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Error Code: EC 71 – Overcurrent Failure of Outdoor DC Fan Motor
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Error Code: EC 72 – Lack Phase Failure of Outdoor DC Fan Motor
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Error Code: EC 07 – Outdoor Fan Speed Out of Control
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Error Code: PC 43 – Outdoor Compressor Lack Phase Protection
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Error Code: PC 44 – Outdoor Zero Speed Protection
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Error Code: PC 45 – Outdoor IR Chip Drive Failure
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Error Code: PC 46 – Compressor Speed Out of Control
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Error Code: PC 49 – Compressor Overcurrent Failure
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Error Code: PC 30 – System High Pressure Protection
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Error Code: PC 31 – System Low Pressure Protection