Electrolux Dryer Error E21

⚡ Quick Answer: The Electrolux dryer error code E21 typically indicates a malfunction with the thermistor or temperature sensor. This can lead to improper heating and... ✅ DIY Fixable

What Does Error E21 Mean?

The Electrolux dryer error code E21 typically indicates a malfunction with the thermistor or temperature sensor. This can lead to improper heating and inconsistent temperature readings during drying cycles. If you encounter this error, it's essential to verify the model number of your dryer and consult the official Electrolux support resources for guidance tailored to your specific appliance.

Possible Causes

  • Thermistor failure
  • Wiring issues
  • Control board malfunction

How to Fix Error E21

DIY Fix Verify error context and consult official support

  1. Confirm the **model number** of your Electrolux dryer.
  2. Check the **official Electrolux support site** or the user manual specific to your model for error code definitions.
  3. If the display is ambiguous, refer to washer error guidance instead.
🛑 When to Call a Pro:
  • If the E21 code persists and is not defined in the official manual for your dryer model.
  • If the dryer stops mid‑cycle or smells of burning.
  • If vents are clogged and you are unable to safely clear external lint.

Technical Specifications

wattage 5000W
component Thermistor
resistance 10k ohms at 25°C
part_number 134120900
voltage_rating 240V AC

Common Questions

What does E21 error mean on electrolux dryer?

The E21 error indicates a potential issue with the thermistor or temperature sensor, affecting the dryer’s heating.

Can I fix electrolux dryer E21 error myself?

Yes, you can verify the model number and consult the official support site for possible troubleshooting steps.

How much does it cost to fix E21 error?

Repair costs for the E21 error can vary depending on the model and region.

When should I call a technician for E21?

Call a technician if the error persists, if the dryer stops mid-cycle, or if there are signs of burning or clogged vents.

Sources & References

Data last verified: 2026-01-29

User Comments (0)

Share your experience or solution below.

Be the first to comment!