Error codes – κωδικοί βλαβών κλιματιστικά Fujitsu Models: Indoor – ASY7LMACW , ASY9LMACW , ASY12LMACW , ASY7LMACW , ASY9LMACW , ASY12LMACW Outdoor – AOY18LMAK2 , AOY24LMAM2
When an error occurs, “Large division indication” is indicated first. Secondly, “Small division indication” is indicated by pushing “Test run” button of remote controller.
INDOOR UNIT ERROR CONTENTS:
Large division indication
| O : Fast flashing | X : Slow flashing | |
|---|---|---|
| Operation (red) | Timer (green) | Error contents |
| X 2 times | O | Thermistor error (indoor unit) |
| X 4 times | O | Control unit error (indoor unit) |
| X 5 times | O | Serial error |
| X 6 times | O | Fan motor error (indoor unit) |
| O | X 2 times | Thermistor error (outdoor unit) |
| O | X 3 times | Pressure switch error |
| O | X 5 times | Inverter error |
Small division indication
| O : Fast flashing | X : Slow flashing | |
|---|---|---|
| Operation (red) | Timer (green) | Error contents |
| O | X 2 times | Thermistor error (room temp.) |
| O | X 3 times | Thermistor error (heat exchanger) |
| O | X 2 times | MANUAL AUTO button error |
| O | X 4 times | Power source Hz decision error |
| O | X 2 times | Serial reverse transmission error |
| O | X 3 times | Serial order transmission error |
| O | X 2 times | Lock error |
| O | X 3 times | r.p.m error |
| X 2 times | O | Discharge thermistor error |
| X 4 times | O | Heat exchanger thermistor error |
| X 6 times | O | Outdoor temperature thermistor error |
| X 8 times | O | Compressor thermistor error |
| X 9 times | O | 2 way valve thermistor error |
| X 10 times | O | 3 way valve thermistor error |
| X 2 times | O | Pressure switch error |
| X 2 times | O | Capacity error of connecting indoor unit |
| X 2 times | O | Outdoor unit IPM error |
| X 5 times | O | Compressor loter location error |
OUTDOOR UNIT ERROR CONTENTS:
| LED | Condition |
|---|---|
| 1 flash | Communication abnormal |
| 2 flashes | Discharge pipe thermistor abnormal |
| 3 flashes | Heat exchanger thermistor abnormal |
| 4 flashes | Outdoor air thermistor abnormal |
| 5 flashes | 2-way valve (A, B) thermistor abnormal |
| 6 flashes | 3-way valve (A, B) thermistor abnormal |
| 7 flashes | Compressor thermistor abnormal |
| 8 flashes | Pressure switch abnormal |
| 9 flashes | Indoor units connection abnormal |
| 10 flashes | Current trip (permanent stop) |
| 11 flashes | CT abonormal (permanent stop) |
| 12 flashes | Compressor location detection abormal (permanent stop) |
| 13 flashes | Compressor does not start (permanent stop) |
| 14 flashes | Timer reduction |
