Fujitsu ASYA07LCC Service Manual page 28

ERROR CONTENTS
Error
Serial signal error
Indoor unit thermistor error
Outdoor unit thermistor error
Indoor unit control error
Outdoor unit control error
Indoor fan motor error
Refrigerant cycle error
Optional function error
Model error
2006.03.14
Display
Operation Error
Timer LED
LED
2 flash
3 flash
Normal
4 flash
5 flash
2 flash
2 flash
3 flash
2 flash
3 flash 3 flash
4 flash
2 flash
3 flash
4 flash
4 flash
7 flash
8 flash
2 flash
3 flash
5 flash
5 flash
6 flash
2 flash
6 flash
3 flash
2 flash
Discharge Temperature abnormal
7 flash
3 flash
Cooling high pressure abnormal rise
8 flash 4 flash PFC circuit error
Blinking Blinking Model error
Serial signal (reverse) error, at operation start up
Serial signal (reverse) error, during oeration
Serial signal (forward) error, at operation start up
Serial signal (forward) error, during operation
Indoor temperature thermistor open / short
Heat exchanger middle thermistor open / short
Discharge thermistor open / short
Heat exchanger thermistor open
Outdoor temperature thermistor open / short
Forced automatic SW welded
Main relay welded
Power interruption error
VDD permanent stop protection
reverse VDD permanent stop protection
Current trip error
CT abnormal
Compressor location detection error
Outdoor unit fan drive system abnormal
Abnormal lock
Abnormal rotation
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