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The 8 Best furnace thermostats of 2025

Are you trying to find furnace thermostats among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling furnace thermostats on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 21 hours of research and did 23 furnace thermostats tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best furnace thermostats you can buy today

SaleNo. 1
Honeywell Home RTH221B1039 1-Week Programmable Thermostat
  • ONE WEEK PROGRAMMING: Set one identical program for the entire week with four program periods per day including wake, leave, arrive and sleep.
  • PRECISE TEMPERATURE CONTROL: Precise temperature control of plus/- 1 degree Fahrenheit
  • DIGITAL DISPLAY: Easy-to-read digital display with an intuitive interface for one-touch access to setpoint temperature
  • EASY INSTALLATION: Easy to install yourself and basic operation keeps programming simple
  • REMINDERS: Built-in battery change reminders (2 AAA batteries are required for operation)
  • SET POINT RETENTION: Set point is retained in memory in the event of a power outage
  • DISPLAY OPTIONS: Fahrenheit or Celsius; 12 or 24 hour clock. Note: This thermostat is not backlit.
  • OVERRIDE OPTIONS: Permanent and temporary override capability
  • COMPATIBLE WITH: Heating, cooling and heat pumps without auxiliary heat options
  • Does NOT work with electric baseboard heat (120-240 V), heat pumps with backup, or multi-stage heating/cooling. For indoor use only.
SaleNo. 2
Honeywell Home CT87K1004 The Round Heat Only Manual Thermostat
  • Classic round styling; familiar design looks great in any environment
  • Decorative cover ring hides wall marks
  • Precise temperature control of plus/-1 degree F
  • Easy to install and use
  • Mercury Free
SaleNo. 3
Honeywell Home CT30A1005 Non-Programmable Mechanical Thermostat, White
  • Heat only manual thermostat
  • Simple worry free operation
  • Bimetal temperature sensor
  • Decorative back plate included,Item does not come with an off switch
  • Mercury free
SaleNo. 4
Honeywell Home RTH7600D 7-Day Programmable Touchscreen Thermostat
  • Large touchscreen display makes it easy to set your preferred temperature or set a weekly schedule for automated adjustments.
  • Set home and away temperatures to help save energy when you're not home. Temporary and permanent hold settings are also available for extended absences from home.
  • 7-Day menu-driven programming with 4 periods per day.
  • Backlit touchscreen display shows current room temperature and set point temperature simultaneously.
  • Simple and straight forward to install and use. The thermostat also has a real-time clock so it will automatically adjust for Daylight Savings Time.
  • Smart Response Technology allows the thermostat to learn how long the furnace and air conditioner take to reach programmed temperature settings, so you're comfortable at the time you expect.
  • Auto changeover is helpful in climates where both air conditioning and heating are used on the same day. When the system is set to Auto, the thermostat automatically selects heating or cooling depending on the indoor temperature so you can always be comfortable.
  • To protect the system and your compressor from damage, this thermostat contains a setting that forces the compressor to wait a few minutes before restarting. If activated during installation, the screen will also display an alert when it's time to replace your filter and alert you of low batteries.
  • Battery-powered or option to hard-wire (2 AA batteries needed if using battery power option.)
  • Compatible with- single stage heating and cooling, multistage heating and cooling, heating only, cooling only, furnace (warm air), central air conditioning, heat pump without auxiliary heat, heat pump with auxiliary heat, hot water, steam or gravity, 750 millivolt, and gas fireplaces.
SaleNo. 5
Honeywell Home CT31A1003 Heat/Cool Non-Programmable Thermostat, White
  • The product is easy to use The product is highly durable and handle The product is manufactured in United States. Simply and effectively control the temperature in your home with a Honeywell Manual Economy Thermostat. This non-programmable thermostat controls standard HVAC systems with a quick snap-action switch and a mercury-free sensor.
  • About Honeywell When it comes to applying leading-edge technology to solve the world's problems, few companies can rival Honeywell's long record of achievement. It began in the 1880s. Honeywell pioneered a combination of products that gave birth to a new field of technology - automation and control. Honeywell has never looked back. Across twelve decades, Honeywell has been building a better world and remains the world's leader in automation and control solutions.
  • More than 100 million homes and well over 5 million commercial, industrial and institutional buildings around the world depend on Honeywell products, components and systems deliver control, comfort, safety and security. Non-programmable manual thermostat. Control gas or oil heating and cooling equipment. Bimetal temperature sensor. Snap-acting switch. Dimensions: 6.2W x 2.8D x 9H in..
SaleNo. 6
Suuwer Non-Programmable Thermostats for Home 1 Heat/1 Cool Conventional Single-Stage Systems
  • 【Notice】Please make sure to read the installation and wiring instructions provided in the pictures carefully before buying. If you are inexperienced with installation, it is advised to be cautious when making a purchase to avoid issues like product failure or incompatibility.
  • 【Thermostat Applications】for Single-Stage Heating & Cooling, Gas/Oil/Electric Furnace (Heat only) , Boiler Radiant (Heat only), Furnace Forced-Air (Heat Only), Gas Fireplace (24 Volts), Cooling Only
  • 【Incompatible Systems】Does not work Line Voltage Systems (120-240V electric baseboards heat), RV Air Conditioners Mach and Roughneck Series, and Does not work Conventional Multistage Heating & Cooling, ACs (2H/2C), heat pumps (2H/2C + 2 stage AUX) and PTACs, 3-wire Hydronic (Hot Water), Dual Fuel/Hybrid Heating, Mini Split Systems.
  • Suuwer S701 nonprogrammable electronic thermostats for house, up to 1 heating and 1 cooling single-stage systems. ( Dual powered by 24VAC power or 2 AAA batteries, No common wire (c-wire) required on most systems ).
  • Easy-to see and read: Display with blue backlight, large clear backlit digital display, very suitable for middle-aged and elderly people.
  • Technical support: Separate heat or cool swing set up (0.2°F to 2°F) and 5 minute compressor delay protection (Selectable ON or OFF) and Low Battery Indicator.
  • Room temperature calibration adjustment: Accurate temperature control of +/-1-degree F for consistent comfort, (Room temperature display range: 41°F to 95°F, Temperature control range: 44°F to 90°F)
  • Friendly service: 2-year worry-free warranty and 24h customer servic. ( Tip: before purchasing please check whether the wiring port of the old thermostat matches )
SaleNo. 7
EconoHome Non-Programmable Thermostat for Home - Heat & Cooling Temperature Control - Easy to Install - Digital Thermostat for AC, Central Gas, Oil, Electric Furnaces, Single Stage Systems
  • Warm All Year Round - Stay cozy throughout the cold season! Our home thermostat lets you switch on the heater at the push of a button. It works with central gas, oil, or electric furnace systems.
  • Keep Your Cool - Stay cool and comfortable during the summer months! This digital thermostat for home works with cool-only systems such as air conditioners. It also features a fan switch with an on and auto function.
  • Easy to Use - No need for complicated programming. Switch easily between modes through the intuitive controller. It gives precise temperature control at +/- 1 degree in Fahrenheit or Celsius.
  • Large Display - Equipped with a backlit screen, our non programmable thermostat lets you check and control features through the backlit screen. The large letters make it convenient for elderly people to read.
  • Install in Minutes - Mount this automatic house thermostat on the wall or junction box within minutes. It runs on 2 AAA batteries or 24VAC power (batteries not included). The simple white design will complement any wall.
No. 8
Aowel Non Programmable Thermostat for Home 1 Heat/ 1 Cool Single-Stage System, with Room Temperature & Humidity Monitor (LCD Blue Backlit Screen)
333 Consomer Reviews
Aowel Non Programmable Thermostat for Home 1 Heat/ 1 Cool Single-Stage System, with Room Temperature & Humidity Monitor (LCD Blue Backlit Screen)
  • 【Buyer's Note】Before making a purchase, please ensure that the image and product description match your existing thermostat (verify that the base supports only 2 to 5 wires), and check the dimensions to confirm whether it will cover any wall marks left by the old thermostat.
  • 【Compatible System】For with Single-Stage Heating & Cooling, Gas Fireplace (24 Volts), Furnace Forced-Air Heating Only, Cooling Only, 750 Millivolt, Boiler Radiant Heating Only, Only Heat Pump (without aux) Systems.
  • 【Incompatible System】Does Not Work Multistage Heating and Cooling, Heat Pump (with Auxiliary or Emergency Heat) Systems, Dual Fuel / Hybrid Heating, Mini Split Heat Pump Systems, RV Thermostat, Electric Baseboard Heat ( 120-240 Volts) and Line Voltage, Convectors, Radiant Ceiling Heat.
  • Aowel AW701 nonprogrammable thermostat for house, compatible with 24V conventional single-stage heet and cool systems, up to 1 heat 1 cool.
  • Simple thermostat, Support separate heat or cool swing setting (range: 0.2°F to 2°F), giving you even greater control over your home temperature.
  • Accurate temperature control of +/-2-degree F for consistent comfort.【Room temperature display range: 32°F to 99°F, temperature control range: 44°F to 90°F】
  • Support temperature display calibration, Convert °C/°F units, compressor delay protection (selectable on or off). with humidity monitor and battery replacement reminder.
  • Dual powered by 24VAC power or 2 AAA batteries, No common wire (c-wire) required on most systems (only required on heat only and cool only systems).
  • Easy-to see and read, with blue backlight, large clear backlit digital display, very suitable for middle-aged and elderly people. Friendly Service: 2-year worry-free warranty and 24h customer service.
No. 9
Honeywell Home RTH5160D1003 Non-programmable Thermostat, White
  • Straight forward display and basic buttons keep operation simple
  • Backlit display shows current room temperature and set point temperature simultaneously
  • plus/- 1 degree F temperature control
  • Auto change from heat to cool
  • Includes change reminders for low batteries
  • Program is retained in memory in the event of a power outage
  • Requires 2 AA batteries (not included)
  • Includes UWP Mounting System, mounting hardware and quick install guide
No. 10
Heagstat Non-Programmable Thermostats for Home Conventional Single-Stage Systems, up to 1 Heat/ 1 Cool (with Green Backlight)
  • 【Notice】Buyers should thoroughly examine the installation and wiring instructions depicted in the images before buying. It is recommended to exercise caution if you lack experience in installation to avoid potential problems like product malfunction or incompatibility due to incorrect purchases. Note that the base can only be attached with a maximum of 2 to 5 wires, and connections with 6 to 8 wires are not suitable.
  • 【Compatible Systems】Single-Stage Heating & Cooling, Gas/Oil/Electric Furnace (Heat only) , Boiler Radiant (Heat only), Furnace Forced-Air (Heat Only), Gas Fireplace (24 Volts), Cooling Only
  • 【Incompatible Systems】Multistage Heat & Cooling, 3-wire Hydronic (Hot Water), Heat Pump with Auxiliary Heating, Heat Pump w/o Auxiliary Heating, Dual Fuel/Hybrid Multistage Heating, Mini Split Systems, RV Thermostat, Convectors, Radiant Ceiling Heat and Electric Baseboard Heat ( 120-240 Volts)
  • Heagstat H701 Non-programmable thermostat for house conventional single-stage systems up to 1 heat/1 cool, to control the temperature in a room.
  • Accurate temperature control of +/-1-Degree F for consistent comfort, Room temperature display range: 41°F to 95°F, Temperature control range: 44°F to 90°F.
  • Separate Heating and Cooling Swing (Cycle Rate). Which will Either Prolong or Shorten the Temperature Open Time. Make Comfortable Temperatures to Teduce Energy Usage, Savings on Annual Heating and Cooling Costs.
  • Support room temperature error display calibration adjustment and 5 minute compressor delay protection (Selectable on or off), with low battery indicator available change reminder (Tip: Please replace the accessories in advance).
  • Support Dual Powered 24VAC Power or 2 AAA Batteries. No Common Wire (c-wire) Rrequired on Most Single-Stage Systems.
  • Display with Green Backlight, Easy-to See and Read. Large, Clear Backlit Digital Display, Very Suitable for Middle-Aged and Elderly People.
  • After-sales Service: If you have any problem, please feel free to contact us, we will repley you in 24 hours. the products come with 30 days free return, 2-year Worry-Free Warranty.
SaleNo. 11
Honeywell Home CT87N1001 The Round Non-Programmable Manual Thermostat, Large, White
  • With its familiar circular design and simple twist action, The Round Non-Programmable Thermostat makes setting your ideal temperature quick and easy.
  • The Round thermostat provides accurate performance with the ease of use that you’ve grown accustomed to – simply turn the dial to the desired temperature and let the thermostat take over.
  • Mercury-free and features a decorative covering ring to conceal surrounding wall marks.
  • Precise temperature control of and/- 1degreeF.
SaleNo. 12
Honeywell Home RTH2300B1038 5-2 Day Programmable Thermostat, White
  • 5-2 DAY PROGRAMMING: Separate programs for the weekdays and weekends with 4 program periods per day including wake, leave, arrive and sleep
  • PRECISE TEMPERATURE CONTROL: Precise temperature control of plus/- 1 degree Fahrenheit. Temperature range limits allow you to set minimum cooling and maximum heating temperatures
  • DIGITAL DISPLAY: The display panel is backlit with an intuitive interface for one-touch access to setpoint temperature
  • EASY INSTALLATION: Easy to install yourself and works with many heating/cooling systems, plus heat pumps without auxiliary heat
  • REMINDERS: Built-in battery change and filter change reminders
  • RETAINS PROGRAMMING: Retains programmed memory in event of power outage
  • COMPATIBLE WITH: Gas, oil or electric furnace, Central air conditioner, Hot water system with or without pump, Millivolt system, Central heating and cooling system, Heat pump without auxiliary/backup heat.
  • CANNOT be used on heat pumps with backup heat, multistage systems, radiant or line voltage systems.
No. 13
Sensi Smart Thermostat, 100 Years Of Expertise, Wi-Fi, Data Privacy, Programmable, Easy DIY Install, Works With Alexa, Energy Star Certified, Mobile App, ST55
  • PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties
  • EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for a quick installation. Works with HVAC equipment found in most homes. Common wire (c-wire) is not required in most applications
  • SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling, remote access, and usage reports
  • SMART MAINTENANCE: Sensi can help monitor the performance and efficiency of your HVAC system by delivering valuable usage reports, alerts about your equipment, and maintenance reminders like filter replacement
  • SIMPLE CONFIGURATION: Looks and feels like a thermostat. Has buttons and fits the same space as a traditional thermostat so you don’t have to patch and paint your walls
No. 14
Emerson Thermostats 1C20-102 Gas, Oil And Electric Thermostat, White
  • For use on single-stage heat only systems
  • Features rugged snap-action contacts, adjustable heat anticipator and bimetal thermometer
  • Temperature range: 50-90 degree F
  • Mercury-free mechanical thermostat
  • Optional wall plate to cover marks left behind by old thermostat is available for purchase
SaleNo. 15
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready
  • Compatible with: Alexa, SmartThings, Google Home, IFTTT.Central Air Conditioning : Yes. Heat Pump with Auxiliary heat. Yes..WiFi Specifications : 802.11b, 802.11g, 802.11n, 2.4GHz range.
  • Check to see If your new thermostat qualifies for a utility rebate; Auto-updates for daylight savings; adjusts for 12/24-hour and multi-language needs
  • Customizable touchscreen in full Color with easy to read numbers and text, view your local weather including indoor and outdoor relative humidity levels
  • Flexible programming options available based your home or small business schedule, or based on your utility ; s peak rate pricing through their demand response programs
  • Receive intelligent alerts like air filter change reminders, humidifier pad replacement reminders, high/low temperature warnings, and status of internet connection
No. 16
Emerson Thermostats 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage Systems, White
  • Easy-to-read digital display with backlight
  • Non-programmable thermostat
  • Compatible with single stage heat only systems
  • Precision control of plus/minus 1 degree F
  • Vertical profile. Thermostat Compatibility-Baseboard Heater
No. 17
Mr. Heater F210359 Thermostat for Heater,Tan,Small
  • Compatible with Big Maxx MHU 45/75/50/80 Natural Gas/Propane Heater
  • Compatible with MH 25/40 High Intensity Radiant Garage Natural Gas/Propane Heater
  • No External Power Needed
  • Simple 2-wire System
  • Mounts in Minutes
SaleNo. 18
Honeywell TH5110D1006/U Non-Programmable Thermostat, Premier White
  • Easy-to see and read. large, clear backlit digital display
  • Standard display size 1.5 square inches
  • Easy-access battery replacement door
  • 1 Heat/1 Cool Conventional and Heat Pump
  • Dual-powered (battery and/or hardwire)
No. 19
Honeywell Home RENEWRTH9585WF Wi-Fi Smart Color Thermostat (Renewed)
  • COMFORT COMES IN YOUR COLOR. Personalize your Wi-Fi Smart Color Programmable Thermostat to fit your décor.
  • ENERGY STAR certified. Help save energy, track your heating and cooling with monthly energy reports and get personalized tips on reducing energy use.
  • EASY OPERATION AND INTUITIVE. Bright, easy-to-read touchscreen makes for simple operation.
  • YOUR SCHEDULE. YOUR WAY. Flexible programming options for your schedule or utility company’s peak rate pricing.
  • C-WIRE POWER ADAPTER REQUIRED: Before purchasing, check to see if this thermostat is compatible with your home and to determine if your home needs a C-wire power adapter.
  • COMPATIBLE WITH: Forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. Does NOT work with electric baseboard heat (120-240V). C-Wire required.
  • Works with most heat/cool oil furnace systems. Will not work with heating only oil furnace systems unless a C-Wire is present.
No. 20
ELECTECK Non-Programmable Digital Thermostat for Home, up to 1 Heat/1 Cool with Large LCD Display, Compatible with Single Stage Electrical and Gas/Oil System, White
  • 【Non-Programmable Thermostat】Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable. Not compatible with 110-240V electric heat systems (e.g. electric baseboard heat, line voltage, convectors, radiant-ceiling heat.
  • 【Single Stage 1 Heat/1 Cool】Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems, mini split systems, heat pump (with aux or emergency heat) systems and 12v rv thermostats.
  • 【Large Digital LCD Display】Easy-to-read digital 4.5 sq. in. display with large characters and white backlight. Big separate buttons for easy setting.
  • 【Temperature Control】Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.
  • 【Easy to Install】Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.

How to choose a good furnace thermostats

Does the idea of finding a fantastic furnace thermostats make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in furnace thermostats. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top furnace thermostats products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top furnace thermostats on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top furnace thermostats brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top furnace thermostats based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the furnace thermostats were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good furnace thermostats, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your furnace thermostats.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting furnace thermostats for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our furnace thermostats. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what furnace thermostats should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on furnace thermostats.