Daikin FTXN-LV - Error Code E9: EXV Error; Error Code EA: 4-Way Valve Error

TS13-01 Troubleshooting manual 35
E9
Description
EXV error
Supposed Cause
- EXV faulty
- EXV connected wrongly
Troubleshooting
EA
Description
4 way valve error
Supposed Cause
- Thermistor defective
- Connector in poor contact
- 4 way valve defective
- Outdoor PCB defective
- Insufficient gas
- Foreign substance mixed in refrigerant