When summer heat hits South Jersey, your air conditioner quickly becomes one of the hardest-working systems in your home. But if your thermostat habits are not working in your favor, your cooling costs can rise fast.
A smart thermostat can help. Whether you are upgrading from an older manual thermostat or finally using the smart features you already have, the right settings can help your HVAC system run more efficiently without sacrificing comfort.
A smart thermostat can help save money, reduce wear and tear, and keep you comfortable all season.
Why Your Thermostat Matters In The Summer
Your thermostat is the control center for your cooling system. When it is set too low, adjusted too often, or programmed poorly, your AC may run longer than necessary. That means increased energy use, greater stress on your equipment, and a higher likelihood of repairs during the hottest time of year.
A smart thermostat gives you better control. You can create schedules, adjust the temperature from your phone, track energy use, receive reminders, and let the thermostat learn your routine.
Set A Summer Cooling Schedule
One of the easiest ways to save is to stop cooling your home the same way all day and night. Your AC does not need to work as hard when the house is empty, everyone is asleep, or the family is spending time outdoors.
A smart summer schedule may include:
- When you are home: Set the thermostat around 76 to 78 degrees, depending on your comfort level.
- When you are away: Raise the temperature 5 to 8 degrees so the AC is not cooling an empty home.
- When you are sleeping: Try a slightly higher setting and use ceiling fans to help rooms feel cooler.
- Before you return home: Program the thermostat to cool the house shortly before you arrive.
The goal is not to make your home uncomfortable. It is to avoid waste. Once your schedule is set, your smart thermostat can handle the changes automatically.
Avoid Big Temperature Swings
Many homeowners turn the thermostat way down when the house feels warm, hoping the AC will cool faster. In most cases, that does not work. Setting the thermostat to 65 degrees usually will not cool your home faster than setting it to 74. It only tells the system to keep running longer.
That extra runtime can increase energy use and put unnecessary strain on your AC. During a heat wave, adjust the thermostat a few degrees at a time and give the system a chance to catch up.
If your AC struggles to reach a reasonable setting, there may be a bigger issue, such as poor airflow, a dirty filter, low refrigerant, leaky ductwork, or an aging system. Scheduling professional air conditioning service can help prevent a small problem from becoming a major breakdown.
Use Smart Features To Match Your Schedule
One of the best parts of a smart thermostat is remote access. With the app on your phone, you can adjust your home’s temperature from work, vacation, the grocery store, or anywhere else your day takes you.
This helps when you forget to raise the thermostat before leaving, come home earlier than expected, stay out later than planned, or want to check on your system while you are away. Instead of running the AC all day just in case, you can adjust your settings based on your actual schedule.
Many smart thermostats also include geofencing, which uses your phone’s location to tell when you are home or away. When everyone leaves, the thermostat can switch to an energy-saving setting. When you are on the way back, it can begin cooling again.
Help Your Thermostat With Better Airflow
A smart thermostat can improve efficiency, but it cannot fix every comfort issue on its own. Your HVAC system still needs good airflow to cool your home properly. If vents are blocked, filters are dirty, or air is not moving well, your AC may run longer than it should.
To help your system work efficiently:
- Replace or clean your air filter regularly.
- Keep supply and return vents open and unblocked.
- Use ceiling fans to circulate cool air.
- Close blinds or curtains during the hottest part of the day.
- Avoid using heat-producing appliances during peak afternoon heat when possible.
Small habits can make your home easier to cool. When your house holds cool air better, your thermostat does not need to call for cooling as often.
Watch Indoor Humidity
Summer comfort is not only about temperature. Humidity can make your home feel warmer than it really is. If your thermostat says 76 degrees but the air feels sticky, your AC may not be removing enough moisture. Some smart thermostats track indoor humidity, which can help you spot patterns.
If humidity stays high while the AC is running, it may point to short cycling, low refrigerant, poor airflow, or a system that is not properly sized for the home.
Do Not Skip AC Maintenance
A smart thermostat is only one part of an efficient cooling system. Your air conditioner also needs routine maintenance to perform at its best. A well-maintained system can cool more evenly, use energy more efficiently, and lower the risk of surprise breakdowns.
During a tune-up, a technician can inspect key components, check airflow, clean parts, test performance, and look for early warning signs. For added peace of mind, homeowners can explore the Instant Services maintenance membership plan.
Know When A Thermostat Upgrade Is Not Enough
A smart thermostat can help a healthy AC system run more efficiently, but it cannot fix a system that is too old, too small, too large, or constantly breaking down. If your air conditioner needs frequent repairs or cannot keep up with the summer heat, it may be time to discuss replacement.
For additions, sunrooms, garages, or rooms that never cool evenly, ductless air conditioning may also be a smart solution.
When To Call Instant Services
Your smart thermostat should make comfort easier, not more confusing. If it is not connecting, reading the wrong temperature, short cycling your AC, or failing to communicate with your HVAC system, it is worth having a professional take a look.
Call Instant Services if your AC runs constantly, the house still feels warm, some rooms never cool evenly, energy bills suddenly increase, or you want help choosing and installing a compatible smart thermostat.
Smart Thermostat Savings Start With Smart Support
A smart thermostat can help you take control of summer cooling costs, especially when it is paired with good HVAC habits and regular maintenance. Set a realistic schedule, avoid extreme temperature changes, use remote access, monitor humidity, and keep up with AC care.
To schedule service, visit our contact page or learn more about our Tri-State service area.
FAQs About Smart Thermostats And Summer HVAC Savings
Can a smart thermostat really lower my summer cooling bills?
Yes. A smart thermostat can help reduce cooling costs by limiting unnecessary AC runtime. The biggest savings usually come from schedules, away settings, geofencing, and energy reports.
What temperature should I set my thermostat to in the summer?
Many homeowners start around 76 to 78 degrees when they are home, then raise the setting when they are away. The best setting depends on comfort level, humidity, insulation, and AC performance.
Should I turn my AC off when I leave the house?
In most cases, it is better to raise the thermostat instead of turning the system off completely. Turning it off can allow heat and humidity to build, making the AC work harder later.
