Table of Contents
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4-2-3 Error Code List for Outdoor Unit
Error
Error Contents
Code
- - - -
Initial Setting Error
1 4 . 2
Outdoor unit Network communication abnormal 2
1 4 . 5
The number of Indoor unit shortage
2 8 . 1
Auto Address Setting Error
2 8 . 4
Signal Amplifier Auto Address Setting Error
5 U . 1
Indoor Unit Error
6 1 . 5
Outdoor Unit Reverse phase missing, phase wire Error
6 2 . 3
Outdoor Unit EEPROM Access Error
6 2 . 6
Inverter Communication Error
6 2 . 8
EEPROM Data corrupted Error
6 3 . 1
Inverter Error
Inverter PCB short interruption detection
6 7 . 2
Rush current limiting resistor temp rise protection
6 8. 2
Outdoor Unit transmission PCB
6 9 . 1
Parallel Communication Error
7 1 . 1
Discharge Temp. Sensor Error
7 2 . 1
Compressor Temp. Sensor Error
7 3 . 3
Heat Ex. Liquid pipe Temp. Sensor Error < TH5 >
7 4 . 1
Outdoor Temp. Sensor Error
7 5 . 1
Suction Gas Temp. Sensor Error
7 7 . 1
Heat Sink Temp. Sensor Error
8 2 . 2
SC HE. Gas Outlet Temp. Sensor Error < TH9 >
8 3 . 2
SC HE. Liquid Outlet Temp Sensor Error < TH7 >
Current Sensor Error
8 4 . 1
Discharge Pressure Sensor Error
8 6 . 1
Trouble
shooting
30
4
6
31
32
1
29
33
34
35
9 7 . 9
36
9 8 . 1
37
38
9 8 . 9
39
9 A . 1
40
9 A . 2
< TH1 >
41
A 1 . 1
42
< TH10 >
43
44
< TH3 >
45
< TH4 >
46
A C . 4
47
48
49
50
04-05
Error
Error Contents
Code
Suction Pressure Sensor Error
8 6 . 3
High Pressure Switch Error
8 6 . 4
9 3 . 1
Inverter Compressor Start Up Error
9 4 . 1
Trip Detection
9 5 . 5
Compressor Motor Loss of Synchronization
9 7 . 1
Outdoor unit Fan Motor 1 Lock Error (Start up Error)
9 7 . 4
Outdoor unit FAN Motor 1 Under voltage
9 7 . 5
Outdoor unit Fan Motor 1 Temperature Abnormal
Outdoor unit FAN Motor Driver Abnormal
Outdoor unit Fan Motor 2 Lock Error (Start up Error)
9 8 . 5
Outdoor unit Fan Motor 2 Temperature Abnormal
Outdoor unit FAN Motor Driver Abnormal
C
o
( l i
E
p x
a
s n
o i
n
V
l a
e v
C
o
( l i
E
p x
a
s n
o i
n
V
l a
e v
Discharge Temperature Abnormal
Compressor Temperature Abnormal
A 3 . 1
High Pressure Abnormal
A 4 . 1
High Pressure Protection 1
A 4 . 2
A 5 . 1
Low Pressure Abnormal
Outdoor unit Heat Sink temp. Abnormal
shooting
1
)
E
r r
r o
2
)
E
r r
r o
Trouble
51
52
53
54
55
56
57
58
59
56
58
59
60
60
61
62
63
64
65
66
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Troubleshooting
