Fujitsu
Design Nordic LTCN error codes
Every documented code for this model family, with what it means and whether it is safe to act on yourself.
6 models in this family
- ASYG09LTCB
- ASYG12LTCB
- ASYG14LTCB
- AOYG09LTCN
- AOYG12LTCN
- AOYG14LTCN
24 codes
- 11 Serial communication fault Fault
- 12 Wired remote controller communication fault Fault
- 32 Indoor model information or EEPROM fault Fault
- 35 MANUAL AUTO switch fault Fault
- 41 Room-temperature sensor fault Fault
- 42 Indoor heat-exchanger temperature sensor fault Fault
- 51 Indoor fan motor fault Fault
- 58 Intake grille not closed Warning
- 62 Outdoor main-board fault Fault
- 64 PFC circuit or active filter fault Fault
- 65 Inverter power module (IPM) fault Fault
- 71 Discharge-temperature sensor fault Fault
- 73 Outdoor heat-exchanger liquid-outlet sensor fault Fault
- 74 Outdoor-temperature sensor fault Fault
- 84 Current sensor fault Fault
- 94 Over-current fault Fault
- 95 Compressor control fault Fault
- 97 Outdoor fan motor fault Fault
- 99 Four-way valve fault Fault
- A1 Discharge-temperature fault Fault
- live-economy-lamp-blink-filter-cleaning Air-filter cleaning reminder Informational
- live-operation-lamp-slow-blink-defrost Automatic defrost in progress Informational
- live-operation-timer-economy-fast-blink Serious malfunction indication Fault
- live-timer-lamp-blink Timer setting error Warning
No code matches that. Clear the filter to see all 24.