Whirlpool Corporation Dryer Thermal fuse / thermal cut-off WP306604, Replaces 306604, 3-6604

183°F (84°C) thermal fuse or thermal cut-off mounted on the blower housing. The fuse interrupts power when the dryer overheats and may prevent the dryer from starting or heating.

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✅ Cross Reference Information

Common Symptoms

• Dryer will not start
• Dryer has no heat or insufficient heat
• Dryer may stop operating after overheating

Check Before Replacing

• Disconnect electrical power before servicing or testing.
• With power disconnected and the fuse wires removed, check the fuse for continuity with a multimeter; a good fuse should show continuity, while an open fuse should be replaced.
• Inspect the lint filter, exhaust duct, and blower area for lint buildup or airflow restriction before installing a replacement.
• Check that the blower wheel can turn freely and is not damaged or obstructed.

Pro Tip

Part Details

Key Features

• Genuine Whirlpool Corporation OEM thermal fuse
• 183°F (84°C) thermal limit
• One-time, non-resettable safety device
• Mounts on the dryer blower housing
• Replaces prior numbers 306604 and 3-6604

Installation Notes

• Disconnect the dryer from electrical power before installation.
• Install the replacement in the original blower-housing location and reconnect the wires as originally positioned.
• Do not bypass or jumper the thermal fuse.
• Inspect and clean restricted lint or exhaust airflow before returning the dryer to service.

Verified Compatible Models

DE24CA, DE26CS, DE212, DE512, DE5910, DE7600, DE8410, DE8500, DE9900, DG24CA, DG26CT, DG27CS, DG313, DG612, DG7800

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.