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| Haier air conditioner | Edition: 20070116 | |
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| F6 | Ambient temperature Sensor fault |
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| F7 | Heat exchange Sensor |
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| F8 | Fan unusual start |
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| F9 | PFC protection |
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| F10 | Cool overload |
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| F11 | Compressor rotor circuit fault |
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| F12 | Outdoor EEPROM error |
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| F13 | Compressor forced switching failure |
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| F14 | Fan hall element fault |
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| F15 | Fan IPM overheat |
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| F16 | Fan over current |
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| F17 |
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| F18 | Power supply over voltage protection |
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| F19 | Power supply under voltage protection |
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| F20 | Pressure protection |
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| F21 | Defrosting temperature Sensor unusual |
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| F22 | AC current protection |
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| F23 | DC current protection |
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| F24 | CT broken line protection |
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| F25 | Ventilation temperature Sensor |
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| F26 | electron expansion valve fault |
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| F27 | reserved |
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| F28 | reserved |
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| F29 | reserved |
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Emergency switch
When power off, press emergency switch less 5s to start emergencies operating. When power off, Press the emergency switch in
When power off, continues Press the emergency switch in
When power off, continues Press the emergency switch in 15s or at hand leave switch, unit don’t receive the remote control.
More than 15s, unit enter “Off” status
More than 15s, unit can received signal
During operating, press the emergency switch may be power off.
Occur unusual circumstance, press this switch to off or cancel the unusual mode. When occur fault, press this switch to off the fault indication.
During operating, occur normal or unusual circumstance (e.g. touch switch to short circuit) or in the fault status, press and continues emergency switch (pressing for a long time), the unit received signal also.
Failure list express mode:
Press switch for 10seconds, resound 3times, free it to enter fault list express mode; press switch for
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