Fujitsu
LECN error codes
Every documented code for this model family, with what it means and whether it is safe to act on yourself.
4 models in this family
- ASYA09LEC
- ASYA12LEC
- AOYR09LECN
- AOYR12LECN
24 codes
- 00 Wired remote controller fault Fault
- 01 Serial communication fault (reverse transfer) Fault
- 02 Room-temperature sensor fault Fault
- 04 Indoor heat-exchanger mid-temperature sensor fault Fault
- 06 Outdoor heat-exchanger temperature sensor fault Fault
- 0A Outdoor-temperature sensor fault Fault
- 0C Discharge-pipe temperature sensor fault Fault
- 0F Discharge-temperature fault Fault
- 11 Indoor model distinction fault Fault
- 12 Indoor fan motor fault Fault
- 13 Serial communication fault (forward transfer) Fault
- 17 Over-current protection Fault
- 18 Current sensor fault Fault
- 1A Compressor position detection fault Fault
- 1b Outdoor fan fault Fault
- 20 MANUAL AUTO switch fault Fault
- 24 High-pressure protection in cooling Fault
- 25 PFC circuit fault Fault
- 2C Four-way valve fault Fault
- live-operation-and-timer-lamps-blink Unit fault indicated by operation and timer lamps Fault
- live-operation-lamp-4-blinks-timer-lamp-3-blinks Main relay welded Fault
- live-operation-lamp-4-blinks-timer-lamp-4-blinks Power-supply frequency detection fault Fault
- live-operation-lamp-defrost-blink Automatic defrost in progress Informational
- live-timer-lamp-blink Timer setting fault Warning
No code matches that. Clear the filter to see all 24.