Honeywell t6 lock code

Smart Response Learning. The T6 Pro 7-Day Programmable Thermostat learns your heating and cooling cycle times to deliver the right temperature when you want it. With precise temperature control, the thermostat can automatically change from heating to cooling to help maintain the temperature you like most. Intuitive Design.

Honeywell t6 lock code. T6 lyric is locked and forgot the code. Adding 1234 isn't working. 1234 itself does not work either. Honeywell t-6 - Answered by a verified HVAC Technician ... I am locked out of my T6 Honeywell pro series thermostat I have tried 1234, I have tried adding 1234 to the code on the back. ... forgot my t6 pro lock code and I am locked out. Need …

2 Thermostat Controls. 3 Programmable Thermostat. 4 To Adjust Program Schedules. 5 Adjusting Keypad Lockout. 6 Battery Replacement. 7 Troubleshooting. Download this manual. See also: Instruction and Installation Manual. T6 Pro.

Contents hide 1 Honeywell T6 Pro Wi-Fi Programmable Thermostat 2 UWP Mounting System Installation 3 Terminal designations 3.1 Setting Slider Tabs 3.2 Ventilation systems 4 Using U Slider Tab 5 Installer setup – using the thermostat 6 Key features 6.1 Installer setup options (ISU) – advanced menu 6.2 Performing a system test 7 …Lock Picking: Cylinder Locks - Cylinder locks make up most deadbolts. Find out how cylinder locks work, how to pick a cylinder lock and about the pin-and-tumbler design. Advertisem...Press and hold the middle button on the thermostat until the advanced menu appears. Enter the current password (“1234”) and select “Security”. Select “Set Password” and enter a new password. Confirm the new password and exit the advanced menu. By following these steps, you can reset your Honeywell T6 Pro password and set a new, more ...T6 Pro. Programmable Thermostat. User Guide. Package Includes: • T6 Pro Thermostat • UWP Mounting System • Honeywell Standard Installation Adapter (J-box adapter) • Honeywell Decorative Cover Plate – Small; size 4-49/64 in x 4-49/64 in x 11/32 in (121 mm x 121 mm x 9 mm) • Screws and anchors • 2 AA Batteries • Installation ...Yes, the Honeywell Home thermostat has a lock function, which can restrict access to the thermostat in two levels: Partial: allows changing the setpoint temperature only. Full: restricts all access to the thermostat. When the function is activated a PIN code is given to unlock the screen of the thermostat. Please take note of the PIN code.Sep 13, 2018 · Grasp the thermostat and pull it straight off the wall. It will come straight off the sub base. Then look on the bake and you will see a 4 digit date code. Add 1234 to that number. For example if date code was 1420 then your pass code would be 1420 + 1234 or 2654 The Honeywell digital thermostat RTH8500 series can handle most HVAC systems. A 181 code is one of the most common because it is a reminder to replace the air filter. This code can be easily reset after you make sure that the filter has been replaced or inspected. To reset the filter replacement code, simply touch the "dismiss" button on the ...Feb 16, 2024 · The T6 Pro thermostat has the ability to lock the screen. The options are either "PART" for a partial lock, "ON" for full lock, or "OFF" for no lock. From the Home screen, press the Menu button. Press the > button until the word LOCK appears on the screen. Press the Select button. Press the < or > button to scroll between "OFF", "ON", or "PART ...

Method 1: Reset the Thermostat. The most common way to unlock a Honeywell T6 thermostat without a code is to reset it. This can easily be done by pressing and holding the reset button on the back of the device for 10 seconds until you hear a beep. This should restore all settings, including any lost or forgotten codes, and allow you to ...Yes, the Honeywell Home thermostat has a lock function, which can restrict access to the thermostat in two levels: Partial: allows changing the setpoint temperature only. Full: restricts all access to the thermostat. When the function is activated a PIN code is given to unlock the screen of the thermostat. Please take note of the PIN code.Honeywell International Inc. 5 Douglas Drive orth Golden Valley, M 5522.S. Registered Trademark. 2016 Honeywell International Inc. 33-00152EFSfi03 M.S. Rev. 8-16 Printed in .S.A. 3312ES3 Apple® HomeKit™ Setup Code. The Lyric T6 Pro Wi-Fi supports Apple HomeKit. When prompted by the Lyric app, scan the code on the last page (back cover) …In today’s fast-paced world, home security is a top priority for homeowners. With the increasing prevalence of smart locks, like Schlage, ensuring the safety of your dwelling has b...Daniel founded Smart Home Perfected in 2019 as a personal passion project. With a Bachelor of Science (Hons) Degree in Computing and IT from The Open University, his 15 years experience as a software engineer is what initially inspired him to play around with home automation platforms.Use a screwdriver to tighten the terminal screws and ensure a secure connection. Now, snap the T6 Pro Smart Thermostat onto the mounting plate. Ensure that it is properly aligned and securely attached. Once the thermostat is installed, turn on the power to your heating and cooling system at the breaker or fuse box.Feb 25, 2022 · All other settings are locked. When SCREEN LOCK is active, a “lock” icon will be displayed on the thermostat display. Press Menu on the thermostat. Press + or - to go to LOCK. Press Select. Press + or - to go to OFF, PART, or ON, and then press Select. To unlock the keypad, press the CENTER button and then enter the password “1234”. Dec 2, 2023 · Step 4: Lock/Unlock Thermostat. So, if you happen to need to lock your 8000 series thermostat again, you can do so by: Pressing the “Menu” button. Use the arrows to scroll down to “Security Settings”. Select the “Change Lock Mode” option. And finally, Choose between “Full Lock” or “Partial Lock”.

©2019 Resideo Technologies, Inc. La marque de commerce Honeywell Home est utilisée sous licence avec l’autorisation d’Honeywell International Inc. Tous droits réservés. 33-00182EFS-05. T6 Pro Termostato Programable. TH6320U2008, TH6220U2000, TH6210U2001. Guía del usuario. El paquete incluye: • Termostato T6 Pro • Sistema de …When a cell phone comes locked to a particular GSM network, you have to unlock it if you ever want to use the phone with a carrier other than the one from which you purchased it. Y...Being locked in a freezer like the ones found in restaurants could lead to hypothermia if you're in there too long. Learn about getting locked in a freezer. Advertisement It's way ...Read before installing. Compatibility. • Compatible with most heating, cooling, and heat pump systems. • Required: 24 VAC power ("C" wire) • Input: 24 V ~ @ 60 Hz, 1 A. • Does not work with electric baseboard heat (120V-240V) • Does not work with millivolt systems. • Android or iOS smartphone or tablet.Jan 21, 2023 · Once you get the Lock option on your screen, Select it by pressing the Select button on your thermostat. Lock Honeywell T6 Pro Series Thermostat. If you own a T6 Pro series thermostat, you can easily lock it but with a different method. Here is how: Tap on the Menu option and navigate through the menu. Select the Screen Lock options.

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9 Jan 2020 ... Honeywell T6 pro made by Resideo is having lots of issues (didn't see that one coming) W failing to come on in heat, heat strips coming on ...Things are tough right now. With their funds locked up, many startups won't be able to make full payroll for a two-week period on $250,000. TechCrunch is currently busy reporting t...A wide range of reliable heating and cooling control products and solutions4 To unlock the keypad, press the CENTER button and then enter the password “1234”. To enter the password, press or to change the first digit of the number. Then press Select. Repeat this process to enter the second through fourth digits of the number. Once all four numbers have been entered, press Select again.See full list on smarthomeperfected.com

T6 Pro Smart Thermostat Multi-Stage 2 Heat/2 Cool. SKU: TH6220WF2006/U. Control Your Comfort. The T6 Pro Smart Thermostat can give you home comfort control from anywhere. Connect to the app to view and change temperature settings, program a 7-day schedule or just let the T6 respond automatically it's designed to work with the heating stages of ...Forgot my t6 pro lock code and I am locked out. Need to know where my date code is. Contractor's Assistant: Who makes your HVAC unit? How old is it? Honeywell. insalled his year. Contractor's Assistant: How long has this been going on with your Honeywell unit? What have you tried so far? Summary of Contents for Honeywell TH6320ZW2003. Page 1 T6 Pro Z-Wave Programmable Thermostat User Guide *TH6320ZW2003 depicted. Other models may vary. Actual size 4.09'' x 4.09'' x 1.06'' Welcome This user guide is designed to help you get acquainted with your new T6 Pro Z-Wave thermostat. Check out the table of contents on page 2 to browse by ... Page 10: Thermostat Mounting. Thermostat mounting 1.Push excess wire back into the wall opening. 2. Close the UWP door. It should remain closed without bulging. 3. Align the UWP with the thermostat, and push gently until the thermostat snaps in place. 4. Turn the power on at the breaker box or switch.Summary of Contents for Honeywell TH6320ZW2003. Page 1 T6 Pro Z-Wave Programmable Thermostat User Guide *TH6320ZW2003 depicted. Other models may vary. Actual size 4.09'' x 4.09'' x 1.06'' Welcome This user guide is designed to help you get acquainted with your new T6 Pro Z-Wave thermostat. Check out the table of contents on …and resume the regular schedule. Your new T6/T6R Smart Thermostat supports location-based scheduling which can intelligently override the time-based schedule. If your schedule varies or you regularly depart and return at different times, the Thermostat can automatically adjust to your life. No rigid scheduling.5-2 DAY PROGRAMMABLE THERMOSTAT Manual & Support. RTH6350D1000/U, YRTH6350D1042/U1. Download Manual Download Installation Guide. Download Service Datasheet.Summary of Contents for Honeywell Home T6 Pro. Page 1 T6 Pro Programmable Thermostat User Guide – Package Includes: • T6 Pro Thermostat • UWP™ Mounting System • Decorative Cover Plate TH6320U2008, • Screws and Anchors TH6220U2000, • 2 AA Batteries TH6210U2001, • Thermostat Literature Read before installing Thermostat …

Press the center button and hold to unlock the keypad. This will allow you to enter the key code to turn off your lock. Enter your keypad code. With most Honeywell models, the default keypad code is “1234.”. You can punch this in by scrolling through the available numbers using the +/- buttons.

May 12, 2023 · Scroll down to “Thermostat Information. Record the “Date Code”. Press the “back” arrow, then scroll down to “Installer Options”. Enter the Date Code when prompted to “Enter your password”. Select “Reset”. Select “Factory Reset”. PERFORMING A WiFi RESET. Press the Menu icon. Scroll down to “WiFi” and select it. Honeywell T6 thermostat Lock and Unlock screen. You have to have a 4 digit pin. We talk about how to find it.Still having issues? Call Honeywell at 1(877)...To unlock T4 and T6 Honeywell thermostats a code, you would first have to find the device’s date code. A date code is a recovery code that can be used if you have …In today’s fast-paced world, home security is a top priority for homeowners. With the increasing prevalence of smart locks, like Schlage, ensuring the safety of your dwelling has b...Other Honeywell thermostat that have screen lock out feature are. If you want keypad lockout try these models: T9/T10 Smart thermostat with wireless sensors . T10 is duel fuel compatible with humidity control. T5/T6 Smart thermostat without wireless sensors. Models including TH6320WF2003, TH6220WF2006, TH6320U2008, TH6220U2000, TH6210U2001May 12, 2023 · Scroll down to “Thermostat Information. Record the “Date Code”. Press the “back” arrow, then scroll down to “Installer Options”. Enter the Date Code when prompted to “Enter your password”. Select “Reset”. Select “Factory Reset”. PERFORMING A WiFi RESET. Press the Menu icon. Scroll down to “WiFi” and select it. Honeywell Lyric T6 is a smart thermostat that connects to your home Wi-Fi network and can be controlled remotely using the Honeywell Lyric app on your smartphone. With diverse programming options, you can set daily or 5-2 schedules with 6 time periods for each day. It also supports geofencing, which uses your smartphone's location to manage ...

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Read before installing. Compatibility. • Compatible with most heating, cooling, and heat pump systems. • Required: 24 VAC power ("C" wire) • Input: 24 V ~ @ 60 Hz, 1 A. • Does not work with electric baseboard heat (120V-240V) • Does not work with millivolt systems. • Android or iOS smartphone or tablet. T6 smart thermostat; HCC100; DT4 room thermostat; Water Leak Protection; ... The Honeywell Home trademark is used under license from Honeywell International Inc.Get the support you need for your T6 PRO SMART THERMOSTAT, from installation and programming guides to troubleshooting tips and replacement information.Factory default Programming Code = 123456, this is the master password for your lock. All programming functions require this code. Follow the below sequence to change the Programming Code to your custom 6 digit combination. TO ADD A NEW USER CODE (you can add up to 50 new user codes) The User Code must be a 4-8 digit combination.Honeywell Lyric T6 Pro Wi-Fi Installation Manual View and Read online. Installer setup – using the thermostat. ... Screen Lock The thermostat touch screen can be set to lock fully or partially. ... This code is displayed for a short time, when you are about to lock the thermostat screen. Please note the code insafe place for future reference ...2/22/22. Yes, the Prestige thermostat allows the owner to lock the screen with a password. To set a password on the thermostat: Press the menu tab. Scroll down to and select Security Settings. Press Create Password and note the four digit code provided. Write the password in the space provided in the owner's manual or another safe location.View and Download Honeywell Home T6 quick start manual online. Smart thermostat Wired and Wireless. T6 thermostat pdf manual download. Also for: T6r, Y6h810wf1005, …1.8K. 355K views 5 years ago #Electrical #Plumbing. Previously we posted a video on how to program the Honeywell T6 Pro thermostat; we got a lot of feedback on the video, and the main question...View and Download Honeywell Home TH4110U2005 user manual online. TH4110U2005 thermostat pdf manual download. Also for: T4 pro, Th4210u2002, Th4110u2005/u. ... Thermostat Honeywell Home T6 Pro Z-Wave Professional Install Manual ... Adjusting keypad lockout 1 Press Menu on the thermostat. to go to LOCK. Press Select. 2 Press to …Get the support you need for your T6 PRO SMART THERMOSTAT, from installation and programming guides to troubleshooting tips and replacement information. ….

Hello my name is***** are the instructions to unlock your Honeywell thermostat. Adjusting keypad lockout. 1 Press Menu on the thermostat. to go to LOCK. Press Select. 2 Press. or. to go to OFF, PART, or ON, and then press Select. 3 Press. or. OFF: Unlocked, and full access allowed. PART: Partial lockout, allowing only the …The Honeywell digital thermostat RTH8500 series can handle most HVAC systems. A 181 code is one of the most common because it is a reminder to replace the air filter. This code can be easily reset after you make sure that the filter has been replaced or inspected. To reset the filter replacement code, simply touch the "dismiss" button on the ...Keep in mind that some devices may only use a MAC ID. For most thermostats, the CRC and MAC ID are located on the back of the detachable face plate. For RedLINK products, they are located on the RedLINK Internet Gateway. DATE CODE – This describes the date the thermostat was built. For most thermostats, the Date Code is a …The PIN is 1234 + Date Code For example, if the date code of your T6/T6R thermostat is 1640, the PIN for the T6/T6R will be: 1234 + 1640 = 2874. *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.The T4 has three steps for unlocking: Press the word ‘Unlock’ on the screen and you will be prompted to enter a 4-digit password. If you have not set up a password, the default is 1234. Use the +/- buttons to choose each digit of the password. You can move on to the next digit by pressing ‘Select.’.Temperature settings do not change. Make sure heating and cooling temperatures are set to acceptable ranges: • Heat: 40 °F to 90 °F (4.5 °C to 32.0 °C) • Cool: 50 °F to 99 °F (10.0 °C to 37.0 °C) “Cool On” or “Heat On” is flashing. • Compressor protection feature is engaged.Factory default Programming Code = 123456, this is the master password for your lock. All programming functions require this code. Follow the below sequence to change the Programming Code to your custom 6 digit combination. TO ADD A NEW USER CODE (you can add up to 50 new user codes) The User Code must be a 4-8 digit combination. Connected to your existing WiFi, the T6 Pro Smart Thermostat is already part of the family. Integration with your Apple HomeKit and Amazon Echo lets you adjust your temperatures as easily as you change songs on your playlist. This thermostat also works with your heating systems stages, up to 3 Heat/2 Cool with heat pump. Energy Savings. RCHT8612WF2015/U, SMHOM8610KIT, RCHT8612WF2015/W, RTH8800WF2022/U, RCHT8610WF2006/U. Download Manual Download Installation Guide. Download Service Datasheet. T5 SMART THERMOSTAT Product Page.Method 1: Reset the Thermostat. The most common way to unlock a Honeywell T6 thermostat without a code is to reset it. This can easily be done by pressing and holding the reset button on the back of the device for 10 seconds until you hear a beep. This should restore all settings, including any lost or forgotten codes, and allow you to ... Honeywell t6 lock code, 4 To unlock the keypad, press the CENTER button and then enter the password “1234”. To enter the password, press or to change the first digit of the number. Then press Select. Repeat this process to enter the second through fourth digits of the number. Once all four numbers have been entered, press Select again., Your T6/T6R Smart Thermostat has a lock function, which can When you enable the geofence schedule in the Honeywell Home App, it restrict access to the Thermostat interface in two levels: intelligently controls your …, The Honeywell Home ProSeries T6 tends to lock up sometimes, or clients can accidentally lock it not knowing. This video will guide you ever step of the way h..., May 12, 2023 · Scroll down to “Thermostat Information. Record the “Date Code”. Press the “back” arrow, then scroll down to “Installer Options”. Enter the Date Code when prompted to “Enter your password”. Select “Reset”. Select “Factory Reset”. PERFORMING A WiFi RESET. Press the Menu icon. Scroll down to “WiFi” and select it. , Apr 15, 2024 · Answer / Solution. Yes, the T6 thermostat has a lock function, which can restrict access to the thermostat in two levels: Partial: allows changing the setpoint temperature only. Full: restricts all access to the thermostat. When the function is activated a PIN code is given to unlock the screen of the thermostat. Please take note of the PIN code. , WiFi Thermostats. With WiFi Thermostats like our Honeywell Home T9 Smart Thermostat, we bring you helpful, connected products so you can enjoy optimal comfort in your home. Shop online or connect with a Pro for consultation and installation to help manage energy costs while maintaining a comfortable temperature. Home. Shop All Products., Apr 1, 2023 · Contents hide 1 Honeywell T6 Pro Wi-Fi Programmable Thermostat 2 UWP Mounting System Installation 3 Terminal designations 3.1 Setting Slider Tabs 3.2 Ventilation systems 4 Using U Slider Tab 5 Installer setup – using the thermostat 6 Key features 6.1 Installer setup options (ISU) – advanced menu 6.2 Performing a system test 7 Troubleshooting 7.1 […] , Smart Response Learning. The T6 Pro 7-Day Programmable Thermostat learns your heating and cooling cycle times to deliver the right temperature when you want it. With precise temperature control, the thermostat can automatically change from heating to cooling to help maintain the temperature you like most. Intuitive Design., Hello my name is***** are the instructions to unlock your Honeywell thermostat. Adjusting keypad lockout. 1 Press Menu on the thermostat. to go to LOCK. Press Select. 2 Press. or. to go to OFF, PART, or ON, and then press Select. 3 Press. or. OFF: Unlocked, and full access allowed. PART: Partial lockout, allowing only the …, To unlock a honeywell pro series thermostat without a pin, remove it from wall and take out the plate. On the thermostat model information, locate the four digit code then add the default pin ‘1234’ to the code. The resultant number is your new pin. Here is an example in the image above. If the for four digit code is 1921 then your new pin ..., 3 Jul 2020 ... HONEYWELL VISION PRO 8000 SERIES THERMOSTAT PASSWORD WORD AND SETUP MENU ACCESS ... How to lock ... Honeywell T6 - Lockout - Pin Recovery. The ..., The Lyric T6/T6R smart thermostats are designed to provide automatic time and temperature control of heating systems in homes and apartments. It’s compatible with 24-230V on/off and OpenTherm® appliances such as gas boilers, combi-boilers and heat pump. Also works with zone valve applications but not with electric heating (240V)., Jan 15, 2022 · T6 lyric is locked and forgot the code. Adding 1234 isn't working. 1234 itself does not work either. Honeywell t-6 - Answered by a verified HVAC Technician , The Honeywell T6 Pro Z-Wave Programmable Thermostat is a Z-Wave Plus certified thermostat capable of controlling up to three heat and two cool stages of heat pump, (including dual fuel heat pump systems) and up to two heat and two cool stages of conventional system (3H/2C HP, 2H/2C Conv.) It also measures, displays and, While locking honeywell gives you a pin which you can reenter to unlock thus you should remember the pin even if you forget the only option which remains is to call customer support. Toll free no-18004681502. Things which you should have before calling customer support – 1.model number. 2.date code. which you can easily find in …, 9 Aug 2023 ... I have a T6 Pro (product code TH6320ZW) thermostat connected to HA via ZWave. It all works fine, except the Thermostat State does not change ..., The PIN is 1234 + Date Code For example, if the date code of your T6/T6R thermostat is 1640, the PIN for the T6/T6R will be: 1234 + 1640 = 2874. *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., ️ ️ Please Subscribe. It would be very helpful ️ ️ ️Good deal on Honeywell T6: https://www.amazon.com/gp/product/B01MUKUMEX/ref=as_li_tl?ie=UTF8&camp=1789..., Connected to your existing WiFi, the T6 Pro Smart Thermostat is already part of the family. Integration with your Apple HomeKit and Amazon Echo lets you adjust your temperatures as easily as you change songs on your playlist. This thermostat also works with your heating systems stages, up to 3 Heat/2 Cool with heat pump. Energy Savings., Method 1: Reset the Thermostat. The most common way to unlock a Honeywell T6 thermostat without a code is to reset it. This can easily be done by pressing and holding the reset button on the back of the device for 10 seconds until you hear a beep. This should restore all settings, including any lost or forgotten codes, and allow you to ..., Honeywell T6 Pro Z-Wave (TH6320ZW2007) Add-ons Bindings. tuaris (Daniel Morante) October 26, 2023, 5:33pm 1. I’m looking to purchase a Z-wave thermostat. I’ve settled on the Honeywell TH6320ZW2007/U since it should be a simple swap out for my current one which is the non-smart version of the same T6 Pro series., If you purchased your mobile phone through Virgin, it came locked to that network. This means that you cannot use your phone with a different mobile service provider until you get ..., If you have a C wire, place it into the C terminal on your wall plate. C wire adapters are available here. Let’s look at the G wire. This wire goes to the G terminal on your new thermostat. Of the Y, Y1, and Y2 wires, Y or Y1 go to the Y terminal and Y2 to the Y2 terminal. The O/B wire can have many configurations., 4 To unlock the keypad, press the CENTER button and then enter the password “1234”. To enter the password, press or to change the first digit of the number. Then press Select. Repeat this process to enter the second through fourth digits of the number. Once all four numbers have been entered, press Select again. , The T6/T6R smart thermostats are designed to provide. automatic time and temperature control of heating. systems in homes and apartments. It's compatible with 24-230V on/off and OpenTherm®. appliances such as gas boilers, combi-boilers and heat. pump. Also works with zone valve applications but not with. electric heating (240V). The T6 is for ..., Summary of Contents for Honeywell resideo TH6320U2008. Page 1 T6 Pro Programmable Thermostat TH6320U2008, TH6220U2000, TH6210U2001 User Guide Package Includes: – • T6 Pro Thermostat • UWP™ Mounting System • Standard Installation Adapter (J-box adapter) • Decorative Cover Plate – Small; size 4-49/64 in x 4-49/64 in x 11/32 in (121 ..., To do this on the T4 Pro Series Honeywell Thermostat, press the “Unlock” button. On the T6 Pro Series, tap the lock symbol on the screen. On the 8000 series, Hold down both the ‘System’ and ‘Auto’ options and then hold the blank lower center button. I’ve also talked about how to lock all the different Honeywell Thermostats., CALL US. Speak directly with an agent for help with our products. Modal. The TH1110D2009 and TH1010D2000 do not support a screen lock feature., Temperature control modes. Your T6 Pro Hydronic Programmable Thermostat can be set to operate in one of 3 different control modes. These settings determine which temperature is measured, controlled and displayed on the thermostat home screen. Each thermostat in your home can be set to a different control mode., 3 Jul 2020 ... HONEYWELL VISION PRO 8000 SERIES THERMOSTAT PASSWORD WORD AND SETUP MENU ACCESS ... How to lock ... Honeywell T6 - Lockout - Pin Recovery. The ..., Press and hold the middle button on the thermostat until the advanced menu appears. Enter the current password (“1234”) and select “Security”. Select “Set Password” and enter a new password. Confirm the new password and exit the advanced menu. By following these steps, you can reset your Honeywell T6 Pro password and set a new, more ..., Simply press the center button on the front of the thermostat, under where it says “unlock.”. Next, enter the four-digit passcode. The default password on this model is “1234”. From here, use the plus/minus buttons to change the number up and down. When you get to the correct number, hit the “select” button., T6 Pro Smart Thermostat Multi-Stage 2 Heat/2 Cool. SKU: TH6220WF2006/U. Control Your Comfort. The T6 Pro Smart Thermostat can give you home comfort control from anywhere. Connect to the app to view and change temperature settings, program a 7-day schedule or just let the T6 respond automatically it's designed to work with the heating stages of ...