Dash air fryer powers on but will not heat; fan runs and timer counts down but food remains cold.

Safety first: Unplug the air fryer and let it cool. Heating components can remain hot even if they are not working correctly.

Step 1 – Confirm no heat

• Set the air fryer to a high temperature (e.g., 400°F/200°C) for 5 minutes.
• After 2–3 minutes, carefully feel above the unit (without touching metal). If no warmth is felt and food is cold, proceed.

Step 2 – Visual check of heating element

• Remove basket and pan and look up at the heating element.
• Check for visible breaks, sagging, or burn marks.

Step 3 – Internal checks (advanced)

• Unplug and open the housing.
• Inspect heater wiring from the control board to the element for loose or burned connectors.
• Test the thermal fuse in series with the heater for continuity; replace if open.
• Test the heating element resistance; infinite resistance indicates a failed element.

Step 4 – Replace failed parts

• Replace the heating element assembly if open or damaged.
• If the element and fuse are good, the control board heater relay is likely faulty and the board should be replaced.