LG AS-W096E1G0 - Page 51

56 Room Air Conditioner
Troubleshooting Guide
Self diagnosis Function
1 time
1
time
3
sec
2
times
2times
3
sec
4times
4
times
3 sec
5times
5times
3 sec
6
times
6
times
3
sec
7
times
7
times
3
sec
3
sec
3
sec
2
times
3
sec
2
times
3
sec
1
time
3
sec
1
time
3
sec
1
time
3
sec
1time
2times
1time
1time 1time4 times 4 times
1time3 times 3 times
1time
1
2
4
5
6
7
Error Indicator
Error
Code
Cause of Error
Display
Indoor Outdoor
Indoor
Operation
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
• Indoor Temp. sensor error
- Sensor open or short
• Heat Sink sensor error
- Sensor open or short
- Heat Sink temp is over 95°…
• Communication error
• Outdoor Temp. sensor error
- Sensor open or short
• DC Peak error
• Over current error (CT2)
ON
ON
ON
OFF
SHUT
DOWN
SHUT
DOWN
9times
9
times
3
sec
10times
10
times
3 sec
3 sec
3 sec
3 sec
3 sec
2times
10
ON
• Outdoor fan lock error
• D-Pipe TH. is short or open.
(BLDC fan model only)
OFF
8times 8times
3
sec
8
• Indoor fan lock error
(BLDC fan model only)
OFF
9
O
O
O
14
ON
• PSC Error
- PSC Fault Error
• Comp Phase Current Error
(180 Driver Comp Control
Model Only)
ON
12
• EEPROM Error
- EEPROM Check sum Error
ON
13