As fall arrives, it brings a blend of crisp mornings and warmer afternoons, making climate control in your car more of a balancing act. With multiple AC settings available, it’s important to understand your car’s climate control and know which options are best for your comfort. This raises a familiar question: should you use air recirculation or fresh air mode? The answer isn’t straightforward, as it depends on your situation. In this month’s blog, we’ll explain the differences between these two settings and guide you on when to use each one.

What Is the Air Recirculation AC Setting?

The air recirculation setting, typically represented by a car with a circular arrow inside, recycles the air already present in your vehicle’s cabin. Instead of pulling in new air from outside, it reuses the air within, cooling or warming it as needed before redistributing it back into the car. In addition, one of its important features is the money you could save on gas.

Related: learn more about fuel efficiency tips here.

When You Should Use Your Car’s Air Recirculation Mode

Air recirculation mode excels when you want to stabilize the temperature inside your car. It’s particularly useful during cooler mornings, helping to retain heat, or on warmer afternoons when you want to keep the interior cool. This mode also acts as an air filter for the cabin, shielding you from unpleasant outdoor odors, exhaust fumes, and poor air quality.

Related: Learn more about the role of air filters in car maintenance here.

What Is the Fresh Air AC Setting?

The fresh air setting opens up a vent that allows outside air to pass through your AC system. It provides a constant supply of fresh outside air and balances the cabin atmosphere. With the shifting weather in fall, the fresh air setting allows you to make the most of cooler, pleasant outdoor air.

When You Should Use Your Car’s Fresh Air Mode

While using the fresh air setting when you first enter your car is a smart habit, there are specific situations where it’s particularly advantageous. Fresh air mode is perfect for refreshing the air inside your vehicle, especially on longer trips or after your car has been parked for a while. In these cases, the fresh air setting can make a noticeable difference.

Mike’s Brake & Alignment Shop is Your Trusted Auto AC Service

The fall season can bring discomfort, and at Mike’s Brake & Alignment, we’re here to ensure you stay comfortable. Our ASE-certified experts are ready with the knowledge and services needed to keep your car’s air conditioner in top shape. Contact us today at (817) 834-2725 or visit our website at mikesautospa.com to schedule an appointment. Let us help you make cool fall memories with our auto AC repair services in Fort Worth, TX!