Dryers

Dryer Thermal Fuse Replacement Guide: Symptoms, Fit & Install

A thermal fuse is a safety device that protects the dryer from overheating. It is a one-time fuse that blows and cuts power to the heating element or motor if the dryer's temperature exceeds a safe limit.

BlueStars 134120900 Dryer Thermal Fuse Limiter for Frigidaire Kenmore Dryer
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BlueStars 134120900 Dryer Thermal Fuse Limiter for Frigidaire Kenmore Dryer

  • IMPORTANT NOTE: 1x 134120900 Dryer Thermal Fuse Limiter. Please use "Ctrl + F" on desktop or the "Find in Page" function (via Rufus) on mobile to quickly check your compatible model. You can send us your appliance mod...
  • REPLACES PART NUMBERS: This Thermal Fuse Limiter replaces part numbers: 134120900, AP2108182, 146062-000, 146062-0, 146062-00, 146062-000, 1489053, 3205659, 5303209192, AH419402, EA419402 and PS419402. Once the dryer ...
  • FIT MODELS: Compatible with several dryer models of top-name brands (Frigidaire, Kenmore, Gibson, Kelvinator, Tappan, Crosley, Westinghouse, Uni, Electrolux): Kenmore 417.8005291, 417.88980100, 41764182300, 4176904299...
  • SUPERIOR QUALITY: 134120900 Dryer Thermal Limiter Fuse is made from high-grade materials and are highly responsive to overheating, helping protect your dryer and promote efficiency. It fixes the following symptoms: No...
  • 100% LIFETIME PROTECTION: Enjoy reliable performance with our lifetime protection, ensuring that your product will always be covered for any defects or issues that may arise.
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What the 134120900 does

A thermal fuse is a safety device that protects the dryer from overheating. It is a one-time fuse that blows and cuts power to the heating element or motor if the dryer's temperature exceeds a safe limit.

Symptoms when this part fails

  • Dryer runs but does not heat
  • Dryer does not start at all
  • Clothes take too long to dry
  • Dryer stops mid-cycle
  • Error code related to heating or temperature

Compatibility

Fits the Frigidaire family. Specifically:

  • Any unit originally equipped with OEM part number(s): AP2108182, 146062-000, 146062-0, 146062-00, 1489053, 3205659, 5303209192.
  • Check the model/rating plate inside your appliance and compare it against the fitment table on the product listing before ordering — this guide does not list specific compatible models because Amazon does not provide verified fitment data through this pipeline.

Also replaces: AP2108182, 146062-000, 146062-0, 146062-00, 1489053, 3205659, 5303209192

Tools you'll need

  • Screwdriver set
  • Nut driver set
  • Pliers
  • Multimeter

Difficulty: Moderate · Time: 45-90 minutes

How to install the 134120900, step by step

  1. Disconnect dryer from power and gas (if applicable).
  2. Access the thermal fuse, typically near the blower housing or heating element.
  3. Remove screws or clips securing the thermal fuse.
  4. Disconnect wires from the old fuse.
  5. Connect wires to the new thermal fuse.
  6. Mount the new thermal fuse securely.
  7. Reassemble dryer panels.
  8. Restore power and test dryer operation.
Disclaimer: This guide is for informational and educational purposes only. Always disconnect power before working on appliances. If you're not comfortable with any step, call a qualified appliance technician.
The Appliance Aid Team

Researched and written by the Appliance Aid Team. We work from manufacturer service documentation, parts specifications and owner reports — not hands-on repairs. How we pick products.