FUJITECH Aircon Error Codes & Blinking Lights

Find a code or blinking light pattern and check it against your aircon model.

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FUJITECH error code & blinking light lookup

Which models and codes are covered?

Search five model-scoped FUJITECH NCB-07CI diagnostic cross-checks. These rows are unofficial and come from a matched NCB-07C platform manual, not a FUJITECH manual.

Search the displayed code, then confirm the unit is an NCB-07CI casement model before using the platform-matched meaning.

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5 matches

Browse all 5 FUJITECH code pagesCanonical guide links for every published code page in this lookup.

FUJITECH error code & blinking light lookup

E1Indoor coil-temperature sensor abnormality

E2Room-temperature sensor abnormality

E3Humidity sensor abnormality

E4Anti-freeze protection is active; operation resumes automatically after the coil temperature recovers

FLCondensate-water tank is full and needs draining