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High voltage smart thermostats only work with an electric-powered HVAC system. These electric-powered heating and cooling systems include ceiling heaters, baseboard heaters, forced-fan heaters, and in-floor heaters.
So, if you have one of these heating systems, you should buy high voltage thermostats. Besides, these smart thermostats allow you to control your heating system remotely via a mobile app on your smartphone. Learn more about the best high voltage smart thermostat in the market.
You could also pair them with a voice control device of your choice to control your home temperature through voice commands. Voice controls grant you hands-free control of your home temperature.
You only need to pair your smart thermostat with voice assistants such as Apple HomeKit, Google Assistant, and Amazon Alexa to control the temperature through voice commands.
This article looks at some of the best high voltage smart thermostats. It also includes a buyer’s guide to help you find other best models on the market. The article also answers some questions you might have. So, be sure to read on for more information!
| Best High Voltage Smart Thermostat | Product Information | Check Price |
|---|---|---|
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Top | Mysa Smart Thermostat for Electric Baseboard Heaters | Check Price |
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Top | Emerson Sensi Wi-Fi Smart Thermostat | Check Price |
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Top | OJ Microline Electric Radiant Floor Heating Thermostat | Check Price |
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Top | Nuheat SIGNATURE Programmable Dual-Voltage Thermostat | Check Price |
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Top | Stelpro ASMC402 Smart Home | Check Price |
What Are Some of The Best High Voltage Smart Thermostats?
Mysa Smart Thermostat for Electric Baseboard Heaters
- For High/Line Voltage Systems — Mysa works with 120-240V electric baseboards and electric fan-forced heaters and requires one neutral or second live wire.
- Save 26% on Your Energy Bill — Mysa helps you save money by using home energy more efficiently.
- Smart Integrations — Mysa works with Alexa, Google Assistant, and Apple HomeKit. Stay cozy and connected.
If you have an electric baseboard heater in your home, this smart thermostat could help you control it efficiently. This is a smart thermostat that works with baseboard heaters and forced-fan heaters.
But you could also use it with other electric-powered heating systems that use 120-240V of electricity. Therefore, it is a versatile smart thermostat for an electric-powered heating system.
Electric-powered heating systems could use more electricity without proper control. But this Mysa smart thermostat ensures your heating system uses less electricity to regulate your home’s temperature.
It does this by putting you in control of your heating system, saving up to 26% of your annual energy costs.
Controlling this smart thermostat is more efficient than you might have imagined. It works with various voice control devices to let you select your ideal temperature through voice commands.
You can pair this smart temperature controller with voice control devices such as Amazon Alexa, Apple HomeKit, and Google Assistant to use your voice to change the temperature setting.
You could also control this smart thermostat remotely via a mobile app on your smartphone. The app lets you select an ideal temperature for other family members back at home. If you opt for this smart thermostat, you also benefit from other smart features.
The geolocation feature uses your phone’s GPS service to know your exact location. And if the smart thermostat detects that you’re not at home, it will instruct the HVAC system to stop heating an unoccupied home, saving you energy in the process.
You can also track your energy usage history to know how much electricity your heating system is consuming. It efficiently controls electric-powered heating systems, making it one of the best line voltage smart thermostats for baseboard heaters.
| Pros | Cons |
|---|---|
| It is sleek to save space. | It doesn't work with two-wired systems. |
| It saves 26% of energy. | It has no touchscreen display. |
| It works with various voice controls. | |
| Best High Voltage Smart Thermostat Reviews |
Emerson Sensi Wi-Fi Smart Thermostat
- The ENERGY STAR certified Sensi thermostat helps you save on your HVAC energy costs, with features like geofencing, 7-day flexible scheduling, remote access and in-app system usage.
- Use the built-in level and step-by-step app instructions for a quick installation. Skip any extra work painting or patching the wall thanks to the standard thermostat size.
- Works with Amazon Alexa, Google Assistant, Apple HomeKit (c-wire required), and Samsung SmartThings smart home platforms.
This smart thermostat is compatible with different heating and cooling systems. You could use it with an air conditioner, electric furnace, gas furnace, and a boiler, to mention a few heating and cooling systems.
As such, it has a wide application, meaning it could serve you excellently when looking to control your HVAC system.
Controlling this smart thermostat to achieve your preferred temperature setting is convenient. It works with a voice assistant of your choice to put you in charge of your home comfort.
You could use voice control devices such as Amazon Alexa, Google Assistant, and Apple HomeKit to add voice control to this smart thermostat.
The voice control devices also let you control other devices in your smart home by voice. So, consider adding voice assistants to have hands-free control of your home’s temperature setting.
Even if you’re far away from home, you could still control this temperature controller remotely. The Sensi mobile app works on iOS and Android smartphones to give you remote control of the smart thermostat.
You can be sure to save up to 23% of the energy your HVAC system uses. Besides, this is an ENERGY STAR-certified smart thermostat for controlling your electric-powered HVAC system efficiently.
It also features smart technologies such as geofencing and 7-day scheduling capability.
Geofencing saves energy by ensuring your heating and cooling system doesn’t heat an unoccupied home. Also, the scheduling feature ensures you can set the smart thermostat to heat or cool your home to a given temperature from a time of your choosing.
It also sends you smart alerts if a problem is plaguing your HVAC system. Therefore, it is an excellent smart thermostat to consider buying.
| Pros | Cons |
|---|---|
| It is ENERGY STAR-certified. | The display is not touch-capable. |
| The app shows the energy usage report. | Installing it is a bit challenging. |
| It works with various voice assistants. | |
| Best High Voltage Smart Thermostat Reviews |
OJ Microline Electric Radiant Floor Heating Thermostat
- WIFI PROGRAMMABLE Radiant heating thermostat with Built-in GFCI, suitable for under tile, stone, laminate, concrete, wood and carpet.
- WIFI THERMOSTAT allows you to both monitor and control the thermostat remotely from a web browser, Android or iOS smartphone or tablet – anytime – anywhere.
- 7 day program scheduling helps to provide maximum comfort, while reducing operating costs.
If you have a radiant floor heating system, this smart thermostat will help you control it efficiently. This device also works with HVAC systems for heating the air in your residential space, making it a versatile smart thermostat.
It is a dual-voltage smart thermostat that uses electricity from a 120V line and 240V line. As such, it is one of the best double pole thermostats.
Once you have installed this smart thermostat, you could control your radiant floor heating system from anywhere via a mobile app. You could also monitor the energy usage to know how to adjust the temperature.
You can also control it via a web browser on your computer if you can’t use the app for some reason.
The smart thermostat has a touchscreen display for selecting a comfortable temperature setting. This screen will also come in handy when programming your smart thermostat, thanks to its 7-day scheduling.
After scheduling this device, it learns your preferred temperature setting and automatically selects it for you the next time you’re in your smart home.
This programmable thermostat comes with a floor sensor for regulating the temperature of your floors. The floor sensor also helps you control the temperature of the air above the floor.
Connect the thermostat with the floor sensor to manage cold spots in your residential space.
You could also control this device by voice after connecting it with a voice control device of your choice. It is sleek with a minimalistic design for elegance. With all these features, it could help you control your high voltage HVAC system efficiently.
| Pros | Cons |
|---|---|
| Remote control. | It has no energy usage report. |
| It works with voice controllers. | It doesn't work with some HVAC systems. |
| It is programmable. | |
| Best High Voltage Smart Thermostat Reviews |
Nuheat SIGNATURE Programmable Dual-Voltage Thermostat
- Accessing your thermostat remotely over a Wi-Fi connection and app allows you to monitor and control your floor heating system and adjust anytime based on your changing schedule.
- Integrates with the Nest learning thermostat. Also works with and Control4 systems.
- 7-day programmable electric floor heating thermostat gives you the flexibility to program around your own schedule while reducing energy consumption costs.
This single-pole thermostat is programmable to help you achieve your preferred temperature setting at a time of your choosing. As a smart programmable thermostat, this device lets you program it for seven days.
It will then automatically select the temperature setting you program it to choose, giving you comfort when you need it the most.
And with its dual-volt design, this smart thermostat connects to 120V and 240V wires to function. It excellently controls high voltage HVAC systems to give you a comfortable temperature setting.
Since it works with high voltage HVAC systems, it ensures you don’t suffer any electrocution. Its GFCI protects you from electrocution risks, making it a safe-to-use smart thermostat.
Sometimes, you might wish to select a given temperature immediately. Fortunately, you could do so via a mobile app. Also, the app allows you to remotely control this device. And that means controlling your temperature setting from anywhere.
You also have the option of controlling it by voice. It pairs with voice assistants such as Amazon Alexa, Google Nest, and Apple HomeKit to give you voice control over it, which is excellent for hands-free control.
The design is also futuristic, given that this smart thermostat boasts a touchscreen display.
You can also integrate it with an existing thermostat such as Nest Learning thermostat to control your residential space’s temperature excellently. Besides, it is easy to install and could serve you better if you have an in-floor heating HVAC system.
| Pros | Cons |
|---|---|
| It works with Google Nest. | Unresponsive customer support. |
| Remote control. | Some users face challenges programming it. |
| It is programmable. | |
| Best High Voltage Smart Thermostat Reviews |
Stelpro ASMC402 Smart Home Wi-Fi Controller Thermostat
- Stelpro ASMC402 Maestro Smart Home Wi-Fi Controller Thermostat Adds Maestro Connectivity to Line Voltage Electric Baseboards, Convectors, and Fan Heaters
- Compatible with Alexa and Google Assistant through IFTTT. Change out old ‘dumb’ line voltage stats for Maestro stats for automated, full heat control in up to 8 zones
- Using this Maestro Controller in a central location, connect up to 19 Maestro ASMT402 thermostats or Maestro enabled heaters throughout your home for a complete Smart Home solution
This smart thermostat works with various heating systems such as electric baseboard heaters, convectors, and fan heaters. So, if you have one of these heating systems, this is the type of thermostat to consider installing in your smart home.
It connects to your home’s Wi-Fi network to grant you remote control of your temperature setting. Of course, it has its companion mobile app for controlling it from wherever you are. You also have the option of controlling it by voice since it works with voice assistants.
It works with voice control devices such as Amazon Alexa, Google Assistant, and Apple HomeKit to ensure you can use your voice to change the temperature setting.
The IFTTT also comes in handy when controlling the temperature remotely. Therefore, this smart thermostat gives you efficient control of your home’s temperature.
You can be sure to save energy with this smart thermostat. That’s because it has geofencing for controlling the heating or cooling of your smart home.
What’s more, this feature stops your HVAC system from controlling the temperature of an unoccupied home if you’re away.
This smart thermostat could help you control the temperature of an entire home. You only need to pair it with Maestro-enabled heaters to achieve the temperature setting you deem favorable.
It is an excellent smart thermostat that could transform the comfort of any smart home.
| Pros | Cons |
|---|---|
| Remote control. | Unresponsive customer support. |
| It supports various voice controls. | It is incompatible with some heating systems. |
| 5-year warranty. | |
| Best High Voltage Smart Thermostat Reviews |
What Should You Look for When Sourcing High Voltage Smart Thermostats?
You will consider a few features in a high voltage smart thermostat to get the best model on the market. And these features include the following:
Compatibility with High Voltage Heaters
Since you have a high voltage heater in your smart home (and not a central HVAC system), you want to ensure the smart thermostat you’re looking to buy is compatible with your heating system.
You will need a smart thermostat that works with electric baseboards, ceiling heaters, forced-fan heaters, and in-floor heaters. So, make sure the smart thermostat of choice supports your high voltage HVAC system and other similar models.
Geofencing
A smart thermostat with this feature could save you a lot of money in a year. And this is enough reason to buy a model with this energy-saving feature.
Usually, these smart thermostats set up a virtual perimeter around your smart home. Then they use your smartphone’s GPS service to know your exact location.
If they detect that you’re outside the virtual perimeter they set up, they automatically stop the heating or cooling of your residential space, saving you energy in the process.
Besides, you will be away, and there will be no need to regulate the temperature of an unoccupied home. Your smart thermostat will then resume temperature control if you enter the perimeter.
This feature saves energy, and it is an excellent feature to look for in smart thermostats.
Sensors
Consider adding room sensors to your smart thermostat to have efficient temperature control and unmatched home comfort. Some smart thermostats come with these sensors, while others leave you with the option of buying them separately.
Buying smart thermostats with room sensors is ideal since you won’t have to incur an extra cost acquiring sensors as accessories. These sensors will detect the cold spots to allow you to achieve a uniform temperature comfort in your entire home.
Some room sensors also double up as motion sensors to detect unoccupied rooms for energy-saving temperature control. Your smart thermostat will then conserve energy by not controlling the temperature of empty rooms.
Therefore, consider buying smart thermostats with room sensors or buy them separately if your chosen smart thermostat doesn’t include the sensors.
Compatibility with Voice Control Devices
You might need to reduce or raise the temperature a bit as the weather outside is changing. But you might be busy doing a hands-on task such as cooking or working on your computer.
Hands-free control of your smart thermostat will be beneficial in situations like this one.
As such, consider adding a voice assistant to your smart thermostat to control the temperature setting through voice commands.
You might already have a voice control device at home, and you want to ensure the smart thermostat you’re buying is compatible with it.
When sourcing these smart temperature controllers, look for one that is compatible with various voice control devices. That’s because you will have other voice assistants as options if your preferred voice assistant no longer functions properly for some reason.
Remote Control
Controlling your home temperature from anywhere is very convenient. Fortunately, smart thermostats connect to the home Wi-Fi network to allow you to control them remotely via their companion mobile apps. But smart thermostats don’t connect to any Wi-Fi network.
You want to ensure your chosen smart thermostat connects your Wi-Fi frequency to control it remotely. Otherwise, you will not achieve favorable home comfort by controlling the thermostat from anywhere. Most smart thermostats connect to Wi-Fi 2.4GHz.
And since this is the most common frequency for home Wi-Fi networks, consider buying smart thermostats that connect to 2.4GHz. Even better, buy dual-band smart thermostats that connect to two different frequencies.
User Interface
Besides controlling your smart thermostat by voice or remotely via a mobile app, you could also control it manually. Smart thermostats have different designs, with some having a touchscreen display for selecting your preferred temperature setting.
You could find other models with dials that serve the same purpose as the touchscreen display. Since you want effortless temperature control, consider buying smart thermostats with a one-touch display for temperature control.
But again, you have a choice to select the interface that gives you more efficient temperature control.
Smart Alerts
Some smart thermostats send alerts if your HVAC system has an issue. For example, a smart thermostat could let you know if the air filter needs replacing. Other models also tell you if the temperature setting is rising or declining below your set temperature.
They are the models to buy to receive updates that could save you money. Also, consider models that report back on the energy consumption to help you save money and run your HVAC system more efficiently.
FAQs
Can I control my smart thermostat with a hub?
Samsung Smartthings could help you form a smart home ecosystem and control every device from a single app. Smartthings is a hub whose app will give you control of the connected smart home devices, including a smart thermostat.
Therefore, you could control a smart thermostat remotely via a Smartthings app.
What is the electrical power source for high voltage smart thermostats?
These smart thermostats use four wires to function. They could use 120V or 240V to function, hence the name (high voltage smart thermostat). So, they use more volts from your mains system to function.
Usually, they also require four wires. Be sure to wire them correctly to get efficient temperature control.
Do high voltage smart thermostats work with any heating system?
These smart thermostats only work with electric-powered heating systems such as baseboard heaters, ceiling heaters, in-floor heating, and forced-fan heaters.
They don’t work with most central HVAC systems since such heating systems are incompatible. So, these smart thermostats don’t work with all heating and cooling systems.
Can I control my smart thermostat by voice?
Yes, smart thermostats connect to Wi-Fi 2.4GHz to grant you remote control and also to pair with compatible voice control devices. Once you have paired your smart thermostat with a voice assistant of your choice, you could control it by voice.
Wrap Up
The best high voltage smart thermostat will control your electric-powered HVAC system efficiently. And with some having floor sensors, your in-floor heater will perform excellently to give you uniform home comfort.
They also work with voice controls to let you use your voice to control them. What’s more, you can control them via a mobile app regardless of where you are!
We have rounded up a few high-voltage smart thermostats that might be best for you. Also, we have included a buyer’s guide to help you spot the other best models on the market.
As a result, finding a smart thermostat that suits your HVAC system better is no longer a challenge than before. Install the best high voltage smart thermostat to save energy while efficiently controlling your electric-powered HVAC system.
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