⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: Dryer Difficulty: Moderate
Problem: Heater relay failure on control board
How to Fix Dryer Error
- Turn off power at circuit breaker.
- Remove control panel access cover.
- Inspect main control board for burnt relay contacts or damaged traces.
- Test heater relay operation with multimeter during heating cycle.
- Check voltage supply to heater circuit.
- If relay is stuck open or closed, document all wire connections.
- Remove mounting screws and disconnect all connectors.
- Install new main control board assembly.
- Reconnect all harnesses in correct positions.
- Test heating cycle operation and verify proper relay function.
Recommended Replacement Part
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
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