it's not heating up enough, food takes forever and doesn't get crispy like it used to

Diagnosis

The lack of crispiness and extended cook times in the Emeril Lagasse Power AirFryer 360 Plus typically stem from a partial failure of the upper quartz heating elements or a malfunction in the thermal fuse/temperature sensor loop. In this model, the heating is divided; if the top element burns out or loses efficiency, the unit relies solely on the bottom heat and the convection fan. This creates a "steaming" effect rather than a "frying" effect, as the top-down intense heat required for the Maillard reaction (browning) is missing. You can confirm this by performing a "glow test." Set the unit to Air Fry at 400°F and look through the top glass or carefully peer into the top of the cavity. The quartz tubes should glow a bright, consistent orange. If one side is dim or completely dark, the element has failed. Alternatively, if the unit reaches the target temperature on the display but the air coming out of the top vent feels lukewarm rather than scorching, the thermostat is likely triggering a premature shut-off, tricking the machine into thinking it has reached temperature when it hasn't.

How to Fix It

To resolve heating issues and restore the crisping power of your unit, follow these precise steps to calibrate and clear the system:

1. Hard Power Reset: Unplug the unit from the wall outlet. Wait exactly 10 minutes to allow the internal capacitors to discharge and the thermal cutoff switch to reset. This often clears "ghost" temperature readings in the digital controller.
2. Vent Clearance Check: Ensure there is at least 6 inches of open space behind the unit. If the rear exhaust is blocked, the internal sensors detect overheating and throttle the heating elements to prevent a fire, resulting in lower actual cooking temperatures.
3. The Calibration Test: Plug the unit back in. Select the 'Air Fry' function and set the temperature to 400°F. Set the timer for 5 minutes. Do not put food inside.
4. Thermal Verification: After 5 minutes, open the door quickly. Place your hand 3 inches below the top heating element (do not touch it). You should feel an immediate, intense wave of heat. If the heat is only coming from the bottom of the basket, the upper element is dead.
5. Rack Positioning: Ensure you are using the middle or upper rack position. If the food is sitting too low in the basket, the airflow from the convection fan is obstructed, preventing the heat from circulating and causing the "soggy" result.

If That Didn't Work

• Replace the Quartz Heating Element: If the glow test showed a dark tube, the heating element has reached the end of its life. You will need to disassemble the top housing of the unit to access the quartz tubes. Check for charred wiring connectors at the base of the element; if the wires are melted, the element must be replaced along with the terminal connectors.
• Clean the Convection Fan: Over time, grease buildup on the fan blades can slow the RPMs of the motor. If the fan isn't spinning at full speed, the heat stays trapped at the element and doesn't reach the food. Use a can of compressed air to blow out the fan housing located above the heating element.
• Check the Power Source: This high-wattage appliance can trip a partial breaker or struggle on a power strip. Plug the unit directly into a 120V grounded wall outlet. If you are using an extension cord, the voltage drop can prevent the elements from reaching full 400°F capacity.
• Inspect the Door Seal: Check the gasket around the door. If the seal is warped or leaking, heat escapes the cavity rapidly, meaning the unit can never maintain the high temperatures needed for crisping, even if the elements are working perfectly.

Heads Up

• Avoid Overcrowding: Never fill the basket more than halfway. Air frying relies on high-velocity air movement; overcrowding blocks the heat flow and leads to the "forever" cook times you are experiencing.
• Preheat Every Time: For the best crisp, run the unit empty at 400°F for 3 minutes before adding food. This ensures the quartz elements are at peak temperature.
• Degrease Regularly: Grease splatters on the heating elements can cause "hot spots" or lead to premature element burnout. Wipe the interior walls with a damp cloth once the unit has cooled completely.
• Avoid Foil Liners: Do not use aluminum foil that covers the bottom of the basket, as this blocks the airflow from the bottom heating element and ruins the convection cycle.