Kenmore Dryer Error Code F24 — Inlet Thermistor Failure (Shorted)
What this means
Error F24 indicates the inlet thermistor that monitors incoming air temperature has a short circuit. This sensor normally reads approximately 50,000 ohms at room temperature. A shorted sensor reads near zero ohms, giving the control board false temperature readings.
Step-by-step fix
4 stepsLocate the inlet thermistor
The inlet thermistor is typically near the air intake area of the dryer.
Test with multimeter
Disconnect and test resistance. It should read approximately 50,000 ohms at room temperature. A near-zero reading confirms a short.
Check for pinched wiring
A pinched or stripped wire can cause a short circuit that mimics a sensor fault.
Replace the thermistor
If the sensor is shorted, replace it.
When to call a professional
If wiring is damaged inside the dryer cabinet, professional repair may be needed.
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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