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2 ERROR DISPLAY
2-1 INDOOR UNIT AND WIRED REMOTE CONTROLLER DISPLAY
Check the Error LED display on the Indoor unit (IR Receiver *Option )
1. Check ECONOMY (Green) LED Blinking, it means the Error on the system. (Not brinking: No Error)
2. Count OPERATION (Green) LED blinks: The number of blinking means the first digit of Error code.
3. Count TIMER (Orange) LED blinks: The number of blinking means the second digit of Error code.
Example) ECONOMY: Blinking continuous / OPERATION: 4 times / TIMER: 1 time
Check the Error code on the wired remote controller (Remote controller *Option)
1. If an error occurs, an error icon appears on the "Monitor mode screen".
Touch the [Status] on the "Monitor mode screen".The "Status" screen is displayed.
2. Touch the [Error Information] on the "Status"screen. The "Error Information"screen is displayed.
(If there are no errors, the [Error Information] will not be displayed.)
3. 2-digit numbers correspond to the error code in the table below. Touch the [Next page]
(or [Previous page]) to switch to other connected indoor units.
1.
Mode
Error Contents
Serial Communication Error
Wired Remote Controller
Communication Error
External communication Error
Combination error
Indoor unit address setting Error
Connection unit number error
(Indoor unit Wired remote controller Error)
Indoor unit PCB model
information Error
Manual Auto SW error
Indoor unit Communication circuit
(wired remote controller) Error
Indoor Room Thermistor Error
Indoor Heat Ex. Thermistor Error
H
u
m
a
n
S
e
n
s
r o
E
r r
r o
Indoor Unit Fan Motor Error
Drain pump Error
Outdoor unit main PCB model
information Error
Inverter Error
2.
!
Fri 10:00AM
Status
Set Temp.
Fan
Air Flow Direction
Economy
[
M
o
n
t i
r o
Status
Menu
Error
Trouble
Code
shooting
11
12
18
23
26
29
32
35
3A
41
42
44
51
53
62
63
3.
Page 1/ 4
VT
[
1
]
Individual
[
]
Off
]
Next
Error
Page
Information
Error Contents
1,2
PFC circuit Error
Trip terminal L Error
3
4
Discharge Thermistor Error
5
Compressor Thermistor Error
Heat Ex. Liquid Outlet
6
7
Outdoor Thermistor Error
8
Heat Sink Thermistor Error
Current sensor Error
9
10
Pressure sensor Error
Trip detection
11
Compressor rotor position
12
detection Error
Outdoor Unit Fan Motor Error
13
4-way Valve Error
14
Discharge Temp. Error
15
Compressor Temp. Error
16
17
02-01
Indoor Room Thermistor Error
Example) 2WIRE remote controller
Error Information
Page 1/ 5
Address
[ 02 01
]
Error Code
[ 14 . 15, 41 . 44
]
Next
B
a
k c
Page
Thermistor Error
Error
Trouble
Code
shooting
64
18
65
19
71
20
72
21
73
22
74
23
77
24
84
25
86
26
94
27
95
28
97
29
99
30
A1
31
A3
32
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Troubleshooting
