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4 cards from this section. Quick, good the night before a test.
What is the primary purpose of ventilation in automotive air conditioning?
Think about what happens when air is not circulating.
Name one type of refrigerant currently used in automotive A/C systems.
Consider what you might find in modern cars.
What is the main function of the compressor in the HVAC system?
Think about the heart analogy.
True or False: R-12 refrigerant is currently used in most modern vehicles.
Consider the regulations around refrigerants.
Discuss the environmental impact of phasing out R-12 refrigerant and the transition to HFO-1234yf. What are the advantages of this change?
Think about how chemicals affect the atmosphere.
Evaluate the importance of regular maintenance for HVAC systems in vehicles. Provide examples of maintenance tasks and their effects on overall system performance.
Consider what happens when components get dirty or clogged.
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