Kenmore Dryer Error Code F22 — Outlet Thermistor Failure
What this means
Error F22 indicates the outlet thermistor (temperature sensor) that monitors the exhaust air temperature has failed. This sensor typically reads about 10,000 ohms at room temperature. An open circuit means the sensor wire is broken or the sensor element has failed.
Step-by-step fix
4 stepsLocate the outlet thermistor
The outlet thermistor is usually mounted on or near the exhaust duct inside the dryer.
Test with multimeter
Disconnect the sensor and test resistance. It should read approximately 10,000 ohms at room temperature.
An open (infinite) reading confirms failure.
Check wiring
Inspect the wiring from the sensor to the control board for damage.
Replace the thermistor
If it reads open, replace the outlet thermistor.
When to call a professional
Thermistor replacement is a moderate DIY task. Call a pro if you are not comfortable with multimeter testing.
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
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