Dryer takes too long to dry; clothes are warm but still damp at the end of the cycle.

Safety first: Always disconnect power before removing any covers or ducts.

• Clean lint filter: Remove and clean the filter after every load. Wash with warm water if the mesh is coated.
• Clean condenser: For condenser/heat pump models, remove the condenser and rinse thoroughly under running water. Allow it to drain before reinstalling.
• Check external vent (vented models): Inspect the wall vent and hose for lint buildup or flaps that are stuck closed. Clean or replace the hose if it is crushed or excessively long.
• Inspect internal ducts: Remove the rear or side panel and vacuum lint from internal air channels and around the blower fan.

Improved airflow should restore normal drying times. If performance is still poor, check the NTC sensor and the heating system.