Dryer Vent Troubleshooting

Most dryer performance problems trace to vent restriction. Start here.

Most common complaint. Usually a vent issue — confirm and fix it.

Musty = condensation in duct. Cause, cure, and prevention.

Diagnose, locate, and repair without demolishing the wall.

Causes, cold-climate factors, insulation, permanent fixes.

Why your vent is clogging faster than expected, and how to stop it.

Dryer showing a vent or airflow error code? Here's what it means.