Honeywell Z-Wave 7 Day Touchscreen Thermostat with Wiresaver-TH8320ZW - The Home Depot


Model # TH8320ZW

Internet # 202915615

Z-Wave 7 Day Touchscreen Thermostat with Wiresaver

Honeywell Z-Wave 7 Day Touchscreen Thermostat with Wiresaver

This item has been discontinued.
The Home Depot no longer carries this specific product.

$137.66 / each
  • Remotely monitor and control your thermostat from anywhere
  • Large, easy-to-read backlit display
  • Smart response technology for maximum comfort control


Model # TH8320ZW

Internet # 202915615

Honeywell's Z-Wave Touch screen Thermostat gives homeowners the ability to remotely manage their home's temperature and save money by reducing energy consumption. It can easily integrate with other Z-Wave enabled home automation devises. Homeowners can enjoy the benefits of the Z-Wave technology while trusting the comfort control and quality only available from Honeywell.

  • Universal scheduling - can be configured to meet virtually any scheduling requirement: selectable 7-day programmable, four daily periods, cancel unneeded periods, selectable non-programmable
  • Universal application - works on virtually any heating or cooling system type
  • Heating and cooling energy savings set points allows the homeowner to put the thermostat into an energy savings mode from other Z-Wave devices
  • Easily integrates with other Z-Wave enabled home automation devices
  • Includes wire saver module - allows for installation in homes that do not have a common wire (typically connected to the "C" terminal)
  • Automatic change from heat to cool option
  • Menu driven programming - guides the user through the programming process only showing necessary information and choices on each screen
  • Battery and filter change/check reminders
  • Real time clock - Keeps time during a power failure and will automatically update the time for daylight savings
  • No batteries required

Info & Guides

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Assembled Depth (in.)  1.25 in  Assembled Height (in.)  4.5 in 
Assembled Width (in.)  6 in  Display height (in.)  2.5 
Display width (in.)  3.75  Product Depth (in.)  1.25 
Product Height (ft.)  4.5  Product Width (in.) 
Batteries Included  No  Color Family  Whites 
Connected Home Protocol  Z-Wave  Independent Living Type  Household/Daily Living 
Number of HVAC Zones  Periods per Programmable Day 
Returnable  90-Day  Shape  Rectangle 
Smart Device Enabled  Enabled  System Compatible  Universal 
Thermostat Features  Automatic Heating/Cooling Changeover,Backlit,Battery Back-Up,Daylight Savings Time Ready,Filter Monitor,Lockable,Removable Interface,Touch Screen,Vacation Mode  Thermostat Type  Heating and Cooling 
Voltage (volts)  24 
Warranty / Certifications
Certifications and Listings  No Certifications or Listings  ENERGY STAR Certified  No 
Manufacturer Warranty  1 year limited warranty 


Rated 3.9 out of 5 by 17 reviewers.
Rated 5 out of 5 by Works with home security system I bought this product to work with my Vivint Sky home security system. It works seamlessly except Vivint didn't have the Emergency Heat setting. I can set my home temperature and schedule remotely from my smart phone or laptop except for that one setting. It was rather complicated to install and used all 5 wires to the heat pump (the previous Honeywell thermostat used only three of the 5 and included an outside temperature reading, which this one does not). I paid about $200 for the HVAC expert to install this z-wave thermostat. December 10, 2014
Rated 5 out of 5 by A rock-solid programmable Z-wave! I wanted to upgrade our thermostat after installing a Z-wave home automation network, but didn't want to have to hassle with wi-fi, network security, & multiple control apps. Since our last thermostat was also a Honeywell programmable, this model seemed like the best solution. Installation was a 'no-brainer' (<15 mins) thanks to the included 'add-a-wire' device (a 'common' wire is required). Adding into our Z-wave network was also a snap and I LOVE the ability to remotely monitor or set the temperature while we are away from home (or even just upstairs). Have been running for 2+ months and this unit has performed flawlessly- I would not hesitate to recommend this unit. May 28, 2014
Rated 4 out of 5 by Work as adverticed. The thermostat was installed as per the instructions and work the first time I started the unit. August 9, 2014
Rated 4 out of 5 by Z-Wave 7 Day Touchscreen Thermostat The installation was too much for me to handle so I had to hire a technician to install it. The User guide is not very helpful. For example, it only identifies the battery as a coin cell battery and does not give the size. If I remove it to find out what to replace it with, will I lose all of my settings? Also, it took a while to figure out how to set or change the schedule. On the other hand, it was easy to identify the z-wave feature into my home security system. I have only had it for a few weeks, but so far so good August 19, 2014
Rated 5 out of 5 by Excellent and Easy I purchased this to connect to my Honeywell Smart Home Security system and it rocks. I have a 4 wire bus from my air handler to my thermostat location and it worked great and was easy to install with the wire saver module provided. I have linked it with the zwave technology to my Honeywell Tuxedo Home Controller and now my thermostat knows what to do when I arrive home or leave. I would recommend this to any and all. Excellent product, Excellent functionality, and Easy to install. November 22, 2012
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