Fujitsu AOY9FSBC Service Manual

2003.10.30 7
Troubleshooting check table
Operation lamp
: Red lamp
Timer lamp : Green lamp
Error contents Error contents
thermistor error RED lamp (2 times) thermistor error (room temp.) RED lamp
Green lamp Green lamp (2 times)
thermistor error (heat exchanger) RED lamp
Green lamp (3 times)
control unit error RED lamp (4 times) MANUAL AUTO button error RED lamp
(indoor unit ) Green lamp Green lamp (2 times)
power source Hz decision error RED lamp
Green lamp (4 times)
fan motor error RED lamp (6 times) lock error RED lamp
(indoor unit) Green lamp Green lamp (2 times)
rpm error RED lamp
Green lamp (3 times
)
: 0.5s ON/OFF repeated
: 0.1s ON/OFF repeated
LED indication LED indication
Small division indicationLarge division indication
ERROR DISPLAY

Fujitsu AOY9FSBC Specifications

General

Brand	Fujitsu
Model	AOY9FSBC
Category	Air Conditioner
Language	English