Outdoor Unit Error - LG B30AWYN7G5 Installation Manual

Outdoor Unit Error

Ex) Error 21 (DC Peak)
2 Times 2 Times
LED01G
(RED)
1 Sec. 1 Sec.
1 Time
LED02G
(GREEN)
2 Sec.
LED2 LED1
B30AWYU4G4
Error Code
21 DC Peak(IPM Fault)
22 Max. CT(CT2)
23 DC Link Low Volt.
26 DC Comp Position Error
27 PFC Fault Error
29 Comp Over Current
32 D-Pipe High(Inv.)
35 Low Pressure
40 CT Sensor(Open/Short)
41 Inv. D-Pipe Th Error(Open/Short)
43 High Pressure Sensor(Open/Short)
44 Outdoor air Th Error(Open/Short)
45 Cond. Middle Pipe Th Error(Open/Short)
46 Suction Pipe Th Error(Open/Short)
48 Cond. Out-Pipe Th Error(Open/Short)
Communication Error(Indoor ÷ Outdoor)
53
60 EEPROM Error(Outdoor)
61 Cond. Middle Pipe High
62 Heatsink Error(High)
65 Heatsink Th Error(Open/Short)
67 BLDC motor fan lock(Outdoor)
73 PFC Fault Error(S/W)
2 Times
1 Sec.
1 Time 1 Time
2 Sec.
B36AWYU4G4, B42/55AWYU3G4
Description
SELF-DIAGNOSIS FUNCTION
LED2
LED1
LED 1 LED 2
(Red) (Green)
2times ◑ 1time ◑
2times ◑ 2times ◑
2times ◑ 3times ◑
2times ◑ 6times ◑
2times ◑ 7times ◑
2times ◑ 9times ◑
3times ◑ 2times ◑
3times ◑ 5times ◑
4times ◑
0
4times ◑ 1time ◑
4times ◑ 3times ◑
4times ◑ 4times ◑
4times ◑ 5times ◑
4times ◑ 6times ◑
4times ◑ 8time ◑
5times ◑ 3times ◑
6times ◑
0
6times ◑ 1times ◑
6times ◑ 2times ◑
6times ◑ 5times ◑
6times ◑ 7times ◑
7times ◑ 3times ◑
33
Indoor
status
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF