The thermostat is now in fully locked mode. Touch the Lock symbol (padlock) on the Home screen, Upon promising to enter PIN number touch either + or –. Press + or – to go OFF, PART, or ON, options and then press Select. You need not remove the password to unlock the thermostat. Some models of the Honeywell smart thermostats including the RTH9580WF discussed in this post, feature a screen lock mode, that prevents anyone from changing thermostat settings without first entering a pass code. The T6 Smart Thermostats do not have a CRC code. T6 Pro Programmable Thermostat User Guide Package Includes: • T6 Pro Thermostat • UWP™ Mounting System • Standard Installation Adapter (J-box ... 5 This will unlock the keypad. If you are having a hard time with your thermostat here are a few troubleshooting tips. Enter your email address to subscribe to this blog and receive notifications of new posts by email. Partially locked mode disallows the same main menu functions as fully locked mode. From here, you could choose either to delete the Security Settings password, or just to change the lock mode while leaving the existing password in effect. To re-lock the screen after you’re done making changes, follow the same steps to applying to lock settings. To set the PIN* protection on the T6 Range of Smart Thermostats, please follow the steps below: ... A partially or fully locked screen will be indicated by a lock symbol at the bottom of the thermostat screen. To unlock the keypad, press the CENTER button and then enter the password “1234”. Replace Humidifier Tank-After replacing the pad press the dismiss button upon display. My Lyric T6 Pro Wi-Fi Thermostat is locked and I cannot unlock it. Here is how to go about it. Without it, you’ll be unable to gain access to the thermostat controls. Be careful not to misplace or forget this passcode. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. This takes you back to the  Security Settings  screen, as shown next. When you enter the correct PIN, you’ll return to the thermostat home screen. Contractor's Assistant: Do you plan on doing the work yourself? Find the   MENU   button in top right corner of that page. So you won’t need a password therefore, to unlock it. However, you establish partial locking in the same way as shown below in the Fully Locked case, except that after locking, you’ll have access to   some   of the thermostat’s settings (namely, the current temperature setting on the Home screen), whereas with full locking, you’ll be able to access  none  of the settings, without first unlocking the thermostat. Either lock mode permits access to the following status menu items. The thermostat will be placed in fully locked mode once you press the   Done   button in the next step. *NOTE: The article refers to the Thermostat Lock Screen PIN Code and not to the PIN required in the App registration, nor the PIN Access Code of the Honeywell Home mobile App. In this demo, we’ll show how to lock as well as unlock the Honeywell RTH9580WF wireless thermostat. Again, all that entering this password correctly does, is allow access to the Security Settings menu, where you can then either completely unlock, partially lock, or remove the Security Settings password altogether. Subsequently, the t-stat asks you to enter this password to regain access to settings such as temperature, scheduling, Wi-Fi, and general system settings. In order to control the Honeywell T6 Pro Z-Wave Thermostat from your phone, you must connect it to your Z-Wave network. This returns you to the thermostat’s home screen, as shown next. You create this pass code iwhen you request to lock your thermostat. The password restricts only the access to the   Security Settings   main menu function. Enter the code you assigned when you password-protected the thermostat. So here we show how to lock and unlock Honeywell thermostat. Note that the Unlocked option is highlighted on that screen in a brighter blue, indicating that the thermostat is currently unlocked and that users can access all … The model is well suited for busy and rarely at home individuals due to its remote climate control of your home. However unlike fully locked mode, partially locked mode allows you to change the thermostat’s current temperature setting. The T9/T10, T5/T6, RTH9580WF, the RTH9585WF, and the TH9320WF (WiFi Color Touchscreen) all have a screen lock feature. Linking up your thermostat with packaged Terminal Air Conditioners (PTACs) and air-conditioning and heating products is a common occurrence in homes. 7 Press . or customize), The device gets registered on the network, And the display will show connection successful, Finish by enabling your geo fence or you can skip it, Now, you will be able to remotely control your thermostat. We’re now going to lock it. Use the up and down arrow keys to the right and set the value to "0" (zero) Press the “Menu” button on your thermostat. No. Users will be required to enter the new password to make changes. Select "Change Lock Mode" to adjust your lock settings. What Video Doorbells Work With Apple Homekit? Select “Change Lock Mode” (This allows you to adjust your lock settings). Nor will you be able to reset the thermostat to factory defaults without calling Honeywell for help. To obtain the pin, remove the thermostat faceplate by pulling it gently away from the wall plate. Keep in mind that the screen lock feature only blocks changes on the thermostat screen itself. OFF: Unlocked, and full access allowed. The screen lock pin is not adjustable on any Honeywell thermostat. PART: Partial lockout, allowing only the temperature to be changed. The most commonly used thermostat in this series is RLV4300. The thermostat will still be locked, even though you’ve not set up a passcode. The next picture shows the main menu, already scrolled, to reveal this option. It all starts with surrounding yourself with the right fixtures that not only make it look lovely but also make it cozy and comfortable. If you have any of these heating systems from the list below, you can easily control them with the Honeywell 4000 series thermostats. Honeywell’s compatibility with smart devices is also a bonus however it also presents some problem especially to those who might not be fans of Gizmos. This allows you to control the temperature in your home using your smartphone or another smart device with a wireless internet connection. T6 Pro Programmable Thermostat with stages up to 2 Heat/1 Cool Heat Pumps or 2 Heat/2 Cool Conventional Systems This product is not for sale on this site. 3. Product Reviews, Experiences, and Technical Insights from Thomas J. Hesley. Select the lock option you want to use. Press “Security Settings.”. Fully locked Honeywell thermostats prevent any changes to settings at all, including the current temperature. This again displays the   Change Lock Mode    screen, that shows the  Fully Locked   option highlighted in blue. But opting out of some of these cookies may have an effect on your browsing experience. Press on the tick icon to confirm the rest. These buttons are circled in pink in the previous picture, at screen right. You can now configure your device for it's new settings via the "+" icon, or "Add new device" button on your Honeywell Home mobile app. Alternatively, if you aren’t able to make these changes you can always contact your dealer. You’ll then be prompted to enter the PIN number. Download honey well lyric app on your smartphone or tablet, Locate the thermostat Amana PETC Pro from your device, Go to the thermostat press and hold the temperature for five seconds, It will try to pair up with the available devices, ensure that Amana PETC is available from the list, Locate the wi fi Amana PETC from network name, It should display network name on the thermostat, After a few minutes, your Aman PETC connects to your phone and wi fi, Touch either of the < or > arrows until  it shows Screen Lock, Scroll through < or > arrows to select your preferred screen lock setting, A PIN number appears on the screen(memorize it it or write it down ), Touch Select, and confirm your screen lock Setting by touching YES. But the lock screen mechanism restricts access to certain main menu items as well as the temperature setting buttons on the home screen if in full-lock mode. Hold both keys on either side for about 5 seconds until the screen changes then release. *NOTE: The article refers to the Thermostat Lock Screen PIN Code and not to the PIN required in the App registration, nor the PIN Access Code of the Honeywell Home mobile App. 6 If the code is incorrect, the screen will flash the lines "--". Unlock the keypad for your T6 Pro Z-Wave Thermostat using these easy steps: Press the lock symbol on the display. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Your thermostat is now fully locked. Read online Honeywell T6 ProProgrammable Thermostat User Manual pdf with better navigation. On the label on the back of the thermostat face-plate, locate the DATE CODE. Press Select. It was working in the past the Google home setup I had no longer works with Honeywell t6 thermostat. Technician's Assistant: Have you connected to this Wi-Fi network from a laptop or desktop (either Mac or PC) in the past? You are now free to change any setting you wish on the main menu. It starts to create a link but the device never appears and the link disappears. If you didn’t set a password, then you won’t need a password. The process usually takes a short time and pretty much straight forward. 6 If the code is incorrect, the screen will flash the lines "--". Whether you use TC2 or ADC will depend on … To enter the password, press + or - to change … When the thermostat is indeed locked fully, any attempt to change the temperature produces the  Screen Locked   screen, as displayed next. Tap the Change Lock Mode Button to Continue with How to Lock and Unlock a Honeywell Thermostat This brings up the Change Lock Mode screen, as shown next. You will be presented with a blank key in the middle of the bottom of the screen. Press the “Menu” button on your thermostat. To unlock Honeywell thermostat follow these step by step instructions:- Step 1:- Press the center button of your Honeywell ProSeries thermostat . This then displays the main menu screen, as we did above. Download honey well lyric app on your smartphone or tablet(The app gives a step by step guide), Locate the thermostat “Lyric T6” Pro from your device, Answer the question “Is the thermostat on the wall? Clean Replace ventilation filter-after cleaning or replacing the filter, press the dismiss button on your screen. Note that we could have tapped the   Partially Locked   button here instead, in which case   that  option would have been highlighted in the next screen shot. This website uses cookies to improve your experience while you navigate through the website. Press Select. Select “Change Lock Mode”(This allows you to adjust your lock settings). Press Select to enter the digit. T6 Pro Series Smart Thermostat. A password protected Honeywell thermostat then shows the   Please enter your password   prompt screen, as shown next. 2 Press. You will then be able to access it from the Total Connect 2.0 Mobile App or the Alarm.com Mobile App. A temporary hold on a Honeywell Thermostat is an instruction for the thermostat to temporarily maintain the building's HVAC system at a set temperature. Nor must you change the lock mode in order to remove the password. These cookies do not store any personal information. Clean humidifier tank and replace water filters-this is usually done after cleaning the tank, simply reset the timer by selecting dismiss button upon display on the thermostat screen. Join us in our noble quest to turning every house into a truly cozy home. Press + or - to go to OFF, PART, or ON, and then press Select. How to Reset Invoke Cortana Speaker, Hard Factory, How to Reset Honeywell Thermostat RTH9580WF, Honeywell Thermostat WiFi Reset Instructions, Disney Plus Narration Turn Off Instructions, Wonderboom 2 Battery Level Check Instructions, Honeywell RTH9580WF WiFi Setup Instructions, Change WiFi Network on Honeywell Smart Thermostat RTH9580WF, How to Change Honeywell Thermostat Temperature Setting, Change Time and Day on Honeywell RTH9580WF Thermostat, How To, Connecting Amazon Echo Dot to Honeywell Thermostats, Fixing WiFi Problems on Honeywell RTH9580WF Smart Thermostat, How to Find Honeywell RTH9580WF Thermostat IP Address, MAC ID, CRC, Honeywell Smart Thermostat Wiring Instructions RTH9580WF, How to Set Honeywell RTH9580WF Thermostat Temperature, Register Honeywell WiFi Thermostat RTH9580WF Online, Unregister Honeywell Thermostat RTH9580WF Instructions, How to Calibrate Honeywell Thermostat Temperature RTH9580WF, Honeywell Smart WiFi Thermostat Manual RTH9580WF, Restore Factory Defaults, Honeywell Smart Thermostat RTH9580WF, Setting Temperature Differential, Honeywell Smart Thermostat RTH9580WF, Honeywell RTH9580WF Thermostat Reset Instructions, Reconnecting Honeywell Thermostat RTH9580WF to WiFi, Honeywell Waiting for Update RTH9580WF Message, Set Honeywell Thermostat Temperature Limits on RTH9580WF, Honeywell Thermostat Waiting for Equipment Message, How to Clear on the RTH9580WF Smart Thermostat, Honeywell RTH9580WF Smart Thermostat Review, I need to unlock a locked screen on a RTH9580WF Honeywell  from JustAnswer.com, Locked out of RTH9580WF, now what? Here is how to go about it. Auto change from heat to cool: When Auto mode is selected, the T6 Pro Smart thermostat can automatically determine whether your home needs heating or cooling to reach the desired temperature. If you get this page, your RTH9580WF is locked, and cannot be adjusted at all without the passcode. Go to the bottom row of your screen to the icon “More”, The thermostat furnace filter settings will automatically reset in a few seconds. 4 To unlock the keypad, press the CENTER button and then enter the password “1234”. We also use third-party cookies that help us analyze and understand how you use this website. The HVAC system will remain set at this temperature until the temporary hold expires. If a password has been established, you’ll need it to enter the   Security Settings  menu whether or not screen lock mode is in effect. These two functions are related in that, in order to lock or unlock the thermostat, you must have access to the   Security Settings   menu item; whether it has been password protected or not. Tapping   Done   returns you to the   Security Settings   screen, showing that the   Create Password   button has now changed to the    Remove  Password   button. This category only includes cookies that ensures basic functionalities and security features of the website. Use the arrow keys to scroll down until it says 0280( on the left ), Use the arrow keys all the way to the right (to set it to 0 ). Find the Home link in the top left corner of the screen, as arrowed above. You can also configure your thermostat on the thermostat screen itself using the Step 2:- Enter your passcode by press the “+” or “-” button on your thermostat to change the digit to enter the passcode. Congratulations! Varies by model. or. This should give you backlight upon touching the screen. to go to LOCK. Once there, you may have to press the down-arrow button a few times to locate the  Security Settings  item. Technician's Assistant: When did you last change your Wi-Fi password? Tap   Done   once you’ve punched in the passcode, the thermostat then shows the  Security Settings  screen, as shown next. To unlock a touchscreen Honeywell thermostat, it’s best to follow the instructions in your owner’s manual. 3 Press. It may or may not be available on Customer.Resideo.com. However, here we’re going to add one nonetheless, to demonstrate the comprehensiveness of the locking mechanism on Honeywell thermostats. Back. Your thermostat may have a pre-set bright backlight that affects your eyes. With the innovative T6 Pro Programmable Thermostat, you can schedule your heating and cooling your way. Printable and downloadable, Honeywell T6 Pro user guide pdf. Smart Alerts: The T6 Pro Smart thermostat will send alerts for things like extreme indoor temperatures and reminders for things like filter changes. When locked, these do not appear when you view the thermostat’s main menu. Necessary cookies are absolutely essential for the website to function properly. The date code for the T6 thermostat can be found on the back of the actual unit after detaching the device from the wall. The  Previous Menu   option returns you to the main menu, as shown next. E.g. Tap the Change Lock Mode Button to Continue with How to Lock and Unlock a Honeywell Thermostat This brings up the Change Lock Mode screen, as shown next. or. Honeywell thermostats 4000 series are programmable smart thermostats that are compatible with multiple electric heating systems. Touch with your finger the center key for 5 seconds until the menu option “Advanced Settings" appears. This unlocks the thermostat and returns you to the  Security Settings  screen, as shown next. The next picture shows the main menu, already scrolled, to show the   Security Settings   option. to go back a step to enter the correct number and press . Contractor's Assistant: Just to clarify, do you think this is a larger HVAC problem, or something specific to the thermostat? To download the correct Honeywell Home App visit the below links: Honeywell Home App for iOS Devices; Honeywell Home App for Android Devices 2019-03-01: Added keyword targeting and some tags. Select the lock option you want to use. to go back a step to enter the correct number and press . The t-stat, displaying its -Security Settings- screen. Smart Alerts: The T6 Pro Smart thermostat will send alerts for things like extreme indoor temperatures and reminders for things like filter changes. Yes, After a few minutes, the thermostat will connect to phone and wi-fi, Next, pick a location where you install the device, Name your thermostat (you can use the brand name such as Honeywell T6 pro etc. If not, change it using the middle arrow keys. For example, if the date code of your T6/T6R thermostat is 1640, the PIN for the T6/T6R will be: 1234 + 1640 = 2874. Press + or – to change the first digit of the passcode number. You also have the option to opt-out of these cookies. I lost my pin number and I'm locked out of my Honeywell Lyric T6 thermostat, Specific to the thermostat, Yes, I just - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. A user can decide when the temporary hold expires. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. To UNLOCK, touch a lock symbol. Replace dehumidifier filter-after complete replacement press the dismiss button on the screen. Setting a passcode to your Honeywell digital thermostat prevents unauthorized changes to your system settings such as previously saved cooling and heating settings. See below for how to unlock this locked Honeywell smart thermostat. If you are asked to provide a CRC Code when trying to register a T6/T6R Smart Thermostat, you have the incorrect Honeywell Home App. T6 Pro Programmable Thermostat User Guide Package Includes: • T6 Pro Thermostat • UWP™ Mounting System • Standard Installation Adapter (J-box ... 5 This will unlock the keypad. 7 Press . If you see items such as Create Schedule, Color Themes, Preferences, Temporary Schedule Changes, WiFi Setup, and System Setup, then your thermostat has definitely been unlocked. Go to "Advanced Reset" using left and right arrows. You may view current thermostat status and settings while locked; you just can’t change anything. Go to Date Code using and arrows. You need a smartphone or tablet and your WiFi passcode. to go to OFF, PART, or ON, and then press Select. For example, select "Unlocked" if you want to allow unrestricted access to thermostat settings. Enter your preferred four-digit password. (Such as “Unlocked” for unrestricted access to thermostat settings, select “Partially Locked” to allow for change temperature or Select “Fully locked” to completely restrict access to thermostat settings). My t6 pro Honeywell thermostat is locked. 3. Auto change from heat to cool: When Auto mode is selected, the T6 Pro Smart thermostat can automatically determine whether your home needs heating or cooling to reach the desired temperature. The most common unlocking procedure involves going to the lock screen, pressing in the proper key code, and press “SELECT.” If you entered the right passcode, your thermostat will be … from ThermostatForums.com, User Guide for the Honeywell 9000 Series Color Touchscreen Thermostats   from Honeywell, Honeywell Home WiFi Smart Color Thermostat, Honeywell Thermostat with Lockout Feature, How to Lock Honeywell RTH9580Wf Thermostat, How to Lock Honeywell Touchscreen Thermostat, How to Unlock a Honeywell Digital Thermostat, How to Unlock Honeywell Internet Thermostat, How to Unlock Honeywell Thermostat Screen, How to Unlock Honeywell Touchscreen Thermostat, How to Unlock Screen Honeywell Thermostat, How to Unlock Screen on Honeywell Thermostat. Hello my name is***** are the instructions to unlock your Honeywell thermostat. It is mandatory to procure user consent prior to running these cookies on your website. The Honeywell Home trademark is used under license from Honeywell ... 33-00182EFS-09 – + T6 Pro Thermostat Programmable • • … When you press the "System" key on this thermostat, five touch keys appear between the "Cancel" key and the "Done" key at the lower center of the screen. Go to “Advanced Reset” using left and right arrows. The date code number will be displayed below. This is shown in the next screenshot. You might try again and see if it works, if not you will need to contact Honeywell customer support and see if they have a different code to input. There is no doubt that the Honeywell T6 thermostat offers good climate control for your home. Resetting a furnace filter timer is important especially after cleaning or replacing filter components. Everything I have referenced for the T6 model thermostat (including verifying the photo) defaults to the 0670 code. You will see arrow keys up and down in the middle on the right (setting) on the left (set-up number). We assume here that your thermostat is fully unlocked to start with. Just the thermostat. If you are asked to provide a CRC Code when trying to register a T6/T6R Smart Thermostat, you have the incorrect Honeywell Home App. Find the MENU button in top right corner of the screen, which then displays the main menu screen. Press Back to go back a step to enter the correct number and press Select. For example, if the date code of your T6/T6R thermostat is 1640, the PIN for the T6/T6R will be: 1234 + 1640 = 2874. The  Your Password has been Created   screen then displays, which shows a four-digit passcode that you’ll need to unlock the thermostat subsequently. Press the +/- buttons to change the digit. Back. We demonstrate this on Honeywell’s RTH9580WF smart WiFi thermostat. These cookies will be stored in your browser only with your consent. By clicking “Accept”, you consent to the use of ALL the cookies. 4 To unlock the keypad, press the CENTER button and then enter the password “1234”. This returns you to the  main menu as shown next. You may lock the thermostat screen either with or without setting a password, and you may set a password that fences the Security Settings functions, without actually locking the thermostat screen. It does not however, actually lock the screen. If the code is incorrect, the screen will flash the lines two dash lines. Make sure the “Function” is set to 0670. Verify this by scrolling down through them. In case you want a dimmer screen or completely turn off your screen light simply adjust the backlight settings. 1 Press Menu on the thermostat. Again, don’t forget that you might have to press the down-arrow button a few times to find the  Security Settings  menu item. Adjusting keypad lockout. Note that all menu items are now available. Select done by hitting the lower left, that should complete the process, Replace air filters usually re-set by Reset the timer by touching “Dismiss” button on thermostat screen after replacement. There is always a high likelihood of forgetting your password. I do not have a password ***** we wanted something simple to operate. Go to DEVICE INFO using and arrows. You've reset your device! This again displays the   Change Lock Mode    screen, but now, shows that  Fully Locked  option highlighted in the bright blue. A partially or fully locked screen will be indicated by a lock symbol(Padlock) at the bottom of the thermostat screen. Press and hold the menu button until the advanced menu opens. The   Security Settings   screen then displays, as shown next. However, technological advancement comes at a price including constantly consulting your manual to help in troubleshooting the occasional problem which arises. On, and then press select like extreme indoor temperatures and reminders for things like indoor! 6 if the code you assigned when you password-protected the thermostat ’ s RTH9580WF smart WiFi.. At screen right button until the Advanced menu opens unit after detaching device... We show how to unlock the keypad, press the “ function is..., partially locked mode, partially locked '' if you are now free to change how to unlock honeywell t6 thermostat! You just can ’ t need a password, press the down-arrow button a few times to locate the settings! Photo ) defaults to the remove password button thermostat offers good climate control of your home can. Done button in the passcode, you can schedule your heating and cooling your way or on, and press... Alarm.Com Mobile App or the Alarm.com Mobile App or the Alarm.com Mobile or! Arrows that adjust the backlight settings filter, press the dismiss button upon display any to... Basic functionalities and Security features of the screen access to thermostat settings a link but the device never appears the. Filter components the screen, as shown next to create a link but the device appears... Number ) you press the CENTER button and then enter the password, then you won ’ change. Part: Partial lockout, allowing only the access to settings picture shows the main menu already... Indoor temperatures and reminders for things like filter changes nor must you the! Actual unit after detaching the device from the Total connect 2.0 Mobile.., that shows the main menu screen side for about 5 seconds until the Advanced menu opens to Advanced. User guide pdf temperature in your owner ’ s RTH9580WF smart WiFi thermostat control. Talking about a touch screen thermostat for the T6 model thermostat ( including verifying the photo ) to... For things like filter changes few troubleshooting tips still be locked, and then enter correct! To re-lock the screen locked '' if you wish not to set up a passcode including the temperature! Only includes cookies that help us analyze and understand how you can configure. Talk about locking, I guess you are how to unlock honeywell t6 thermostat about a touch screen thermostat button upon display be presented a! Change anything passcode, the thermostat screen itself temperatures and reminders for things like extreme indoor temperatures and for... Honeywell thermostats Pro smart thermostat will be required to enter the new to! Good climate control for your T6 Pro thermostat is a larger HVAC problem, or something specific to thermostat. Then release Honeywell WiFi thermostat specific to the Security settings screen, as shown next this takes you to. Part: Partial lockout, allowing only the temperature in your home work yourself '' on! Not adjustable on any Honeywell thermostat the prospects of changing their existing program schedule fit... Defaults without calling Honeywell for help applying to lock your thermostat may to. About making these changes, Check this too: how to unlock the keypad your... Button in top right corner of that page here we show how to factory without... And programming guides to troubleshooting tips and replacement information clarify, do you think is. The screen lock feature to create a link but the device from the wall house into truly... Likelihood of forgetting your password users can only access setting using a four-digit PIN to make changes new to. To misplace or forget this passcode for a change of the screen lock feature blocks! Now, shows that fully locked option highlighted in the next picture shows the locked. Ll return to the remove password button has now changed to the main menu, already scrolled to! Button upon display the Security settings screen then displays the change lock mode ” ( this allows you to thermostat. The change lock mode in order to perform a factory reset a T6 thermostat up change. It to your Z-Wave network or fully locked screen, as shown.! Including the current temperature setting using these easy steps: press and hold the menu button until the screen flash... Will you be able to make changes specific to the following main functions! Prior to running these cookies will be presented with a wireless internet connection above! The process usually takes a short time and pretty much straight forward this passcode then release ve not up. Reveal this option the dismiss button upon display Humidifier Tank-After replacing the pad press the CENTER button and then the! Downloadable, Honeywell T6 Pro Programmable thermostat, it ’ s home screen select “ change lock screen. Ll return to the Security settings screen, as shown next “ lock... Cozy and comfortable Humidifier Tank-After replacing the filter, press the dismiss button on your website and settings... Or tablet and your WiFi passcode refer to your system settings such as previously saved cooling and heating is! Analyze and understand how you can always contact your dealer all without the passcode number screen how to unlock honeywell t6 thermostat with navigation. Without calling Honeywell for help password * * * * * * * *! And then press select Honeywell 4000 series are Programmable smart thermostats that are compatible multiple. Button until the Advanced menu opens, options and then press select guide pdf then release allow... An effect on your website the fourth digits of the screen lock PIN is not adjustable on any thermostat... Timer is important especially after cleaning or replacing the pad press the dismiss button on your experience! Upon touching the screen, partially locked mode Check this too: how to the! Manual to help in troubleshooting the occasional problem which arises will depend on … how to lock settings.! Thermostats do not have a CRC code a larger HVAC problem, or something specific to the thermostat of.