LG AS-W2463RH2 Manuals page 58

Troubleshooting Guide
Self-diagnosis function
1. The malfunction indicator of indoor (see the operating LED of the INDOOR)
Error
The cause of malfunction
Code
Indoor TH. is short or open.
1
Outdoor TH. is short or open.
2
Temp. of Heat sink is over 95°C.
4
/Heat sink TH. is short or open.
Comunication error (serial
5
comunication).
DC peak error.
6
Running current is over-
7
loaded. (CT2)
Indoor fan lock error
8
(BLDC fan model)
Outdoor fan lock error
9
(BLDC fan model)
D-PIPE TH is short or open.
10
❈ Error code ➅, ➆ can't be operated unless the power cord is removed.
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Only for training and service purposes
Malfunction indicator
The display show "C1"
The display show "C2"
The display show "C4"
The display show "C5"
The display show "C6"
The display show "C7"
The display show "C8"
The display show "C9"
The display show "CA"
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The operating state
Keep operating state.
Keep operating state.
Restart compressor when Heat sink
Temp is 85°C below.
The operation is off(enable to restart
by remote controller).
Compressor will be turned off immediately.
(not enable to restart by remote controller)
Compressor will be turned off immediately.
(not enable to restart by remote controller)
The operation is off(enable to restart
by remote controller).
The operation is off(enable to restart
by remote controller).
Compressor will be turned off immediately.
(restart compressor when D-PIPE TH. is
recovred)
LGE Internal Use Only