Unit displays correct temperature but actual cooking temperature is significantly lower than set.

Safety first: Use an oven-safe thermometer to verify temperature; avoid touching hot surfaces.

Steps to correct low temperature:

• 1. Verify with thermometer: Place an oven thermometer in the basket and run the air fryer at a known setting. Compare actual vs. set temperature.
• 2. Check basket fit: Ensure the basket and drawer close fully without gaps that could leak heat.
• 3. Inspect sensor placement: With the unit unplugged, locate the NTC temperature sensor and confirm it is properly clipped in its designated position, not hanging away from the hot air stream.
• 4. Replace sensor: If the sensor is aged or reading incorrectly (as verified with a multimeter and temperature chart), replace it.
• 5. Control board replacement: If sensor and mechanics are correct but temperature remains off by a large margin, the main control PCB's calibration may be faulty and require replacement.