Emura error codes

• 00 Normal status Informational
• A1 Indoor PCB fault Fault
• A3 Drain-level control fault Fault
• A5 High-pressure peak cut or freeze protection Fault
• A6 Indoor fan motor fault Fault
• AH Streamer unit fault Fault
• C4 Heat-exchanger temperature sensor fault Fault
• C5 Gas-pipe heat-exchanger thermistor fault Fault
• C7 Front-panel opening or closing fault Fault
• C9 Room thermistor fault Fault
• CC Humidity sensor fault Fault
• E1 Outdoor PCB fault Fault
• E3 High-pressure switch actuation Fault
• E5 Inverter compressor motor overheat Fault
• E6 Compressor startup fault Fault
• E7 Outdoor fan motor fault Fault
• E8 Power-input overvoltage Fault
• EA Cooling/heating changeover fault Fault
• F3 Discharge-pipe temperature fault Fault
• F6 Abnormally high cooling pressure Fault
• F8 Compressor internal-temperature shutdown Fault
• FA High-pressure switch abnormal actuation Fault
• H0 Voltage/current sensor fault Fault
• H3 High-pressure switch fault Fault
• H6 Position-detection sensor fault Fault
• H7 Outdoor fan motor signal fault Fault
• H8 Compressor input-system fault Fault
• H9 Outdoor-air thermistor fault Fault
• J3 Discharge-pipe thermistor fault Fault
• J6 Outdoor heat-exchanger thermistor fault Fault
• J8 Refrigerant-circuit thermistor fault Fault
• L3 Electrical-box temperature rise Fault
• L4 Inverter heat-sink temperature rise Fault
• L5 Inverter instantaneous overcurrent Fault
• P4 Inverter heat-sink temperature sensor fault Fault
• P9 Automatic refrigerant-charge operation completed Informational
• U0 Low refrigerant charge Fault
• U2 Power-supply voltage fault Fault
• U3 Test-run or transmission fault Fault
• U4 Indoor-to-outdoor communication fault Fault
• UA Indoor/outdoor unit mismatch Fault
• UH System malfunction Fault

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