The lifespan of a heating element in a Kenmore Elite HE3 dryer can vary depending on several factors, including usage patterns, maintenance, and the quality of the heating element itself. Generally, heating elements in dryers can last anywhere from 5 to 15 years on average. The heating element in a dryer is a crucial component responsible for generating the heat needed to dry your clothes. It's subject to regular wear and tear due to repeated heating and cooling cycles. Over time, the heating element's efficiency might decrease due to factors like corrosion, overheating, or mechanical stress. Several factors can influence the lifespan of the heating element: 1. Usage Frequency: The more often you use your dryer, the more stress the heating element endures. Heavy usage can lead to faster deterioration. 2. Load Size: Larger loads can strain the heating element, potentially shortening its lifespan. Properly sized loads help reduce stress on the element. 3. Maintenance: Regular cleaning of the lint trap and proper ventilation of the dryer can help prevent overheating, which can extend the heating element's lifespan. 4. Quality: The quality of the heating element itself plays a significant role. Higher-quality elements may last longer than cheaper alternatives. 5. Power Surges: Electrical fluctuations, power surges, or improper electrical connections can impact the heating element's lifespan. 6. Installation: Correct installation and proper alignment within the dryer can prevent unnecessary stress on the heating element. If you notice that your dryer is taking longer than usual to dry clothes or if it's not generating enough heat, it could be a sign of a failing heating element. Some dryers might have a warning light or error code to indicate heating element issues. If your heating element needs replacement, it's advisable to have it done by a qualified technician. They can properly diagnose the issue and install a compatible replacement element. Keep in mind that dryer repairs involve working with electrical components, so safety precautions are essential. In summary, the heating element in your Kenmore Elite HE3 dryer can last anywhere from 5 to 15 years, depending on usage, maintenance, and other factors. Regular maintenance and proper usage practices can help extend its lifespan. If you notice any issues with drying performance, it's recommended to have a professional technician inspect and replace the heating element if necessary.