Dangers of a Dirty Dryer

Keeping your dryer clean is one of the most important-and most overlooked-steps in maintaining a safe and efficient home. While most people think cleaning the lint trap is enough, lint and debris build up deep inside the dryer, affecting critical components and putting unnecessary strain on the machine.

Thermostats - Dryers rely on internal thermostats to regulate temperature and prevent overheating. When lint builds up around these sensors, they can misread temperatures or fail altogether. This can cause the dryer to run too hot, shut off prematurely, or stop heating entirely. In worst cases, faulty temperature regulation increases the risk of overheating and fire.

Heating Element - The heating element is designed to heat air evenly as it passes through the drum. Lint buildup around the element acts as insulation trapping heat where it doesn’t belong. This can lead to burnt-out elements, weak or inconsistent drying, longer dry times, and unnecessary energy use. A clogged element area is also one of the most common causes of dryer fires.

Roller Wheels- Roller Wheels support the drum as it spins. When lint, dust, and debris accumulate around them, they begin to wear unevenly. This often results in loud thumping, squealing, or grinding noises. Over time, neglected roller wheels can seize up, causing drum damage or complete dryer failure.

Blower Wheel - The Blower Wheel is responsible for moving hot, moist air out of the dryer and through the vent system. If lint packs into the blower wheel, airflow is reduced dramatically. Poor airflow means clothes take longer to dry, heat builds up inside the machine, and components like the heating element and thermostats are pushed beyond their limits.