Hansa Restricted Airflow / Partially Blocked Ducts

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

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Possible Causes

Clogged lint filter, Dirty condenser unit, Blocked exhaust vent (vented models), Lint buildup in internal ducts

How to Fix / Troubleshooting

Safety first: Disconnect power before removing any covers or ducts.

  • Clean lint filter: Remove and clean the filter after every load. Wash with warm water if mesh is coated.
  • Clean condenser: For condenser/heat pump models, remove the condenser and rinse thoroughly under running water. Let it drain before reinstalling.
  • Check external vent (vented models): Inspect the wall vent and hose for lint buildup or flaps stuck closed. Clean or replace the hose if crushed or excessively long.
  • Inspect internal ducts: Remove 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 heating system.

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Repair Difficulty

Easy 2/5
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