[Lifetime Warranty] 3977393 Dryer Thermal Fuse - Compatible with Whirlpool Maytag Roper Kenmore KitchenAid Dryers - Replaces 279816VP 2651 3399848 AP3094244 PS334299 EAP334299 - Pack of 4

3977393 Dryer Thermal Fuse - Pack of 4

Key Features

• Quantity: 4 thermal fuses
• Function: Shuts off the heating element or motor when the dryer overheats
• Type: One-time, non-resettable safety fuse
• Trip Temperature: 309°F (154°C)

Replaces / Cross-Reference Part Numbers

• 3977393
• 3399848
• AP3094244
• WP3977393
• 279548
• 3391913

Compatibility & Fitment

• Fits a wide range of electric and gas dryers from major brands.
• Compatible with many models from Whirlpool, Kenmore, Roper, Estate, KitchenAid, Maytag, and Amana.
• Always verify the part number required for your specific dryer model before purchase.

When to Replace

• Symptom: Dryer tumbles but produces no heat.
• Symptom: Dryer will not start.
• A blown fuse indicates an overheating event. This is often caused by restricted airflow from a clogged vent line.
• Confirm the old fuse has failed by testing for electrical continuity with a multimeter; a blown fuse will show an open circuit.

Installation Tips

• Disconnect the dryer from its power source and gas supply before beginning any repair.
• Thoroughly clean the dryer's lint screen, trap, and entire exhaust vent ducting to the outside to resolve the underlying cause of overheating.
• This part is not resettable. If it blows, it must be replaced.