Troubleshooting & Error Codes
Find a selection of common troubleshooting guides for error codes and system issues.
- F4 error code - EEPROM parameter error
- F1 error code - Open circuit or short circuit of temperature sensor
- E0 error code - EEPROM parameter error
- E1 error code - Indoor / outdoor unit’s communication
- E2 error code - Zero crossing detection error
- E3 error code - Fan speed has been out of control
- E4 error code - Open circuit or short circuit of temperature sensor
- E5 error code - Open circuit or short circuit of temperature sensor
- F2 error code - Open circuit or short circuit of temperature sensor
- F3 error code - Open circuit or short circuit of temperature sensor
- F5 error code - Fan speed has been out of control
- P0 error code - IPM malfunction or IGBT over-strong current protection
- P1 error code - Over voltage or too low voltage protection
- P2 error code - High temperature protection of IPM module
- P4 error code - Inverter compressor drive error
- P6 error code - Low pressure protection
- EC error code - Refrigerant Leakage Detection
- 2 dashes - - Conflict mode
- SC code - Self clean mode
- CP code
- AP code - Access Point
- CL code - Clean
- DF code - Defrosting mode
- FP code - Freeze protection
- FC code - Forced Cooling mode
- Ceiling cassette and Floor mount units error codes chart
- Why is my indoor unit blowing minimal amounts of heat and the fan speed can not be adjusted ?
- P5 Error code
- P3 Error code
- P2 Error code