Which statement indicates reduced dryer vent airflow when running a cycle?

Which statement indicates reduced dryer vent airflow when running a cycle?

• A. The dryer runs quickly and strong airflow at the exterior vent.
• B. Clothes take longer to dry, the dryer becomes excessively hot, or there is little to no air visible at the exterior vent.
• C. The drum makes a loud knock.
• D. No heat is produced.

Answer: (B)

In a dryer, moisture-laden air must move freely from the drum through the vent to the outside. When airflow is reduced, drying takes longer because the moist air isn’t being expelled efficiently, so clothes stay damp longer. The heater may continue to run, causing the dryer to become excessively hot since heat builds up without enough air to carry it away. Seeing little to no air at the exterior vent is a clear sign the exhaust path is restricted. Together, longer drying times, overheating, and little visible airflow at the vent indicate reduced vent airflow. Signs like a loud drum knock point to mechanical issues, and no heat suggests a heating problem, while strong airflow with quick drying indicates proper operation.

In a dryer, moisture-laden air must move freely from the drum through the vent to the outside. When airflow is reduced, drying takes longer because the moist air isn’t being expelled efficiently, so clothes stay damp longer. The heater may continue to run, causing the dryer to become excessively hot since heat builds up without enough air to carry it away. Seeing little to no air at the exterior vent is a clear sign the exhaust path is restricted. Together, longer drying times, overheating, and little visible airflow at the vent indicate reduced vent airflow. Signs like a loud drum knock point to mechanical issues, and no heat suggests a heating problem, while strong airflow with quick drying indicates proper operation.