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Wi-Fi Programmable
Thermostats

The Lyric Thermostat

Introducing the Lyric thermostat. The next generation of smart technology from the company that invented The Round® thermostat. No learning curve, no rigid scheduling—just comfort and control.

Learn more about Lyric

RTH9590WF

Wi-Fi Smart Thermostat with Voice Control

RTH9580WF

Wi-Fi Smart Thermostat

RTH8580WF

Wi-Fi 7-Day Programmable Touchscreen Thermostat

RTH6580WF

Wi-Fi 7-Day Programmable Thermostat

Online Help

RTH9580WF

Wi-Fi Smart Thermostat

Smart features, customizable touchscreen, and simple setup, plus Wi-Fi remote access.

  • Control from anywhere
  • Simple setup
  • Easy-to-read customizable color touchscreen
  • Smart Response temperature timing

Tell your friends about the Wi-Fi smart thermostat:

Smart Features

Program each day to fit your unique schedule, or select multiple days that have the same schedule to make programming quick and easy.

Set different temperature schemes for days when someone will be home all day and for days when the house is empty.

With our smartest thermostat ever, scheduling is as simple as answering a few questions about your daily routine.

With our smartest thermostat ever, scheduling is as simple as answering a few questions about your nightly routine.

Tell your Wi-Fi smart thermostat what temperature you prefer when you wake, and you’ll never have to endure another cold morning.

Tell your Wi-Fi smart thermostat what temperature you prefer while you sleep, and enjoy the comfort of perfectly climate-controlled slumber every night.

Select your favorite from our collection of suggested color themes.

Is it an Emerald kind of day? With your Honeywell Wi-Fi smart thermostat, you can change your screen color as quickly as you change your mind, all at the touch of a button.

Feeling extra creative? Use our totally customizable color touchscreen to create a color scheme that’s as unique as you are.

If you crave complete control, then you’ll love this thermostat’s customizable color touchscreen. Enjoy control at your fingertips over everything from the background color and brightness to the display font color.

The extreme flexibility of the Honeywell Wi-Fi smart thermostat allows you to uniquely program your device as either a home or business thermostat and then offers scheduling features specific to your home or business.

When you set your thermostat for business use, the Honeywell Wi-Fi smart thermostat automatically pre-loads common US and Canadian holidays, so you don’t waste energy heating or cooling the building when it’s unoccupied.

For a business, simply select the temperature that you prefer when the building is occupied, and you won’t have to worry about cold mornings or hot afternoons.

You can also select the temperature that you prefer when your business is unoccupied, so you won’t have to worry about wasting energy.

Every home is different, which is why we designed the Honeywell Wi-Fi smart thermostat to learn the particularities of your home—including exactly how long it takes to heat and cool your home to your specified temperature.

The Honeywell Wi-Fi smart thermostat learns the exact amount of time necessary to reach your perfect temperature and acts accordingly, so energy isn’t wasted and your comfort isn’t compromised.

Expect perfect comfort 24/7. With its Smart Response technology, the Honeywell Wi-Fi smart thermostat ensures that your home will be at your ideal temperature, so you’ll be at your ideal level of comfort.

Our smartest thermostat ever offers three different locking modes, ideal for use in business settings and in homes with children:

  • Unlocked: all features function normally
  • Partially locked: the temperature can be adjusted, but no other features may be changed
  • Fully Locked: no features may be changed

Optional password protection allows only designated users to access the security settings and locking options.

A 30-second lockout affords you the opportunity to clean the thermostat, so you don’t have to live with fingerprints on your touchscreen device.

Control from Anywhere

Honeywell’s reliable and highly-rated app allows you to program your thermostat from your computer, tablet, and smartphone, whether you’re across the room or around the world.

Simple Setup

Program each day to fit your unique schedule, or select multiple days that have the same schedule to make programming quick and easy.

Customizable Color Touchscreen

The bright, easy-to-read touchscreen can be color customized to fit your mood, match your paint, or support your favorite team!

Smart, Flexible Scheduling

Our Wi-Fi smart thermostat offers flexible scheduling options for the unique needs of homes and businesses.

Smart Response

This smart thermostat even learns your heating and cooling cycle times to deliver just the right temperature, right when you want it.

Advanced Fan/Comfort Control

Improves air circulation and helps regulate the temperature throughout your home.

Auto Alerts

Extreme temperature alerts and filter change reminders are sent to your connected network devices and are displayed on your Honeywell Wi-Fi smart thermostat.

Reliable App

This highly rated app is backed by Honeywell’s reliable network, for dependable access and peace of mind. Available for iOS and Android devices.

Indoor Humidity Sensor

Your indoor humidity is displayed right below the temperature.

Locking Touchscreen

Advanced locking features and password options provide smart security and convenience.

Control from Anywhere

Honeywell’s reliable and highly-rated app allows you to program your thermostat from your computer, tablet, and smartphone, whether you’re across the room or around the world.

Simple Setup

Program each day to fit your unique schedule, or select multiple days that have the same schedule to make programming quick and easy.

Program each day to fit your unique schedule, or select multiple days that have the same schedule to make programming quick and easy.

Set different temperature schemes for days when someone will be home all day and for days when the house is empty.

With our smartest thermostat ever, scheduling is as simple as answering a few questions about your daily routine.

With our smartest thermostat ever, scheduling is as simple as answering a few questions about your nightly routine.

Tell your Wi-Fi smart thermostat what temperature you prefer when you wake, and you’ll never have to endure another cold morning.

Tell your Wi-Fi smart thermostat what temperature you prefer while you sleep, and enjoy the comfort of perfectly climate-controlled slumber every night.

Customizable Color Touchscreen

The bright, easy-to-read touchscreen can be color customized to fit your mood, match your paint, or support your favorite team!

Select your favorite from our collection of suggested color themes.

Is it an Emerald kind of day? With your Honeywell Wi-Fi smart thermostat, you can change your screen color as quickly as you change your mind, all at the touch of a button.

Feeling extra creative? Use our totally customizable color touchscreen to create a color scheme that’s as unique as you are.

If you crave complete control, then you’ll love this thermostat’s customizable color touchscreen. Enjoy control at your fingertips over everything from the background color and brightness to the display font color.

Smart, Flexible Scheduling

Our Wi-Fi smart thermostat offers flexible scheduling options for the unique needs of homes and businesses.

The extreme flexibility of the Honeywell Wi-Fi smart thermostat allows you to uniquely program your device as either a home or business thermostat and then offers scheduling features specific to your home or business.

When you set your thermostat for business use, the Honeywell Wi-Fi smart thermostat automatically pre-loads common US and Canadian holidays, so you don’t waste energy heating or cooling the building when it’s unoccupied.

For a business, simply select the temperature that you prefer when the building is occupied, and you won’t have to worry about cold mornings or hot afternoons.

You can also select the temperature that you prefer when your business is unoccupied, so you won’t have to worry about wasting energy.

Smart Response

This smart thermostat even learns your heating and cooling cycle times to deliver just the right temperature, right when you want it.

Every home is different, which is why we designed the Honeywell Wi-Fi smart thermostat to learn the particularities of your home—including exactly how long it takes to heat and cool your home to your specified temperature.

The Honeywell Wi-Fi smart thermostat learns the exact amount of time necessary to reach your perfect temperature and acts accordingly, so energy isn’t wasted and your comfort isn’t compromised.

Expect perfect comfort 24/7. With its Smart Response technology, the Honeywell Wi-Fi smart thermostat ensures that your home will be at your ideal temperature, so you’ll be at your ideal level of comfort.

Advanced Fan/Comfort Control

Improves air circulation and helps regulate the temperature throughout your home.

Auto Alerts

Extreme temperature alerts and filter change reminders are sent to your connected network devices and are displayed on your Honeywell Wi-Fi smart thermostat.

Reliable App

This highly rated app is backed by Honeywell’s reliable network, for dependable access and peace of mind. Available for iOS and Android devices.

Indoor Humidity Sensor

Your indoor humidity is displayed right below the temperature.

Locking Touchscreen

Advanced locking features and password options provide smart security and convenience.

Our smartest thermostat ever offers three different locking modes, ideal for use in business settings and in homes with children:

  • Unlocked: all features function normally
  • Partially locked: the temperature can be adjusted, but no other features may be changed
  • Fully Locked: no features may be changed

Optional password protection allows only designated users to access the security settings and locking options.

A 30-second lockout affords you the opportunity to clean the thermostat, so you don’t have to live with fingerprints on your touchscreen device.

Product Overview Video

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Smart features
in action.

See how convenient remote access is with a feature-packed Honeywell Wi-Fi smart thermostat.

Rebates

Search for
Product Rebates

Find out if you are eligible for an energy rebate in your area for a Honeywell Wi-Fi Programmable Thermostat. Energy rebates are available for residents of the United States and Canada.

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Reviews

Wi-Fi Smart Thermostat is rated 3.5769 out of 5 by 26.
Rated 5 out of 5 by from Works perfectly This is the third programmable t-stat i have used in the past decade, and is, by far, the best. Easy to install, easy to connect to wi-fi, easy to set time/day/hold temp, easy to use smart phone app, love the 'circulate' fan feature, looks good on the wall after adjusting the background color and backlight. Heating works great, cooling works great, vacation setting simple and easy to use, 7-day scheduling was a breeze. Reading several of the other negative reviews leads me to believe that those units were wired incorrectly. My advice is to get a licensed HVAC tech to do the wiring if you are having problems.
Date published: 2014-03-27
Rated 4 out of 5 by from Love this New Model I have the 6580 installed in my weekend lake house and it's been so dependable and handy(for over a year now) I had to buy this new model 9580 for my primary residence. It's very easy for a DIY installer like myself. The entire setup and programing was a brezze. If your having any problems there are Videos, Full User Manual as well as Quick Start Guides. I have and will continue to reccomend these units to friends and co-workers!
Date published: 2014-01-21
Rated 5 out of 5 by from The Perfect Thermostat! Very easy installation and setup. Accurate indoor and outdoor temperature readings and it keeps the room temperature at the set temperature unlike other brands that do not. I like the easy to read display and that you can change the background color to match your decor. The web apps are great and you can monitor the settings while away. Very easy to program your weekly schedule.
Date published: 2014-01-19
Rated 5 out of 5 by from Very Happy! This thermostat has all of the features that I was looking for. Hi/Low temperature breach warnings via email along with many other useful alerts. Remote access connects flawlessly, it has a comfortable temp swing and looks very nice on the wall. I find it to be accurate in comparison to other thermometers in my home. I am very happy with my purchase. I would just make one note of the small connector terminal space, but I don't see that as a big deal, since once all of the connections are made you're all set.
Date published: 2014-01-24
Rated 1 out of 5 by from What a Waste of My Time! I bought this a few days ago and I am returning it.  The first thing this product should say is that it is not compatible with A/C units built before 2002.  I followed the instructions and the alternative connection wiring diagram, because I do not have a C wire and I never have. I switched my breakers back to on and the  thermostat did not power up. I heard the blower running but the LCD never lit up. I waited, thinking it was a boot up sequence, but the screen never turned on. I also went online for support and there was nothing mentioned about troubleshooting.  This is my second thermostat purchase and return in one week and I am very disappointed.
Date published: 2014-01-23
Rated 4 out of 5 by from An okay thermostat. I will miss some of the features that my Nest had, such as the energy reports and visible runs times on the display and web page, a motion sensor to light the display when approached (there is a active and inactive display brightness on the Honeywell) but gain temp and humidity alerts, adjustable filter reminders and an actual hold feature. The base plate is pretty cheap with very small connectors, the light plastics and only comes in silver color makes it feel cheap (especially compared to the Stainless and smooth operation of the Nest ring). I have only owned this Honeywell for a week but needed a reliable thermostat that I can remotely access and would also like to see more integration to the home automation gateways (via API). Will update this post if anything deviates from that.
Date published: 2014-01-18
Rated 5 out of 5 by from Great Features!! Easy to install and set up! This is my first experience with a "smart" thermostat and I have to say it has been a good one. It was easy to install and even easier to program and set up. I can already feel a difference on the consistency of the temperature in our house. We have a heat pump heating and cooling system. They are notoriously inefficient in the winter but the Smart Thermostat from Honeywell is perfect for running the system at optimum efficiency. It is a little pricey but really I have no negatives about the productwhatsoever.
Date published: 2014-02-24
Rated 5 out of 5 by from Easy to install Very easy to install. Mounting holes lined up with previous holes. Step by step instructions on screen had me up and running within minutes. Wi-Fi set up couldn't be easier. It scanned my network and I put in password. Even the online portion was super easy. Anyone that can use a phone or computer will have no trouble hooking this up.
Date published: 2014-01-23

Download the App

Download the free app for either Apple or Android devices and control your thermostat from anywhere.

Installation Video

These handy step-by-step videos help make installation of your Honeywell Wi-Fi smart thermostat as easy as possible. Watch the introductory video to determine your heating and cooling system type, and you’ll be enjoying the comfort of control in no time.

Determine your home’s heating & cooling system type.

Watch this video to determine if your home's heating and cooling system is compatible with a Honeywell Wi-Fi programmable thermostat.

Install your thermostat

Install the Honeywell Wi-Fi smart thermostat with the help of this video.

Watch this video first. The video explains how to determine the type of wiring you have, how to remove your existing thermostat, and how to install your new Wi-Fi smart thermostat if you have a C-wire. If you do not have a C-wire, you'll be directed to videos for installations with other wiring options.

Connect your thermostat

Connect the Honeywell Wi-Fi smart thermostat to your Wi-Fi network with the help of this video.

Watch this video after you’ve installed your new Wi-Fi smart thermostat. This video explains how to connect your new Wi-Fi smart thermostat to your home wireless network.

Register your thermostat

Register your Honeywell Wi-Fi smart thermostat with the help of this video.

Watch this video after successfully connecting your new Wi-Fi smart thermostat to your home wireless network. This video explains how to create a Honeywell Total Connect Comfort account with which you’ll be able to remotely view and set your Wi-Fi smart thermostat.

Alternate Wiring Install Videos

Substitute Extra Wire for C-Wire – Install the Honeywell Wi-Fi Smart Thermostat with the help of this video.

Watch this video if you do not have a C-wire, but you do have an extra wire in your bundle. This video explains how to use the extra wire to power your Honeywell Wi-Fi smart thermostat.

Substitute G-Wire for C-Wire – Install the Honeywell Wi-Fi Smart Thermostat with the help of this video.

Watch this video if you do not have a C-wire or an extra wire in your bundle. This video demonstrates an alternative option to power your Honeywell Wi-Fi smart thermostat.

Home Compatibility

In order to power your Honeywell Wi-Fi smart thermostat (RTH9580WF), your system must contain a c-wire. Use the chart below to confirm that your system meets the compatibility requirements. This chart will determine compatibility with most systems, but as wiring systems vary from home to home, there may be some exceptions.

Does your current thermostat have 110V or higher written on it?

YES:

Not Compatible

NO:

Next Question

Do you have thick wires that are connected using wire nuts?

YES:

Not Compatible

NO:

Next Question

Do you have a wire connected to terminal
labeled "C"?

YES:

Congratulations, this thermostat will work with your system.

NO:

Next Question

Do you have an extra wire that is not connected to any terminal on the thermostat wall plate?

YES:

Watch the video called:

"Substitute extra wire for C-wire"

NO:

Next Question

Do you have a wire connected to terminal labeled "G"?

YES:

Watch the video called:

"Substitute G-Wire for C-wire"

NO:

Sorry, this Wi-Fi thermostat won't
work with your system. Click here for other thermostat options.

Still need help? Let us answer your question.

To help you know for sure if your system will work with the Wi-Fi thermostat, please send us a picture of your current thermostat wiring.

  1. Take a picture of your current wall plate with  wires connected to the lettered terminals.
  2. Send via email to eccsupport@honeywell.com
  3. After sending the email, call us at 1-855-733-5465

    MON – FRI: 8 AM – 7 PM CST/CDT
    SAT: 8 AM – 6 PM CST/CDT
    SUN: 9 AM – 6 PM CST/CDT

Where to Buy

Available at many locations.

You can purchase many Honeywell products for do-it-yourself installation. Check with these Honeywell retail partners in your local area for specific product availability.

Available at many locations.

You can purchase many Honeywell products for do-it-yourself installation. Check with these Honeywell retail partners in your local area for specific product availability.

  • United States
  • Canada
Home Depot
Lowe's
Walmart
Amazon
Ace Hardware
Menard's
eAccess
Do It Best
OSH
Sears
True Value
Marvin's
Friedman's
Aubuchon
Fleet Farm
Smarthome
View more
Meijer
Sutherlands
Jerry's
Benny's
J&R
Blain's
United Hardware
ACO Hardware
Valu
Today's Concept
Dixieline
Nebraska Furniture Mart
Radio Shack
Home Depot
Walmart
Canac-Marquis Grenier
Rona
BMR
Ace Hardware
Canadian Tire
Lowe's
Reno Depot
Costco
Inter Luminaires
Patrick Morin
Home Hardware
Kent
La Coop
Laferte
View more
Pro
Marcil
Potvin & Bouchard
Castle
Irly
Timbr
 
 

Manuals & Guides

Easy reference for all your Wi-Fi Programmable Thermostat install and operation questions.

Quick Start Guides (printer friendly):

User Guides (printer friendly):

Tips & FAQs

General Questions

Install Your Thermostat

Q: I am having difficulty removing my old thermostat.
A: Often times, the thermostat will snap off of the wallplate with moderate pressure. Other times, there might be small screws holding the device in place. If you are unable to pull it off, please refer to your thermostat manufacturer's website or manual for removal instructions. NOTE: Do not place your old thermostat in the trash if it contains mercury in a sealed tube. Contact the Thermostat Recycling Corporation at http://www.thermostat-recycle.org/ or 1-800-238-8192 for information on how and where to properly and safely dispose of your old thermostat.
Q: I have additional wires in my wall that were not connected to my old thermostat. Do I need them to install my new thermostat?
A: An extra unused wire in the wall can be used as the C wire for your new thermostat. The extra wire will also need to be connected to the C (common) terminal at the heating and cooling system. This will provide power to your new thermostat. Please refer to the video section for more information.
Q: What tools or materials are necessary for the installation of my new thermostat?
A: In most cases, the only tools and materials required are a small flat edge screwdriver, #2 phillips screwdriver, your thermostat ID card (located in the box), and your home Wi-Fi Network password.
Q: How do I know if my old thermostat contains mercury?
A: The thermostat will have a glass tube with a silver liquid inside of the tube. Mercury is typically found in older mechanical thermostats like the Honeywell Round T87 and rectangular T8090. NOTE: Do not place your old thermostat in the trash if it contains mercury in a sealed tube. Contact the Thermostat Recycling Corporation at http://www.thermostat-recycle.org/ or 1-800-238-8192 for information on how and where to properly and safely dispose of your old thermostat.
Q: Do the color of the wires correspond to the letters on my new thermostat?
A: There is no code governing wire colors and thermostat connections. The thermostat should be wired by the letters found next to the wire screw terminal block. If you do not know the letter labels, then you can trace the wires back to the air handler/furnace or heat pump/ac unit.  That will allow you to determine the function of each wire at the system and then allow you to attach it to the matching terminal on the thermostat.
Q: What is a C wire?
A: The C wire originates from the heating / cooling system and is necessary to complete a 24 volt power circuit which is required to power some thermostats. "C" stands for common and there is no universal color used to designate this type of wire.
Q: I do not have a C wire on my old thermostat.
A: If you do not have a wire connected to a C terminal or one that is labeled C on your old thermostat, there might be an extra wire that is pushed into the wall or wrapped around the wire bundle coming from the wall. Gently pull on the wire bundle to check whether there are any additional wires. If you do not have any additional wires, please refer to the install section for alternative wiring.
Q: Do I need a C wire to install my new thermostat?
A: Yes - the C wire is necessary because it provides power to your new thermostat.
Q: Why do I have to verify that the heating and cooling system door is firmly secured?
A: Most heating and cooling systems have a built in safety switch, which stops power to the heating and cooling system if the door is not secured.
Q: I am not sure whether my new thermostat is wired correctly.
A: Honeywell offers several resources to assist in the wiring of your new thermostat. These resources include: Installation videos, a User Guide and a Quick Start Guide. If you are still unsure if your new thermostat is wired correctly, please contact Honeywell Customer Care at 1-855-733-5465.
Q: My heating and cooling system has a terminal labeled "COM". What is a COM terminal and what do I do with it?
A: A COM terminal is often used as another name for the C terminal and issued to provide power to your thermostat. COM can also refer to a communication circuit and will not provide power to the thermostat. If you have both a C and COM terminal on your heating and cooling system the thermostat should be wired to the C terminal. Please refer to the Quick Start Guide for more information.
Q: How do I find the password to my router?
A: Check the back or bottom of the router or the operating manual for the password. If you are still unable to find the password contact the router manufacturer.

Connect to Your Wi-Fi Network

Q: I cannot connect to my guest network. What do I need to do?
A: Some wireless routers have advanced features like guest networks. It is recommended that you connect your thermostat to your home network. If you must connect to your guest network, then you will need to contact the router manufacture to assist in unblocking port 443 in the guest network firewall.
Q: Are the MAC ID and MAC CRC case sensitive?
A: No, the MAC ID and MAC CRC are not case sensitive. Upper and lower case characters will work.
Q: Why isn’t my thermostat connecting to my Wi-Fi router even though it is very close to the thermostat?
A: Verify that the password entered for the Wi-Fi router is correct.
Q: Is there a way to extend the signal strength?
A: Most standard routers can be set up to be a repeater. You can also purchase and install a Wi-Fi repeater.
Q: What is the range or distance of the Wi-Fi signal in my thermostat?
A: The thermostat works in typical residential and light commercial applications.  The range or distance of the Wi-Fi signal is determined by your router.

Register Online for Remote Access

Q: What is My Total Connect Comfort?
A: My Total Connect Comfort is a web portal for remote access to Honeywell Wi-Fi thermostats.
Q: I registered for an account on My Total Connect Comfort but the confirmation email never arrived.
A: It may take several minutes for your confirmation email to arrive from My Total Connect Comfort. Check your junk or spam mailbox for the activation email. The activation email will come from mytotalconnectcomfort@alarmnet.com. If you still cannot find the activation email you may need to use an alternate email account to register your thermostat. If you register with an alternate email and are still unable to find the activation email, please call Honeywell's Customer Care at 1-855-733-5465.
Q: What are the MAC ID and MAC CRC for?
A: The MAC ID and MAC CRC are the unique identifiers used for registering your new Wi-Fi thermostat.
Q: Which password do I use on My Total Connect Comfort during the registration process?
A: Please use the password that you created for your My Total Connect Comfort account. If you do not remember the password you created please click on the Forgot Password link on the user sign-in page.
Q: I want to use other devices to access My Total Connect Comfort and control my thermostat remotely (tablet, laptop, or smart phone). Do I need to register each device separately?
A: No - once you complete the registration process, you can access My Total Connect Comfort and control your thermostat from anywhere by visiting myTotalConnectcomfort.com from any device or by downloading the iTunes or Google Play App on your tablet or smart phone.
Q: How do I create an account for my new My Total Connect Comfort System?
A:
  1. Start by clicking the Create an Account icon.
  2. Read and Accept the End User License Agreement.
  3. Enter the required contact information on the Create an Account screen and click Next.
  4. An activation email will be sent to you with a link to complete the activation process.
Q: Where is the MAC ID and MAC CRC located?
A: The MAC ID and MAC CRC is the alphanumeric code displayed on the thermostat display during the registration process. It is also located on the thermostat registration card and on the back of the thermostat . Each thermostat has a unique MAC ID and MAC CRC so that it is unique to your application.
Q: What internet browsers are supported by My Total Connect Comfort?
A: The internet browsers supported by Total Connect Comfort are Internet Explorer 8, Firefox 4, Safari 5, and Chrome 9.
Q: Can I have more than one location registered under my account?
A: Yes, your my Total Connect Comfort account allows you to have multiple locations registered under one account.
Q: I registered on the Total Connect Comfort website but was unable to login using my new account.
A: Check your email and ensure that you received an activation email. Follow the instructions to activate your account and then login to the website.