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)

  1. Disconnect power by unplugging the dryer or turning off the circuit breaker for at least 2–5 minutes
  2. Restore power and start a simple cycle
  3. Observe if F24 code reappears

Technician Only Test and replace inlet thermistor

  1. Disconnect dryer power
  2. Access and locate the inlet thermistor according to model service manual
  3. Use a multimeter to measure resistance — a properly functioning thermistor should show manufacturer-specified resistance at room temp
  4. 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

  1. With power disconnected, inspect wiring harness between thermistor and main control board for damage or loose connections
  2. Repair or replace damaged wiring as needed
  3. 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)

🛑 When to Call a Pro:
  • 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

Technical Specifications

wattage 1800W
component Control Board
resistance N/A
part_number W10675028
voltage_rating 120V AC

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: 2026-01-11

User Comments (0)

Share your experience or solution below.

Be the first to comment!