How to Set Your Thermostat and Save Money in Summer

May 23, 2023

Everyone’s always looking to save money on their utility bills, but it just so happens there’s a way to keep costs down, even when you're out of the house.

It starts with your thermostat. By using automatic schedules, you can help the thermostat plan for your preferred temperatures. That means you can have different temperature settings for when you’re home, away or even when you’re sleeping.

By trying a few of these schedules, you'll be able to enjoy comfortable temperatures while keeping more money in your pocket. Here are some ways your thermostat doesn't have to use up all your summer spending money:

While at Home

Whenever you're at home, you want to enjoy a comfortable temperature. That’s why it’s best to set your thermostat lower in the summer while inside to make the most of the cool air.

But the ideal temperature for the summer is usually between 78 and 80 degrees Fahrenheit. By adjusting things a few degrees, you'll keep cool while still lowering your monthly energy bill.

While Gone

When setting the temperature for when you are out of the house in summer, it's extremely common to move the thermostat higher than you would if you were in the house.

If your home is located somewhere a little cooler, you can set the thermostat to temperatures as high as 88 degrees while no one is home before you adjust it back to the sweet spot of 78-80 degrees when you or a family member return. This way, your air conditioning system isn't working around the clock to keep an empty house cool.

While Sleeping

To enjoy a good night's sleep during the summer, you want your thermostat set at a comfortable temperature. A great place to start is between 68-72 degrees Fahrenheit. You won't have to worry about getting too hot or too cold at some point overnight.

Other Ways to Use Less Energy:

  • Put in a smart thermostat: Switching to a smart thermostat in the summer can lower energy costs as it forms temperature schedules according to your lifestyle and idea of what comfortable is. It'll take care of making changes while you are home or sleeping, while allowing it to get a little warmer when the house is empty. With reliable brands like the Lennox iComfort, you have the ability to remotely access and change the temperature through your smartphone, tablet or laptop. Scheduling smart thermostat installation in your Lexington home can be the simplest strategy for maintaining comfortable, yet energy-efficient temperatures no matter where you are.
  • Replace current equipment with a newer HVAC system: A high-efficiency HVAC system can save money in the long run. If a system boasts high energy efficiency, you can also count on lower utility bills since more efficient equipment requires less energy to achieve comfortable temperatures. Air conditioning installation in Lexington is a great way to beat the heat in the summer.
  • Stay on top of routine AC maintenance: Hiring a skilled professional to perform regular air conditioning maintenance in Lexington can have a serious effect on your total monthly energy use. With regular cleaning of the coils, checking for damage and clearing ventilation of dust and debris, this can help your HVAC system run more efficiently. Increasing efficiency also limits strain on the unit and lowers operational costs, resulting in lower energy usage and subsequently, smaller bills.
  • Clean or replace the air filter on a regular basis: Regularly changing the air filters in your HVAC system saves money by helping air flow efficiently through your air conditioner. When filters become clogged, air conditioners have to work harder, and the added strain may impact the system’s life span and lead to breakdowns.
  • Verify your attic has enough insulation: Insulation is one of the key components in any energy-efficient home, securing the hot air outside and the cool air inside during the summer. The North American Insulation Manufacturers Association (NAIMA) suggests that homeowners living in southern climates should possess at least 13-14 inches of insulation, while colder climates do better with 16-18 inches.
  • Inspect your air ducts: A leak in the air ducts could increase your energy bills much more than 20 percent, plus it can potentially allow harmful emissions from your water heater, clothes dryer and other appliances to get into the atmosphere of your home. Watching for signs of leaks and sealing them can address both concerns.
  • Seal all other leaky spots in your home: Sealing up other leaks in your home with caulk, foam sealant or weather-stripping keeps temperatures a little cooler on hot summer days. Don't forget to check for any gaps around windows, doors and even outdoor fixtures. Devoting time and effort to sealing leaks now can help you save a lot in the long term.