Indoor unit blows air but temperature fluctuates widely or overshoots setpoint

Safety: Turn off power before adjusting internal sensors.

• Check sensor position: Ensure the room temperature sensor is in the return air stream and not touching the coil or casing.
• Avoid drafts: Do not direct strong airflow from other fans or vents at the indoor unit.
• Use I FEEL (if available): Some AEG remotes have an I FEEL function that uses the remote's sensor. Keep the remote near the occupied area.
• Reattach sensor: If the sensor has fallen out of its clip, reinsert it and secure firmly.
• If control remains poor: Replace the room sensor or have the PCB calibrated/replaced.