What Is the Best AC Setting in Summer?

Are you ready to get the most out of your air conditioning this year? Use the right AC setting in summer to beat the heat. 

A hot season is exhausting for anyone whose AC unit is underperforming. Heat like this can encourage homeowners to adjust their air conditioner settings drastically. However, this behavior might cost them more money at the end of the month.

Keeping an air conditioner set to the right temperature can provide cooling relief and save money. A Custom Services, Inc., a reliable AC service company in Wilmette, IL, can help you find the best AC setting for your home this summer.


Air conditioning systems usually last for several years with proper upkeep. Still, many components can wear or suffer damage in the wrong environments. You should ensure your AC is running its best before attempting to change the settings.

Checking for External and Internal Damage

Clear the debris and vegetation on and around your outdoor unit. Make sure that outdoor furniture and plants do not crowd the space around the fan. These elements block airflow, causing the AC to work harder to reach the desired temperature setting.

You can clear moisture and mold out of indoor units to prevent internal wear and tear. Always complete this cleaning with a rag and non-corrosive products. If you find any leaks or holes within components, contact an HVAC specialist for repair.

Clean Your Air Ducts

Regularly inspect homes that use ventilation ducts to circulate cool air throughout the space, checking them every few months or so. To get the best result from your air conditioner, ensure that no dust, debris, and mold have infested the ducts.

Observe Strange Sounds or Smells

If you hear any unusual smells or sounds, your air conditioning system may be underperforming. 

Damage will cause rattling, popping, and clicking. Unpleasant odors are an indication that your ventilation is not clear of debris. Enlist an HVAC professional to complete a thorough inspection of the system and fix these issues.


Homes and businesses typically keep their AC setting in summer between 70 and 80 degrees Fahrenheit . This setting is the ideal temperature range for cost-efficient energy use. 

Remember that your AC unit may not be the only appliance cooling the home. The United States Department of Energy suggests that most ceiling fans can cool a room by 4 or 5 degrees Fahrenheit. For example, you could set the thermostat to 75 degrees but actually enjoy a 72-degree environment.

The harder an AC works to cool the home, the more money you will spend on energy costs. Using other appliances can help lower the cost of your bill if keeping the AC at a reasonable temperature doesn’t meet your comfort level.

A smart thermostat enhances your AC system’s efficiency. This tool calculates the precise outside temperature. The system will then adjust home temperature levels adequately to save money. 


Running the air conditioner can be an expensive luxury during the hot summer months. Fortunately, homeowners possess a few more strategies to protect their energy savings without sacrificing comfort.

1. Check Your Natural Light

Natural sunlight will heat the room throughout the day. Using energy-saving blinds and curtains can keep your home cool without considerably lowering your AC. Close curtains when you go to work or leave the room for the best results.

2. Raise the AC When You Leave

Avoid running the AC unit too low when going to work or school. It doesn’t make sense to keep the home so cool when no one is present. If you usually keep the AC at 72 degrees, consider raising it to 75 or 76 degrees on hot days when you leave. 


A Custom Services, Inc. in Chicago, IL, is a reliable HVAC installation and repair company. We help homeowners get the cool air they need during the summer. Our specialists will work with you to provide excellent results when you need help saving money and staying comfortable.

If you want to know the reasons why your heating system makes a banging noise and more, reach out to us. We will solve any of your HVAC concerns with quality customer service. Whatever you need, call us at (773) 207-7551 or visit our website to schedule service.

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