Error Indicator (Outdoor) - LG LUU429HV Instruction Manual

SELF-DIAGNOSIS FUNCTION

Error Indicator (Outdoor)

Outdoor Error
Ex) Error 21 (DC Peack)
2 Times
LED01G
(RED)
1 s
1 Time
LED02G
(GREEN)
2 s
LUU188HV, LUU189HV
LUU248HV
Error Code
21 DC Peak(IPM Fault)
22 Max. CT(CT2)
23 DC Link Low Volt.
24 Pressure switch/Heater Sink.
26 DC Comp Position Error
27 PSC Fault Error
29 Comp Over Current
32 D-Pipe High(Inv.)
35 Low pressure Error
41 Inv. D-Pipe Th Error(Open/Short)
43 Pressure Sensor Error
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)
51 Capacity over
53 Communication Error(Indoor÷Outdoor)
54 Open and Reverse Phase Error
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 2 Times
1 s 1 s
1 Time 1 Time
2 s
LUU249HV LUU368HV, LUU369HV
LUU428HV, LUU429HV
LUU488HV
Description
SELF-DIAGNOSIS FUNCTION
LED 1 (Red) LED 2 (Green)
2 times ◑ 1 time ◑
2 times ◑ 2 times ◑
2 times ◑ 3 times ◑
2 times ◑ 4 times ◑
2 times ◑ 6 times ◑
2 times ◑ 7 times ◑
2 times ◑ 9 times ◑
3 times ◑ 2 times ◑
3 times ◑ 5 times ◑
4 times ◑ 1 time ◑
4 times ◑ 3 times ◑
4 times ◑ 4 times ◑
4 times ◑ 5 times ◑
4 times ◑ 6 times ◑
4 times ◑ 8 times ◑
5 times ◑ 1 time ◑
5 times ◑ 3 times ◑
5 times ◑ 4 times ◑
6 times ◑
0
6 times ◑ 1 time ◑
6 times ◑ 2 times ◑
6 times ◑ 5 times ◑
6 times ◑ 7 times ◑
7 times ◑ 3 times ◑
19
Indoor status
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF