Error Contents - Fujitsu ASY9LMACW Service Manual

ERROR CONTENTS

INDOOR UNIT
Large division indication
Error contents
Thermistor error
(indoor unit)
Control unit error
(indoor unit)
Serial error
Fan motor error
(indoor unit)
Thermistor error
(outdoor unit)
Pressure switch
error
Control unit error
(outdoor unit)
Inverter error
When an error occurs, "Large division indication" is indicated first.
Secondly, "Small division indication" is indicated by pushing "Test run" button of remote controller.
2006.09.29
LED indication
Red lamp (2 times)
Green lamp
Red lamp (4 times)
Green lamp
Red lamp (5 times)
Green lamp
Red lamp (6 times)
Green lamp
Red lamp
Green lamp (2 times)
Red lamp
Green lamp (3 times)
Red lamp
Green lamp (4 times)
Red lamp
Green lamp (5 times)
Small division indication
Error contents
Thermistor error (room temp.)
Thermistor error (heat exchanger)
MANUAL AUTO button error
Power source Hz decision error
Serial reverse transmission error
Serial order transmission error
Lock error
r.p.m error
Discharge thermistor error
Heat exchanger thermistor error
Outdoor temperature thermistor error
Compressor thermistor error
2 way valve thermistor error
3 way valve thermistor error
Pressure switch error
Capacity error of connecting indoor unit
Outdoor unit IPM error
Compressor loter location error
12
: Fast flashing : Slow flashing
Operation lamp : Red lamp
Timer lamp : Green lamp
LED indication
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
Red lamp
Green lamp
(2 times)
(3 times)
(2 times)
(4 times)
(2 times)
(3 times)
(2 times)
(3 times)
(2 times)
(4 times)
(6 times)
(8 times)
(9 times)
(10 times)
(2 times)
(2 times)
(2 times)
(5 times)