Electrolux Dryer Error Code HE

The HE code on an Electrolux dryer stands for a line safe relay error, indicating that the main control board has detected a fault in its internal safety relay circuit. This relay is responsible for safely switching power to critical dryer components. Because the relay is integrated into the main board, the board itself must be replaced to resolve the error. The dryer will not operate normally until this fault is corrected.

No, you should not continue operating the dryer while the HE error is active. The line safe relay is a protective component designed to interrupt power under unsafe conditions, and a fault in this circuit means that safety function cannot be guaranteed. Stop using the dryer and have the main board replaced before resuming operation.

A power reset will generally not permanently clear the HE error because the fault is caused by a hardware failure in the main board's relay circuit, not a temporary software glitch. The code may disappear briefly after cycling power, but it will return as soon as the dryer attempts to operate and the control system re-detects the relay problem. The main control board must be replaced to actually resolve the fault.

Resolving the HE error requires replacing the main control board, which is a task that experienced DIYers comfortable working with appliance electronics can attempt. You should disconnect power to the dryer completely before beginning any repair. However, because this fault involves the high-voltage safety relay circuit, many homeowners prefer to have a qualified technician perform the replacement to ensure the repair is done safely and correctly.

The cost to repair an HE error depends on whether you use a professional technician or replace the part yourself. A replacement main control board for an Electrolux dryer typically costs somewhere in the range of $100 to $300 for the part alone, depending on the specific model. If you hire a technician, expect total repair costs including labor to range from $200 to $450 or more.