2. TROUBLESHOOTING
02-01
2-1 ERROR DISPLAY
2-1-1 INDOOR UNIT AND WIRED REMOTE CONTROLLER DISPLAY
Please refer the flashing pattern as follows.
The Operation, Timer, Economy lamps operate as follows according to the error contents.
Manual auto switch error
Indoor room thermistor error
Indoor unit PCB model information error
Wired remote controller communication error
Error Contents
Continuous
Continuous
4 times
Continuous
2 times
3 times
3 times
5 times
Continuous
2 times
1 times
Continuous
1 times
1 times
Trouble
shooting
Economy
(Green)
Timer
(Orange)
Operation
(Green)
1 times
Serial communication error
Indoor unit fan motor error
Indoor heat ex. thermistor error
Continuous
4 times
2 times
Continuous
1 times
5 times
Continuous
Continuous
4 times
7 times
6 times
1 times
7 times
3 times
Continuous
7 times
4 times
Continuous
PFC circuit error
Discharge temp. sensor error
Outdoor unit Heat Ex. liquid
temp. sensor error
Outdoor temp. sensor error
1,2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Continuous
10 times
3 times
Compressure temp. error
Continuous
Continuous
5 times
9 times
9 times
7 times
Compressor rotor position detection error
(permanent stop)
Outdoor unit fan motor error
Continuous
4 times
9 times
Continuous
9 times
9 times
4-way valve error
Continuous
1 times
10 times
Discharge temp. error
Trip detection
Continuous
5 times
6 times
Trip terminal L error
Indoor Unit Display
Wired Remote
Controller
Display
11
12
22
32
35
41
42
51
53
62
64
65
71
73
74
94
95
97
99
A1
A3
Indoor unit capacity error
Continuous
2 times
2 times
Continuous
2 times
6 times
Outdoor unit main PCB model
information error or communication error
Continuous
3 times
5 times
Drain pump error
AMP Air Conditioning
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