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Happy mother and son at home using a smart thermostat to adjust the temperature

What Temperature to Set Air Conditioner to in Summer

May 6, 2024

As temperatures rise, so does the temptation to crank up the air conditioning. However, finding a balance between comfort and efficiency is key to enjoying your summer without breaking the bank. In this blog, Lickety-Split will explore the optimal temperature settings for your air conditioner during the hot months.

Before adjusting your thermostat, it’s important to understand how your air conditioner works. Air conditioners don’t just cool your home; they also remove humidity, making the environment more comfortable. Setting the right temperature is crucial to effectively balance comfort and energy usage.

Optimal Temperature Settings

When You’re Home

The U.S. Department of Energy recommends setting your air conditioner to 78°F (26°C) when you’re at home and need cooling. This temperature is considered ideal for comfort and energy efficiency. It keeps your home pleasantly cool without overloading the air conditioning system.

When You’re Away

Increase the thermostat to 85°F (29°C) when you’re not home. This helps you save on energy bills without letting your home become uncomfortably hot, which can be a concern in Florida’s intense summer heat.

During Sleeping Hours

For a good night’s sleep, setting your air conditioner around 75°F (24°C) can promote better rest, especially during the peak of Florida’s summer when nights remain warm.

Tips for Maximizing Efficiency

  • Use a Programmable Thermostat: This is particularly effective in Florida where daily temperature fluctuations can be less predictable.
  • Maintain Your AC Unit: Regular maintenance is crucial in a state like Florida, where air conditioners work harder and longer.
  • Consider Ceiling Fans: These can be very effective in circulating cool air and can allow you to set the thermostat a bit higher.

Special Considerations for Floridians

Living in Florida means dealing with high temperatures and humidity levels through much of the year. It’s important for Floridians to consider the strain this puts on air conditioning systems. Homes in Florida might benefit from:

  • Better Insulation: Keeping the cool air in and the hot air out is more crucial in Florida’s climate.
  • Upgraded Windows: Energy-efficient windows can significantly reduce your cooling needs by blocking out some of the sun’s intense heat.
  • Dehumidifiers: Adding a dehumidifier to your AC system can make your home feel cooler at higher temperatures.

When to Upgrade or Replace Your Air Conditioner

If your air conditioner is over a decade old or struggling to keep up with Florida’s extreme temperatures, it might be time to consider an upgrade. Newer models are typically more efficient and better suited to handle the demands of a Florida summer.

Setting your air conditioner to the right temperature not only provides comfort during the hot summer months but also helps in managing your energy bills effectively. By following these guidelines, Floridians can enjoy a cool home without overspending.

Air Conditioning Services in Florida

Are you in Jacksonville or St. Augustine and struggling with your air conditioner this summer? Don’t sweat it! Contact Lickety-Split for expert advice and service. Our team is ready to help you maximize your comfort and efficiency. Call us today!


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