When Troubles Occur ?
Find the following troubles occur, please stop the unit and cut off power, then contact the
Warning
If finding any abnormal phenomena (e.g. smell of burnt), please cut off power and ask help for
service personnel.
If still use the air conditioner under this condition, the unit may be damaged and maybe cause electric shock or fire, etc. accidents.
Symptom | After taking the following measure, |
please contact the commissioned | |
| service center. |
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The fuse and creepage breaker are often blown out; | Cut off power |
or the operation switch works abnormally. |
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In Cooling or Dehumidifying operation, there is | Cut off power and inform your |
water leakage; | commissioned service center. |
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Malfunction
Error display
| Failure description | Code on wired controller |
| Room temp. sensor abnormal | E1 |
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| Indoor coil temp. sensor abnormal | E2 |
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| Outdoor temp. sensor abnormal | E3 |
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| Outdoor coil temp. sensor abnormal or compressor discharge | E4 |
| temperature protection abnormal | |
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| E5 | |
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| High / Low pressureabnormal | E6 |
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| Communication malfunction between indoor PCB and wired controller | E8 |
| Communication malfunction between indoor PCB and outdoor PCB | E9 |
| The float switch malfunction | E0 |
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