So, Does Car AC Use Gas?

Does AC in the car use gas? Just like many other features in your Harrison vehicle, AC does use gas. The energy for the air conditioner is pulled from the alternator, which is powered by the engine. Fuel is needed to power your vehicle starting from the engine, and you may be surprised to learn that using the AC can be more efficient than not using it in some cases. Does air conditioning in the car use gas? Keep reading to learn more about how your vehicle keeps you cool on New Rochelle rides.

Does Car AC Use Gas & How Does It Work?

Typically, air conditioning works the same from vehicle to vehicle. The systems operate on a high-pressure gas called refrigerant. All of the air conditioning systems, generally speaking, use the following parts:

• Compressor — compresses the refrigerant into a fluid, so the refrigerant flows through a line to the condenser.
• Condenser — removes the heat from the refrigerant and pushes it along to the expansion valve or orifice tube.
• Expansion valve or orifice tube — returns the refrigerant to its original gaseous state and moves it to the receiver/drier or accumulator.
• Receiver/drier or accumulator —removes moisture from the refrigerant and transfers it to the evaporator.
• Evaporator — pulls heat from the air passing through its core and transfers it into the refrigerant, resulting in cold air flowing beyond the evaporator.

Can Using Car AC Be Fuel-Efficient?

According to the EPA, using your car’s AC can be more efficient while driving at highway speeds than leaving the windows open. Why is this the case? Well, the aerodynamic drag coefficient is elevated – meaning your engine is burning more fuel to keep you moving. For drivers in Mamaroneck who love to pump the AC this can be great news. So if people ask you if using the AC wastes gas, you can tell them not when it’s at highway speeds.

Does Air Conditioning in the Car Use Gas: Other Ways to Improve Fuel Economy

Rolling the windows up at highway speeds and a few additional moves will help improve fuel economy on Yonkers roads. Here are a few suggestions:

• Brake gradually when you’re coming to a stop
• Keep your tires properly inflated and aligned
• Don’t idle for more than 30 seconds
• Pack light
• Reduce your speed and drive in a higher gear
• Use sun reflectors if you’re parking in a sunny spot
• Don’t use cheap engine oil

Explore BMW Service Tips with BMW of Mamaroneck Today!

If you have service related questions or your AC needs maintenance, contact us today or schedule an appointment in Mamaroneck! Take a moment to browse our current service specials and parts specials for savings.