BSO/in-07HN8_22Y
BSO/in-09HN8_22Y
BSO/in-12HN8_22Y
BSO/in-18HN8_22Y
BSO/in-24HN8_22Y
BSO/out-07HN8_22Y
BSO/out-09HN8_22Y
BSO/out-12HN8_22Y
BSO/out-18HN8_22Y
BSO/out-24HN8_22Y E1 - Indoor unit EEPROM parameter error E2 - Zero-crossing signal detection error E3 - The indoor fan speed is operating outside of the normal range E5 - Indoor room temperature sensor T1 is in open circuit or has short circuited E6 - Evaporator coil temperature sensor T2 is in open circuit or has short circuited E7 - Condenser coil temperature sensor T3 or Outdoor room temperature sensor T4 is in open circuit or has short circuited(for some models) EC - Refrigerant leak detection E8 - The outdoor fan speed is operating outside of the normal range (for some models) E9 - Indoor / outdoor unit communication error(for some models) FLASH P6 - High pressure protection(for some models) BSUI-09HN8_23Y
BSUI-12HN8_23Y
BSUI-18HN8_23Y
BSUI-24HN8_23Y
E1 - Room temperature sensor fault
E2 - Outdoor coil temp