3977393 Dryer Thermal Fuse - Extreme Resistance - Pack of 6
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3977393 Dryer Thermal Fuse - Extreme Resistance - Pack of 6
Key Features
- Quantity: 6 thermal fuses
- Function: Shuts off the heating element or motor circuit when the dryer overheats
- Trip Temperature: 309 degrees
- Type: Non-resettable, one-time use safety fuse
- Construction: High-temperature resistant materials
Replaces / Cross-Reference Part Numbers
- 3977393
- AP3094244
- 3399848
- PS334299
- 279816VP
- 2651
Compatibility & Fitment
- Designed for use with dryers from major brands including Whirlpool, Kenmore, and Maytag.
- Fits numerous specific dryer models. Verify compatibility by part number.
When to Replace
- Dryer will not start.
- Dryer tumbles but does not heat.
- The existing fuse has blown and shows no continuity when tested with a multimeter.
Installation Tips
- Always disconnect the dryer from its power source before beginning any repairs.
- This fuse is a safety component. If it has blown, inspect the dryer's exhaust vent for lint buildup or obstructions, as this is the most common cause of overheating.
- Clean the entire vent path from the dryer to the exterior of the building before installing the new fuse to prevent recurrence.
