What Is a Smart Thermostat and How Does It Work?

Posted January 9, 2023 by in Decor

Are you looking to save on energy costs while helping the environment? With a smart thermostat, you can do just that! Smart thermostats are the latest and greatest in home heating and cooling technology, allowing homeowners to take advantage of automated controls for optimal comfort.

Not only do these products increase efficiency, but they also remove the need for manual adjustments — meaning all you have to do is set it and forget it! 

In this blog post, we’ll cover everything from what a smart thermostat is to how it works and its many benefits. Keep reading to learn about one of the smartest investments you can make for your home’s climate control system.

Want to learn more about thermostats? Check out this site for information on what emergency heat on a thermostat is, as well as how it works.

What is a smart thermostat?

A smart thermostat is an energy-saving device that can be programmed to maintain a desired home temperature with minimal effort. It allows users to adjust the temperature through their smartphone, tablet, or computer in order to optimize comfort and save energy. 

By utilizing sensors and tracking usage history, it can determine when rooms are occupied and make automatic adjustments accordingly. This allows homeowners to save on energy costs while ensuring that their home is always at the temperature they prefer. 

How does a smart thermostat work?

Smart thermostats are connected devices that work in tandem with your home’s heating and cooling system. They monitor the temperature inside your home and make adjustments accordingly. They can be programmed to maintain a certain temperature range or set to follow a schedule, so you don’t have to worry about manually making adjustments. 

The sensors in the device track movement within the home and adjust temperatures accordingly. They can also detect when windows and doors are opened, allowing you to make adjustments that keep your home comfortable while conserving energy. 

In addition, some smart thermostats are equipped with advanced features such as geofencing technology. This feature uses GPS data to determine when you’re away from home and adjust the temperature accordingly — helping you save on energy costs while keeping your home comfortable.

Overall, smart thermostats are designed to be user-friendly and provide unprecedented convenience and efficient climate control. With minimal effort, homeowners can enjoy optimal comfort without worrying about wasting energy or racking up expensive bills. 

The benefits of a smart thermostat over a traditional thermostat

Smart thermostats offer a number of benefits when compared to traditional thermostats. The most obvious is the ability to adjust temperatures remotely, helping you save energy and money without sacrificing comfort. This convenience eliminates the need for manual adjustments, so all you have to do is set it and forget it! 

Smart thermostats also come with a wide range of advanced features. Many can be programmed to follow specific usage patterns, meaning your home will always be at the temperature you prefer without wasting energy. 

Additionally, some come with geofencing technology that detect when you’re away from home and adjust temperatures accordingly — helping you save on expensive bills.

Drawbacks to using a smart thermostat

One of the main drawbacks to using a smart thermostat is the cost. Smart thermostats can be significantly more expensive than traditional models, with some costing up to $200 or more. 

Additionally, if you don’t already have a home automation system in place, you may need to make additional investments, such as purchasing compatible devices and installing new wiring. 

It’s also important to note that some smart thermostats require a Wi-Fi connection to function properly. If your home doesn’t have reliable Wi-Fi, the device may not work as effectively, and you won’t be able to take advantage of all the features it has to offer. 

Finally, it’s important to remember that smart thermostats still require some manual intervention in order to work properly. You’ll need to make sure your settings are up-to-date and monitor usage patterns in order to get the most out of your device. Without this regular maintenance, you won’t be able to maximize energy savings or maintain optimal comfort levels. 

How to install a smart thermostat

Installing a smart thermostat is relatively easy, but it’s important to make sure that you follow the instructions provided by the manufacturer. Before beginning installation, it’s important to note that many models require a C-wire in order to function properly — this is an additional wire beyond the two or three used for traditional thermostats. 

If your existing wiring doesn’t include a C-wire, you may need to hire a professional electrician to run additional wires. Once the wiring is taken care of, you can move onto the actual installation process: 

1. Start by turning off the power to your heating and cooling system at the breaker box. This will ensure that you don’t get shocked while working on the thermostat. 

2. Remove your existing thermostat and disconnect the wires from it. If possible, take a picture of the wiring before removing it so you know where each wire goes when reinstalling the new device. 

3. Connect the wires to their designated ports on the new thermostat and firmly tighten them. Make sure each wire is connected to the right port, as this will ensure that it works properly once you turn on the power again. 

4. Secure your smart thermostat to the wall using mounting screws and follow any additional instructions provided by the manufacturer — such as setting up your Wi-Fi connection — to complete the installation. 

5. Turn on the power and test out your new device to make sure it’s working properly!

Installing a smart thermostat is a great way to save energy and money while still enjoying optimal comfort in your home. Make sure you follow all instructions carefully, as this will help ensure that the device works properly and you maximize your energy savings.

Of course, having a professional do the job will ensure that it’s installed correctly.


Investing in a smart thermostat can be a great way to get the most out of your heating and cooling system. Smart thermostats are more convenient than traditional models and can help you save money on energy bills with features such as geofencing technology. 

However, it’s important to remember that these devices require an initial investment and some manual intervention to maximize their potential. Installing a smart thermostat is relatively easy, but it’s advisable to hire a professional if you don’t have the necessary experience or expertise. With proper installation and maintenance, a smart thermostat can be an excellent addition to any home.