Unfortunately, touch panels generally fail because they have been damaged by being used roughly or exposed to water, both of which are not covered by AFC. The other reason they fail is manufacturing defect, which is the manufacturer’s responsibility.
We do, however, cover the control board that governs the touch screen.
The vent ducts are separate from the dryer. They’re also cheap and easy to repair or replace. Dryer vent kits, parts, and accessories can be purchased online directly from Encompass, our parts supplier.