Whirlpool Dryer Error F24
⚡ Quick Answer: The Whirlpool dryer error F24 indicates a communication failure between the control board and the user interface, often caused by a malfunctioning inl... ✅ DIY Fixable
What Does Error F24 Mean?
The Whirlpool dryer error F24 indicates a communication failure between the control board and the user interface, often caused by a malfunctioning inlet thermistor. This issue prevents accurate temperature monitoring, leading to improper heating and disrupted drying cycles. The error may manifest as a non-responsive display or consistent beeping. Resolving this error typically requires testing and possibly replacing the thermistor if it is found to be faulty.
Common Symptoms:
- Error code F24 displayed on dryer control panel
- Dryer may not heat properly or may not run normal cycles
- Error persists until the fault condition is resolved
Possible Causes
- Inlet thermistor (temperature sensor) failure or open circuit (high)
- Loose or damaged wiring connection to the thermistor or main control board (medium)
- Main control board malfunction affecting temperature sensor circuit (medium)
How to Fix Error F24
DIY Fix Reset the dryer (initial step)
- Disconnect power by unplugging the dryer or turning off the circuit breaker for at least 2–5 minutes
- Restore power and start a simple cycle
- Observe if F24 code reappears
Technician Only Test and replace inlet thermistor
- Disconnect dryer power
- Access and locate the inlet thermistor according to model service manual
- Use a multimeter to measure resistance — a properly functioning thermistor should show manufacturer-specified resistance at room temp
- If open or out of spec, replace the thermistor (and combined high-limit thermostat if applicable)
Parts needed: inlet thermistor (temperature sensor), potentially high-limit thermostat (if combined)
Technician Only Inspect and repair wiring / control board if needed
- With power disconnected, inspect wiring harness between thermistor and main control board for damage or loose connections
- Repair or replace damaged wiring as needed
- If wiring is intact and thermistor tests correctly, test control board sensor circuit; replace control board if faulty
Parts needed: wiring harness, main control board (if needed)
- If you are uncomfortable working with internal dryer components or testing electrical circuits
- If the error persists after checking thermistor and wiring
- If control board diagnostics indicate board-level faults
Next step
Choose the next step for F24
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
- Typical part-only price
- $15 - $35
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Thermostat
Regulates temperature by turning the heating or cooling system on or off.
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
Model-compatible Dryer parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dryer Vent Cleaning Kit
Helps remove routine lint buildup from an accessible dryer vent path. It does not diagnose or repair an E-code or failed component.
Lint Trap Cleaning Brush
A narrow brush for routine cleaning around an accessible lint screen and housing.
Dryer Vent Hose Kit
A replacement exhaust duct option for visibly crushed or damaged external venting. Check diameter, length, local code, and installation clearance.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does F24 error mean on Whirlpool dryer?
F24 indicates a communication failure, often due to a faulty inlet thermistor affecting temperature control.
Can I fix Whirlpool dryer F24 error myself?
Yes, you can reset the dryer and check the thermistor and wiring connections.
How much does it cost to fix F24 error?
Repair costs range from $20–$60 for parts, with labor costs varying.
When should I call a technician for F24?
Call a technician if the error persists after checking the thermistor or if you're uncomfortable with electrical components.
Sources & References
Data last verified: 2026-07-31
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