Check the Temperature

The most reliable way to know if your air fryer is preheated is to check the temperature. Most air fryers have a temperature gauge that will indicate when the appliance is preheated. If your air fryer does not have a temperature gauge, you can use an oven thermometer to check the temperature. The ideal temperature for preheating an air fryer is 350°F.

Listen for the Fan

Another way to tell if your air fryer is preheated is to listen for the fan. When the air fryer is preheating, the fan will be running. Once the air fryer has reached the desired temperature, the fan will stop running. If the fan is still running after a few minutes, it is likely that the air fryer is not yet preheated.

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Check the Timer

Most air fryers have a timer that will indicate when the appliance is preheated. The timer will usually start counting down once the air fryer has reached the desired temperature. If the timer is still counting up, it is likely that the air fryer is not yet preheated.

Check the Light

Some air fryers have a light that will indicate when the appliance is preheated. The light will usually turn on once the air fryer has reached the desired temperature. If the light is still off after a few minutes, it is likely that the air fryer is not yet preheated.

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