Part D518649 Thermal Fuse Assembly

Purpose

Prevents dryer overheating damage

Details

The D518649 thermal fuse assembly is a safety component designed for select Speed Queen dryers. This fuse monitors internal temperatures and interrupts power to the heating circuit if the dryer overheats. A blown thermal fuse may cause the dryer to stop heating or fail to start altogether. Replacing a failed fuse restores safe operation, but it is important to inspect for airflow restrictions such as lint buildup or vent blockages that may have caused overheating. Compatibility varies by model; confirm with your model's diagram.

Included Items

One thermal fuse assembly

Compatible Brands

Speed Queen

Replaces

D518649

Highlights

• Genuine OEM part
• Application: Dryer heating system
• Purpose: Protects against overheating
• Factory-calibrated temperature cutoff
• Installation difficulty: Easy

Safety Note

Always disconnect power before servicing. Follow model-specific diagrams and safety instructions for installation.