The symptom may be lint, damage, routing or the appliance
A useful diagnostic starts at the dryer, follows the transition and duct path, and checks exterior discharge. That helps separate vent restriction from an appliance issue requiring a repair technician.
Scope the call can cover
- Drying-time, heat, odor and shutdown symptom review
- Transition duct, exhaust path and exterior airflow assessment
- Buildup, crushed duct, disconnection and termination checks
- Clear next-step recommendation when appliance service is also needed