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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
  • View More Details
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Product Details

About This Product

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.
  • Click here for more information on Electronic Recycling Programs
  • Return Policy

Product Information

Internet # 203356032

Model # RTH8580WF



Display height (in.)

2.75 in

Display width (in.)

3.75 in

Product Depth (in.)

.875 in

Product Height (in.)

5 in


Battery Power Type

Lithium Ion

Battery Size


Color Family




Control Type

Phone Controlled, Touchscreen, Voice Controlled


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


Mounting Hardware

Pack Size


Periods per Programmable Day


Power Options


Power Options

Battery Operated

Remote Access

Remote Access

Requires Hub?

No Hub Required





Smart Home

Smart Home Enabled

Smart Home Protocol


Smart Technology

Smart Phone/Android App Compatible

Thermostat Compatibility


Thermostat Product Type


Thermostat Shape


Thermostat Type

Heating and Cooling

Voice Control Hub Required

No Hub Required for Voice Control

Voltage (V)

24 V

Voltage Type

Low Voltage

Wire Configuration


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

Q:Do I have to use the wifi to program this thermostat, I want to use this in manual touchscreen mode only. Is this possible?
by|Feb 5, 2022
1 Answer
Answer This Question

A:  The Honeywell Home Wi-Fi 7-Day Programmable Smart Thermostat does not require a WiFi connection to operate and can be programmed manually. -Jerry

by|Feb 7, 2022
    Q:Is there a circulate option on the fan settings? My current one has one and don't want to lose that feature.
    by|Dec 16, 2021
    1 Answer
    Answer This Question

    A:  Hi Carl, this thermostat has the On and Auto options only. - Maria

    by|Dec 16, 2021
      Q:Does Honeywell have a remote sensor for this thermostat?
      by|Oct 29, 2021
      1 Answer
      Answer This Question

      A:  Hi john, the RTH8580WF is not compatible with a remote sensor.– Charlie

      by|Oct 29, 2021
        Q:How long does this stat run stage 1 gas heat and how long does stage 2 heat run for using this stat. What determines how long each stage are on for. Does this stat have some sort of algorithm it uses. How can I check operation.
        by|Oct 25, 2021
        1 Answer
        Answer This Question

        A:  The algorithm that is used is based off the difference between the setpoint and indoor reading. -Joey

        by|Oct 25, 2021
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