HVAC Components refer to which of the following?

• A. Parts involved in heating, ventilation, and air conditioning
• B. Parts involved in braking and suspension
• C. Engine fuel delivery components
• D. Exhaust and emissions control components

Answer: (A)

HVAC components are parts involved in heating, ventilation, and air conditioning. This encompasses the system that heats or cools air, moves it through spaces, and maintains air quality and comfortable temperatures. The other options describe different vehicle systems—braking and suspension handle stopping and ride, engine fuel delivery covers fueling the engine, and exhaust and emissions control deal with exhaust flow and emissions. So the term that best fits is the one describing heating, ventilation, and air conditioning.