TH8321WF1001 Honeywell Wi-Fi VisionPRO 8000 Programmable, 3H/2C, Touchscreen Thermostat (Needs "C" wire)

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List Price: $183.58
Price: $155.00
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Honeywell TH8321WF1001 Wi-Fi VisionPRO, will bring you comfort, convenience and connectivity. Using an existing Wi-Fi network plus Honeywell’s free Total Connect Comfort services, the Wi-Fi VisionPRO allows you to remotely control your comfort settings and manage your energy costs - with ease. Wi-Fi VisionPRO 8000 is Programmable, 3H/2C, Touchscreen Thermostat.

Note that this thermostat requires a "C" wire at the location where it is going to be installed.  If you do not have a "C" wire, a potential solution could be to use the THP9045A1023 Wire Saver Module.


  • Residential or commercial use.
  • 3H/2C heat pump or up to 2H/2C conventional
  • Remote comfort control via computer, tablet or smartphone
  • 7-Day Multiple Day Programming or Non-Programmable
  • Programmable for annual energy savings
  • Intuitive programming for easier setup. Single-screen scheduling process is faster and more user-friendly.
  • Universal application across more system types - Residential or commercial, the Wi-Fi VisionPRO 8000 works on systems up to 3H/2C heat pump and 2H/2C conventional - including dual fuel.
  • Equipment check/change reminders - Lets homeowners know when it’s time to change the filter, humidifier pad and UV bulb
  • IAQ Control - Indoor humidification, dehumidification or ventilation control without requiring an outdoor air sensor.
  • Built-in Ventilation Controller - Lockouts for temperature and humidity prevent pulling in hot or humid air. No extra ventilation controller or remote sensor needed.
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Warranty Information

Seller Warranty for 1 Year.
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8 Reviews

  • 5
    like the screen

    Would you send me via email ([email protected]) the operating instructions. I have lived in this house for 11 months and would like to know more about the control box Thank you

  • 5
    Solid Thermostat

    The Th8321WF1001 was used in a property I own and when I remodeled my new property, I wanted to upgrade the thermostat as well. The main feature, remote “control” has helped maintain a consistent energy bill. It is also easy to use, which is a plus for locking down the thermostat or enabling other features. I would recommend this device to anyone with a current Honeywell device that’s looking to upgrade without breaking the bank.

  • 5
    you can make it do anything you need or want if you know what you need or want

    Ok, it's not the prettiest but it's definitely the most versatile out there for this price if you need true versatility. And I'm not talking of "fluff" like changing the color of the screen or being able to install it vertically or horizontally, I am talking of true HVAC functions. For instance how many thermostats out there at this price range let you pick percent on time or Ashrae 62.2 compliance for ventilation? And once you pick one of those, how many allow you to lockout ventilation when outside conditions are not acceptable? When it makes too much noise during sleep hours? and so forth. There are literally scores of options to adapt this to your system and you needs. Not for the clueless (although who needs to be clueless if you can instruct yourself with the manual and youtube?) . Just one word of warning: the REAL installation manual (which shows all the options) is not included. Search online for 33-00096 document and have fun!

  • 5
    East to Install, Convenient to Use

    This is a current top-of-the-line standard WiFi 7-day programmable thermostat. Honeywell makes it easy to install with installation videos on YouTube.It is easy to setup by just following the installation manual which comes with the thermostat.You can manage it (initial program and changes) online or through a smartphone app. You can set alerts for a variety of different conditions. No extra batteries are required. It gets 24v power from proper wiring.

  • 4
    Wi Fi Feature is great. Didn't think I would use it.

    The second one I ordered worked fine. I was impressed with the speed of the credit for the first one which was defective. The day I shipped it back I got the credit.

  • 5
    Worth the cost

    I bought this to replace and existing Honeywell thermostat. It allows me to remotely from my iPhone adjust the temperature so when I arrive home late, the house is already at the right temperature. App is easy to use Great easy to read display

  • 5
    Excellent thermostat

    I bought this thermostat because it is one of the few that will connect the outside sensor in order to control when your heat pump should turn off and let the gas furnace take over. I also like the convenience of wi-fi so I can keep any eye on things. The display is bright and clear and the text is easily read.

  • 4
    Works well & easy to setup (almost)

    Nice unit and very simple to setup (almost). It defaults to a conventional heating/AC system and if you don't remember to change it to a Heat Pump, which is what 90%+ of us have down south, you get heat when you turn on the AC. Easy to fix, you just need to program it right (the second time). It has LOTS of features and the one I like the most for my rental condo is that you can limit how low the AC goes down to and how high the heat goes up to. Very Nice! It has a multi-function screen that can be easy to use when not many features are added to it. the simpler you set it up to operate, the simpler the screen is to navigate. Nice big letters/numbers too.

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