| Error Code |
Description |
Solution |
| CH01 |
Indoor Unit Air Sensor Error |
Check and replace the indoor unit air temperature sensor if faulty. |
| CH02 |
Indoor Pipe Sensor Error |
Inspect the indoor pipe sensor for disconnection or damage, and replace if necessary. |
| CH05 |
Communication Error Between Indoor and Outdoor Units |
Check wiring connections between indoor and outdoor units; fix any loose connections. |
| CH06 |
Outdoor Unit Temperature Sensor Error |
Check the outdoor unit temperature sensor and replace if it’s faulty. |
| CH07 |
Fan Motor Overload Error |
Check the indoor fan motor operation and replace the motor if it’s faulty. |
| CH09 |
Water Pump Malfunction |
Inspect the water pump system and check for blockages in the drainage system. |
| CH10 |
Heater Overload Error |
Inspect the heater components and ensure no overheating issues. Replace faulty parts. |
| CH21 |
Compressor Overload Error |
Ensure the compressor is not overheating and inspect for proper airflow. Replace if necessary. |
| CH32 |
Refrigerant Leakage Error |
Check for refrigerant leaks and recharge the system after fixing any leaks. |
| CH38 |
Outdoor Fan Motor Error |
Inspect the outdoor fan motor for blockages or malfunctions. Replace if required. |
| CH40 |
Inverter Compressor Malfunction |
Check the inverter compressor and its connections; replace if faulty. |
| CH44 |
Power Supply Error |
Check the power supply and voltage; reset the air conditioner if necessary. |
