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Air Conditioning and Road Trips

What to Know About Both

At Oliver Heating and Cooling, we’re already thinking about summer vacation plans, and we know you are too. If you’re thinking about taking a road trip, you can save money by knowing when to use your air conditioning and when not to use it.

Car Air Conditioning

Car air conditioners and rolled-down windows can both help you save money while you drive – you just have to know when to use which cooling method. If your road trip consists of highway driving (we’re assuming it does), keep your windows rolled up and your air conditioner on when you’re going above 50 miles per hour. Traveling with your windows down at high speeds will actually reduce the efficiency of your vehicle (by up to 20%), which means you’ll use more gas to maintain your highway speed.

On the other hand, if you’re driving around town (or under 50 miles per hour), opt to roll down your windows instead of use your air conditioning. Because there’s less wind force than when traveling at higher speeds, you won’t decrease your vehicle’s efficiency, and if you do use your air conditioner, you’ll be using more fuel to run it.

As a general note, if you get into your parked car and it’s hot, you may be tempted to cool it down with the air conditioning. If you do this, roll down your windows to let some of the heat out – the car will cool off quicker.

Home Air Conditioning

Summer road trips also mean time away from your home, and you may be wondering whether you should turn your air conditioning off or simply turn it down. The truth is, it doesn’t hurt to turn your air conditioning off – in fact, you’ll save a lot more money than if you keep it at a higher temperature.

In addition, air conditioners actually run more efficiently when they’re running at full power, which means they’re more efficient when cooling a room down from 80 to 75 than when they’re working in short spurts to keep the room at a constant 80 degrees. We know that during winter months, it’s important to keep your home warm to avoid freezing your pipes, but in the summer months, it’s perfectly safe to turn off your air conditioning.

If you’re having trouble with your air conditioner, call our air conditioning repair company before you leave and we’ll have it fixed for you as soon as possible.