
3 times 3 times
3 times 5 times
3 times 9 times
3 times 10 times
4 times 1 times
4 times 2 times
5 times 1 times
5 times 3 times
5 times 15 times
6 times 2 times
6 times 3 times
6 times 5 times
7 times 1 times
02-01
Wired Remote
Economy
Controller
Display
(Green)
Continuous 11
Continuous 12
Continuous 15
Continuous 18
Continuous
21
Continuous 22
Continuous 23
Continuous 24
Continuous 26
Continuous 27
Continuous
29
Continuous
32
Continuous 33
Continuous 35
Continuous 39
Continuous 3A
Continuous 41
Continuous 42
Continuous 51
Continuous 53
Continuous
5U
Continuous 62
Continuous 63
Continuous 65
71
Continuous
Trouble
shooting
1,2
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2- 21
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