| Error Code | Description | Repair Method |
|---|---|---|
| E1 | Indoor Temperature Sensor Error | Check and replace the indoor temperature sensor if faulty. |
| E2 | Outdoor Temperature Sensor Error | Inspect the outdoor temperature sensor; replace if necessary. |
| E3 | Compressor Protection Error | Check for overheating; ensure proper airflow around the compressor. |
| E4 | Communication Error | Inspect wiring connections between indoor and outdoor units; repair any issues. |
| E5 | Refrigerant Leakage Error | Check for refrigerant leaks; recharge and repair leaks as necessary. |
| E6 | High Pressure Protection Error | Look for blockages in refrigerant lines; clear any obstructions. |
| E7 | Low Pressure Protection Error | Ensure proper refrigerant levels; check for leaks and recharge if needed. |
| E8 | Drainage Error | Inspect the drainage system for blockages; clean and clear the drain line. |
| E9 | Fan Motor Error | Check the fan motor operation; replace if the fan is not spinning. |
| E10 | Power Supply Error | Check the power supply and voltage; reset the unit if necessary. |
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The content provided by MBMTech Services is for informational purposes only. While we strive to ensure the accuracy of the information and instructions, repairs and troubleshooting procedures can be complex and may vary depending on the specific product, model, or situation. Attempting to repair electronic devices or products yourself carries the risk of further damage, injury, or voiding warranties. MBMTech Services is not responsible for any damage, loss, or injury that may occur as a result of following the advice, instructions, or techniques presented in our videos or content. We strongly recommend consulting a professional technician for repairs or technical support. Use the information at your own risk.