Reviews of Best Baseboard Heater Thermostat 2020

Setting the room temperature controllers allow you to create a comfortable micro-climate and operation of heating equipment, as well as reduce the energy consumption and save on energy bills. Moreover, it’s a great step to the green living. Despite the fact that nowadays, there are a huge variety of household thermostats, you may not find the one that will go in with the best baseboard heater thermostat.

The first thing you should do before choosing the right thermostat is to determine your personal requirements in accordance with the equipment you have or just planning to install at home. Skipping this step can lead you to problems and a waste of money on the device that is not compatible with the heating equipment facilities. Today, on the market, we have a great variety of thermostats, but usually, they are not multipurpose and many of them, for example, don’t work with the baseboard heating systems. That’s why you should pay special attention to this criterion, if you want to buy a thermostat specifically for baseboard heater.

Of course, a wide range of thermostats for baseboard heaters of different manufacturers exists on the market, but the non-replaceable leader of this group is a company Honeywell, which specializes in various types of temperature controllers. This review will help us to find out the main characteristics and determine the best models compatible with the baseboard heaters.

Here are the best 7 thermostats we have selected for consideration:

1.Honeywell Manual Electric Baseboard Thermostat

Honeywell Manual Electric Baseboard Thermostat

The user will not have any problems with the installation of the Manual Electric Baseboard Thermostat by Honeywell. Its working principle is based on 2 or 4 wire non-polarized connection, which allows unproblematic use of the device. The control process is very simple and is done via the dial-type control wheel. Moreover, this Honeywell product has UL and CSA safety certificates.

This model is a representative of standard room temperature controllers and is perfect for owners of baseboard heating systems with a voltage of 120 to 240 V. There is no possibility to program this device, but it only simplifies the usage. Thermostat has a bimetallic sensor. The maximum capacity of electric current for this device is 5280 Watts. Furthermore, this thermostat is designed Mercury-free. This one is the best baseboard heater thermostat we recommend.


The installation process of this manual thermostat is simple, as well as its use.

Low price tag (under $20)


Inaccurate work when setting the low temperature

  1. Honeywell RLV3120A1005/H Non-Programmable Thermostat

The model RLV3120A1005/H is designed for baseboard heating systems and allows controlling the comfortable temperature in your home. You don’t need much effort to install the device. This thermostat is equipped with an LCD display. Thanks to the TRIAC option, the temperature can be set with precision of +/- 0.5 degrees Fahrenheit. The quiet operation of this thermostat without clicking sound is definitely a positive factor. The device can work with baseboard heaters of 120-240 V. Moreover, you can use it with radiant ceilings.

The thermostat, which you can get at a reasonable price of $29.39, will help you to save on energy bills as it regulates the power usage. Thus, it can be considered one of the best energy efficient models.

Due to the small diameter of wiring, the thermostat has a limit on the number of connected heating devices and it for some users it can be a great disadvantage. This one is the best affordable baseboard heater thermostat in the year 2020.


Simple installation process

No clicking sound while operating

Affordable price

Low energy consumption


Some restrictions on the number of connected baseboard heaters

  1. Honeywell RLV4305A1000/E 5-2 Day Programmable Thermostat

If you are looking for a thermostat that will work exclusively with the baseboard heating systems, then Honeywell RLV4305A1000/E is the best option to look at. This model has a backlit display, which makes it easy to read and control. As for the programming features, the user can set two different modes for weekdays and weekend. Moreover, 4 temperature regimes can be set for a day. Thanks to the TRIAC option, you will get the ability to set a comfortable temperature up to +/-0.5 degrees Fahrenheit. Besides the baseboards with the voltage of 120 to 240 V, this thermostat is also compatible with convectors, radiant ceiling heating systems, and heaters with built-in fans.

By virtue of the two-wire connection, it won’t take much time to install this thermostat without a help of professionals. And surely, you will feel the reduction in electricity costs, already after the first time of usage.


It’s easy to program the device

Excellent value for money, as the price is under $50.

The users can easily consult the technical support team of Honeywell


Compared to devices with similar characteristics, this model has bigger dimensions

Questioned durability

  1. Honeywell TL8230A1003 7 Day Programmable Thermostat

honeywell baseboard heater thermostat

The first model we will talk about is Honeywell TL8230A1003. The producers made this device easy to use and control as well as preinstalled some modes, for example, night, comfort, and vacation mode. Certainly, it also has the manual control function. In order to understand the work of each of the functions, you do not need a lot of time, because controlling this thermostat is so simple as to make tea. The user manual may not even come in handy because the purpose of each button is evident.

A distinctive feature of this device is the ability to connect directly to the power supply of the heater that consequently avoids the necessity to use replaceable batteries. Using TL8230A1003, the user can set four different temperature regimes during a day and for each day of the week. To turn on and off the time settings, there is a special On/Off switch. Initially, the model is pre-programmed, but it won’t take too long to change the settings in accordance with your personal preferences. Manual mode was developed for this very purpose as it gives an ability to overcome the pre-installed settings.

It is worth noting that the use of time modes, namely when turning them on and off, the device works quietly. Do not worry about the visibility of the screen, if you need to check the current temperature in the house at night because this model has a backlit display. Just press the long button on the case of the thermostat. A small drawback is the placement of the Clear button. It is located together with all other control buttons. Thus, users should be carefully in order not to touch it unintentionally as it erases all the settings.

The use of Honeywell TL8230A1003 is an excellent way to save energy, and a great device to control your baseboard heating systems. In addition, it has an affordable price of between $50 and $100.


Small dimensions

Understandable installation process

The function of each button is evident thanks to special icons

The screen is easy readable due to the backlit feature

The device is fully programmable and can be customized

Quiet work

Possibility to turn on and off the time modes thanks to the On/off switch

Direct connection to power supply of the heater


The absence of the backup battery is a significant drawback.

No back lighting of the control buttons

The location of the Clear button together with others

In case of power outage, the user should restore all settings manually.

  1. Honeywell RLV3100A Non-Programmable Thermostat

Another representative of non-programmable thermostats is Honeywell RLV3100A. As with other similar models, the manufacturer took care of the user and made the installation process easy and understandable. The temperature setting is displayed on the screen, which has back lighting. Thus, it is readable even in the dark. The TRIAC silent switch option allows setting temperature in both Fahrenheit and Celsius degree systems. The line of compatible devices is not limited to 240 V baseboard heaters, but also can be used with convectors and radiant ceilings. The maximum capacity of the RLV3100A is up to 3000W.

Well, thought-out electrical features of this thermostat allow not just have a full control of the temperature in your home, but also to save the consumption of energy and money that you can spend on something else. The dimensions of this thermostat are 4.8 x 1.2 x 5 inches, which is width, depth, and height accordingly. It’s a perfect combination of compact size and great features, so RLV3100A can easily find a place in any home. The warranty period for this thermostat is 1 year. Of course, before installation, you should compare the capability of this device with your baseboard heating system. This one is considered as the best baseboard heater thermostat for the money.


You don’t need to study each page of user’s manual to install the device

User-friendly operating procedures

This model has a certificate of the Energy saving Thermostat

Low energy consumption

Works without batteries


Ability to set the temperature up to +/-3 degrees

The backlight works not all the time

Does not consistent with fan forced heaters

  1. Honeywell TL7235A1003 Non-Programmable Thermostat

The model TL7235A1003 is a non-programmable thermostat that has a digital support. The possible resistive loads for this device are 208/240 V AC Voltage. TL7235A1003 thermostat is compatible with a wide line of heating devices. The users will find it simple to install and control the temperature at home. Moreover, this thermostat with electronic temperature control will help to save up 10% on the energy consumption and bills. The precise amount of saving is individual and depends on different regions.

Honeywell TL7235A1003 has a big backlit screen, which makes it easy to control or check the current temperature at the night or in other dark conditions. Unlike many other thermostats, this one operates quietly and doesn’t produce any annoying sounds. The operating modes On/Off are very helpful. They turn off or on the heating system, when it’s needed, for instance, at the end or beginning of the heating period. When it becomes warm outside, you just simply need to press a button and the settings will be off. Moreover, this thermostat has a heating indicator. The absolute advantage is that you don’t need batteries to make the device operate. If we talk about the size of the device, it is quite compact with the dimensions H X W X D 4-7/8 x 2-3/4 x 7/8 inches. The white color of thermostat adds attractiveness to any place at your home.


The user can easily install this thermostat without help of the professionals

The unique ON/OFF mode allows turning the temperature settings on and off

Cuts energy expenses

The warranty period is 5 years, which is quite a long period for such types of devices


The heating indicator is incomprehensible from time to time

  1. Honeywell T410A1013 Thermostat

If you are seeking for the low-priced thermostats for baseboard heaters, Honeywell T410A1013 is exactly what you need. It was developed for replacement of T410A and T410B models. This device can be installed without much effort and detailed study of the manual. The convenient plastic case protects the device from overheating. The thermostat has a compact size (4 1/2 x 2 3/4 x 2 1/4 inches). At the same time, white color of the case makes thermostat attractive.

Honeywell T410A1013 is compatible with baseboard heaters, convectors, and other heating systems like that.


Great combination of quality and accessibility

Simple to install and change settings

CSA certification


Honeywell T410A1013 supports only SPST.

What thermostat should you choose?

For those you aimed to buy a programmable thermostat, the best option is HONEYWELL TL8230A1003. Another programmable thermostat made by Honeywell RLV4305A1000/E also won’t be worse. In case you are looking for a mix of price and quality, then pay attention to Manual Electric Baseboard Thermostat, which will also help to save money on energy bills. But still after comparing all characteristics and functionality TL8230A1003 is the leader and best choice.

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