The P6 error code indicates a malfunction with the indoor temperature sensor. The sensor measures the temperature inside the room, helping to regulate the air conditioning system’s operation.
The sensor may have failed or malfunctioned.
Loose or damaged wiring can cause the sensor to fail.
Dust or dirt buildup on the sensor can interfere with its ability to detect temperature.
Ensure the sensor is clean and free of debris.
Look for any loose or damaged wiring to the sensor.
A technician can test the sensor to determine if it needs to be replaced.