⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: E72 Difficulty: Hard
Problem: The outlet thermistor is out of range / Problem with the NTC heater.
How to Fix E72 Error (Step-by-Step)
- Unplug the dryer from the power outlet for safety and confirm the error stays cleared during a full test cycle.
- Access the back of the dryer by removing the rear panel.
- Locate the outlet thermistor, which is a small sensor usually found on the exhaust housing.
- Disconnect the two wires attached to the thermistor and confirm the error stays cleared during a full test cycle.
- Use a multimeter to test the thermistor for continuity. A reading of approximately 50,000 ohms at room temperature is normal. If the reading is significantly different or shows no continuity, the thermistor needs replacement.
- Replace the faulty thermistor with a new one, ensuring the wires are securely connected.
- Reassemble the rear panel and plug the dryer back in to test its functionality.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
Recommended Replacement Part
Verified Compatible Alternatives:
- 134711200
- 808137001
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
Most DIY parts are $50–$250. If you have a quote, use the total.
More options (for a better recommendation)
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
Read Editorial Standards →Browse all Electrolux error codes: Electrolux Error Codes


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