Clothes Dryer Fuse

Federal law mandates the inclusion of a thermal fuse on all dryers manufactured since.

Clothes dryer fuse.

The exact location depends on the make of your dryer. Depending on your dryer model you may need to remove something before you can access the thermal fuse perhaps the lint duct or a thermostat cover. When it blows the dryer stops generating heat. This fuse is put in place to help prevent fires.

The fuse has two terminals and is sold individually. All dryers sold in the united states are legally required to have a thermal fuse. Step 3 remove the wires from the thermal fuse terminals to test it. Fixes the following symptoms.

Thermal fuses are required on all dryers built since the 1980s. This is different from the electrical fuses that are found in many appliances and a dryer might have both. When this fuse is faulty your dryer will not start or it will not heat properly. A thermal fuse acts like a switch when dryer exhaust temperatures climb too high.

The 3392519 dryer thermal fuse is a safety mechanism that stops the flow of electricity to the motor circuit when a dryer overheats. Should temperatures exceed normal loads the. This replacement part features two 3 16 inch terminals and is sold individually. Find dryer parts at lowe s today.

A thermal fuse will blow when the temperature gets too high not when it s drawing too much current. In a clothes dryer the term thermal fuse usually refers to the device used in the heating circuit directly controlling the dryer s heat source. A blown thermal fuse may be to blame. On newer dryers a blown thermal fuse may prevent the dryer from running at all.

When you hear thermal cutoff it normally refers to a similar little device installed in the motor circuit and that one shuts down the motor in an over temperature condition. A thermal fuse is a small device just an inch or two long that plays a critical role in preventing fires. When this fuse is broken your dryer will not start or it will not heat properly. The thermal fuse is on that cover.

This fuse self destructs and cannot be reset it must be replaced when there is no continuity between the terminals. A thermal fuse fails when the exhaust temperature exceeds the fuse rating that is when the temperature rises above the temperature that the fuse is designed to handle.