How To Buy the Best Smart Thermostat: Buying Guide


A good thermostat can actually make a life easier and maximize your indoor comfort. But there are so many of thermostats on sale today and the question is how to choose the best one out of the wide range of eye-catching options.

To tackle this problem, we’ve covered the most important features to consider before purchase in our buying guide. Let’s make this process easier.

Thermostats come in a wide range of sizes, shapes and types with different features. Here are the main things to look at.

Factors to Consider When Buying a Smart Thermostat

Thermostat power. In order to ensure the best performance of the thermostat, it is important to choose the one that matches with your HVAC system and is compatible with the voltage it uses.

There are several types of thermostat power: 110V or 240V, 24V power and millivolt power. The 110V or 240V are high-voltage ones and are great for electric baseboard systems.

The 24V power is low-voltage thermostats and is designed for heat pumps, air conditioners and boilers. In comparison to the previous two types of thermostats, the millivolt powered don’t use electricity and are used as an addition to space heating.

Staged heating and cooling. There are three stages of heating and cooling. The single stage system offers a 100% capacity of heating and cooling. The two-stage devices provide 65% of capacity and 100%.

The lower capacity ensures quieter performance and more balanced temperatures, while the 100% capacity provides a very quick adjustment to a rapid change of outdoor temperatures. The variable capacity system in an advanced two-stage system. It works in even quieter, quicker and more precise manner and is able to work with 40% capacity and 100%.

Programmable vs non-programmable thermostats. Programmable thermostats are actually very handy. You can program the device separately for workdays and weekends. Usually, programmable thermostats allow you to choose between four temperature settings and change them automatically during the day.

These four temperature settings include 68 degrees from 10 pm to 6 am, 72 degrees from 6 am to 7:30 am, 65 degrees from 7:30 am to 4:30 pm, 72 degrees from 4:30 pm to 10 pm. Of course, they are more expensive in comparison to non-programmable. But, we do believe that such a comfort worth an extra penny.

WiFi vs non-WiFi. Definitely, WiFi feature adds more control over your device. You can simply control temperatures with your smartphone, tablet or computer. Be ready to pay extra for this ability. If you go for a non-WiFi device, you won’t regret and save your money. But this choice is up to you.

Screen and Intuitive controls. Choose the device with a nice large backlit display. It makes reading and controlling easier during every time of the day or night.

Filter-change reminder. This feature isn’t necessary, but it would definitely add more comfort. It tells when the AC filter needs to be changed.

With this buying guide, you will definitely get the best thermostat on the market.