Components
Canonical parts and interfaces that connect symptoms to systems and repair boundaries.
Air supply register
Terminal delivering conditioned or outdoor air into a room.
Bathroom exhaust fan
Mechanical extract point intended to remove humid air near its source.
Crawl-space vent
Opening connecting a crawl space to outdoor air.
Dryer exhaust duct
Duct carrying warm moist lint-laden air outdoors.
Range hood
Kitchen extract appliance removing heat, moisture and contaminants.
Return air grille
Opening drawing room air back to air-handling equipment.