5 Air Conditioning Myths and the Truth Behind Them

Our team at ABA Heating and Cooling constantly hears questions from our customers that we can instantly debunk. These AC myths are misconceptions that are shared between friends but may be costing you money in the long run. Here our team explores some of the most common myths and offers you the truth behind them that could save you money in the long run.

What Are The Biggest Air Conditioning Myths?

  • Your home will cool faster by setting your thermostat as low as possible
  • The bigger your ac unit, the more comfortable your home will be
  • Setting your thermostat to a warmer temperature while you are away will cost you more money
  • Close vents and doors in unused rooms to keep the rooms you use cooler
  • Regular AC maintenance isn’t necessary. You only need to change your filter

1. Your Home Will Cool Faster By Setting Your Thermostat As Low As Possible – MYTH

Truth: The truth behind this myth is that setting your thermostat as low as possible will not cool your home faster. Your air conditioning unit is not capable of cooling your house faster than its maximum output. In most cases, the only thing you achieve by setting your thermostat very low is causing your ac unit to run longer by attempting to cool below your desired temperature. This will cost you more money in the long run and can result in costly repairs as it will wear down your unit faster.

2. The Bigger Your AC Unit Is, the More Comfortable Your Home Will Be – MYTH

Truth: In most cases, getting an air conditioning unit sized for a much larger space than you need will typically be able to put out more cool air. However, the constant on-and-off cycles of the compressor due to faster spot cooling will cause the compressor to wear out faster. This could cause a complete AC system breakdown, shortening the unit’s lifespan. In addition, the larger the unit, the more expensive it is for your electricity bill.

3. Setting Your Thermostat Warmer While You Are Away Will Cost You More Money – MYTH

Truth: Many people think that cooling your home a few extra degrees when you arrive will cost you more money in the long run than the savings of keeping your home cool the entire time you are gone. Your home is built with insulation that is meant to keep your home comfortable. Setting your thermostat a few degrees warmer while you are at work or away will often not result in a temperature spike that cannot be overcome. This could keep your air conditioning system from running when it’s not needed, saving you energy and prolonging the lifespan of your unit.

4. Close Vents and Doors In Unused Rooms To Keep Other Rooms More Comfortable – MYTH

Truth: Closing vents and doors in your home can throw off air distribution. This can lead to a pressure buildup in your air ducts, making your fan unit and air condition system work harder to cool your home. It can also cause temperature imbalances near your thermostat, where your average temperature does not reach the desired temperature to properly turn the unit off when the room you are in reaches the correct temperature.

5. Regular AC Maintenance Isn’t Necessary. You Only Need to Change Your Filter– MYTH

Truth: If you have a high-efficiency and modern air conditioning unit, it is important to perform regular maintenance twice yearly. This keeps your system running more efficiently year after year, which can save you money. Buildup on the evaporator coils and prolonged use can cause breakdowns and costly repairs if they are not taken care of every year.

Contact Our Experts Today If You Have Any Questions About Your Air Conditioning System

Our team at ABA Heating and Cooling offers professional air conditioning repair, installation, and maintenance services for home and business owners across the Austin area. We have years of experience working with homeowners to solve problems with their air conditioning systems. Call our team at 512-687-1463 or contact us online by filling out our online contact form.