Safety First: Unplug the dryer and allow it to cool completely before working near the heater or blower housing.

Step 1 – Locate outlet thermistor: On many Maytag models, the outlet thermistor is mounted on the blower housing or exhaust duct near the lint screen housing.
Step 2 – Inspect connector: Ensure the thermistor's two-wire connector is fully seated and not corroded or damaged. Reseat it firmly.
Step 3 – Test thermistor: Disconnect the thermistor and measure resistance at room temperature with a multimeter. Compare to the specification in the tech sheet (commonly around 10k–12k ohms at 77°F). An open reading indicates failure.
Step 4 – Replace thermistor if open: Remove mounting screw(s), install a new OEM Maytag outlet thermistor, and reconnect the wiring.
Step 5 – Check for overheating causes: Clean lint from the blower housing, lint duct, and vent system to prevent future overheating that can damage the thermistor.
Step 6 – Verify operation: Reassemble, restore power, and run a test cycle to confirm the F22 code is cleared.

Dryer will not start; display shows F22 (outlet thermistor open).

Possible Causes