Error code description for Y-series Inverter:
No
ERROR
.
CODE
ERROR DESCRIPTION
1
00
Normal
2
A1
INDOOR PCB ERROR
3
A3
DRAIN PUMP ABNORMAL
4
A5
ANTIFREEZE PROTECTION
5
A6
INDOOR FAN MOTOR ABNORMAL
6
A7
AIR SWING MOTOR LOCK
INDOOR HEAT EXCHANGER
7
C4
THERMISTOR SHORT/OPEN
INDOOR ROOM THERMISTOR
8
C9
SHORT/OPEN
TS13-01 Troubleshooting manual
RXN50,60 LV1B
√
√
√
√
√
√
√
√
RXN25,35LV1B
√
√
x
√
√
x
√
√
18