As the scorching heat of summer approaches, we find ourselves seeking solace amidst the cool comfort of our air conditioning. However, with rising concerns about energy consumption and environmental impact, it’s essential to strike a balance between staying cool and being energy efficient. So, join Newark-Heath Heating & Cooling as we explore the optimal AC temperatures for a comfortable yet energy-efficient summer experience.  


Before we dive into the details of ideal AC temperatures, let’s quickly grasp the concept of energy efficiency. Energy efficiency refers to achieving the desired comfort level using the least energy. By adopting energy-efficient practices, we can reduce our carbon footprint and save money on energy bills – which, if we are being honest, is insanely beneficial nowadays.  

Next, a good thing to keep in mind is that The U.S. Department of Energy recommends setting your thermostat to 78°F (25.5°C) during the summer months. This temperature is recommended because it strikes a balance between both comfort and energy efficiency. Now, we know what you are thinking – 78°F seems uncomfortably high. Just remember this is a reference; no universal number will work for everyone, everywhere. Use this as a starting point, then determine your optimal energy-efficient temperature by adjusting the temperature higher or lower based on your household’s comfort and needs. But keep in mind that the lower you set your thermostat, the higher your energy bills will be.  


  1. Consider Your Personal Comfort: As we mentioned earlier, the ideal AC temperature varies from person to person based on individual comfort levels. Location plays a part as well! Some individuals prefer a cooler indoor environment, while others are content with slightly higher temperatures. It’s essential to find a balance that suits your preferences while still being mindful of energy consumption.  
  1. Program Your Thermostat: Take advantage of its features if you have a programmable or smart thermostat. Set higher temperatures when you’re away from home or asleep, and program it to lower the temperature before you return home at the end of the day or wake up in the morning. This way, you can conserve energy when cooling is unnecessary.  
  1. Utilize Fans and Ventilation: Fans create a wind-chill effect, making you feel cooler without significantly reducing the thermostat setting. Consider using ceiling or portable fans to circulate the cool air and create a more comfortable environment. Additionally, using natural ventilation during cooler hours of the day can help reduce the reliance on air conditioning.  
  1. Optimize Humidity Levels: High humidity can make you uncomfortable even at lower temperatures. One great tip is to use a dehumidifier to remove excess moisture from the air, allowing you to set the thermostat at a slightly higher temperature while maintaining comfort.  
  1. Regular AC Maintenance: Ensure your air conditioning system is properly maintained. Clean or replace filters regularly to maximize efficiency and improve air quality. Additionally, schedule professional maintenance to identify any issues that may be hindering the system’s performance.  


  • You can keep blinds or curtains closed during the hottest parts of the day to prevent the heat from rising due to the sunlight.  
  • You should use energy-efficient window coverings or reflective films to reduce heat transfer through windows. It may seem minuscule, but these can help to make a big difference.  
  • You should seal any air leaks around windows, doors, and ductwork to prevent cool air from escaping and hot air from entering your home.  
  • You’ll want to Avoid using heat-generating appliances during peak hours to reduce the strain on your cooling system.  
  • You should consider using a smart thermostat (if you don’t have one already). This will help you learn your habits and adjust the temperature accordingly.  

Finding the right balance between staying cool and conserving energy during the summer months is essential for our comfort, the environment, and the financial aspect. So, by setting reasonable temperatures, utilizing fans and ventilation, optimizing humidity levels, and adopting energy-efficient practices, we can absolutely achieve a comfortable living environment while minimizing our energy consumption. Remember, it’s all about finding your own perfect medium where personal comfort and sustainability intersect.   

Call Newark-Heath Heating & Cooling for all your HVAC needs today at (740) 212-5849, or schedule an appointment now by clicking here!

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