Error Display - Fujitsu AOY7FSBC Service Manual

ERROR DISPLAY

Troubleshooting
Operation lamp
Timer lamp
Large division indication
Error contents
thermistor error
control unit error
(indoor unit )
fan motor error
(indoor unit)
: 0.5s ON/OFF repeated
: 0.1s ON/OFF repeated
2003.11.13
check table
: Red lamp
: Green lamp
LED indication
RED lamp (2 times) thermistor error (room temp.)
Green lamp
RED lamp (4 times) MANUAL AUTO button error
Green lamp
RED lamp (6 times) lock error
Green lamp
Small division indication
Error contents
thermistor error (heat exchanger)
power source Hz decision error
rpm error
6
LED indication
RED lamp
Green lamp (2 times)
RED lamp
Green lamp (3 times)
RED lamp
Green lamp (2 times)
RED lamp
Green lamp (4 times)
RED lamp
Green lamp (2 times)
RED lamp
Green lamp (3 times)