4-2-5 Trouble shooting index - Error code List 2/2 -
Compressor start up Error
Trip Detection
Compressor motor control Error
Outdoor unitFAN Motor 1 Error
Outdoor unit coil (EEV) Error
Outdoor unit Abnormal
Discharge temp. Abnormal
Compressor temp. Abnormal
Pressure abnormal 1
Pressure abnormal 2
Heat-Ex temp. Abnormal
Ambient temp Abnormal
9 U
8 6
9 3
9 4
9 5
9 7
9 A
*1
A 1
A 3
A 4
A 5
A 6
A C
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
71
8 6 . 1
8 6 . 3
8 6 . 4
9 3 . 1
9 4 . 1
9 5 . 5
9 7 . 1
9 7 . 5
9 7 . 9
9 A . 1
9 A . 2
9 A . 3
*1
A 1 . 1
A 3 . 1
A 4 . 1
A 4. 2
A 5 . 1
A 6 . 3
A 6 . 4
A C . 4
Discharge pressure sensor Error
Suction pressure sensor Error
High pressure SW 1 Error
Inverter compressor Start up Error
Trip detection
Compressor motor loss of synchronization
Outdoor unit FAN Motor Lock Error
Outdoor unit FAN Motor temp. Abnormal
Outdoor unit FAN Motor Driver Abnormal
Coil 1 (EEV) Error
Coil 2 (EEV) Error
Coil 3 (EEV) Error
Slave outdoor unit Eror
Discharge temp. 1 Abnormal
Compressor 1 Temperature Abnormal
High pressure Abnormal
High pressure protection 1
Low pressure Abnormal
Outdoor unit Heat-Ex 1 Gas temp. Abnormal
Outdoor unit Heat-Ex 2 Gas temp. Abnormal
Outdoor unit Heat Sink temp. Abnormal
Trouble
shooting No.
Error Contents
< Subsection >
7 seg. Display on Outdoor unit Controller PCB
Service Tool
Simple Wired remote controller
2 / 3 wires Wired remote controller
Indoor unit LED brinking times,
" 1st figure: Operation LED, 2nd figure: Timer LED"
Group Remote controller
Central Remote controller
Touch- Panel controller
Display
Target A
Display
Target B
Display
Target C
Display
Target D
Error Contents
< Supecifics >
Display Target A
Display Target B
Display Target C Display Target D
4-2-6 Trouble shooting index - No Error code -
Trouble
shooting
Error Contents
Error condition
Indoor Unit - No Power (Except Wall Mounted )
Indoor unit - No Power (Wall Mounted)
Outdoor unit - No Power
No operation (Power is ON )
No Cooling
Abnormal Noise
Water leaking
Indoor Unit - No Power(Outdoor air unit)
Peripheral device - No Power
Peripheral device - FAN not operates
Peripheral device No Cooling / No Heating
DX-Kit - No Power
72
73
74
76
77
78
79
80
87
88
89
90
No Error Code
System Abnormal
Indoor Unit - No Power (Except Wall Mounted )
Indoor Unit - No Power (Wall Mounted)
Outdoor unit - No Power
No operation ( Power is ON )
No Cooling / No Heating
Abnormal Noise
Water leaking
Indoor Unit - No Power (Outdoor air unit)
Peripheral device - No Power
Peripheral device - FAN not operates
Peripheral device No Cooling / No Heating
DX-Kit - No Power
Pressure Sensor Error
*
*
- - - -
: No Display A: LED 10 times Blinks J: LED 13 times Blinks U: LED 15 times Blinks
*
*1: Master Outdoor unit : 9 U. 2 / Slave Outdoor unit and Service Tool indicate applicable Error code
Initial Setting Error
Initial Setting Error
04-07
CC.1
C2.1
15.4
Sensor Error
Transmission PCB Error
Data acquisition Error
*
*
*
Replace the remote controller, If the error appears on the remote controller.
Wired remote controller "Internal Error" * These error codes will be shown only on the remote controller.
39.1
39.2
4A.1
4A.2
59.2
Indoor unit power supply circuit error
Indoor unit power supply error for fan motor 1
5 U.1
3 9
4 A
5 9
Indoor unit air temp. thermistor error
Indoor unit fan motor 2 error
Indoor unit power supply error for fan motor 2
Indoor unit suciton air temp. thermistor error
Indoor unit discharge air temp. thermistor error
Indoor unit fan motor 2 rotation speed error
82
83
84
81
Other Error code for Outdoor Air unit / DX-Kit
Indoor unit Coil (EEV) Error
Other Error code for DX-Kit
5 U.1
5 2
J 6 Peripheral device Error
52.2
J6.1 Peripheral device Error
Indoor unit Coil 2 (EEV) Error
85
86
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