| Error Code | Description | Solution |
|---|---|---|
| E1 | Indoor Unit Temperature Sensor Error | Inspect and replace the indoor temperature sensor if faulty. |
| E2 | Outdoor Unit Temperature Sensor Error | Check and replace the outdoor temperature sensor if necessary. |
| E3 | Compressor Protection Error | Ensure the compressor is not overheating and verify proper airflow around the unit. |
| E4 | Communication Error | Inspect wiring connections between indoor and outdoor units; fix any loose connections. |
| E5 | Refrigerant Leakage Error | Check for refrigerant leaks, repair any found, and recharge the system as necessary. |
| E6 | High Pressure Protection Error | Look for blockages in refrigerant lines and clear any obstructions. |
| E7 | Low Pressure Protection Error | Ensure refrigerant levels are adequate; check for leaks and recharge if needed. |
| E8 | Drainage Error | Inspect the drainage system for blockages; clean the drain line to ensure proper flow. |
| E9 | Fan Motor Error | Check the fan motor for proper operation; replace if the fan is malfunctioning. |
| E10 | Power Supply Error | Inspect 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.