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Error Code: EC 07 – Outdoor Fan Speed Out of Control
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Error Code: EC 0d – Outdoor Unit Malfunction
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Error Code: EC 51 – Outdoor EEPROM Parameter Error
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Error Code: EC 52 – Outdoor Coil Temperature Sensor (T3) Error
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Error Code: EC 53 – Outdoor Ambient Temperature Sensor (T4) Error
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Error Code: EC 54 – Compressor Discharge Temperature Sensor (TP) Error
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Error Code: EC 56 – Indoor Coil Outlet Temperature Sensor (T2B) Error (Multi-zone)
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Error Code: EC C1 – Other IDU Refrigerant Sensor Detects Leakage (Multi-zone)
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Error Code: EH 00 – Indoor Unit EEPROM Malfunction
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Error Code: EH 03 – Indoor Fan Speed Out of Control