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What Temperature Should You Set Your Air Conditioner in Summer?

Stay Cool & Save Money: The Best AC Settings for Summer

When summer hits hard in places like Lancaster, Palmdale, and Rosamond, your air conditioner becomes your best friend. But figuring out what temperature to set your air conditioner in summer can be tricky. Set it too low, and you’ll see your energy bill skyrocket. Set it too high, and you’re stuck sweating indoors.

At Arctic Air, we help homeowners across Acton, Tehachapi, Mojave, Littlerock, and Quartz Hill stay comfortable without wasting energy. Let’s dive into the best settings for your AC and how to keep it running efficiently all summer long.

What Temperature Should You Set Your Air Conditioner in Summer?

For most homes, the ideal thermostat setting in summer is 78°F when you’re at home. It keeps you cool while using energy efficiently. If you’re heading out for the day, bump it up to around 85°F. At night, you might find comfort somewhere around 75–78°F, depending on your personal preference.

These small adjustments can make a noticeable difference in both comfort and utility costs. And if your system isn’t keeping up, it may be time to look into professional AC repair or an AC tune-up to get things back on track.

Tips to Maximize Comfort Without Overworking Your AC

  • Use Ceiling Fans: Fans help circulate cool air, making rooms feel cooler without lowering the temperature.
  • Schedule AC Maintenance: A well-maintained system cools more efficiently. AC maintenance services can help identify minor issues before they become major problems.
  • Install a Smart Thermostat: A programmable thermostat adjusts temps while you’re away, saving energy without sacrificing comfort.
  • Close Curtains and Blinds: Keep sunlight out during the hottest parts of the day to reduce indoor temperatures.
  • Avoid Heat-Producing Appliances: Try not to run ovens or dryers during peak heat hours to avoid heating up your home unnecessarily.

Not Feeling the Cool Air You Should?

If your air conditioner still isn’t cutting it, even with the right thermostat settings, it could be a sign something’s wrong. Whether it’s an issue with low refrigerant, clogged filters, or faulty components, our team at Arctic Air is here to help. Our air conditioning repair and installation services are trusted by homeowners throughout Palmdale, Lancaster, Quartz Hill, and beyond.

Call Arctic Air for Reliable Cooling Services

Struggling to stay cool this summer? Arctic Air provides professional air conditioning solutions tailored to homes in Rosamond, Acton, Tehachapi, Littlerock, Mojave, Palmdale, and Quartz Hill. Whether you need a simple fix or a full AC upgrade, we’ve got you covered.

Schedule a service today and stay cool all season long.

FAQs

Is 72 too cold for AC?

Setting your AC to 72°F isn’t necessarily bad, but it can lead to higher energy bills and added strain on your system, especially during peak summer heat. For most homes, keeping the temperature around 75–78°F strikes a better balance between comfort and efficiency.

What is the best AC setting for a hot day?

The best AC setting for a hot summer day is typically 78°F when you’re home. If you’re away, increasing it to 85°F can help save on energy costs while keeping your home from getting too warm.

Is 78 too hot for a house?

78°F might feel warm to some, but it’s generally considered the most energy-efficient and recommended indoor temperature during the summer. If it feels uncomfortable, try using ceiling fans to improve airflow without lowering the thermostat too much.

Is 75 a good temperature for air conditioning?

Yes, 75°F is a comfortable setting for many households. It cools efficiently without causing a spike in your electric bill and is a great middle ground between energy savings and comfort.

Is it cheaper to keep the AC on all day?

It depends. Letting your AC run at a consistent temperature all day can be more efficient than turning it on and off frequently. However, using a programmable thermostat to adjust temperatures while you’re away can reduce energy use without sacrificing comfort.

If you’re still unsure what temperature to set your air conditioner in summer, Arctic Air is here to help. From expert AC repair to energy-efficient installations, we keep homes comfortable across Acton, Lancaster, Palmdale, Mojave, Tehachapi, Rosamond, Littlerock, Quartz Hill, and Pearblossom.