Fujitsu ABY18LBAJ Service Manual page 14

The OPERATION, TIMER and SWING lamps operate
as follows according to the error contents.
Error contents
Indoor unit circuit board error
Indoor unit room temperature sensor wire opened
Indoor unit room temperature sensor wire short circuited
Indoor unit piping sensor wire opened
Indoor unit piping sensor short circuited
Serial error
Outdoor unit circuit board error or miswiring
between outdoor unit and indoor unit
Indoor unit fan error
Outdoor unit piping sensor
Outdoor unit outdoor temperature sensor error
Outdoor unit discharge temperature sensor error
Outdoor unit compressor temperature sensor error
IPM error
Current transformer error
Active filter module error
Compressor location error
Outdoor fan motor error
:
Fast flashing
Model : AOY24LMAL
2004.08.09
E R R O R
:
Slow flashing
DIP switch
DIP-SW
1
OFF OFF
ON OFF
OFF
ON
C O N T E N T S
OPERATION
(RED)
2 times
2 times
3 times
3 times
5 times
5 times
6 times
:
Off
2 3
OFF
OFF
ON OFF
ON OFF
13
Error display
TIMER SWING
(GREEN) (ORANGE)
3 times
4 times
5 times
9 times
10 times
11 times
12 times
13 times
14 times
Current
Model
(Max.)
16.5A
14.5A
AOY24LMAL
12.0A
9.5A