When driving around in areas with warmer climates like Beverly Hills and Los Angeles, you may be wondering, “Does car AC use gas?” The answer to this question is yes. Your vehicle’s air conditioning system requires gas to operate, assuming you're driving a gas-powered car. 

The alternator powers the AC, and it draws energy from the engine. Obviously, you need fuel for the engine to operate, as it’s the main source of energy for your car. Even though gasoline is needed to power the AC system, it does not always mean that using AC is inefficient. In some cases, it actually may be more efficient to use the AC! Learn more below with Eli’s Collision Repair.

How Does Car AC Work?

Essentially, the AC system in your vehicle works the same as it does in all other gasoline-powered vehicles around Inglewood and Santa Monica. The AC runs on refrigerant – a high-pressure gas. All AC systems use the following components to cool your vehicle on a warm day: 

  • Compressor — compresses the refrigerant into a fluid, allowing it to flow down a line to the condenser
  • Condenser — gets rid of the heat from the refrigerant and moves it to the expansion valve or orifice tube
  • Expansion valve or orifice tube — changes the refrigerant back to its gaseous state before transferring the gas to the receiver/drier or accumulator
  • Receiver/drier or accumulator — takes moisture out of the refrigerant before sending it to the evaporator
  • Evaporator — takes the heat out of the air passing through its core before sending it into the refrigerant, which results in cold air flowing beyond the evaporator

Can Using Car AC Be Fuel-Efficient?

Are there times when it is more efficient to use your AC than to avoid using it? Absolutely! If you are driving at highway speeds, it is more efficient to use the AC than to open the windows. Why? Open windows create more drag, and this in turn requires the engine to work harder and waste fuel. 

How to Boost Efficiency

Looking to get the most out of every drop of fuel? The tips below can help: 

  • Brake gradually
  • Keep the tires properly inflated and aligned
  • Avoid idling for over 30 seconds
  • Don’t overload your car
  • Use sun reflectors if you’re parked in the sun
  • Buy the recommended oil for your car
  • Reduce your speed and drive in a higher gear

Turn to Eli’s Collision Repair for Helpful Service Tips

So, does car AC use gas? Yes, but it can actually be beneficial to use the system in some situations. If you have additional questions about car repair and maintenance, the automotive experts at Eli’s Collision Repair are here to help keep your vehicle running in tip-top shape. Contact us if you have any questions.

LDM

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