The Honeywell RTH6580WF WiFi 7Day Programmable Thermostat

The Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat

The Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat is one of the most cost effective devices that has a built-in module enabling remote monitoring and management. The system can be accessed from anywhere via WiFi and has 7 fully programmable days with morning, daytime, evening and night as programmable periods. The thermostat is easy to install and comes with a 1 year limited warranty. It weighs 1.2 pounds and measures 5.8 x 1.5 x 3.5 inches.

It allows you to set up to four different periods on cooling and heating modes on a daily basis and will save as much as 33{06458d22fdf8d09de436b31c48ea721074b0cefd716e5cf75440e6be61136ffc} of your usual yearly billing cost on both cooling and heating equipment. Remotely access and control via a smartphone or PC your heating and cooling systems at home with a “C” wire hook-up that runs your Wi-Fi Thermostat. The Honeywell RTH6580 Wi-Fi 7-Day Programmable Thermostat can be used with single or multi-stage systems. The display has a backlight so that it can be read easily and the display is digital.

Available in white with the option of including installation, this Honeywell product is sold singly or up to 3 devices at once. Honeywell has been in existence for over 12 years and are known for quality products and this thermostat follows suit.

Features of Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat:

Remotely accessing your thermostat and control your cooling and heating at home with any Wi-Fi-enabled device like your smartphone or tablet could be very convenient. Just download the free application and install it onto your smartphone. It also features a readable and large screen display where you can read and see functions right away.

It also has features such as 7-day four periods daily programming, use in single or multi-systems, Wi-Fi remote access, and LCD backlit readable digital display. You can also check time on its digital clock display.

  • Seven-day programming: Now you can set with four different programs for each day. You can set a whole week’s heating and cooling temperature parameters through Honeywell's web portal.
  • Energy saving: Enjoy saving as much as 33{06458d22fdf8d09de436b31c48ea721074b0cefd716e5cf75440e6be61136ffc} of your annual cooling and heating charges. The Wi-Fi 7-Day Programmable Thermostat RTH6580WF will take charge of your home’s temperature while you are away and adjusts it to keep your energy bills down every month.
  • Home Compatibility: It can work with almost any cooling and heating system types, except those that are 110V systems such as electric baseboard heaters.
  • Power failure function and daylight saving: It still works without a power connection. It has a real-time clock that maintains reliable time settings.
  • Large, easy-to-read display: Check and see through your screen the thermostats’ functions for your indoor temperatures.

Advantages of Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat:

  • Easy to use: You can use the thermostat without any technicalities to understand. Just simply connect it to the internet and power and you can enjoy it already. It comes with an easy-to-understand manual, too.
  • Easy to Install: There’s no usual technician assistance when setting up or installing this one, especially if you are going to use it as replacement to your previous thermostat because this can perfectly fit into the wires.
  • Remote access: All you need is to download and install its free app to be able to access it remotely on a Wi-Fi-enabled device. You can change temperature settings for your cooling and heating systems and program it automatically for a specific date and time, even if you are on a trip or vacation.

Disadvantages of Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat:

  • Wireless or internet connectivity issues: When disconnected to the internet, it has an issue in re-establishing connections.
  • C wire installation: One customer complained that the C wire installation is kind of complicated, thus needed the help of the technician to work on it. This also means another expense is required to have it working.
  • Poor Customer Service: Agents are polite yet could not give any resolution to customers’ concerns. Not even a word of suggestions.
  • Poor Design: Does not have a sleek style and design good enough to be displayed.


The Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat has ranked number four as the best seller programmable thermostat on and got an average rating of 4.4 stars out of 5 from a total of 876 customer reviews. 692 customers has shared their positive reviews while 184 openly gave their critical yet honest reviews.

Product Comparison

The Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat has better features when compared to the Honeywell RTH9580WF WiFi 9000 Color Touchscreen Thermostat and Schneider Electric Wiser Air Wi-Fi Smart Thermostat with Comfort Boost, Black since it a lot cheaper.


Easy access to your home’s cooling and heating system temperatures has been made possible even you are away for days. You can remotely access it through your Wi-Fi-enabled devices securely and reliably even for 7 days on four different periods.

The Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat has a large display screen where you can check on the functions and information. This can operate on almost all cooling and heating system types and needs no complicated installation as long as you have the C wire ready.