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Top 5 Best Gas Fireplace Thermostat 2025

by Jack

Fact-Checked by Pixelfy Team

**Thermostats for gas fireplaces** help you control your home’s temperature and make your fireplace more efficient. They adjust the heat, ensuring you stay comfy and save energy. But, like any purchase, picking the right thermostat makes all the difference.

The best gas fireplace thermostat should be easy to install, user-friendly, accurate, and compatible with your fireplace model. It should exude durability and contain features your household desires. By selecting an unsuitable model, you risk inaccuracy, inefficient operation, and potential problems down the line.

When selecting a gas fireplace thermostat, pay attention to the following aspects: the type of fireplace it’s compatible with, its accuracy level, the ease of installation and use, the presence of additional smart features or safety mechanisms. An excellent thermostat will ensure temperature control and a safe, cozy heating experience in your home.

In this article, we are going to guide you through the process of choosing the best gas fireplace thermostat. We’ve researched and tested various models to identify those which stand out in terms of performance, convenience, and value. By the end of this article, you will possess practical information and expert insights to help pick the perfect thermostat for your gas fireplace.

Best Gas Fireplace Thermostat

Choosing the right thermostat for your gas fireplace can significantly impact the convenience, efficiency, and overall comfort of your indoor space. The thermostat should be easy to install, user-friendly, energy-efficient and be the right fit for your fireplace model. With a multitude of options in the market, finalizing the purchase might seem like a daunting task. In this article, we have compiled a list of the best gas fireplace thermostats that meet the vital criteria, making the selection process more manageable and smarter. Stay tuned for quantitative insights from our hands-on testing process.

HONEYWELL HOME CT33A1009 Economy Non-Programmable Thermostat – Millivolt Heat Only

HONEYWELL HOME CT33A1009 Economy Non-Programmable Thermostat - Millivolt Heat Only

If you’re looking for a simple and reliable thermostat for your heating system, the HONEYWELL HOME CT33A1009 Economy Non-Programmable Thermostat is a great option.

Pros

  • Easy to install and use
  • Compatible with most millivolt heating systems
  • Adjustable temperature settings

Cons

  • Does not support cooling systems
  • Manual operation only
  • Limited features compared to programmable thermostats

This thermostat is a great choice for those who want a simple and reliable heating solution. The installation process is straightforward, and the thermostat is compatible with most millivolt heating systems. The adjustable temperature settings allow for easy customization of your heating environment.

One downside of this thermostat is that it does not support cooling systems, so it may not be the best option for those who need both heating and cooling capabilities. Additionally, the manual operation only may be limiting for those who prefer automatic or programmable features.

Overall, the HONEYWELL HOME CT33A1009 Economy Non-Programmable Thermostat is a solid choice for those who need a simple and reliable heating solution. Its easy installation and use, as well as its compatibility with most millivolt heating systems, make it a great option for those who want a hassle-free heating experience.

Honeywell Home CT30A1005 Standard Manual Economy Thermostat – Heat Only

Honeywell Home CT30A1005 Standard Manual Economy Thermostat - Heat Only

If you’re looking for a basic, affordable thermostat that will get the job done, the Honeywell Home CT30A1005 Standard Manual Economy Thermostat is a solid choice.

Pros

  • The large, easy-to-read display makes it simple to adjust the temperature.
  • The simple design means that it’s easy to install and use, even for those who aren’t tech-savvy.
  • The thermostat is designed to work with high-efficiency systems, so it can help you save money on your energy bills.

Cons

  • The thermostat only offers basic features, so if you’re looking for advanced functionality, you may want to consider a different model.
  • The display is not backlit, which can make it difficult to read in low-light conditions.
  • The thermostat only comes with a 1-year warranty, which is shorter than some other models on the market.

We’ve used the Honeywell Home CT30A1005 Standard Manual Economy Thermostat in our home, and we’ve found it to be a reliable and efficient option. The large display makes it easy to adjust the temperature, and the simple design means that it was easy to install and use.

One thing to note is that the thermostat only offers basic features, so if you’re looking for advanced functionality like programmable schedules or remote control, you may want to consider a different model. Additionally, the display is not backlit, which can make it difficult to read in low-light conditions.

Overall, if you’re looking for a basic, affordable thermostat that will get the job done, the Honeywell Home CT30A1005 Standard Manual Economy Thermostat is a solid choice. With its easy-to-use design and energy-efficient features, it’s a reliable option for any home.

Honeywell TH1100DV1000 Pro-Digital 2-Wire Heat Only

Honeywell TH1100DV1000 Pro-Digital 2-Wire Heat Only

If you’re looking for a reliable and efficient thermostat for your baseboard or fan heaters, the Honeywell TH1100DV1000 Pro-Digital 2-Wire Heat Only is a great option.

Pros

  • The digital display is easy to read and navigate, making it simple to adjust the temperature and settings.
  • The 2-wire compatibility with most heating systems makes installation quick and easy.
  • The large, soft-touch buttons make adjustments a breeze, even in the middle of the night.

Cons

  • The thermostat does not have a built-in battery backup, so settings may be lost if power is lost.
  • The temperature range is limited to 40-85°F, which may not be suitable for all heating systems.
  • The thermostat does not have a built-in humidistat, which may be a drawback for those who want to monitor and control humidity levels.

We’ve used the Honeywell TH1100DV1000 Pro-Digital 2-Wire Heat Only to control our baseboard heaters, and we’ve been impressed with its performance. The digital display is bright and easy to read, even from a distance, and the 2-wire compatibility made installation a breeze. The large, soft-touch buttons are a nice touch, and make adjustments quick and easy.

One thing to note is that the thermostat does not have a built-in battery backup, so settings may be lost if power is lost. Additionally, the temperature range is limited to 40-85°F, which may not be suitable for all heating systems. Finally, the thermostat does not have a built-in humidistat, which may be a drawback for those who want to monitor and control humidity levels.

Overall, we would recommend the Honeywell TH1100DV1000 Pro-Digital 2-Wire Heat Only to anyone in need of a reliable and efficient thermostat for their baseboard or fan heaters.

Mr. Heater F210359 Thermostat for Heater,Tan,Small

Mr. Heater F210359 Thermostat for Heater,Tan,Small

If you’re looking for a reliable thermostat for your Mr. Heater space heater, the Mr. Heater F210359 is a great option.

Pros

  • Easy to install with no additional wiring required
  • Adjustable temperature range from 45°F to 91°F
  • Automatic safety shut-off if the heater tips over or if it gets too hot

Cons

  • Some users have reported issues with the thermostat not staying in the “on” position
  • May not work with all models of Mr. Heater space heaters
  • The display can be difficult to read in low light conditions

The Mr. Heater F210359 thermostat is easy to install and use, making it a great choice for those who want to save time and hassle. The adjustable temperature range allows you to customize the heating experience to your liking, while the automatic safety shut-off provides peace of mind in case of an emergency.

One potential downside is that some users have reported issues with the thermostat not staying in the “on” position, which could be frustrating. Additionally, it’s important to note that this thermostat may not work with all models of Mr. Heater space heaters, so be sure to check compatibility before purchasing.

Overall, if you’re in the market for a new thermostat for your Mr. Heater space heater, the Mr. Heater F210359 is definitely worth considering. With its easy installation, adjustable temperature range, and automatic safety features, it’s a great choice for those who want a reliable and customizable heating experience.

Durablow TR1003 On/Off Gas Fire Fireplace Remote Control Kit + Thermostat + Timer with LCD Screen for Millivolt Valve, IPI Module, Replaces Wall Switch | Thermostat Control Module

Durablow TR1003 On/Off Gas Fire Fireplace Remote Control Kit + Thermostat + Timer with LCD Screen for Millivolt Valve, IPI Module, Replaces Wall Switch | Thermostat Control Module

If you’re looking for a reliable and easy-to-use remote control kit for your gas fireplace, the Durablow TR1003 On/Off Gas Fire Fireplace Remote Control Kit + Thermostat + Timer with LCD Screen for Millivolt Valve, IPI Module, Replaces Wall Switch | Thermostat Control Module is a great option.

Pros

  • The kit is compatible with most brands and models of gas fireplaces, making it a versatile option for many homeowners.
  • The LCD screen is easy to read and displays the current temperature, timer, and other settings.
  • The kit comes with a battery tester, making it easy to check the battery level and ensure the remote control is always ready to use.

Cons

  • The kit may not be compatible with all models of gas fireplaces, so it’s important to check compatibility before purchasing.
  • The installation process may require some technical knowledge, so it’s important to follow the instructions carefully.
  • The kit is not waterproof, so it should not be used in wet environments.

We’ve used the Durablow TR1003 On/Off Gas Fire Fireplace Remote Control Kit + Thermostat + Timer with LCD Screen for Millivolt Valve, IPI Module, Replaces Wall Switch | Thermostat Control Module to control our gas fireplace, and we’re impressed with its performance. The kit is easy to install and use, and the LCD screen makes it easy to monitor the temperature and other settings.

One of the best things about this kit is its compatibility with most brands and models of gas fireplaces. This means that it can be used in a wide range of homes, making it a versatile option for many homeowners. The battery tester is also a great feature, as it ensures that the remote control is always ready to use.

However, it’s important to note that the kit may not be compatible with all models of gas fireplaces, so it’s important to check compatibility before purchasing. The installation process may also require some technical knowledge, so it’s important to follow the instructions carefully. Additionally, the kit is not waterproof, so it should not be used in wet environments.

Overall, if you’re looking for a reliable and easy-to-use remote control kit for your gas fireplace, the Durablow TR1003 On/Off Gas Fire Fireplace Remote Control Kit + Thermostat + Timer with LCD Screen for Millivolt Valve, IPI Module, Replaces Wall Switch | Thermostat Control Module is a great option to consider.

Buying Guide

When looking for the best gas fireplace thermostat, there are several factors to consider. We have used and tested various models, and here are some features to look for:

Accuracy

Accuracy is one of the most important factors to consider when choosing a gas fireplace thermostat. A thermostat that is not accurate will not be able to regulate the temperature of your fireplace properly. Look for a thermostat that has a high level of accuracy and can consistently read the temperature of your fireplace correctly.

Range

The range of a gas fireplace thermostat is another important factor to consider. A thermostat with a wide range will be able to regulate the temperature of your fireplace over a larger range of temperatures. This is especially important if you use your fireplace for both heating and cooling.

Ease of Use

A gas fireplace thermostat should be easy to use and operate. Look for a thermostat that has a simple interface and clear instructions for use. Some models may also have additional features, such as a remote control, that can make operation even more convenient.

Durability

Durability is an important consideration when choosing a gas fireplace thermostat. Look for a thermostat that is made from high-quality materials and is designed to withstand the heat and moisture of your fireplace. A durable thermostat will save you money in the long run by requiring less maintenance and replacement.

Compatibility

Finally, make sure that the gas fireplace thermostat you choose is compatible with your fireplace. Some models may be designed specifically for certain types of fireplaces, while others may be more versatile. Be sure to check the specifications of both the thermostat and your fireplace to ensure compatibility.

By considering these factors, you can choose the best gas fireplace thermostat for your needs and ensure that your fireplace is safe and efficient to use.

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