Midea air conditioners are equipped with self-diagnostic systems that display error codes to help users and technicians identify and resolve issues efficiently. Below is a comprehensive list of common error codes across various Midea air conditioner models, along with their meanings and suggested actions.
For Complete details on all the Error Codes for different Midea Air Conditioners Download the pdf Here
General Error Codes
| Error Code | Description | Suggested Action |
|---|---|---|
| E0 | EEPROM parameter error | Contact a qualified technician to inspect and reprogram or replace the EEPROM. |
| E1 | Indoor/outdoor units communication protection | Check the communication wiring between units for loose connections or damage. |
| E2 | Zero-crossing signal error | Ensure the power supply is stable; if the issue persists, consult a technician. |
| E3 | Indoor fan speed out of control | Inspect the indoor fan motor and related components for faults or obstructions. |
| E5 | Open or short circuit of outdoor temperature sensor | Examine the outdoor temperature sensor and its wiring; replace if necessary. |
Cassette/Ceiling & Floor Series Specific Error Codes
| LED Indicators | Error Description |
|---|---|
| Operation: FlashingTimer: OffDe-frost: OffAlarm: Off | Indoor room temperature sensor open or short-circuit |
| Operation: OffTimer: OffDe-frost: FlashingAlarm: Off | Indoor pipe temperature sensor open or short-circuit |
| Operation: OffTimer: FlashingDe-frost: OffAlarm: Off | Indoor and outdoor communication error |
| Operation: OffTimer: OffDe-frost: OffAlarm: Flashing | Water level alarm |
| Operation: FlashingTimer: FlashingDe-frost: OffAlarm: Off | EEPROM error |
- Flashing: The LED is blinking.
- On: The LED is steadily lit.
- Off: The LED is not lit.
Note: For model-specific error codes and detailed troubleshooting steps, please refer to the user manual provided with your Midea air conditioner or consult a certified Midea service technician.
Note: For model-specific error codes and detailed troubleshooting steps, please refer to the user manual provided with your Midea air conditioner or consult a certified Midea service technician.
Understanding these error codes enables prompt and accurate diagnosis, ensuring your Midea air conditioner operates efficiently and reliably
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