What should the thermostat be set at for air conditioning

What Should the Thermostat Be Set At for Air Conditioning?Expert Advice from Beverly Hills' Top HVAC Company
Finding the ideal thermostat setting for air conditioning can be a challenge, especially when you’re trying to balance comfort, energy efficiency, and monthly utility costs — all while keeping your home cool in Beverly Hills’ warm climate.
So, what is the best temperature for your AC thermostat in the summer? Should you set it differently when you’re home vs. away? And how can you stay comfortable without overspending on electricity?
In this guide, the professionals at BeverlyHillsCA.com, the #1-rated HVAC company in Beverly Hills, break down the ideal settings, energy-saving strategies, and smart thermostat tips based on years of residential HVAC experience.

✅ The Best Thermostat Setting for AC: Quick AnswerAccording to the U.S. Department of Energy, the recommended thermostat setting during summer is 78°F (25.5°C) when you're home. This temperature offers a balance between comfort and energy efficiency.
For times when you're away:

• Set it to 85°F (29.5°C) if you're gone during the day.
  
• Use programmable or smart thermostat features to cool the home before you return.
  

🧠 Why 78°F Is the Recommended SettingWhile 78°F might seem warm to some, it is considered optimal for:

• Preventing overcooling
  
• Minimizing strain on your HVAC system
  
• Reducing residential hvac energy bills
  
• Maintaining indoor air quality and humidity balance
  

In hot climates like Southern California, constantly running your AC at lower temperatures (like 72°F) can significantly increase your electric bill and shorten the lifespan of your system.
💡 Tip from BeverlyHillsCA.com:
Every degree you raise your thermostat above 72°F can save up to 3% on your cooling bill.

🏠 Thermostat Settings Based on ActivityHere’s a breakdown of ideal settings depending on your schedule:
ScenarioRecommended SettingAt home during the day76–78°F
Sleeping74–76°F (depending on personal preference)
Away at work83–85°F
On vacation85–88°F
Smart thermostats can help automate these changes so you’re not constantly adjusting your thermostat throughout the day.

💰 How Thermostat Settings Affect Your Energy BillThe thermostat setting is one of the biggest factors in how much you pay for electricity each month. In a climate like Beverly Hills, air conditioning can make up to 50% of your summer energy use.
Here’s what happens when you set your thermostat lower than necessary:
Thermostat SettingEstimated Impact72°F all day+10–15% on energy bills
78°F with setbacksStandard efficiency
Smart schedule + zoningUp to 20% savings
📉 Bonus Tip:
Install ceiling fans. They make 78°F feel more like 74°F, allowing you to keep your thermostat higher without sacrificing comfort.

🌡️ Thermostat Tips for Maximum EfficiencyWhether you're using a manual, programmable, or smart thermostat, these tips will help you get the most from your air conditioner:
✅ Use a Programmable ThermostatProgram different temperatures for different times of the day:

• Warmer when you’re away
  
• Cooler before you return
  
• Slightly cooler at night for sleeping comfort
  

✅ Try a Smart ThermostatDevices like Nest, ecobee, and Honeywell Lyric learn your behavior and adjust accordingly, saving energy with minimal effort.
✅ Keep Interior Doors OpenLet cool air circulate more freely throughout your home, especially if you don’t have a zoned HVAC system.
✅ Seal Drafts and InsulateEven the best thermostat setting won’t help much if cool air escapes through windows, doors, or poorly insulated walls.
✅ Schedule Regular MaintenanceHave your system inspected annually by a professional from BeverlyHillsCA.com to ensure optimal performance.

🧊 Thermostat Settings and HumidityIn addition to temperature, your thermostat indirectly helps regulate indoor humidity, especially in warm climates. A higher setting like 78°F reduces over-dehumidification, keeping the air from becoming too dry.
For those especially sensitive to humidity or with hardwood floors or art collections in the home, this balance is critical.

🏡 Beverly Hills Homes: Comfort vs. AestheticsMany Beverly Hills homes are large, open-concept, and often feature floor-to-ceiling windows — all of which increase solar heat gain. In such cases, 78°F may feel warmer than in more traditional homes.
Our team at BeverlyHillsCA.com often recommends:

• Zoned systems to allow different areas of the house to be cooled separately
  
• Smart thermostats with remote sensors for more accurate temperature readings
  
• Blinds or UV-filtering window films to reduce heat from sunlight
  

🛠️ Need a Thermostat Upgrade? Let Us Help.Upgrading your thermostat is one of the easiest ways to improve AC efficiency and indoor comfort. At BeverlyHillsCA.com, we specialize in:

• Smart thermostat installation (Nest, ecobee, Honeywell)
  
• Zoned cooling system setup
  
• Free Energy-efficiency hvac consultations
  
• HVAC system diagnostics and optimization
  

We serve residential homes, estates, and luxury properties throughout Beverly Hills and neighboring areas.

📈

• Experience: Written based on real-world HVAC consultations in the Beverly Hills area.
  
• Expertise: Content developed by certified HVAC professionals at BeverlyHillsCA.com.
  
• Authoritativeness: Beverly Hills’ leading HVAC contractor, trusted by hundreds of local homeowners.
  
• Trustworthiness: Transparent, unbiased information designed to help readers save energy and stay comfortable.
  

🧾 Conclusion: What Should the Thermostat Be Set At?For most Beverly Hills residents, setting your thermostat to 78°F while you're home and raising it 7–10 degrees while away offers the best blend of comfort and cost control. Add in smart technology, proper maintenance and www.hvacbeverlyhillsca.com