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2 cards from this section. Quick, good the night before a test.
What is the main purpose of the ventilation system in an HVAC?
Think about how air flows into and out of a car.
What component is responsible for pressurizing the refrigerant in an AC system?
Remember, this part is often referred to as the heart of the system.
What is the purpose of an AC compressor?
Think about its role as the center of circulation in the system.
True or False: The HVAC system only cools the air inside the vehicle.
Consider the functions of HVAC in winter and summer.
Evaluate how a clogged cabin air filter might impact the HVAC system performance.
Consider how restricted airflow affects temperature control.
Consider a scenario where a vehicle's AC suddenly fails to cool. Outline a troubleshooting approach that includes checking each component involved in the cooling cycle.
Think about the cycle's steps and what would happen if each part isn’t working correctly.
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