ERROR DETECTION
Error | Indoor unit LED |
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| remote | Error | ||
Operation | Timer LED | Coil dry | ||||
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| 2 flash | off | 01 | Serial signal (reverse) error, at operation start up | |
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| 3 flash | off | 01 | Serial signal (reverse) error, during oeration | |
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Serial signal error | Off | 4 flash | off | 13 | Serial signal (forward) error, at operation start up | |
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| 5 flash | off | 13 | Serial signal (forward) error, during operation | |
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| 8 flash | off | 00 | Wired remote control error | |
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Indoor unit |
| 2 flash | off | 02 | Indoor air thermistor error | |
2 flash |
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thermistor error | 3 flash | off | 04 | Heat exchanger middle thermistor error | ||
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| 2 flash | off | 0C | Discharge pipe thermistor error | |
Outdoor unit |
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3 flash | 3 flash | off | 06 | Heat exchanger thermistor error | ||
thermistor error | ||||||
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| 4 flash | off | 0A | Outdoor air thermistor error | ||
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Indoor unit control error | 4 flash | 2 flash | off | 20 | Manual auto button welded | |
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| 2 flash | off | 17 | Current trip error | |
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Outdoor unit |
| 3 flash | off | 18 | CT abnormal | |
5 flash |
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control error | 5 flash | off | 1A | Compressor location detection error | ||
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| 6 flash | off | 1B | Outdoor unit fan drive system abnormal | |
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| 2 flash | off | 12 | Abnormal lock (upper fan motor) | |
Indoor fan motor error | 6 flash |
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3 flash | off | 12 | Abnormal rotation (upper fan motor) | |||
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| 2 flash | off | 0F | Discharge temperature abnormal | |
Refrigerant cycle error | 7 flash |
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3 flash | off | 24 | Cooling high pressure abnormal rise | |||
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| 2 flash | off | 19 | Active filter abnormal (first time) | |
Optional function error | 8 flash |
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3 flash | off | 19 | Active filter abnormal (second time) | |||
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| 4 flash | off | 25 | PFC circuit error | |
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Model information error | 0.1 sec on/off | 0.1 sec on/off | 0.1 sec on/off | 11 | Model information error | |
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