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Error Code: PC 43 – Outdoor Compressor Lack Phase Protection
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Error Code: PC 44 – Outdoor Unit Zero Speed Protection
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Error Code: PC 45 – Outdoor Unit IR Chip Drive Failure
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Error Code: PC 46 – Compressor Speed Has Been Out of Control
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Error Code: PC 49 – Compressor Overcurrent Failure
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Error Code: PC A1 – Condensation Protection of Refrigerant Pipe
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Error Code: LC 06 – High Temperature Protection of Inverter Module (IPM)