Dryer Not Drying Clothes? Check These 7 Things

What you need

• Vacuum with crevice attachment
• Soft nylon brush for a washable lint screen
• Flashlight
• Manufacturer-approved dryer vent brush kit for an accessible duct
• Work gloves
• Owner’s and installation manuals

Step-by-step

1. 1

   Clean the lint screen

   Remove lint before every load. If water beads on the screen instead of passing through, wash both sides gently with warm water, liquid detergent, and a nylon brush, then let it dry completely before reinstalling.

2. 2

   Try a smaller, balanced load

   A packed drum prevents items from tumbling through warm air. Separate heavy towels from lightweight clothing, untangle sheets, and use a cycle appropriate for the fabric.

3. 3

   Check how wet clothes are after washing

   Clothes should be damp, not dripping. An unbalanced load, low spin speed, clogged washer drain, or washer problem can send too much water into the dryer and make a normal dryer seem slow.

4. 4

   Inspect the vent behind the dryer

   Unplug the dryer before moving it. Look for a crushed, kinked, excessively long, disconnected, or nonmetal vent connector. Restore gentle bends without puncturing it and follow the installation manual’s material and length limits.

5. 5

   Check the outdoor exhaust hood

   With the dryer running on a normal heated cycle, check from outside that the flap opens and airflow is strong. Do not reach into a moving fan or open vent. Weak flow, lint buildup, or a stuck cover points to a restricted duct.

6. 6

   Clean the accessible vent path

   Turn the dryer off and disconnect power. Clean the connector and accessible duct with a vent brush and vacuum, keeping sections intact. Use a professional for long, concealed, rooftop, damaged, or inaccessible ducts.

7. 7

   Retest heat and drying time

   Reconnect the dryer exactly as installed and run a small load. If the drum turns but never warms, the breaker, gas supply, igniter, thermal protection, sensor, or heating system may require qualified service.

Is it a heat problem or an airflow problem?

• Dryer gets hot but clothes stay damp: airflow restriction, oversized load, or poor washer spin is likely.
• Dryer tumbles but stays cool: power supply, controls, thermal protection, heating element, igniter, or gas system may need service.
• Dryer stops early with damp clothes: moisture sensors may be coated or the load may not contact them evenly.
• Laundry room becomes hot or humid: vent may be disconnected, leaking, or restricted.
• Drying time has gradually increased: lint buildup in the duct is a leading suspect.

Warning signs of a clogged dryer vent

• Loads take more than one normal cycle.
• Clothes or the dryer cabinet feel unusually hot.
• The outdoor flap barely opens or airflow is weak.
• Lint accumulates behind the dryer or around the exterior vent.
• The dryer shuts down before the load is dry.
• A hot, dusty, or burning smell appears during operation.

Dryer airflow maintenance

Clean the lint filter before and after each cycle, keep the area around and behind the dryer free of lint, and inspect the metal connector periodically for crushing or damage. The exterior cover should open freely and should not use a screen that traps lint.

Have the full exhaust path cleaned at least as often as the dryer and vent manufacturers recommend, and sooner when drying time increases. Long ducts and roofs are safer handled by a qualified vent-cleaning or appliance professional.

When to stop and call for service

• You smell gas, burning insulation, or scorched lint.
• The dryer or outlet is unusually hot, sparking, or tripping a breaker.
• The dryer has no heat after basic load, setting, and airflow checks.
• The duct is concealed, disconnected in a wall, damaged, or exits through an inaccessible roof.
• The drum does not turn, makes grinding sounds, or stops unexpectedly.
• Internal panels, gas components, heating elements, or electrical testing would be required.

Common questions