• Outdoor unit (WOYA100KLT):
When an error occurs:
– Check that the LED of ERROR blinks, and then press shortly the switch of ENTER.
– The LED of ERROR will blink several time. For details, refer to the table below.
Outdoor unit board
Error
L1
L2
L3
1
1
○
11
1
1
○
23
2
3
○
62
6
2
○
63
6
3
○
6
5
○
65
6
5
○
71
7
1
○
72
7
2
○
7
3
○
73
7
3
○
74
7
4
○
77
7
7
○
78
7
8
○
84
8
4
○
8
6
○
86
8
6
○
94
9
4
○
95
9
5
○
97
9
7
○
A1
10
1
○
A3
10
3
○
A5
10
5
○
AC
10
12
○
○: LED off, ●: LED on
(1)
(2)
(3)
POWER
PUMP
ERROR
DOWN
MODE
L1
MODE
SELECT
ERROR CLR
S134
S133
L4
L5
L6
○
●
●
Serial communication error after operation
●
○
○
Serial communication error during operation
○
○
●
Different combinations used by indoor and outdoor units
○
○
●
Outdoor unit main PCB error
○
○
●
Inverter error
○
●
●
Outdoor unit IPM error
○
○
●
IPM board temperature error
○
○
●
Discharge thermistor error
○
○
●
Compressor thermistor error
○
●
○
Heat exchanger thermistor (intermediate) error
○
●
●
Heat exchanger thermistor (outlet) error
○
○
●
Outdoor thermistor error
○
○
●
Outdoor unit heat sink temperature thermistor error
○
○
●
Expansion valve thermistor error
○
○
●
Current sensor error
●
○
○
Pressure sensor error
●
●
○
Pressure switch error
○
○
●
Trigger detection
Detection of compressor position error
○
○
●
Compressor start up error
○
●
●
Outdoor unit fan1 motor error
○
○
●
Discharge temperature protection
○
○
●
Compressor temperature protection
○
○
●
Low pressure abnormal
○
●
●
Outdoor unit radiator temperature error
- (03-5) -
(4)
(5)
LOW
PEAK
NOISE
CUT
L2
L3
L4
L5
ENTER
EXIT
PUMP DOWN
INITIALIZE
S132
S131
S130
Error contents
1. User interface and remote controller (Optional parts)
L6