Fujitsu
LZAS 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
- ASUG09LZAS
- ASUG12LZAS
- ASUG15LZAS
- AOUG09LZAH1
- AOUG12LZAH1
- AOUG15LZAH1
25 codes
- E: 11 Serial communication error Fault
- E: 12 Wired remote controller communication error Fault
- E: 18 External communication error Fault
- E: 32 Indoor unit main PCB memory error Fault
- E: 35 MANUAL AUTO button error Fault
- E: 41 Indoor room temperature sensor error Fault
- E: 42 Indoor heat exchanger temperature sensor error Fault
- E: 51 Indoor unit fan motor error Fault
- E: 58 Intake grille error Fault
- E: 62 Outdoor unit main PCB memory error Fault
- E: 63 Outdoor inverter error Fault
- E: 64 PFC circuit error Fault
- E: 71 Outdoor discharge thermistor error Fault
- E: 73 Outdoor heat exchanger thermistor error Fault
- E: 74 Outdoor temperature sensor error Fault
- E: 84 Outdoor current sensor error Fault
- E: 94 Outdoor over-current trip detection Fault
- E: 95 Compressor motor control error Fault
- E: 97 Outdoor unit fan motor error Fault
- E: 99 4-way valve error Fault
- E: A1 Outdoor discharge temperature error Fault
- live-defrost-lamp-slow-flash Defrost in progress Informational
- live-forced-cooling-lamp-1-second-flash Forced cooling test operation Informational
- live-wlan-off-no-error Wireless LAN sleep mode or no-error network status Informational
- live-wlan-slow-flash-no-error Wireless LAN adapter status — no error Informational
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