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SELF-DIAGNOSIS FUNCTION
22
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 Error of Outdoor Unit
38
Refrigerant Leakage Error
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)
51
Capacity over
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)
If abnormal voltage is supplied, the protection circuits will turn off the product in order to prevent
the component damage. The product will automatically restart after 3 minutes.
Description
LED
LED
(Red)
(Green)
LED 1
LED 2
(Red)
(Green)
2 times ◑
1 time ◑
2 times ◑ 2 times ◑
2 times ◑ 3 times ◑
2 times ◑ 6 times ◑
2 times ◑ 7 times ◑
2 times ◑ 9 times ◑
3 times ◑ 2 times ◑
3 times ◑ 5 times ◑
3 times ◑ 8 times ◑
4 times ◑
1time ◑
4 times ◑ 3 times ◑
4 times ◑ 4 times ◑
4 times ◑ 5 times ◑
4 times ◑ 6 times ◑
5 times ◑
1 time ◑
5 times ◑ 3 times ◑
6 times ◑
0
6 times ◑
1 time ◑
6 times ◑ 2 times ◑
6 times ◑ 5 times ◑
6 times ◑ 7 times ◑
Indoor
status
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
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