Product troubleshooting
Hisense AS-24UW3SKK00 troubleshooting and error codes
These codes are matched from manufacturer documentation to this model's series or control platform. Keep checks visible and safe; do not open electrical, refrigerant, gas, combustion, or sealed equipment compartments.
Source-backed code set
30 matched codes
| Code | Meaning | System area | Priority |
|---|---|---|---|
| EA | Display-board/control-board communication failure | System diagnostics | Urgent |
| 1 | Outdoor coil-temperature sensor failure | System diagnostics | Urgent |
| 2 | Compressor discharge-temperature sensor failure | System diagnostics | Urgent |
| 5 | IPM module protection | System diagnostics | Urgent |
| 6 | AC voltage high or low protection | System diagnostics | Urgent |
| 7 | Indoor/outdoor communication failure | System diagnostics | Urgent |
| 8 | Current overload protection | System diagnostics | Urgent |
| 9 | Maximum current protection | System diagnostics | Urgent |
| 10 | Outdoor-control/driver communication failure | System diagnostics | Urgent |
| 11 | Outdoor EEPROM failure | System diagnostics | Urgent |
| 12 | Outdoor ambient-temperature range protection | System diagnostics | Urgent |
| 13 | Compressor discharge temperature too high protection | System diagnostics | Urgent |
| 14 | Outdoor ambient-temperature sensor failure | System diagnostics | Urgent |
| 15 | Compressor shell temperature too high protection | System diagnostics | Urgent |
| 16 | Indoor freeze or heating overload protection | System diagnostics | Urgent |
| 17 | PFC protection | System diagnostics | Urgent |
| 18 | DC compressor start failure | System diagnostics | Urgent |
| 19 | Compressor drive failure | System diagnostics | Urgent |
| 20 | Outdoor fan locked-rotor protection | System diagnostics | Urgent |
| 21 | Outdoor coil cooling-overload protection | System diagnostics | Urgent |
| 23 | Refrigerant leak detected | System diagnostics | Service |
| 24 | Outdoor control-board/compressor pairing failure | System diagnostics | Urgent |
| 26 | Outdoor radiator overheat protection | System diagnostics | Urgent |
| 27 | System high-pressure protection | System diagnostics | Urgent |
| 33 | Indoor room-temperature sensor failure | System diagnostics | Urgent |
| 34 | Indoor coil-temperature sensor failure | System diagnostics | Urgent |
| 36 | Indoor/outdoor communication failure | System diagnostics | Urgent |
| 38 | Indoor EEPROM failure | System diagnostics | Urgent |
| 39 | Indoor fan-motor abnormal | System diagnostics | Service |
| 41 | Indoor grounding-protection failure | System diagnostics | Urgent |
No matching error codes found.