ERROR CONTENTS
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| Display |
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| Error |
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| Error |
| Operation | Timer LED | ||
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| LED |
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| 2 flash | Serial signal (reverse) error, at operation start up |
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| 3 flash | Serial signal (reverse) error, during oeration |
| Serial signal error | Normal |
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| 4 flash | Serial signal (forward) error, at operation start up | ||
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| 5 flash | Serial signal (forward) error, during operation |
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| 8 flash | Wired remote controller error |
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| 2 flash | Indoor temperature thermistor open / short |
| Indoor unit thermistor error | 2 flash |
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| 3 flash | Heat exchanger middle thermistor open / short | ||
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| 2 flash | Discharge thermistor open / short |
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| 3 flash | Heat exchanger thermistor open |
| Outdoor unit thermistor error | 3 flash |
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| 4 flash | Outdoor temperature thermistor open / short | ||
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| 8 flash | Compressor temperature thermistor open / short |
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| 2 flash | Forced automatic SW welded |
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| 3 flash | Main relay welded |
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| Indoor unit control error | 4 flash | 4 flash | Power interruption error |
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| 7 flash | VDD permanent stop protection |
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| 8 flash | reverse VDD permanent stop protection |
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| 2 flash | Current trip error |
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| 3 flash | CT abnormal |
| Outdoor unit control error | 5 flash |
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| 5 flash |
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| Compressor location detection error | |
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| 6 flash | Outdoor unit fan drive system abnormal |
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| 2 flash | Abnormal lock |
| Indoor fan motor error | 6 flash |
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| 3 flash | Abnormal rotation | ||
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| 2 flash | Discharge Temperature abnormal |
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| Refrigerant cycle error | 7 flash | 3 flash | Cooling high pressure abnormal rise |
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| 5 flash | Pressure switch trouble |
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| 2 flash | Active filter voltage trouble (second time) |
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| Optional function error | 8 flash | 3 flash | Active filter voltage trouble (first time) |
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| 4 flash | PFC circuit error |
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| Model error | Blinking | Blinking | Model error |
2006.01.20 |
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| 13 | |
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