Fujitsu ASYA07LBCM User Manual

2. TROUBLESHOOTING
02-01
2-1 ERROR DISPLAY
2-1-1 INDOOR UNIT DISPLAY
1. ERROR DISPLAY
Please refer the blinking pattern as follows.
Manual auto switch error
The OPERATION, TIMER, ECONOMY lamps operate as follows according to the error contents.
Error display
OPERATION
(GREEN)
TIMER
(ORANGE)
ECONOMY
(YELLOW)
Error contents
:
0.5s ON / 0.5s OFF (Flash)
:
OFF
2-way valve temperature thermistor error
Indoor heat exchanger temperature
thermistor (middle) error
Outdoor heat exchanger temperature
thermistor error
Outdoor discharge pipe temperature
thermistor error
Outdoor temperature thermistor error
Heat sink temperature thermistor error
Communication error
(Serial reverse transfer error)
Outdoor communication signal error
(Forward transfer signal error)
Trouble
shooting
Room temperature thermistor error
2
1
3
10
15
4
17
18
20
11
12
13, 16
14
9
8
23
19
21
22
24
25
5
6
7
Discharge temperature error
Indoor fan motor abnormal
Outdoor unit fan motor error
CT error
IPM error
Compressor rotor location cannot detect
(permanent stop)
Exessive high pressure protection on cooling
Communication error
(indoor unit remote control)
2 times
3-way valve temperature thermistor error
2 times
3 times
4 times
5 times
8 times
2 times
2 times 3 times
3 times 2 times
3 times 3 times
3 times 4 times
3 times 7 times
4 times 2 times
5 times 2 times
5 times 3 times
5 times 5 times
5 times 6 times
5 times 7 times
6 times
2 times
3 times
7 times 2 times
7 times 3 times
3 times
3 times
Connected indoor unit error
Indoor EEPROM abnormal (Model No.)
Continuous
blink
Continuous
blink
Continuous
blink
4-way valve error 7 times 4 times
Circulation refrigerant error 7 times 6 times
PFC circuit error 8 times 4 times
2 times
3 times

Fujitsu ASYA07LBCM Specifications

General

Brand	Fujitsu
Model	ASYA07LBCM
Category	Air Conditioner
Language	English