Malfunction
Failure description | Code on wired controller |
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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 abnorma | E4 |
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E5 | |
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High / Low pressure abnormal | E6 |
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Communication malfunction between indoor PCB and wired controller | E8 |
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Communication malfunction between indoor PCB and outdoor PCB | E9 |
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The float switch malfunction | E0 |
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16
