Service Diagnosis
26
Error code description for Inverter
No.
ERROR
CODE
ERROR DESCRIPTION
ARXN/RXN50/60L
RX50/60CG
ARXN/RXN25/35L
ARXN/RXN25/35M
ARXN/RXN50/60M
RXB50/60B
1
00
NORMAL
O
O
2
A1 INDOOR
PCB
ABNORMALITY
O
O
3
A5
ANTIFREEZE PROTECTION OR HIGH
PRESSURE CONTROL
O
O
4
A6
INDOOR FAN MOTOR ABNORMALITY
O
O
5
C4
INDOOR HEAT EXCHANGER
THERMISTOR ABNORMALITY
O
O
6
C9
INDOOR ROOM THERMISTOR
ABNORMALITY
O
O
7
E1 OUTDOOR
PCB
ABNORMALITY
-
O
8
E5 COMPRESSOR
OVERLOAD
O
O
9
E6
COMPRESSOR LOCK/START-UP
ABNORMALITY
O
O
10
E7
OUTDOOR FAN MOTOR LOCK
O
O
11
E8
AC INPUT OVER CURRENT
O
O
12
EA
4 WAY VALVE ABNORMALITY
O
O
13
F3
DISCHARGE PIPE OVERHEAT
O
O
14
F6
HEAT EXCHANGER OVERHEAT
O
O
15
H0
COMPRESSOR SENSOR SYSTEM
ABNORMAL
-
O
16
H6
POSITION SENSOR ABNORMAL
(COMPRESSOR)
O
O
17
H8
AC CURRENT SENSOR ABNORMALITY
O
O
18
H9
OUTDOOR AIR THERMISTOR
ABNORMALITY
O
O
19
J3
COMPRESSOR DISCHARGE PIPE
THERMISTOR ABNORMALITY
O
O
20
J6
OUTDOOR HEAT EXCHANGER
THERMISTOR ABNORMALITY
O
O
21
L3
ELECTRICAL BOX TEMPERATURE RISE
(COMPRESSOR OFF)
O
O
22
L4
HEAT SINK OVERHEAT (COMPRESSOR
ON)
O
O
23
L5 IPM
ABNORMALITY
O
O
24
P4
HEAT SINK THERMISTOR
ABNORMALITY
O
O
25
U0 INSUFFICIENT
GAS
O
O
26
U2
DC VOLTAGE OUT OF RANGE
O
O
27
U4 COMMUNICATION
ABNORMALITY
O
O
28
UA INSTALLATION
ABNORMALITY
O
O
Remark: O : Function
- : No function
Summary of Contents for ARXN25MV1B
Page 1: ...SERVICE MANUAL Inverter DOO 0RXQWHG Single Split SM 5WMY A1 R410A ...
Page 60: ...Wiring Connection 54 4 0 Wiring Connection Model ATXN FTXN 25 35L M ARXN RXN 25 35L M ...
Page 61: ...Wiring Connection 55 Model ATXN FTXN 50 60L ARXN RXN 50 60L ...
Page 62: ...Wiring Connection 56 Model ATXN FTXN 50 60M ARXN RXN 50 60M ...
