Hitachi RAC-25WXD, Technical Catalogue, Page: 30 / 39

OPTION LIST
2 8
10.1.2. ERROR CODE INFORMATION
1. In case failure occurs to the air conditioner, the error code will constantly appear on the wired remote controller
display.
TIMER
LAMP
BLINKING
LD301
BLINKING
CODE MEANING
IN
D
O
O
R
- - - Normal
1 time
Refrigerant cycle fault
2 times - -
Outdoor unit is under forced operation
3 times 9 times
Communication error between indoor and outdoor
units
9 times - Indoor thermistor
10 times - Abnormal rotating numbers
13 times - IC401 data reading error
O
U
TD
O
O
R
4 times 2 times Peak current cut
4 times 3 times Compressor abnormal low speed rotation
4 times 4 times Compressor switching failure
4 times 5 times
-
Overload lower limit cut
01
03
04 I
02 I
03
I
05
I
09
10
13
1
2
times -
1
2
Communication error between indoor and outdoor
units