Besides lint, what else can accumulate in dryer vents and should be cleaned?

Besides lint, what else can accumulate in dryer vents and should be cleaned?

• A. Dust, webs, and other debris.
• B. Only dust.
• C. Moisture from humidity.
• D. Pests.

Answer: (A)

Airflow in a dryer vent can be blocked by more than just lint. Over time dust from the home, spider webs, and other debris can collect along the duct and vent hood, reducing the cross-sectional area through which the hot air exits. This buildup makes the dryer work harder, increases drying times, wastes energy, and raises the risk of overheating and fire. Cleaning the vent should address all these accumulations, not just lint. Moisture tends to be vented away rather than left as a solid buildup, and pests can occur but are less universal than dust and webs.

Airflow in a dryer vent can be blocked by more than just lint. Over time dust from the home, spider webs, and other debris can collect along the duct and vent hood, reducing the cross-sectional area through which the hot air exits. This buildup makes the dryer work harder, increases drying times, wastes energy, and raises the risk of overheating and fire. Cleaning the vent should address all these accumulations, not just lint. Moisture tends to be vented away rather than left as a solid buildup, and pests can occur but are less universal than dust and webs.