Whirlpool Dryer Error Code F24
Inlet/exhaust thermistor (temperature sensor) out of range
F24 indicates the dryer's temperature sensor (thermistor) resistance is outside the valid range — open, shorted, or drifting. The control cannot accurately read drum temperature.
What Does Error Code F24 Mean on a Whirlpool Dryer?
Inlet/exhaust thermistor (temperature sensor) out of range.
F24 indicates the dryer's temperature sensor (thermistor) resistance is outside the valid range — open, shorted, or drifting. The control cannot accurately read drum temperature.
What Causes Error Code F24?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Thermistor open or shorted 60% of cases
- 2 Connector loose at the thermistor 20% of cases
- 3 Wiring damaged 12% of cases
- 4 Control board sensor input fault 8% of cases
How to Fix Whirlpool Dryer Error Code F24
- 1
Power cycle the dryer
Turn off the breaker for one minute, then restart.
- 2
Test the thermistor
Measure resistance against spec (about 10k ohms at room temperature); replace if open or shorted.
🔩 Multimeter 🔩 Whirlpool dryer thermistor ($15–$40) - 3
Inspect the wiring
Reseat the connector and check the harness to the thermistor for damage.
⚠️ Unplug before testing.
How to Reset Error Code F24
Power down at the breaker for one minute. If F24 returns, test and replace the thermistor.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
Did this guide fix your appliance?
✓ Thanks — your feedback helps us improve this guide for the next person.
Thanks for letting us know. If the steps above didn't work, see when to call a professional.
When to Call a Professional
If a new thermistor reads correctly but F24 persists, the control board sensor input has failed.
Related Error Codes
Same Code on Other Brands
Error code F24 appears on these other brands too. See every brand that shows F24 →
Find Replacement Parts
Use these links to find the exact replacement parts for your Whirlpool Dryer:
External links — ApplianceErrors.com is not affiliated with these retailers.
More Whirlpool Dryer Error Codes
Frequently Asked Questions
What does error code F24 mean on a Whirlpool Dryer? +
How do I fix error code F24 on my Whirlpool Dryer? +
How do I clear or reset error code F24? +
Is error code F24 serious? +
Sources & References
- • Whirlpool Product Help — official manufacturer documentation
- • Our editorial & verification policy
Content verified against manufacturer service documentation. Last verified: June 10, 2026.