Fujitsu AOYA45LCTL User Manual

Troubleshooting at the remote control LCD
REMOTE CONTROL
ERROR DETECTION
This is possible only on the wired remote control.
Self-diagnosis
If an error occurs, the following display will be shown.
If "CO" appears in the unit number display,
there is a remote control error.
Refer to the installation instruction sheet
included with the remote control.
(“EE” will appear in the set room temperature display.)
Unit number
Error code
Ex. Self-diagnosis
SU MO TU WE TH FR SA
Error
code
Error contents
01
13
26
27
Indoor signal error
00 Wired remote control abnormal
02
Indoor room temperature sensor error
04 Indoor heat exchanger thermistor (middle) error
28 Indoor heat exchanger thermistor (inlet) error
09 Float switch operated
0c Outdoor discharge pipe temperature sensor error
06
Outdoor heat exchanger thermistor (outlet) error
0A Outdoor temperature sensor error
0E
Heat sink thermistor (Inverter) error
15 Compressor temperature sensor error
1d
2-way valve temperature sensor error
1E
3-way valve temperature sensor error
29 Outdoor heat exchanger thermistor (middle) error
2d Heat sink thermistor (PFC) error
20 Indoor manual auto switch abnormal
2A Power supply frequency detection error
17
IPM protection
18 CT error
1A Compressor location error
1b Outdoor fan error
1F
Connected indoor unit abnormal
1c Outdoor unit computer communication error
2E
Inverter error
12
Indoor fan abnormal
0F
Discharge temperature error
24
Excessive high pressure protection on cooling
2c
4-way valve abnormal
16
Pressure switch abnormal, Pressure sensor abnormal
2b
Compressor temperature error
2F
Low pressure error
19
Active filter abnormal
2011.04.06 16
25
PFC circuit error
30
Refrigerant circuit address set-up error
31
Master unit, Slave unit set-up error
33
PFC PCB error
32 Connected the indoor number set-up error

Fujitsu AOYA45LCTL Specifications

General

Brand	Fujitsu
Model	AOYA45LCTL
Category	Air Conditioner
Language	English