Error Detection - Fujitsu ASYG18LFCA Service Manual

ER R OR D ETEC TION
INDOOR UNIT
and REMOTE CONTROL
If an error occurs, the following
display will be shown.
("Er" will appear in the set room
temperature display.)
Unit number of
INDOOR UNIT
SU MO TU WE TH FR SA
Ex. Self-diagnosis
: 0.5s ON / 0.5s OFF
: 0.1s ON / 0.1s OFF
( ) : Number of flashing
2011.01.20
OPERATION
Error code
Indoor unit
TIMER ECO
lamp lamp lamp
(green) (orange) (green)
(1) (1)
(1) (2)
(2) (2)
(3) (1)
(3) (5)
(3) (9)
(4) (1)
(4) (2)
(5) (1)
(5) (3)
(5) (9)
(5) (15)
(6) (2)
(3)
(6)
(6) (5)
(7) (1)
(7) (2)
(7) (3)
(7) (4)
(7) (7)
(8) (4)
(8) (6)
(9) (4)
(9) (5)
(9) (7)
(9) (8)
(9) (9)
(10) (1)
(10) (3)
(10) (5)
10
Wired
Mode
remote
control
Serial communication error
Communication
Wired remote control
Communication
communication error
System Indoor unit capacity error
Indoor unit Power supply interruption error
Indoor unit Manual auto switch error
Indoor unit
fan motor driving circuit error
Inlet air temp. senser error
Indoor unit
Indoor Heat Ex. Middle
Indoor unit
Temp. Sensor error
Indoor unit Indoor unit fan motor1 error
Drainage error
Indoor unit
Indoor unit fan motor2 error
Indoor unit
Indoor unit error
Indoor unit
Outdoor unit model
Outdoor unit
information error
Inverter error
Outdoor unit
Outdoor unit
I.P.M. error
Outdoor unit
Discharge temp. sensor error
Compressor temp. sensor error
Outdoor unit
Heat Ex. centre temp. sensor error
Outdoor unit
Heat Ex. Liquid outlet
temp. sensor error
Outdoor unit Outdoor temp. sensor error
Heat sink temp. sensor error
Outdoor unit
Current sensor error
Outdoor unit
Pressure sensor error
Outdoor unit
High pressure switch error
Over current error
Outdoor unit
Outdoor unit
Compressor control error
Outdoor unit
Outdoor unit fan motor 1 error
Outdoor unit Outdoor unit fan motor 2 error
Outdoor unit
4-way valve error
Refrigerant
Discharge temp. error
system
Refrigerant
Compressor temp. error
system
Refrigerant
Low pressure error
system
DESCRIPTION