How Does A Dryer Work? Content Menu● Introduction● The Basic Principle: Heat, Air, and Motion● Key Components of a Dryer>> 1. Drum>> 2. Heating Element>> 3. Gas Burner (for Gas Dryers)>> 4. Blower or Fan>> 5. Thermostat and Temperature Control>> 6. Timer and Control Panel>> 7. Lint Filter● How Does a Dryer Work: Step-by-S