Electrolux Dryer Error E66

⚡ Quick Answer: The Electrolux dryer error E66 indicates a malfunction related to the heating element, typically caused by the thermal limiter or thermal fuse trippin... ✅ DIY Fixable

What Does Error E66 Mean?

The Electrolux dryer error E66 indicates a malfunction related to the heating element, typically caused by the thermal limiter or thermal fuse tripping due to overheating. This results in the dryer not producing heat, leading to premature cycle stops or abnormal overheating. It's essential to address this issue promptly to avoid further damage.

Common Symptoms:

  • Dryer displays E66 and may stop heating
  • Dryer overheats or runs hotter than normal
  • Drying cycle stops prematurely or fails

Possible Causes

  • Thermal limiter / thermal fuse has opened due to overheating (medium)
  • Restricted venting / airflow restriction leading to overheating (medium)

How to Fix Error E66

DIY Fix Check and clean dryer vents and lint filter

  1. Unplug the dryer from power.
  2. Remove and clean the lint filter.
  3. Disconnect the exhaust vent hose and inspect for lint buildup and obstructions.
  4. Clean the vent hose and wall duct thoroughly.
  5. Reinstall hose and filters and test dryer operation.

Technician Only Test and replace thermal limiter or thermal fuse

  1. Disconnect power to the dryer.
  2. Access the heater housing and locate the thermal limiter/thermal fuse.
  3. Use a multimeter to test continuity of the thermal limiter.
  4. Replace the thermal limiter if open.
  5. Verify venting system is clear and reassemble the dryer.
  6. Test dryer operation.

Parts needed: Thermal limiter/thermal fuse

🛑 When to Call a Pro:
  • If the dryer continues to overheat or E66 returns after basic vent cleaning
  • If diagnosed thermal limiter replacement did not resolve underlying overheating cause

Technical Specifications

wattage 5400W
component Heating Element
resistance 10-30 ohms
part_number Electrolux 134120900
voltage_rating 240V AC

Common Questions

What does E66 error mean on Electrolux dryer?

E66 indicates a heating element malfunction, often due to a tripped thermal limiter or fuse.

Can I fix Electrolux dryer E66 error myself?

Yes, check and clean dryer vents and the lint filter to prevent overheating.

How much does it cost to fix E66 error?

Repair costs range from $20 to $80 for parts, plus additional labor fees.

When should I call a technician for E66?

Call a technician if the dryer continues to overheat or if replacing the thermal limiter doesn't solve the problem.

Sources & References

Data last verified: 2026-01-29

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