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9.2 LED error code display for indoor unit
Display LED STATUS
E0 EEPROM error
E1 Indoor and outdoor unit communication error
E2 Zero-crossing examination error
E3 Fan speed beyond control
E5 Outdoor units temp. sensor or connector of temp. sensor is defective
E6 Indoor units temp. sensor or connector of temp. sensor is defective
P0 Inverter module protection
P1 Outdoor unit voltage protection
P2 Compressor top temperature protection
P3 Outdoor low temp. protection
P4 Inverter compressor drive protection
P5 Mode conflict protection
9.3 LED error code display for outdoor unit
Display Explanation
E0 EEPROM error
E1 No 1 Indoor units pipe temp. sensor or connector of pipe temp. sensor is defective
E2 No 2 Indoor units pipe temp. sensor or connector of pipe temp. sensor is defective
E3 No 3 Indoor units pipe temp. sensor or connector of pipe temp. sensor is defective
E4 Outdoor temp. sensor or connector of temp. sensor is defective
E5 Compressor voltage protection
E6 No 4 Indoor units pipe temp. sensor or connector of pipe temp. sensor is defective
E7 Outdoor inverter communication error
P0 Compressor top protection against temperature
P1 High pressure protection (reserve)
P2 Low pressure protection (reserve)
P3 Compressor current protection
P4 Inverter module protection
P5 Outdoor low temp. protection
P6 Condenser high-temperature protection
Downloaded from AC-Manual.com Manuals
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