Manual Auto Switch Error
Indoor Room Thermistor Error
Indoor Unit Model Information Error
EEPROM Access Abnormal
Number of Indoor Units Error
Number of Branch boxes Error
Connected Combination Error
Check Run Unfinished
Indoor Unit Capacity Error
Number of Wires and Pipes Error
Wired Remote Controller
Communication Error
Error Contents
Continuous flash
Continuous flash
4 times flash
Continuous flash
2 times flash
3 times flash
Continuous flash
4 times flash
3 times flash
Continuous flash
3 times flash
2 times flash
Continuous flash
5 times flash
2 times flash
5 times flash
1 times flash
Continuous flash
2 times flash
2 times flash
Continuous flash
1 times flash
2 times flash
Continuous flash
2 times flash
1 times flash
Continuous flash
1 times flash
1 times flash
Economy LED
Timer LED
Operation LED
19
2010.06.25
INDOOR UNIT
1 times flash
Serial Communication Error
Drainage Error
Indoor Unit Fan Motor Error
Indoor Heat Ex. Thermistor Error
Continuous flash
4 times flash
2 times flash
Continuous flash
6 times flash
Continuous flash
3 times flash
Continuous flash
1 times flash
5 times flash
5 times flash
2 times flash
Continuous flash
6 times flash
3 times flash
Continuous flash
Continuous flash
7 times flash
Continuous flash
4 times flash
7 times flash
6 times flash
1 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
Outdoor Unit Model
Information Error
Inverter Error
A. F. Voltage Error
Discharge Thermistor Error
Compressor Thermistor Error
Heat Ex. Liquid Outlet
Thermistor Error
Outdoor Thermistor Error
Suction Gas Thermistor Error
Heat Sink Thermistor Error
Continuous flash
Continuous flash
6 times flash
6 times flash
5 times flash
10 times flash
I.P.M. Error
Display P.C.B. Communication Error
Error Contents
Economy LED
Timer LED
Operation LED
Continuous flash
Continuous flash
8 times flash
8 times flash
2 times flash
3 times flash
Continuous flash
8 times flash
4 times flash
Sub-Cool Heat Ex.Gas
Inlet Thermistor Error
Liquid Pipe Thermistor Error
Current Sensor Error
Continuous flash
8 times flash
6 times flash
Continuous flash
Continuous flash
13 times flash
Continuous flash
5 times flash
9 times flash
9 times flash
7 times flash
2 times flash
Compressor Control Error
Outdoor Unit Fan Motor Error
Branch Boxes Error
Continuous flash
4 times flash
9 times flash
Discharge Pressure Sensor Error
Suction Pressure Sensor Error
High Pressure Switch Error
Continuous flash
9 times flash
9 times flash
Continuous flash
Continuous flash
3 times flash
10 times flash
10 times flash
5 times flash
4 Way Valve Error
Compressor Temp. Error
Low Pressure Error
Continuous flash
1 times flash
10 times flash
Discharge Temp. Error
Flashing pattern example
0.1s / 0.1s
4.0s
1.0s
0.5s 0.5s 0.5s 0.5s 0.5s 0.5s
1.0s
0.5s 0.5s 0.5s 0.5s
3.0s
1.0s
4.0s
1 cycle
on
on
on
off
off
of
Operation LED
Timer LED
Economy LED
Indoor unit main PCB error
(Operation LED : 3 times, Timer LED : 2 times)
Sub-Cool Heat Ex.Gas
Outlet Thermistor Error
Over Current Error