Picture of the installed Honeywell Large Dial Thermostat, T87N1026.

Honeywell Thermostat Pictures Gallery

This is our Honeywell Thermostat Pictures Gallery, of photos and screenshots we’ve taken with the various thermostat models we’ve owned through the decades.

Picture of the Honeywell RTH9580WF WiFi Smart Thermostat, displaying the Home screen.
Honeywell RTH9580WF WiFi smart thermostat, displaying the -Home- screen.

Various Thermostat Settings

Picture of the Honeywell RTH9580WF WiFi Smart Thermostat, displaying the Efficiency Of Your Heating System screen.
Honeywell RTH9580WF WiFi smart thermostat, displaying the -Efficiency of your Heating System- screen.

 

Picture of the Honeywell RTH9580WF Smart WiFi Thermostat, displaying the Your Forced Air Heating System Type screen.
The RTH9580WF smart WiFi thermostat, displaying the -Your forced air heating system type- screen.

 

Picture of the Honeywell RTH9580WF WiFi Smart Thermostat, displaying the Your System Type screen.
Honeywell RTH9580WF WiFi smart thermostat, displaying the -Your system type- screen.

 

Picture of the Honeywell RTH9580WF Smart WiFi Thermostat, displaying the Your Thermostat Controls screen.
The Honeywell RTH9580WF smart WiFi thermostat, displaying the -Your thermostat controls- screen.

 

Picture of the Honeywell RTH9580WF Smart Thermostat, displaying the Your Thermostat Location screen.
Honeywell RTH9580WF smart thermostat, displaying the -Your thermostat location- screen.

 

Picture of the Honeywell RTH9580WF Smart WiFi Thermostat, Displaying the Thermostat Installed In screen.
Honeywell RTH9580WF smart thermostat, displaying the -Thermostat installed in- screen.

 

Picture of the Language Selection screen on the Honeywell Smart WiFi Thermostat, model RTH9580WF.
The RTH9580WF smart thermostat, displaying its -Language Selection- screen.

 

Picture of the Honeywell RTH9580WF Smart WiFi Thermostat, Menu, System Setup button highlighted.
Honeywell RTH9580WF smart WiFi thermostat, showing the -Menu- screen, with the  -System Setup- button highlighted.

 

Picture of the Honeywell WiFi Smart Thermostat RTH9580WF, home screen view.
Honeywell WiFi smart thermostat RTH9580WF, home screen view.

Locking and Unlocking the Thermostat

Picture of the Honeywell RTH9580WF smart thermostat, displaying the unlocked form of its -Main Menu- screen, scrolled down to show unlocked options.
Honeywell RTH9580WF smart thermostat, displaying the unlocked form of its -Main Menu- screen, scrolled down to show unlocked options.

Control how the t-stat locks and unlocks on the Security Settings screen, shown next.

Picture of the Honeywell RTH9580WF Smart Thermostat, Displaying its -Security Settings- Screen, with the -Previous Menu- Button Highlighted.
The RTH9580WF smart thermostat, displaying its -Security Settings- screen, with the -Previous Menu- button highlighted.

The Change Lock Mode page gives options for unlocking and locking the t-stat.

Picture of the Honeywell RTH9580WF smart thermostat, displaying its -Security Settings- screen, with the -Unlocked- button highlighted.
Honeywell RTH9580WF smart thermostat, displaying its -Security Settings- screen, with the -Unlocked- button highlighted.

 

Picture of the Honeywell RTH9580WF smart thermostat, displaying its -Security Settings- screen, showing the -Remove Password- button with the -Change Lock Mode- button highlighted.
The Honeywell RTH9580WF smart thermostat, displaying its -Security Settings- screen, showing the -Remove Password- button with the -Change Lock Mode- button highlighted.

Next, you can set a PIN that you later use to unlock a locked t-stat.

Picture of the Honeywell RTH9580WF smart thermostat, displaying its -Please Enter Your Password- Screen, with passcode 2752 entered.
Honeywell RTH9580WF smart thermostat, displaying its -Please Enter Your Password- screen, with passcode 2752 entered.

 

Picture of the Honeywell RTH9580WF smart thermostat, displaying its -Please Enter Your Password- screen, with no passcode entered yet.
The Honeywell RTH9580WF smart thermostat, displaying its -Please Enter Your Password- screen, with no passcode entered yet.

 

Picture of the Honeywell RTH9580WF smart thermostat, displaying the -Main Menu- screen, with the -Home- button highlighted.
Honeywell RTH9580WF smart thermostat, displaying the -Main Menu- screen, with the -Home- button highlighted.

 

Picture of the Honeywell RTH9580WF smart thermostat, displaying its -Screen Locked- message.
The Honeywell RTH9580WF smart thermostat, displaying its -Screen Locked- message.

 

Picture of the Honeywell RTH9580WF smart thermostat, now locked, displaying Its -Home- screen.
Honeywell RTH9580WF smart thermostat, now locked, displaying Its -Home- screen.

 

Picture of the Honeywell RTH9580WF smart thermostat, displaying its -Security Settings- screen, with the -Remove Password- option highlighted.
The Honeywell RTH9580WF smart thermostat, displaying its -Security Settings- screen, with the -Remove Password- option highlighted.

Next, you see the next screen when you’ve successfully set up a new passcode on the t-stat.

Picture of the Honeywell RTH9580WF smart thermostat, displaying its -Your Password has been Created- screen.
Honeywell RTH9580WF smart thermostat, displaying its -Your Password has been Created- screen.

 

Picture of the Honeywell RTH9580WF smart thermostat, displaying its -Change Lock Mode- screen, with the -Fully Locked- option selected.
The Honeywell RTH9580WF smart thermostat, displaying its -Change Lock Mode- screen, with the -Fully Locked- option selected.

Moreover, the Change Lock Mode screen shows that the t-stat is UNlocked.

Picture of the Honeywell RTH9580WF smart thermostat, displaying the -Change Lock Mode- screen.
Honeywell RTH9580WF smart thermostat, displaying the -Change Lock Mode- screen.

 

Picture of the Honeywell RTH9580WF smart thermostat, displaying its -Security Settings- screen.
The Honeywell RTH9580WF smart thermostat, displaying its -Security Settings- screen.

 

Picture of the Honeywell RTH9580WF smart thermostat, displaying its main menu, with the -Security Settings- option highlighted.
Honeywell RTH9580WF smart thermostat, displaying its main menu, with the -Security Settings- option highlighted.

Setting Time and Date

Now on the next screen you have three options: Set Time, Set Date, and Previous Menu.

Picture of the Honeywell RTH9580WF Wi-Fi thermostat, displaying its -Date/Time- screen.
Honeywell RTH9580WF Wi-Fi thermostat, displaying its -Date/Time- screen.

T-stat Home Screen with Current Date and Time Circled

Picture of the Honeywell RTH9580WF Wi-Fi thermostat, displaying its -Home- screen, as it appears with no internet connection, with the manually set time and date highlighted.
The RTH9580WF Wi-Fi thermostat, displaying its -Home- screen, as it appears with no internet connection, with the manually set time and date highlighted.

 

Picture of the Honeywell RTH9580WF Wi-Fi thermostat, displaying its -Date/Time- screen, with the -Done- button highlighted.
Honeywell RTH9580WF Wi-Fi thermostat, displaying its -Date/Time- screen, with the -Done- button highlighted.

How to Set the Date

Picture of the Honeywell RTH9580WF Wi-Fi thermostat, displaying the -Set Date- screen, with the -Done- button highlighted.
The Honeywell RTH9580WF WiFi thermostat, displaying the -Set Date- screen, with the -Done- button highlighted.

 

Picture of the Honeywell RTH9580WF Wi-Fi thermostat, displaying the -Time / Date- screen with the -Set Date- button highlighted.
Honeywell RTH9580WF Wi-Fi thermostat, displaying the -Time / Date- screen with the -Set Date- button highlighted.

How to Set the Time

Additionally, on the Please Set The Time screen, you can set the hour, minute, and AM / PM values.  But once you register the t-stat, it sets the time from the internet automatically.  So you’ll rarely have to set the date and time by hand.

Picture of the Honeywell RTH9580WF Wi-Fi thermostat, displaying its -Set Time- screen, with the -Done- button highlighted.
Honeywell RTH9580WF Wi-Fi thermostat, displaying its -Set Time- screen, with the -Done- button highlighted.

 

Picture of the Honeywell RTH9580WF Wi-Fi thermostat, displaying its -Time / Date- screen, with the -Set Time- button highlighted.
The RTH9580WF Wi-Fi thermostat, displaying its -Time / Date- screen, with the -Set Time- button highlighted.

 

Picture of the Honeywell RTH9580WF Wi-Fi thermostat, displaying its Home screen as it appears when not connected to the Internet, with the Time Date area highlighted.
Honeywell RTH9580WF Wi-Fi thermostat, displaying its Home screen as it appears when not connected to the Internet, with the Time Date area highlighted.

The t-stat also shows this amber message when it is currently not registered with the Honeywell Total Connect Comfort system.

Picture of the Honeywell RTH9580WF Wi-Fi thermostat, displaying the -Register Thermostat Online- message.
The Honeywell RTH9580WF Wi-Fi thermostat, displaying the -Register Thermostat Online- message.

Note that some of the menus in this model have a HOME button, that you can tap to quickly get back to the Home screen.

Picture of the Honeywell RTH9580WF WiFi thermostat, showing its -Main Menu- page, with the -Home- button highlighted.
Honeywell RTH9580WF WiFi thermostat, showing its -Main Menu- page, with the -Home- button highlighted.

Then there are some menus, that allow you to return to the Previous Menu.  In these, to get back to the HOME screen, just keep touching the Previous Menu button until you see the HOME button.  Thus at that point, just press HOME to get back to the Home screen.

Picture of the Honeywell RTH9580WF WiFi thermostat, showing its -Preferences- page, with the -Previous Menu- button highlighted.
Honeywell RTH9580WF WiFi thermostat, showing its -Preferences- page, with the -Previous Menu- button highlighted.

Setting Temperature Limits

To adjust temp limits for this t-stat, tap the MENU item as shown in the next picture.

Picture of the Honeywell RTH9580WF WiFi thermostat, showing its -Home- screen, with the -Menu-button highlighted.
Honeywell RTH9580WF WiFi thermostat, showing its -Home- screen, with the -Menu-button highlighted.

Also, the temp limits screen allows you to set the lowest and highest temperatures that this thermostat will attempt to control in your home.

Picture of the Honeywell RTH9580WF WiFi thermostat, displaying its -Temperature Limits- screen, with the red -Done- button highlighted.
The RTH9580WF WiFi thermostat, displaying its -Temperature Limits- screen, with the red -Done- button highlighted.

The max and min settings appear highlighted in the next pictures.

Picture of the Honeywell RTH9580WF WiFi thermostat, showing its -Temperature Limits- screen, with the -Maximum Heat Limit- adjustment highlighted.
Honeywell RTH9580WF WiFi thermostat, showing its -Temperature Limits- screen, with the -Maximum Heat Limit- adjustment highlighted.

Furthermore on this t-stat, you can set the lowest possible temperature that it will try to cool the room down to. Once you set this, you will not be able to lower the t-stat temperature setting below this number.

 

Picture of the Honeywell RTH9580WF WiFi thermostat, showing its -Temperature Limits- screen, with the -Minimum Cool Limit- adjustment highlighted.
The Honeywell RTH9580WF WiFi thermostat, showing its -Temperature Limits- screen, with the -Minimum Cool Limit- adjustment highlighted.

 

Picture of the Honeywell RTH9580WF WiFi thermostat, showing its -Temperature Limits- screen.
Honeywell RTH9580WF WiFi thermostat, showing its -Temperature Limits- screen.

Honeywell Thermostat Pictures Gallery: The Cool On Message

Now this t-stat shows this message when the HVAC AC is running.  This happens when the room warms above the set temp, and then the t-stat calls for cooling.

Picture of the Honeywell RTH9580WF WiFi thermostat, showing its -Cool On- message highlighted.
The RTH9580WF WiFi thermostat, showing its -Cool On- message highlighted.

Waiting for Equipment Message

This t-stat displays this message right after power up, should the set temperature and actual room temperature call for the HVAC system to run.  You also get this if the HVAC system has just turned off, but you set the temperature so that the t-stat calls for more HVAC heating or cooling.  The message clears after several minutes, allowing normal operation to resume.

Picture of the Honeywell RTH9580WF thermostat, displaying its -Waiting for Equipment- message, highlighted.
Honeywell RTH9580WF thermostat, displaying its -Waiting for Equipment- message, highlighted.

 

Honeywell Thermostat Pictures Gallery: Waiting for Update Message

This t-stat displays this message right after power up, and before it receives the next outdoor temperature update from the internet.

Screenshot of the Honeywell RTH9580WF thermostat, showing its -Waiting for Update- message immediately after power up.
The RTH9580WF thermostat, showing its -Waiting for Update- message immediately after power up.

Then, once it does get it, the t-stat shows the outdoor temperature and humidity it received.  Note that these numbers do not come from any sensors attached to this t-stat.  There are no such sensors.

Screenshot of the Honeywell RTH9580WF thermostat, showing outdoor temperature and humidity, the -Waiting for Update- message gone.
Honeywell RTH9580WF thermostat, showing outdoor temperature and humidity, the -Waiting for Update- message gone.

Honeywell Thermostat Pictures Gallery: T87N1026 Large Dial Thermostat Pictures

An old fashioned looking yet digital thermostat.

Picture of the installed Honeywell Large Dial Thermostat, T87N1026.
Honeywell large dial thermostat, model T87N1026.

Next, we have the T87N1026 main unit, separated from the accompanying mounting plate.

Picture of the Rear of the control unit for the Honeywell Large Dial Thermostat Picture of the installed Honeywell Large Dial Thermostat, T87N1026.
Rear of the control unit for the Honeywell large dial thermostat T87N1026.

Then, there’s the mounting plate with wires connected in a typical thermostat installation.

Picture of the wired mounting plate of the Honeywell thermostat, model T87N1026.
Wired mounting plate of the Honeywell thermostat, model T87N1026.

 

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References for Honeywell Thermostat Pictures Gallery

    1. Honeywell Thermostat Official Support Page
    2. Shop for Honeywell Thermostat Pictures on Google.com