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6-2-3 Outdoor Unit Display
Please refer to "TROUBLE LEVEL OF SYSTEM" for Outdoor unit condition of following errors.
Please refer to previous page for flashing pattern.
Error Contents
Compressor 1 Error
Compressor 2 Error
Compressor 3 Error
Discharge Temperature 1 Error
Discharge Temperature 2 Error
Discharge Temperature 3 Error
High pressure Error
Low pressure Error
Pomp down Error
4-way valve Error
All compressor of 1 unit Error
Discharge Temp Sensor 1 Error
Discharge Temp Sensor 2 Error
Discharge Temp Sensor 3 Error
Heat Ex. Liquid Temperature Sensor Error
RCV Liquid surface detection sensor 1 (Lower limit) Error
RCV Liquid surface detection sensor 2 (Middle limit) Error
RCV Liquid surface detection sensor 3 (Higher limit) Error
Sub-cool Heat Exchanger Gas output temp. sensor Error
Liquid pipe temp. sensor 1 Error
Liquid pipe temp. sensor 2 Error
Suction gas temp. sensor Error
Outdoor temp. sensor Error
Sub-cool Heat Exchanger Gas inlet temp. sensor Error
Discharge pressure sensor Error
Suction pressure sensor Error
Current sensor Error *
Reverse phase, missing phase wire Error
Inverter Error *
EEPROM Access Error
Inverter star up current value Error *
Inverter normal current value Error *
Inverter communication Error *
Parallel communication Error
Communication error between Outdoor units
Network communication Error *
Master unit, Slave unit set-up Error
Indoor unit Error **
Slave unit Error *
Indoor unit shortage Error
Initial setting Error
* Error with occurs on Master unit only
** It indicates when the error signal is received from one of Indoor units within the same refrigerant system.
LED Flashing Pattern
LED2
LED3
LED1
Continuous
flash
LED4
LED5
LED6
LED2,3,4,5,6
06-06
Trouble
shooting
1 time flash
2 times flash
3 times flash
4 times flash
5 times flash
6 times flash
7 times flash
8
times flash
9 times flash
10 times flash
11 times flash
1 time flash
2 times flash
3 times flash
4 times flash
5 times flash
6 times flash
7 times flash
8 times flash
29-1
9 times flash
10 times flash
11 times flash
12 times flash
13 times flash
29-2
1 time flash
3 times flash
4 times flash
1 time flash
2 times flash
3 times flash
4 times flash
5 times flash
6 times flash
7 times flash
8 times flash
9 times flash
10 times flash
1 time flash
1 ~ 12
2 times flash
3 times flash
12-A
Continuously lighting
13
14
15
16
17
18
19
20
21
49
50
22
23
24
25
26
27
28
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
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Table of Contents
Troubleshooting
