Drying cycle runs but clothes remain damp or take much longer than usual to dry.

Safety first: Disconnect from mains and allow the unit to cool before cleaning.

Step-by-step checks:

• Clean condenser and filters: Remove and wash the condenser (if removable). Clean any lint filters and the door area.
• Inspect ducts and fan: Access the fan housing and ducts; remove lint and ensure the fan spins freely.
• Test heater: Measure resistance of the dryer heater. Some heaters have multiple circuits; a partial failure can reduce heat output. Replace if readings are abnormal.
• Load size: Avoid overloading; Proline combos have limited drying capacity (often half the wash capacity). Dry smaller loads for better results.

When to call a technician: If cleaning and basic checks do not improve drying, professional diagnosis of heater and control circuits is recommended.