Gree Pular (wall-mounted split, R32)

Error codes

• C4 Malfunction of jumper cap of outdoor unit with plain-language explanation
• C5 Malfunction of jumper cap with plain-language explanation
• E1 High pressure protection of system with plain-language explanation
• E2 Evaporator anti-freezing protection with plain-language explanation
• E3 Low pressure/low system pressure protection/compressor low pressure protection with plain-language explanation
• E4 High discharge temperature protection of compressor with plain-language explanation
• E5 AC overcurrent protection with plain-language explanation
• E6 Communication malfunction between indoor unit and outdoor unit with plain-language explanation
• E7 Mode shock / system mode shock with plain-language explanation
• E8 High temperature prevention protection with plain-language explanation
• E9 Anti cold air protection with plain-language explanation
• EE Malfunction of EEPROM with plain-language explanation
• F0 Refrigerant insufficient protection, cut-off protection of refrigerant with plain-language explanation
• F1 Indoor ambient temperature sensor is open/short-circuited with plain-language explanation
• F2 Indoor evaporator temperature sensor is open/short-circuited with plain-language explanation
• F3 Outdoor ambient temperature sensor is open/short-circuited with plain-language explanation
• F4 Outdoor condenser temperature sensor is open/short-circuited with plain-language explanation
• F5 Outdoor air discharge temperature sensor is open/short-circuited with plain-language explanation
• FC Malfunction of micro switch with plain-language explanation
• Fo Refrigerant-recovery mode with plain-language explanation
• H3 Overload protection of compressor with plain-language explanation
• H4 System is abnormal with plain-language explanation
• H5 IPM protection with plain-language explanation
• H6 No feedback from indoor unit's motor with plain-language explanation
• H7 Desynchronizing of compressor with plain-language explanation
• HC PFC protection with plain-language explanation
• HE Demagnetization protection of compressor with plain-language explanation
• JF Communication malfunction between indoor unit and inspection board with plain-language explanation
• L1 Malfunction of humidity sensor with plain-language explanation
• L3 Malfunction of outdoor fan/malfunction of DC motor with plain-language explanation
• L9 High power protection with plain-language explanation
• LA Malfunction of outdoor fan/malfunction of DC motor (fan 2) with plain-language explanation
• LC Start-up failed with plain-language explanation
• LP Indoor unit and outdoor unit can be matched with each other with plain-language explanation
• Ld Lost phase with plain-language explanation
• P5 Over-phase current protection of compressor with plain-language explanation
• P6 Communication malfunction between the drive board and the main board with plain-language explanation
• P7 Circuit malfunction of module temperature sensor with plain-language explanation
• P8 Module overheating protection with plain-language explanation
• PF Malfunction of ambient temperature sensor of drive board with plain-language explanation
• PH DC bus voltage is too high source text only
• PL DC bus voltage is too low source text only
• PU Charging malfunction of capacitor source text only
• U1 Phase current detection circuit malfunction of compressor with plain-language explanation
• U2 Lost phase protection of compressor with plain-language explanation
• U3 DC bus voltage drop malfunction with plain-language explanation
• U5 Current detection malfunction of unit with plain-language explanation
• U7 4-way valve is abnormal with plain-language explanation
• U8 Malfunction of zero-crossing signal of indoor unit with plain-language explanation
• U9 Zero-crossing malfunction of outdoor unit with plain-language explanation
• b5 Liquid valve temperature sensor is ON / short-circuited with plain-language explanation
• b7 Gas valve temperature sensor is ON / short-circuited with plain-language explanation
• oE Undefined outdoor unit error with plain-language explanation
• rF Malfunction of RF module with plain-language explanation