A smart thermostat is a device that can be programmed to automatically control the temperature in your home. It uses advanced algorithms and connectivity features to learn your preferences and adjust the temperature accordingly, making it easier for you to maintain a comfortable environment.
When it comes to gas furnaces, some of the best smart thermostats on the market offer compatibility with a range of heating systems, allowing you to easily control and manage your furnace from your smartphone or tablet. In this article, we’ll take a look at some of the top options available to help you find the best smart thermostat for gas furnace.
Top 10 Smart Thermostats For Gas Furnaces (Based on Our Research)
Our Editor’s Best Smart Thermostats For Gas Furnace Reviews
Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55

Key Features:
- This smart thermostat is designed to protect your privacy by not selling your personal information to third parties.
- The Sensi smart thermostat is an energy-saving device that can be controlled remotely and provides usage reports to help you save money on your energy bill.
- The thermostat is easy to install, does not require a common wire, and is compatible with most HVAC systems.
- This is a smart thermostat that can help you monitor the performance and efficiency of your gas furnace by delivering usage reports, alerts about your equipment, and maintenance reminders like filter replacement.
- The thermostat is designed to be simple to configure, and it has a traditional thermostat look and feels. It comes with buttons that allow you to control the temperature, and it fits in the same space as a traditional thermostat. There is no need to patch or paint your walls when you install this thermostat.
Honeywell Home RTH2300B 5-2 Day Programmable Thermostat

Key Features:
- The Nest Thermostat is a great choice for a shopper looking for a smart thermostat for their gas furnace. The display panel is backlit and has an intuitive interface for easy access to the setpoint temperature.
- This product provides precise temperature control of +/- 1 degree Fahrenheit, making it an ideal choice for those who want to maintain a comfortable environment in their home.
- This smart thermostat has four programmable periods per day, so you can have different temperatures for when you’re awake, away, and sleeping. You can also set it to have separate programs for the weekdays and weekends.
- This smart thermostat is easy to install and is compatible with many heating and cooling systems. It is also compatible with heat pumps without auxiliary heat, making it a great choice for many shoppers.
- This smart thermostat for gas furnaces has built-in reminders for when to change the battery and filter. This can be helpful for keeping the furnace running smoothly and efficiently.
- This thermostat will retain your programmed settings in the event of a power outage.
- This thermostat is able to be used with a gas, oil, or electric furnace, central air conditioner, hot water system, millivolt system, central heating, and cooling system, or a heat pump without auxiliary/backup heat.
Related Read: Best Room Heater With Thermostat
Honeywell Home RTH7600D 7-Day Programmable Touchscreen Thermostat

Key Features:
- This smart thermostat has a large touchscreen display that makes it easy to set your preferred temperature or set a weekly schedule for automated adjustments. The package includes the thermostat, a quick install guide, and mounting hardware.
- This smart thermostat for gas furnaces can help save energy by automatically setting home and away temperatures. It also has settings for temporary and permanent holds, so it can be used for extended absences from home.
- This smart thermostat for gas furnaces has 7-Day menu-driven programming with 4 periods per day. This means that you can program the thermostat to heat or cool your home at certain times throughout the week, and it will automatically adjust the temperature accordingly. You can also set different temperatures for different times of the day so that your home is comfortable no matter when you’re using it.
- The Backlit touchscreen display on this smart thermostat for gas furnaces shows the current room temperature and the set point temperature simultaneously, so you can easily see what the temperature is and adjust it as needed.
- This smart thermostat is easy to install and use, and has a real-time clock to automatically adjust for Daylight Savings Time.
- This smart thermostat is able to learn how long it takes for your gas furnace and air conditioner to reach a certain temperature so that you will always be comfortable at the time you expect.
- This smart thermostat is perfect for those who live in climates where both heating and cooling are necessary. The thermostat automatically changes between the two settings depending on the indoor temperature, so you’ll always be comfortable.
- This smart thermostat is designed to protect your gas furnace and compressor from damage. It has a setting that forces the compressor to wait a few minutes before restarting, and it also displays an alert when it’s time to replace your filter or when the batteries are low.
- A battery-powered or hard-wired smart thermostat for a gas furnace is a thermostat that can be controlled remotely and automatically adjusts the temperature based on settings that the user inputs.
- This product is a smart thermostat that can be used with a variety of heating and cooling systems, including single-stage, multistage, and heat pump systems. It is also compatible with gas fireplaces.
Amazon Smart Thermostat – ENERGY STAR certified, DIY install, Works with Alexa – C-wire required

Key Features:
- The Amazon Smart Thermostat is a device that can be used in place of a traditional thermostat in order to help reduce energy usage.
- Smart thermostats can help save money on energy costs by automatically adjusting the temperature to be more energy-efficient. This model also comes with the added bonus of being eligible for rebates from energy providers in the shopper’s area.
- This thermostat will save shopper money on their energy bills.
- The thermostat will automatically adjust the temperature to keep you comfortable, based on information from Alexa.
- If you’re looking for a smart thermostat that you can control from anywhere, this is a great option. With the Alexa app, you can set the temperature from anywhere, so you can always come home to a comfortable house.
- The Nest Learning Thermostat is a great choice for a shopper looking for a smart thermostat for their gas furnace. The Nest Learning Thermostat is easy to install and comes with step-by-step instructions. The customer service team is also available to help with any questions you may have.
- A smart thermostat for gas furnaces is a reliable and easy-to-use thermostat that is backed by the quality and experience of Honeywell Home Thermostat Technology.
Honeywell Home RTH9585WF Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required, Not Compatible with Line Volt Heating

Key Features:
- This smart thermostat for a gas furnace can be personalized to match the shopper’s home decor. It is Wi-Fi enabled and can be controlled remotely.
- This smart thermostat is designed to help you save energy and money by monitoring your furnace usage and providing feedback to help you make adjustments. You may be eligible for energy savings rebates from your energy provider, and you can enroll in ongoing energy savings incentives to keep saving money all year long.
- This smart thermostat for the gas furnace has flexible programming options that can be customized to your schedule or to take advantage of your utility company’s peak rate pricing. This can help you save money on your energy bill while still being comfortable in your home.
- This is a smart thermostat for a gas furnace that is easy to operate with an intuitive touchscreen.
- The thermostat is compatible with forced air systems, hot water systems, and steam systems. It does not work with electric baseboard heat. A c-wire is required.
- This smart thermostat is ENERGY STAR certified and can help save energy. It can track your heating and cooling with monthly energy reports and get personalized tips on reducing energy use.
- This smart thermostat is for a gas furnace and is compatible with most homes. It does not require a C-wire power adapter.
- This product is a smart thermostat that is compatible with most heat/cool oil furnace systems. It will not work with heating-only oil furnace systems unless a C-Wire is present.
Google Nest Thermostat – Smart Thermostat for Home – Programmable Wifi Thermostat – Snow

Key Features:
- If you are looking for a smart thermostat that can help you save energy and stay comfortable, then this ENERGY STAR-certified option may be a good choice for you. It is important to note that you should check your system’s compatibility with this thermostat before making a purchase, which can be done with Nest’s online compatibility checker.
- The Nest Thermostat is a smart thermostat that can be controlled remotely. It is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory.
- The Nest Thermostat is a smart thermostat that turns itself down when you leave, so you don’t waste energy heating or cooling an empty home. You can easily program an energy-efficient schedule in the Google Home app on your Android or iPhone.
- This is a smart thermostat that can be controlled remotely from a phone, laptop, or tablet. This would be great for a family because members can change the temperature from anywhere.
- This Nest thermostat is a smart thermostat that can help you save money on your energy bill. It has a savings finder feature that looks for more ways your thermostat can help you save. It also suggests tweaks to your schedule in the app. You may be eligible for rebates from your energy provider.
- A smart thermostat that monitors your heating and cooling systems and sends alerts if something is wrong is a great way to keep your home comfortable and efficient. This thermostat also comes with helpful reminders to make maintenance easier, so you can keep your home in top shape.
- This smart thermostat is designed to be easy to install and is compatible with most heating and cooling systems.
- This product is a smart thermostat that can be controlled with your voice using smart home devices that work with Google Assistant or Alexa.
- The Nest Renew is a smart thermostat for gas furnaces that allows you to support clean energy right from your home. It works with your Nest Thermostat to automatically prioritize your usage to times when energy is cleaner or less expensive.
- This thermostat is a smart thermostat that can be used for a gas furnace. It has many features that can be useful for a shopper, such as the ability to control the temperature of your home from your phone, set schedules, and get energy-saving tips. There are some legal disclaimers that come with this product, so be sure to read them carefully before purchasing.
Related Read: Best Smart Thermostat For Trane Heat Pump
Ecobee3 Lite SmartThermostat, Black

Key Features:
- This thermostat can save the shopper money on their heating and cooling costs annually.
- This thermostat can be controlled from anywhere using an Android or iOS device.
- This product is a smart thermostat that can be used to manage hot or cold spots in a room. It is designed to deliver enhanced comfort to the rooms that matter most.
- A smart thermostat for a gas furnace that automatically pauses your heating or cooling when a door or window is left open.
- The ecobee3 lite is a smart thermostat that is compatible with many popular smart home setups, including Apple HomeKit, Amazon Alexa, Google Assistant, Microsoft Cortana, Samsung SmartThings, Wink, and IFTTT. This thermostat is easy to use and can be controlled using your voice, smartphone, or tablet.
- This product is a smart thermostat that can be controlled via an app on your phone. It also comes with room sensors that can be placed in different rooms to help balance the temperature throughout the house.
- This smart thermostat is easy to install, with clear instructions and everything you need in the box. It’s perfect for homes without a common wire (C-wire).
Non-Programmable Thermostats for Home 1 Heat/1 Cool

Key Features:
- The Suuwer S701 Nonprogrammable Electronic Thermostat is a thermostat designed for gas furnaces. It is a single-stage thermostat, meaning it can control one heating and one cooling system. It is important to note that this thermostat requires a wiring port in order to work, so please make sure that your device is compatible with this thermostat before purchasing.
- This smart thermostat is compatible with central gas, oil, or electric furnace systems, and is compatible with 85% of systems.
- This smart thermostat is dual-powered, meaning it can be powered by 24VAC power or 2 AAA batteries. C-wire is not required. The shell color is off-white.
- This thermostat is not compatible with Aux Heat Pump and Multi-Stage Systems, RV, or 120/240V Electric Baseboard / Line Volt.
- This smart thermostat is very suitable for middle-aged and elderly people. It has an easy-to-read digital display and is 4.5 square inches in size.
- This smart thermostat is designed to be easy to use, with large buttons and a blue backlight display.
- This is a smart thermostat for gas furnaces that have separate heating and cooling settings. The swing (cycle rate) is low, meaning that the temperature changes slowly and steadily. The battery indicator lets you know when the batteries are running low.
- This is a smart thermostat that can be used for gas furnaces. It has a room temperature calibration adjustment and a 5-minute compressor delay protection (selectable on or off).
- The shopper is looking at a smart thermostat that can be controlled within one degree in either Fahrenheit or Celsius, for consistent temperature control.
- This smart thermostat for a gas furnace is friendly and easy to use. It has a 2-year warranty and 24h customer service.
Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa

Key Features:
- This smart thermostat for a gas furnace is ENERGY STAR certified, meaning it is energy efficient. It also features monthly energy reports and personalized tips on reducing energy use, making it a great choice for those looking to save money on their energy bill.
- The Nest Learning Thermostat is a great choice for customers looking to save energy and money. The thermostat is easy to use and can be controlled from your smartphone or tablet. Plus, you can check with your energy provider about available energy savings rebates to save on your purchase. And, if you’re an eligible customer, you can enroll in ongoing energy savings incentives with your energy provider to keep saving all year long.
- This smart thermostat requires a C-wire power adapter, which may not be compatible with all homes. shoppers should check to see if this thermostat is compatible with their home before purchasing.
- This smart thermostat is designed to be used with voice assistant devices like Amazon Alexa, Google Assistant, and Microsoft Cortana. It allows you to control your gas furnace from anywhere, and it also learn your heating and cooling habits to optimize your comfort and energy usage.
- This smart thermostat is perfect for people with busy schedules who want to be able to control their comfort levels throughout the day. The seven-day, four-period programming feature lets you easily sync your thermostat with your schedule, so you can always come home to a comfortable temperature.
- This smart thermostat is easy to operate, with a big digital display and easy controls. It is also backlit for easy use in low-light conditions.
- This smart thermostat is designed to be controlled by either the Total Connect Comfort app or the Resideo app, giving the user the ability to change the temperature settings from anywhere.
- This smart thermostat is compatible with forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. However, it does NOT work with electric baseboard heat (120-240V). A C-Wire is required.
- This smart thermostat is compatible with most heat/cool oil furnace systems, but will not work with heating-only oil furnace systems unless a C-Wire is present.
Related Read: Best Smart Thermostat For Heat Pumps
ecobee EB-STATe3L-01 3 Lite Thermostat, Wi-Fi, Works with Amazon Alexa

Key Features:
- This is a smart thermostat that can be controlled with voice commands through an Alexa device.
- This is a description of how to install a smart thermostat for a gas furnace. The thermostat will power on through the C and Rc terminals. The R/Rc/Rh wire should be inserted into the Rc terminal of the thermostat.
- The ecobee thermostat is a smart thermostat that is easy to install and provides a comfortable experience by understanding your local weather and schedule.
- This product is a smart thermostat for gas furnaces that provides monthly reports on energy savings and tips on how to save even more energy.
- The ecobee thermostat is a smart thermostat that monitors your heating and cooling systems and alerts you if it senses that something isn’t working properly.
- The newer model of this smart thermostat is more energy efficient and can save you money on your gas bill.
Smart Thermostats For Gas Furnace FAQs
1. What are the benefits of a smart thermostat for a gas furnace?
There are many benefits to having a smart thermostat for a gas furnace. One benefit is that you can set it to a specific temperature and it will automatically turn on and off based on that temperature. This can save you money on your energy bill because you won’t be heating your home when you’re not there. Another benefit is that you can control it remotely. This means that if you forget to turn off the heater before you leave for work, you can turn it off from your phone.
2. How does a smart thermostat work with a gas furnace?
A smart thermostat works with a gas furnace by communicating with the furnace to turn it on or off based on the temperature that the thermostat is set to.
3. What are the energy savings potentials of a smart thermostat for a gas furnace?
There are many potential energy savings associated with using a smart thermostat for a gas furnace, including reducing energy consumption, peak demand, and emissions.
4. What are some of the best smart thermostats for a gas furnace?
The best smart thermostats for a gas furnace include the Nest Thermostat, the Ecobee3, the Honeywell RTH9580WF, the Emerson Sensi, and the Lyric T5.
5. How do I install a smart thermostat for my gas furnace?
There is no one-size-fits-all answer to this question, as the installation process for a smart thermostat will vary depending on the make and model of the thermostat and the furnace. However, in general, you will need to remove the old thermostat from the wall, disconnect the wires from the old thermostat, and then connect the wires to the new thermostat according to the instructions that come with the new thermostat. Once the wires are connected, you will then need to mount the new thermostat on the wall and connect it to the furnace according to the instructions.
Conclusion
There are many great smart thermostats for gas furnaces on the market. Our list of the best smart thermostats for gas furnace will help you save time researching and choosing the best one for you.