Fujitsu ASYG07LJCA Service Manual page 66

INDOOR UNIT
Error Contents
Serial Communication Error
Wired Remote Controller
Communication Error
Check Run Unfinished
Number of Wires and Pipes Error
Indoor Unit Capacity Error
Connected Combination Error
Number of Indoor Units Error
Number of Branch boxes Error
Indoor Unit Model Information Error
EEPROM Access Abnormal
Manual Auto Switch Error
Indoor Room Thermistor Error
Indoor Heat Ex. Thermistor Error
Indoor Unit Fan Motor Error
Drainage Error
Outdoor Unit Model
Information Error
Inverter Error
A. F. Voltage Error
I.P.M. Error
Display P.C.B. Communication Error
Discharge Thermistor Error
Compressor Thermistor Error
Heat Ex. Liquid Outlet
Thermistor Error
Outdoor Thermistor Error
Suction Gas Thermistor Error
Heat Sink Thermistor Error
2010.06.25
Operation LED Timer LED Economy LED
1 times flash 1 times flash Continuous flash
1 times flash 2 times flash Continuous flash
1 times flash 5 times flash Continuous flash
2 times flash 1 times flash Continuous flash
2 times flash 2 times flash Continuous flash
2 times flash 3 times flash Continuous flash
2 times flash 4 times flash Continuous flash
3 times flash 2 times flash Continuous flash
3 times flash 5 times flash Continuous flash
4 times flash 1 times flash Continuous flash
4 times flash 2 times flash Continuous flash
5 times flash 1 times flash Continuous flash
5 times flash 3 times flash Continuous flash
6 times flash 2 times flash Continuous flash
6 times flash 3 times flash Continuous flash
6 times flash 4 times flash Continuous flash
6 times flash 5 times flash Continuous flash
6 times flash 10 times flash Continuous flash
7 times flash 1 times flash Continuous flash
7 times flash 2 times flash Continuous flash
7 times flash 3 times flash Continuous flash
7 times flash 4 times flash Continuous flash
7 times flash 5 times flash Continuous flash
7 times flash 7 times flash Continuous flash
Error Contents Operation LED
Sub-Cool Heat Ex.Gas
Inlet Thermistor Error
Sub-Cool Heat Ex.Gas
Outlet Thermistor Error
Liquid Pipe Thermistor Error
Current Sensor Error
Discharge Pressure Sensor Error
Suction Pressure Sensor Error
High Pressure Switch Error
Over Current Error
Compressor Control Error
Outdoor Unit Fan Motor Error
4 Way Valve Error
Discharge Temp. Error
Compressor Temp. Error
Low Pressure Error
Branch Boxes Error
Flashing pattern example
Indoor unit main PCB error
(Operation LED : 3 times, Timer LED : 2 times)
on
Operation LED 1.0s
off
on
Timer LED
off
0.1s / 0.1s
on
Economy LED
of
62
Timer LED Economy LED
8 times flash 2 times flash Continuous flash
8 times flash 3 times flash Continuous flash
8 times flash 4 times flash Continuous flash
8 times flash 6 times flash Continuous flash
9 times flash 4 times flash Continuous flash
9 times flash 5 times flash Continuous flash
9 times flash 7 times flash Continuous flash
9 times flash 9 times flash Continuous flash
10 times flash 1 times flash Continuous flash
10 times flash 3 times flash
Continuous flash
10 times flash 5 times flash Continuous flash
13 times flash 2 times flash Continuous flash
1 cycle
0.5s 0.5s 0.5s 0.5s 0.5s 0.5s 3.0s
4.0s 1.0s 0.5s 0.5s 0.5s 0.5s
1.0s
4.0s