⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: Dryer Difficulty: Moderate
Problem: Flame sensor relay failure on control board
How to Fix Dryer Error
- Turn off power and gas supply to dryer.
- Remove control panel access cover.
- Inspect main control board for burnt flame sensor relay contacts.
- Test flame sensor operation during combustion.
- Check voltage supply to flame sensor circuit.
- If relay is faulty, document all wire connections.
- Remove mounting screws and disconnect all connectors.
- Install new main control board assembly.
- Reconnect all harnesses and restore gas supply.
- Test flame detection and safety shutdown functions.
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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