Is A Special radiant heat thermostat Required For Radiants?

Among the many considerations for converting to radiant heat thermostat, one of the final may be the type of indoor regulator require to operate it. In any case, you should determine whether an additional indoor regulator, if any, require to operate your new warming framework. Does effective underfloor heating necessitate the use of an exceptional indoor regulator? We’ve conducted some research and have compiled the best data for you.

When it comes to radiant heat, you want an indoor regulator that is both adaptable and prudent enough to prevent your home from becoming overheated in the process. As a result, having one make specifically for brilliant hotness is highly recommended. While some indoor regulators are equally effective with a conventional heating system as they are with a radiant heating system, you should make certain that the indoor regulator you purchase is compatible with the type of heating system you have. A few well-known brands that are viable with brilliant hotness include SunTouch, ecobee, Honeywell, and Nest, to name a few examples. In addition, you should consider whether your underfloor heating system is hydronic or electric in nature.

Following our discovery of the radiant heat thermostat for many different indoor heat regulators available for your brilliant heat, we should go over a few of the product options in further detail. Please continue reading to find out more about exceptional indoor regulators, including how to set them up for brilliant heat, what temperature they should be set at, and many other useful tips and tricks.

What Qualifies A Thermostat As Radiant Heat Compatible?

Ideally, the indoor regulator you choose to regulate brilliant heat would include a story sensor, which would make life a whole lot easier. Continuous monitoring of the temperature of the floors carry out by this floor sensor, ensuring that they do not become excessively hot or cold. An indoor regulator designed for brilliant hydronic heat should also include the ability to control the water warmer, as it is the warm water that is responsible for transferring heat to the floors.

For electric brilliant floor heat, the indoor regulator should be a basic line voltage indoor regulator with no additional features. If you have a question about the viability of the indoor regulator, you should consult the user manual or contact the manufacturer for clarification. You should make a habit of checking the maximum voltage permitted by the indoor regulator on a regular basis to ensure that you are not overloading the system.




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Honeywell TH115-AF-GA/U

Aube By Honeywell TH140-28-01-B/U



The ecobee radiant heat thermostat has a slew of intelligent features. It uses sensors to determine whether you are at home or away and automatically adjusts the temperatures accordingly. Additionally, it incorporates a voice control and remote room sensors. This model is well-suite for use with hydronic radiant heating systems. While this is one of the more expensive options, it is one of the most sophisticated thermostats available.

Honeywell TH115-AF-GA/U

Except for electric radiant floor heating systems, this thermostat intends for use with other types of heating systems. Due to the fact that it equips with a floor sensor, the temperature of your floors will accurately maintained. Also available is the ability to program the thermostat up to seven days in advance, allowing you to adjust the temperature based on whether or not you will be present. Additionally, this thermostat is only intended for use with resistive loads; therefore, make certain that your radiant heat is a resistive load before purchasing.

Aube By Honeywell TH140-28-01-B/U

These are the same features as the previous option, except that this one from Honeywell makes use of hydronic radiant floor heating instead of radiant heat. In addition to being a thermostat, this one is also compatible with central heating systems.


The Nest thermostat, a product of Google, is lauded as the best smart thermostat for your home. Nest equip with a “true radiant” feature that enables it to function with underfloor heating. According to information gleaned from Google Nest’s support site. The same thermostat can use for central heat and air conditioning as well as radiant heat simultaneously, though many of the reviews appear to disagree. If you have a hybrid system, it is recommended that you consult a contractor to ensure proper installation and support.

As a “smart” thermostat, it features WiFi connectivity and can control from outside your home. You can purchase accessories that detect and transmit temperature readings in each room of your home. If you’re a fan of high-tech gadgets, the Nest is a good choice. Though it’s not the best choice for radiant heat due to the lack of a floor sensor.

Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostate

With the Wi-Fi Smart Color Thermostat, you can personalize your thermostat in the same way you do your home.

The Wi-Fi Smart Color Thermostat integrates seamlessly with Amazon Alexa, Google Home, and our mobile app, allowing you to control the temperature from anywhere in or outside your home. Smart response technology automatically learns your schedule and temperature preferences, eliminating the guesswork associated with programming.

Additionally, the full-color display is completely customizable to reflect your individual style and complement the décor of your home. This smart home thermostat combines versatility and performance.

How Many Thermostats Does Underfloor Heating Require?

It is possible to exert control over various areas of your home by establishing multi-zone. The zones with independent thermostats, which is one of the advantages of radiant heat flooring.

Because the entire system can control by a single thermostat, this is a matter of personal preference. However, by creating multiple zones, each with its own thermostat. The temperature in those different rooms and areas can be adjusted according to their size or the number of occupants in them.

Separate thermostats may necessitate additional management, but they have the potential to save significant amounts of money on energy costs. Because programmable thermostats allow you to program them to heat specific rooms at specific times, such as the bathroom during morning. The rush hour or the bedrooms at night, you can save money on energy costs.

How Should Your Thermostat Be Adjusted for Underfloor Heating?

To program your thermostat for radiant underfloor heating, consult the manufacturer’s instructions. There are numerous models available, all of which share some common steps. The following video demonstrates how to program a SmartStat radiant heat thermostat:

Additionally, here is an easy-to-follow video that demonstrates how to connect radiant heat flooring to a thermostat:

Please do not attempt to work with electrical wiring unless you are experienced or have read the manufacturer’s instructions thoroughly. Always consult a professional if in doubt.

How Should Radiant Heat Be Set?

It is ideal to set the floor temperature between 80 and 85 degrees and then adjust it from there. Due to the fact that underfloor heating radiates, the actual temperature of the room. It will be significantly cooler than the temperature set on their thermostat. The majority of radiant heaters reach temperatures of over 100 degrees for those who prefer it extra toasty.

While personal preference and level of comfort play a significant role in this decision. Keep in mind that one of the benefits of radiant heat is energy savings. Allow it to warm the room and avoid increasing the thermostat before the heater has had sufficient time to do its job.


In contrast to traditional radiant heat thermostat methods, radiant floor heating does not necessitate the use of a single, specialized thermostat. There are a variety of thermostats available that uses to control both conventional HVAC systems and radiant heat. When reading the specifications and instructions and proceeding cautiously. You will undoubtedly find the best option for you and your family. Whether it is a smart thermostat or the most basic model. Take your time in your search and take pleasure in your toasty warm feet. Thanks to your radiant underfloor heating system!

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