Error Code |
Description |
Solution |
P1 |
Compressor Overload Protection |
Ensure the compressor is not overheating, check for airflow blockages and clean filters. |
P2 |
Indoor Coil Temperature Sensor Error |
Inspect the indoor coil temperature sensor and replace it if faulty. |
P3 |
Outdoor Unit Temperature Sensor Error |
Check the outdoor temperature sensor for faults and replace it if necessary. |
P4 |
Outdoor Coil Temperature Sensor Error |
Inspect the outdoor coil temperature sensor and replace if required. |
P5 |
Indoor Unit Ambient Temperature Sensor Error |
Inspect the ambient temperature sensor in the indoor unit and replace if faulty. |
P6 |
Communication Error Between Indoor and Outdoor Units |
Check the wiring connections between indoor and outdoor units; repair any loose or damaged connections. |
P7 |
Refrigerant Leakage Detection |
Inspect for refrigerant leaks, repair any leaks found, and recharge the refrigerant if needed. |
P8 |
High Pressure Protection |
Check for blockages in refrigerant lines and clear any obstructions. |
P9 |
Low Pressure Protection |
Ensure proper refrigerant levels and check for leaks; recharge if necessary. |
P10 |
Fan Motor Error |
Inspect the fan motor for proper operation and replace it if faulty. |
P11 |
Overcurrent Protection |
Check the electrical supply for any issues and ensure the unit is not drawing excessive current. |
P12 |
Indoor Coil Temperature Sensor Error |
Check and replace the indoor coil sensor if necessary. |
P13 |
Outdoor Coil Temperature Sensor Error |
Inspect the outdoor coil sensor for faults; replace if required. |
P14 |
Indoor Ambient Temperature Sensor Error |
Check the indoor ambient temperature sensor and replace if faulty. |
P15 |
Outdoor Ambient Temperature Sensor Error |
Inspect the outdoor temperature sensor and replace it if necessary. |