Dryer Gets Hot but Clothes Still Stay Damp

A dryer that produces plenty of heat should dry clothes quickly. At least, that is what most homeowners expect.

We recently visited a home in Fort Lauderdale where the dryer seemed hotter than normal, yet towels and heavier loads regularly needed a second cycle. The homeowner cleaned the lint screen after every load and assumed the heating system was starting to fail.

The diagnostic pointed us in a different direction.

What We Found

The dryer was heating normally. The problem was airflow.

When our technician checked the exhaust performance, airflow was noticeably weaker than it should have been. After opening the dryer and inspecting the internal air path, we found a worn blower wheel that was slipping on the motor shaft.

The motor was running, the drum was turning, and the heating system was producing heat. But the blower could no longer move enough air through the drum.

That explained both symptoms: excessive heat inside the dryer and clothes that stayed damp.

Why Weak Airflow Causes Long Drying Times

A dryer does more than heat your clothes. It has to continuously move warm, moisture-filled air out of the drum and replace it with drier air.

When airflow drops, moisture remains trapped inside longer.

The dryer may feel extremely hot, but that additional heat does not translate into better drying. Instead, temperatures can rise while cycle times get longer.

Restricted airflow can come from several places, including:

• a clogged or crushed exhaust vent;
• lint buildup inside the dryer;
• a restricted blower housing;
• a damaged or loose blower wheel;
• problems with the motor or airflow path.

That is why replacing the heating element simply because clothes stay damp can be the wrong repair.

The Repair

We removed the worn blower wheel and installed the correct replacement.

While the dryer was open, we cleaned accumulated lint from the blower housing and internal ductwork. We also inspected the external vent connection to make sure another restriction was not contributing to the problem.

After reassembly, we checked airflow and operating temperature and ran the dryer through a test cycle.

Air movement returned to normal, the dryer stopped building excessive heat, and the load dried properly in one cycle.

Signs Your Dryer May Have an Airflow Problem

Pay attention if you notice:

• clothes are hot but still damp;
• drying time has gradually increased;
• the dryer cabinet feels unusually hot;
• airflow at the outside vent seems weak;
• the dryer develops a hot or burning-lint smell;
• heavier loads require two cycles.

Cleaning the lint screen is important, but it does not guarantee that the rest of the airflow system is clear or working correctly.

If the dryer repeatedly overheats or you smell burning, stop using it until the cause has been checked.

Diagnose the Airflow Before Replacing the Heater

This Fort Lauderdale repair is a good example of why symptoms alone do not identify the failed part.

The dryer had heat. It simply could not move that heat and moisture efficiently.

Express Appliance Repair and Refrigeration provides professional dryer repair and appliance repair in Fort Lauderdale and surrounding Southeast Florida communities. The company services gas and electric dryers and diagnoses heating, airflow, venting, drum, belt, and noise problems.

If your dryer gets hot but clothes keep coming out damp, have the airflow system checked before assuming the appliance needs a new heating element.