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Internet #203356032

Model #RTH8580WF

Wi-Fi 7-Day Programmable Smart Thermostat with Digital Backlit Display

  • Control via your smart device for precise temperature control
  • Features flexible 7 day settings with 4 program periods per day
  • Universal, works with virtually any heating and cooling system
  • See More Details

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Product Overview

Convenient control of your home's thermostat is now literally at your fingertips. Easily view or control your thermostat from anywhere with Honeywell Home's RTH8580WF Wi-Fi Thermostat. Be alerted of temperature swings or make temperature adjustments remotely. You can trust Honeywell Home's reliable secure network and enjoy maximum comfort by the #1 choice of homeowners and contractors.
  • Wi-Fi enabled thermostat allows for remote access via smartphone or computer
  • Free smartphone app for iPhone, iPad and Android operating systems
  • Precise temperature control - thermostat holds +/-1 degree F accuracy to maximize comfort
  • 7 day programming with 4 program periods per day can be configured to meet almost any scheduling scenario for ultimate flexibility
  • Pre-programmed with energy savings schedule.
  • Universal compatibility - works with virtually any system type (C-wire required)
  • Intelligent alerts - high/low temperature notifications of unusual temperature sing and loss of connection to Wi-Fi network alert
  • Filter change indicator
  • Ability to view local weather from web portal or app
  • Smart Response Technology - continually learns when to pre-heat/cool your home so you are comfortable at your programmed times
  • Auto change from heat to cool - automatically determines if your home needs heating or cooling so you are comfortable at your programmed times
  • Vacation hold - adjusts programming and have it automatically resume the normal settings in time for your return
  • Display options - degree F or C temperature display; 12 or 24 hour clock
  • How to install and replace your thermostat
  • Pick the best air filters for your home. Check out our Buying Guide for helpful tips.
  • Wink App Ready - No Wink Hub Required


  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Brand Honeywell HomeHoneywell Home
NameT5 7-Day Programmable Thermostat with Digital Backlit DisplayWi-Fi 7-Day Programmable Smart Thermostat with Digital Backlit DisplayWi-Fi Smart Color 7-Day Programmable Smart Thermostat with Color-Changing Touchscreen DisplayT9 7-Day Programmable Smart Thermostat with Touchscreen Display and 2-Pack of Smart Room Sensors
Price
Ratings
(465)
(1996)
(7251)
(17)
FeaturesAuto Changeover,Backlit Display,Battery,Daylight Savings Time Ready,Low Battery IndicatorAuto Changeover,Backlit Display,Built-in Wi-Fi,Daylight Savings Time Ready,Filter Indicator,Low Temperature,Touch Screen,Vacation ModeAuto Changeover,Backlit Display,Daylight Savings Time Ready,Filter Indicator,Outdoor Temperature Display,Vacation ModeAuto Changeover,Backlit Display,Built-in Wi-Fi,Daylight Savings Time Ready,Filter Indicator,Lockable,Low Battery Indicator,Outdoor Temperature Display,Touch Screen,Vacation Mode
Thermostat CompatibilityUniversalUniversalUniversalUniversal
Wire Configuration2-WireC-WireC-Wire4-Wire
Control TypeManualPhone Controlled,Touchscreen,Voice ControlledPhone Controlled,TouchscreenPhone Controlled,Touchscreen
Heating & Cooling System TypeSingle Stage2 Stage2 Stage2 Stage
Power OptionsBattery OperatedC-wireHardwiredHardwired
Thermostat ShapeRectangularRectangularRectangularRectangular
Voltage TypeLow VoltageLow VoltageLow VoltageLow Voltage
IncludedDry Wall Plugs,Mounting HardwareMounting HardwareMounting HardwareBatteries,Mounting Hardware
View ProductView ProductView ProductView Product

Specifications

Dimensions

Display height (in.)
2.75 in
Display width (in.)
3.75 in
Product Depth (in.)
.875
Product Height (in.)
5

Details

Battery Power Type
Lithium Ion
Battery Size
CR2032
Color Family
White
Color/Finish
White
Control Type
Phone Controlled,Touchscreen,Voice Controlled
Features
Auto Changeover,Backlit Display,Built-in Wi-Fi,Daylight Savings Time Ready,Filter Indicator,Low Temperature,Touch Screen,Vacation Mode
Heating & Cooling System Type
2 Stage
Included
Mounting Hardware
Pack Size
1
Periods per Programmable Day
4
Power Options
C-wire
Power Options
Battery Operated
Remote Access
Remote Access
Requires Hub?
No Hub Required
Returnable
90-Day
Shape
Rectangle
Smart Home
Smart Home Enabled
Smart Home Protocol
Wi-Fi
Smart Technology
Smart Phone/Android App Compatible
Thermostat Compatibility
Universal
Thermostat Product Type
Smart/Wi-Fi
Thermostat Shape
Rectangular
Thermostat Type
Heating and Cooling
Voice Control Hub Required
No Hub Required for Voice Control
Voltage (v)
24v
Voltage (volts)
24
Voltage Type
Low Voltage
Wire Configuration
C-Wire
Works With
Alexa, Google, Logitech Harmony, Lutron, Proprietary App, Samsung SmartThings, Siri

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
1 year limited warranty

Questions & Answers

377Questions26Answers

Is Honeywell still selling this unit. Can’t seem to find it in local stores.

Asked by RTH8580WF November 25, 2020
0
Answers

Does the Honeywell (RTH850WF) require a battery for continuous power to avoid loosing the previous settings? The thermostat Im using now shuts off.

Asked by Ella October 1, 2020
2
Answers

It uses a CR2032 battery which I assume helps to restore the settings when the power goes off.

How long is the manufactures warranty?

Asked by Richard August 6, 2020
1
Answer

Hi there, retail thermostats have a one year warranty. We hope this helps. -Jay

I have RTH8580 setup at my home. I would like to look at system (heat / cold) on off logs. Are these available

Asked by Navi July 19, 2020
2
Answers

This model does not have the ability to display on/off times.

Is this 5g capable

Asked by Carl June 11, 2020
5
Answers

No. It uses 2.4 GHz wifi connection. 5 GHz is not needed since data rates are very low and 2.4 has greater range. However, experience with the Honeywell system is less than satisfactory. Suggest using Ecobee.

Does this work with electric baseboard heating

Asked by Lee May 14, 2020
3
Answers

I have no idea if this works with baseboard heaters, but if you can find something else - anything that works - get THAT. The WIFI in this is terrible. It loses WIFI connection frequently and reconnecting is a nightmare. I have a very strong wireless network and this thermostat is 10 feet away from the router. I've contacted Honeywell several times and basically, they say it is performing the way it is designed to perform, but in that case, shame on Honeywell - they used to make decent stuff. It would be hard to make this less intuitive, including the TotalConnect apps and site - everything about this is terrible, by modern standards. If you don't plan to use WIFI, this works great - but the version without WIFI is quite a bit cheaper. If you are looking at this for WIFI capabilities or home integration/app control, I strongly recommend finding something else - it's truly terrible at those things.

Can this product be sent to me ?

Asked by james March 24, 2020
1
Answer

Yes, it can be delivered to your home or business.

I put the cr2032 battery in unit and it wont power on.

Asked by Amb5070 November 16, 2019
5
Answers

I believe that battery is only to preserve settings during power failure. The thermostat will power up when connected to your air conditioner or heater.

Does this Honeywell Wi-Fi Programmable Touchscreen Thermostat work with propane gas furnace heati...

Asked by kcherian November 4, 2019
3
Answers

It will work with any conventional HVAC system with a 24 VAC control transformer that can deliver 24 VAC to the thermostat. If you do not have 24 VAC at your thermostat but have an unused wire at the thermostat, you will be able to use that extra wire to deliver it. The web is full of good explanations and videos about how to do this or you can hire an HVAC installer to do it for you. This is a good unit (I still have one) but there are more modern Honeywell models available. I also recommend that you look at the Ecobee brand line. I have very good luck with them and they have excellent energy saving features, which you might appreciate with propane. I am less of a fan of Nest.

What is the battery inside the &00 series. We have been on vacation and thermostat is dark

Asked by Jana August 1, 2019
4
Answers

This thermostat does not have a battery. It derives its power from the 24VAC transformer at your HVAC system. If it is dark, I suggest checking the thermostat functions to see if it is still functioning correctly; if not, then check the wiring. the wiring. If all of the controls work properly, and you can see the changes on the screen in the daylight even if a little dark, then you probably have a defective backlight on the display screen and Honeywell will have to replace it. I would call them even if it is out of warranty. They may replace it anyway because this should not happen.

Wi-Fi 7-Day Programmable Smart Thermostat with Digital Backlit Display - page 2

Customer Reviews

  • 4.2
    out of 1,996 reviews
  • 81% recommend this product
Filter by:
Showing 1-10 of 1,996 reviews
Smart Home Functions Rarely Work
As a manual thermostat, it works well and has a lot of features. HOWEVER, as a smart home add-on the Honeywell servers are terrible. I estimate about 60-80% of the time I get the message "it looks like Honeywell Total Connect US is unavailable right now" on my Google Assistant. Therefore, 5-Stars as an "overpriced" manual thermostat and 1-Star for smart home functionality, meaning 3-Stars overall rating.
by Jack...
Great unit, until you get a new modem....
I don't understand why in God's green earth Honeywell would not give you the option just to update your router/modem password versus all of the hoops you have to jump through to reconnect the thermostat to the wireless system in your home. I have been a Honeywell fan for the past 30+ years and even had one of the first programmable thermostats Honeywell came out with ~30 years ago (the Honeywell Chronotherm III *** see the attached picture). I currently have the model number RTH8580WF1007. I first tried to just reset the wireless by entering in the 0900 0 code. That didn't work. Then I did a factory reset using the 0710 1 code. That didn't work. I then tried a factory reset after removing the battery backup. Strike three. The previous wireless info is still in the thermostat and stuck in the "Wi-Fi Setup" mode. Even though it never stated in any of the research that I looked up, I disconnected my phone from 5G and joined my 2.4 frequency just in case Honeywell didn't have the 5G technology added to the thermostat. Nope. That didn't work either. I honestly cannot think of one additional thing that I can do to get this reconnected to my new wireless modem. Two+ hours of my time shot messing around with this unit. I am now getting an email every hour from my thermostat letting me know that I have a "COMMUNICATION ALERT *** Alert: The thermostat FAMILY ROOM not communicating with My Total Connect Comfort." To add insult to injury, I click on the hyperlink in the body of that email "Please use FAQ for instructions to reconnect to the internet" and it takes me to a "404 - page not found" webpage. So now the thermostat is now disconnected and I'll give it a try again in a week. Hopefully having it sit for a week will make it think that it was sitting on a shelf prior to being purchased. This is a great little unit overall. You set up the programming once and it is basically set it and forget it. The thermostat does everything for you. I could even use the app returning from a trip an hour away and release the hold so the house would be warmer when I returned from a trip. Fantastic! When I originally bought this thermostat, I had no issues getting it hooked up to the wireless in my home, but when you change your Wi-Fi router or modem, buyer beware. You better have an IT master’s degree, and even then, I don't know if you will be able to get it to reconnect.
by Rich H
I will say that I really like the Honeywell thermostat !!! Easy installation and setup!! The only...
I will say that I really like the Honeywell thermostat !!! Easy installation and setup!! The only thing that i would like to see added , is an indicator showing when the Air or heat is running !!! Unless I can hear it or get close to an outlet I can't just look at it and tell if it's running ?? But, anyone looking for a nice looking, easy to install wifi thermostat, can't go wrong with this one !!
by Hut
1 person found this helpful
Good unit - if you need to add it to Wink - Select the WIFI thermostat in the Wink App even thoug...
Good unit - if you need to add it to Wink - Select the WIFI thermostat in the Wink App even though it doesn't look the same as this model.
by phill
Easy to install and works great. Got it on sale for less than half price.
Easy to install and works great. Got it on sale for less than half price.
by patrick
Installed in our second home in another state and this thermostat is awesome. I can monitor the t...
Installed in our second home in another state and this thermostat is awesome. I can monitor the temperature remotely and even change from heat to air. Had a little trouble installing (I am a 58 year old woman). Called the support number and was walked thru the installation with no problem! Awesome customer support! I highly recommend this thermostat.
by North
I purchased this thermostat to replace an aging analog device and have been very impressed with i...
I purchased this thermostat to replace an aging analog device and have been very impressed with it. Installation was a breeze as was setting it up on my home network. The touchscreen is very intuitive and easy to use. I love the Wi-Fi capabilities which allows me to monitor my house temperature and change the thermostat from my IPhone from anywhere in the world.
by Rick
Easy to install, a little slow on hookup to wifi...
Easy to install, a little slow on hookup to wifi ( more a phone issue though) but works great.
by Bryan
happy customer
This is a good product for a reasonable, even low, price. App has worked perfect so far
by David
Easy to set up easy to use
Easy to set up easy to use
by Jboo
Showing 1-10 of 1,996 reviews