Factory reset honeywell t6 pro - 1 Connecting to a Wi-Fi Network. Download this manual. Lyric™ T6 Pro Wi-Fi. Programmable Thermostat. User Guide. *TH6320WF2003 shown. Other models may vary. Welcome. This user guide is designed to help you get …

 
2. Reply. LeuthenGA • 2 yr. ago. Factory reset on that thermostat turns off the heat pump option. They’re “heat/cool” by default. The reversing valve isn’t engaging. I’d check Honeywell’s website and they may have the instructions on how to enter the setup area and change it back to heat pump. ETA - Or you can call them.. Kaiser lab hours bruceville

If you are experiencing issues with your Mac such as slow performance, frequent crashes, or a cluttered system, resetting it to factory settings can be a possible solution. Before ...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 your existing system.First you need to make sure that your wifi produces a 2.4GHz signal, as this is the signal these thermostats us, rest your router, then reset the thermostat. #hvac …Reset Access all reset options on the thermostat. This is the only place to access factory reset. Key features. System status information Cool On, Heat On Emergency Heat On, Recovery, or Auto Changeover On. Time, ISU #, or Alert # Connection status information Status of Wi-Fi Connection: Connected, Disconnected, or Wi-Fi is Off. Schedule ...Oct 5, 2021 · The #honeywell T-6 Wi-Fi thermostat can sometimes begin to lose connection to wifi. First you need to make sure that your wifi produces a 2.4GHz signal, as t... Press the center button. Hit “Unlock” to start unlocking the thermostat. The center button will have a small “Unlock” label on the screen, right underneath the temperature reading. Hit that button to go to the next screen. [1] On the 8000 series, hold down the “System” and “Auto” options, then hold the blank lower center button. In this video I talk about how you you can reset your HoneyWell Thermostat!#Honeywell #THERMOSTAT #DIY. If you own a Honeywell Home Pro Series, it’s important to familiarize yourself with the user manual. The manual provides detailed instructions on how to set up and operate your dev...Honeywell T6- How to Factory Reset. The Smart Home Helper. 5.45K subscribers. Subscribed. 1.8K. 261K views 4 years ago #honeywell #smarthome. ️ ️ …Browse Honeywell Home’s library of thermostat troubleshooting resources and guides. ... T6 Pro Smart Thermostat Support; T5/T5+ Smart Thermostat Support; Smart Home Partners REGISTER YOUR PRODUCT. OFFERS toggle menu. OFFERS. ALL OFFERS. See current discounts, promotions and bundles.Jan 13, 2023 ... El manual contiene instrucciones paso a paso sobre cómo configurar el termostato, programar horarios, ajustar la temperatura y solucionar ... T6 PRO PROGRAMMABLE THERMOSTAT Manual & Support. TH6320U2008/U, TH6220U2000/U, TH6210U2001/U. Download Manual Download Installation Guide. Download Service Datasheet. T6 PRO PROGRAMMABLE THERMOSTAT Product Page. Reset procedures vary widely depending on the model of the Honeywell thermostat, but they include pressing System to reconfigure the settings or temporarily inserting the batteries...Honeywell Home T6 Pro TH6220U2000 Manuals. Manuals and User Guides for Honeywell Home T6 Pro TH6220U2000. We have 3 Honeywell Home T6 Pro TH6220U2000 manuals available for free PDF download: …T6 Pro Honeywell Thermostat Reset. Watch on. Honeywell T6R Factory Reset and Mode set. Watch on. Resetting your T6 Honeywell thermostat can be a simple process if you know the right steps. If you're having trouble with your thermostat, resetting it may be.To factory reset this thermostat, first press the System button. Now you must press and hold the blank box that’s in the center of the screen. When the number panel is displayed, set the number on the left to 0710 and the number on the right to one. Once this is done, press the Done button.When the power goes out on your thermostat. This usually happens when your drain line backs up and the drain switch turns off the system. You could have dead...Mar 13, 2022 ... Honeywell HOME RTH6580WF | HOW to Factory RESET | Restore DEFAULT Settings ... Honeywell Focus Pro 5000. James Schenck•289K ... Honeywell T6. Easy ...The T6 updates its firmware automatically if it is connected to a WLAN. I have currently version 3.9.10.0 installed. Though I experience problems with HomeKit connectivity. Every now and again the Thermostat states "no response" in the Homekit app. I tried factory reset, rejoining to HomeKit, assigning a static IP, etc. but nothing helped.Visit https://bit.ly/3xYVdU1 for more information on the Resideo Honeywell Home 7-Day Programmable Thermostat.This video covers the factory reset procedure f...Possible issues could be with your SSID (s), nearby interference, “smart” settings in your router/APs are turned on and negatively effecting the T6 on your network. I would put a small wager your issue (s) is at least one of the above. Good luck. I used r/homebridge to add mine into HomeKit. 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 controls •... Page 7: Installer Setup. Installer setup (ISU) 1 Press and hold CENTER and buttons for approximately 3 seconds to enter advanced menu. 2 Press Select to enter ISU. 3 Press Select to cycle through menu setup options. 4 Press to change values or select from available options. Page 8 Note: Differential is NOT deadband. View and Download Honeywell Home T6 Pro user manual online. Programmable Thermostat. T6 Pro thermostat pdf manual download. Also for: Th6320u2008, … In this video I talk about how you you can reset your HoneyWell Thermostat!#Honeywell #THERMOSTAT #DIY. Resideo App users. if you have access to the account the thermostat was registered to, login to the app and then: Select the thermostat, Select the settings cog wheel icon in the top right corner. Select THERMOSAT CONFIGURATION, then select. DELETE THERMOSTAT.If the thermostat is set for cool, verify that the furnace door is securely closed and that the furnace’s power switch is set to On. Make sure the furnace circuit breaker switches are on. In most cases, your thermostat turns on the compressor and fan (Y and G terminals/ wires) during cooling. Remove your thermostat faceplate.Press the > symbol until you see FACTORY RESET; select it. All of these reset directions also apply to the Honeywell T5+ Thermostat. Resetting a Honeywell T6 Thermostat. The Honeywell T6 Thermostat functions in very much the same way as the T5. All of the functions for resetting the WiFi, schedule, and device are the same.You can also click here to learn how to reset your thermostat. To perform a factory reset, press and hold the settings button while you remove and re-insert one battery. You'll then need to re-link your doorbell push button and any other Honeywell ActivLink devices. For more information, please watch this instructional video:Get support for your T6 PRO SMART THERMOSTAT, from installation and manuals to troubleshooting tips and replacement information.You can also reset the WiFi on your Lyric by following these steps: Open the Honeywell Lyric app. Your thermostat should appear under Thermostat Found. Tap SET UP NOW as shown here to continue. If your thermostat doesn’t appear, tap INSTALL A DEVICE and follow the prompts to continue.Go to mold make sure it’s on the heat and hit the plus button. Ask Your Own HVAC Question. Jeffrey Towler. 579 Satisfied Customers. Jeffrey Towler is online now. Share this conversation. Went to reset time on thermostat. It shows on the screen to. went to reset time on thermostat.Jun 22, 2022 · Message us on Twitter for help with our products. Monday through Friday: 9am to 6pm CDT Saturday and Sunday: 9am to 5pm CDT Jul 19, 2023 ... The manual is written for a professional tech. Think about us - old guys who cannot read small letters and cannot see tiny knobs.Mar 13, 2022 ... Honeywell HOME RTH6580WF | HOW to Factory RESET | Restore DEFAULT Settings ... Honeywell Focus Pro 5000. James Schenck•289K ... Honeywell T6. Easy ...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).T6 PRO PROGRAMMABLE THERMOSTAT Manual & Support. TH6320U2008/U, TH6220U2000/U, TH6210U2001/U. Download Manual Download Installation Guide. Download Service Datasheet. T6 PRO PROGRAMMABLE THERMOSTAT Product Page.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...Resideo App users. if you have access to the account the thermostat was registered to, login to the app and then: Select the thermostat, Select the settings cog wheel icon in the top right corner. Select THERMOSAT CONFIGURATION, then select. DELETE THERMOSTAT.Oct 3, 2022 ... 201K views · 4:21. Go to channel · HONEYWELL Home T6 Pro | HOW to Factory RESET | Restore DEFAULT Settings. John Franco•17K views · 11:42. Go t...Package Includes: Lyric T6 PRO Wi-Fi Thermostat. UWP Mounting System. Honeywell Standard Installation Adapter (J-box adapter) Honeywell Decorative Cover Plate – Small; size 4-49/64 in = 121mm. Screws and anchors. Professional Install Guide. Getting Started Guide. *TH6320WF2003 depicted.The Honeywell T6 Pro Z-Wave Connect To Wifi thermostat allows you to control your home's temperature from anywhere with your smartphone, tablet, or computer. ... Reset Thermostat: If you’re still encountering issues, perform a factory reset by pressing and holding the reset button on the back of the thermostat for 10 seconds.Resideo App users. if you have access to the account the thermostat was registered to, login to the app and then: Select the thermostat, Select the settings cog wheel icon in the top right corner. Select THERMOSAT CONFIGURATION, then select. DELETE THERMOSTAT.Customer assistance For assistance with this product, please visit customer.honeywell.com. Or call Honeywell Customer Care toll-free at 1-800-468-1502. Page 26 Introduction The Honeywell T6 Pro Z-Wave Programmable Thermostat is a Z-Wave Plus certi- fied thermostat capable of controlling up to three heat and two cool …The 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, (incl. dual fuel …To change the temperature display from Fahrenheit to Celsius (or Celsius to Fahrenheit), please follow these instructions, depending on your thermostat family model. You can change the temperature display by accessing function 14 in the system settings and switching to 1 or 0. Select function 320 and switch to 1 or 0.To perform a factory reset, press and hold the settings button while you remove and re-insert one battery. You'll then need to re-link your doorbell push …Is your MacBook Pro 2012 acting sluggish or experiencing software issues? Performing a factory reset might just be the solution you need. A factory reset restores your MacBook Pro ...Resetting your Z-Wave thermostat is a simple process. First, locate the reset pinhole on the device. On some Z-Wave thermostats, this is located on the back of the device, while on others it may be located on the side. Once you have located the reset pinhole, press and hold it for 15-30 seconds. You should hear or feel a clicking or buzzing sound.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...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 your existing system.️ ️ 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...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 Pro Reset. Honeywell T6 Reset Honeywell T5 Reset Honeywell T5+ Reset. For models as RCHT8610WF, RCHT8612WF, TH6320WF2, TH6220WF2. Press and hold Menu; Press > until you see Reset, and then select it; Press > until you see Factory Reset, and then select it; Congratulations! You’ve reset your device!Customer assistance For assistance with this product, please visit customer.honeywell.com. Or call Honeywell Customer Care toll-free at 1-800-468-1502. Page 26 Introduction The Honeywell T6 Pro Z-Wave Programmable Thermostat is a Z-Wave Plus certi- fied thermostat capable of controlling up to three heat and two cool …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 …Dec 14, 2021 ... HONEYWELL Home T4 Pro | HOW to Use MANUAL Override | Factory RESET | Menu & SETUP Options. John Franco•145K views · 6:11. Go to channel ...To factory reset your computer, disconnect all peripherals and external devices, such as smartphones, tablets and flash drives. Restart the computer, and follow the instructions in...Honeywell T6 Pro Reset. Honeywell T6 Reset Honeywell T5 Reset Honeywell T5+ Reset Honeywell T6 Reset Factory Honeywell T5 Reset Factory Honeywell T5+ Reset Factory. For models as RCHT8610WF, RCHT8612WF, TH6320WF2, TH6220WF2. Press and hold Menu; Press > until you see Reset, and then select it; Press > until you see Factory Reset, and then select itHow Do I Reset My Honeywell T6 Pro Wi-Fi Thermostat? If you need to reset your Honeywell T6 Pro Wi-Fi thermostat, there are a few different ways to do it. The first is to simply hold down the small button on the back of the thermostat for about 10 seconds. This will reset the device to its factory settings.WiFi Reset: A basic WiFi reset can be completed by removing the thermostat face plate from the wall plate for 30 seconds and then reattaching it. The thermostat will then attempt to reconnect to the previously configured WiFi network. To connect to a new WiFi network:Before you reset the Honeywell thermostat, you have to unlock it first. Reset to Factory Default Settings. To reset the Honeywell T5+ / T5 / T6 Pro Series Thermostats to factory default settings, you should follow these steps: Check whether the device is on (it should be on). Press the menu button and hold it for 5 seconds.To unlock the thermostat, you would have to hold both of them down simultaneously. Then, hold the blank key (it’s located at the bottom of the keypad). In a second or two, the display should change. In the middle of the screen, you’ll find the up and down keys. Use them to change the numbers on the left to ‘0670’.5. You’ll see FACTORY. Click SELECT. 6. The thermostat will flash out a ‘ARE YOU SURE?’ prompt. 7. Confirm YES. 8. This reset works for T-series Honeywell …Aug 22, 2023 ... Model TH6320ZW2003 - Discussing the advanced Install setup menu & what each ISU covers. +Stay tuned for more videos every week!Here are the steps you can take to troubleshoot your thermostat: Press and hold the “Menu” button on your Honeywell Pro Series thermostat. Use the “>” button to navigate through the menu options until you see “Reset”, and then select it. Continue using the “>” button to navigate until you see “Factory Reset”, and then select it.Jun 6, 2019 · ️ ️ 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... Stay updated with the latest solutions. Submit your question. Honeywell T6 Pro Installation Manual View and Read online. System operation settings. Installer setup (ISU). Advanced setup options (ISU). Est. reading time 14 minutes. T6 Pro Thermostat manuals and instructions online. Download Honeywell T6 Pro PDF manual.I am having problems with my Honeywell Lyric T6 pro thermostats (total of 12) in a system that is about 1.5 years old. I am using a UDM with a fresh factory reset, dedicated IOT vlan and only the 2.4GHz for the IOT SSID. The thermostats are assigned a static IP address but after rebooting most of them shift to an IP address out of the DHCP …Resetting your Z-Wave thermostat is a simple process. First, locate the reset pinhole on the device. On some Z-Wave thermostats, this is located on the back of the device, while on others it may be located on the side. Once you have located the reset pinhole, press and hold it for 15-30 seconds. You should hear or feel a clicking or buzzing sound.To make the most out of your Honeywell T9 and T10 Pro thermostats, it’s always a good idea to know how to access the installer setup and which codes/messages refer to which setting. ... Configure Resets: Explore and access all reset options such as schedule, Wi-Fi, and factory reset. Heading into the Installer Setup (ISU) in a T6 Pro …If you own a Samsung phone, you may have heard about the option to perform a factory reset. A factory reset can be a powerful tool for troubleshooting various issues and improving ...The Honeywell T6 Pro Z-Wave Programmable Thermostat is a Z-Wave Plus certified, universal thermostat capable to control up to three heat and two cool stages of heat pump, (incl. dual fuel heat pump systems) and up to two heat and two cool stages of conventional system (3H/2C HP, 2H/2C Conv.)- 3 x AA battery or 24VAC powered- Easy wiring, easy ...You will need to manually add your router using the "+" button at the bottom of your Lyric app screen. If the steps above don’t provide a solution, you can try and reset your thermostat. You can reset your credentials just for your WiFi connection, HomeKit, or Program Schedule, or you can bring your thermostat back to its factory settings.This is typically only set by an HVAC Pro when the thermostat is first installed. ... The thermostat should reset to factory settings. Honeywell 6000 Series: If your thermostat falls under the Honeywell 6000 Series category, make sure the thermostat is turned on. Then, press and hold the “Fan” button as well as the “Up” arrow.Factory reset T6 Pro Z-Wave with SmartStart. Reset Access all reset options on the thermostat. This is the only place to access factory reset. Please note that this is a user manual T6 Pro Z-Wave with SmartStart from Honeywell Home (Resideo) is provided as is and without warranty; all information contained herein is provided by the manufacturer ...CALL US. Speak directly to a support agent. Are you looking for product support or information about the Honeywell Home portfolio of products? View our support resources on Honeywellhome.com or contact us today.D. Perform a factory reset on Honeywell Lyric T6. If all else fails, you can try performing a factory reset on your Honeywell Lyric T6 thermostat: 1. Steps to perform a factory reset on the thermostat. Refer to the thermostat’s user manual or the Honeywell website for specific instructions on performing a factory reset.Sep 15, 2023 · Before you reset the Honeywell thermostat, you have to unlock it first. Reset to Factory Default Settings. To reset the Honeywell T5+ / T5 / T6 Pro Series Thermostats to factory default settings, you should follow these steps: Check whether the device is on (it should be on). Press the menu button and hold it for 5 seconds. May 4, 2023 · I am having problems with my Honeywell Lyric T6 pro thermostats (total of 12) in a system that is about 1.5 years old. I am using a UDM with a fresh factory reset, dedicated IOT vlan and only the 2.4GHz for the IOT SSID. The thermostats are assigned a static IP address but after rebooting most of them shift to an IP address out of the DHCP range. I am having difficulty controlling the ... In this video I talk about how you you can reset your HoneyWell Thermostat!#Honeywell #THERMOSTAT #DIY. Lameck. For a locked screen, follow the following steps to be able to unlock. On the thermostat, press Menu. Press + or - to go to LOCK and press Select. Press + or - to go to OFF, PART, or ON, and then press Select. Press the CENTER button and then enter the password “1234” to unlock the keypad. To enter the password, press + or - to ...You can also find detailed instructions on how to reset your model by accessing the user manual for your product. If you don't have your physical copy of your manual, please find your model in the list of Honeywell thermostats, then look for the user manual at the bottom of the product page. You can also access one of the manuals from the list ...Connecting to a WiFi network. To configure and control your T6 Pro Smart thermostat remotely, the thermostat needs to be connected to the Resideo App through your home’s WiFi network. Follow the simple steps below to get connected. Make sure your smartphone or tablet is connected to a 2.4 GHz WiFi signal.Factory Reset: clears all of the thermostats programming and resets it to factory defaults *Prior to performing a Factory Reset, we recommend recording your current ISU configuration (see Setup and Configuration) Schedule reset: clears the schedule and resets it to the daily default schedule listed below: Wake 6:00a.m. Cool 78 Heat 70. Away 8 ...Check out this article to learn how to resolve thermostat registration errors if your Honeywell Home thermostat is already registered to another account. ... T6 Pro Smart Thermostat Support; T5/T5+ Smart Thermostat Support; Smart Home Partners REGISTER YOUR PRODUCT. OFFERS toggle menu. OFFERS.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”.Connecting to your Wi-Fi network 1 Connect to your thermostat. 1a Make sure the thermostat displays Wi-Fi SETUP. 1b On the wireless device (tablet, laptop, HOLD smartphone), view the list of available Wi-Fi networks. 1c Connect to the network called NewThermostat_123456 (the number will vary).Are you looking to factory reset your Windows 7 laptop? It can be a useful solution when your laptop is not performing optimally or if you’re planning to sell or give away your dev...

May 12, 2023 · You can also reset the WiFi on your Lyric by following these steps: Open the Honeywell Lyric app. Your thermostat should appear under Thermostat Found. Tap SET UP NOW as shown here to continue. If your thermostat doesn’t appear, tap INSTALL A DEVICE and follow the prompts to continue. . Aetna fee schedule 2023 pdf

factory reset honeywell t6 pro

Press on “System”. Then, press and hold the center black buttons for 5 seconds. Choose “Reset Factory Settings”. Wi-Fi Reset. Disconnect the router's faceplate. Briefly unplug the wireless router. Reconnect the power and faceplate. Press “System” on the thermostat. Hold the middle buttons to access a new screen.To factory reset this thermostat, first press the System button. Now you must press and hold the blank box that’s in the center of the screen. When the number panel is displayed, set the number on the left to 0710 and the number on the right to one. Once this is done, press the Done button.Aug 10, 2015 ... How do I reset the Honeywell Thermostat Pro series? ... Resetting your RTH221B1000 Honeywell Thermostat to factory ... * Honeywell T6 Pro Series Z- ...4. Select the RESET option. 5. You’ll see FACTORY. Click SELECT. 6. The thermostat will flash out a ‘ARE YOU SURE?’ prompt. 7. Confirm YES. 8. This reset works for T-series Honeywell thermostats such as T5, T5+, and T6. Resetting your thermostat to the original settings is a quick way of making sure it works with the HVAC system.Restarted both my ATV4K and HomePod hubs, restarted my iPhone, deleted the Honeywell Home app, reset the HomeKit settings in each T6 Pro. I didn't do a "factory" reset on the T6 Pro because I don't know if that will mess up something significant. They work in the Honeywell App though. I would expect resetting their HomeKit settings and leaving ...I am having problems with my Honeywell Lyric T6 pro thermostats (total of 12) in a system that is about 1.5 years old. I am using a UDM with a fresh factory reset, dedicated IOT vlan and only the 2.4GHz for the IOT SSID. The thermostats are assigned a static IP address but after rebooting most of them shift to an IP address out of the DHCP …Model TH6320ZW2003 - Covering T6 Touch screen thermostat devices. Part 2 will cover FULL programming of device of a 7 day schedule and other tricks for easy ...HONEYWELL Home T6 Pro | HOW to Use MANUAL Override | Factory RESET | Menu & SETUP | Thermostat - YouTube. John Franco. 11.3K subscribers. Subscribed. 36. 6.7K …If the thermostat is set for cool, verify that the furnace door is securely closed and that the furnace’s power switch is set to On. Make sure the furnace circuit breaker switches are on. In most cases, your thermostat turns on the compressor and fan (Y and G terminals/ wires) during cooling. Remove your thermostat faceplate.Mar 1, 2023 · Press Select. Touch Yes to reset the thermostat to factory default settings.. Please use the reset procedure only when the primary controller is missing or inoperable. Please note that this is a user manual T6 Pro Z-Wave Programmable Thermostat from Honeywell Home (Resideo) is provided as is and without warranty; all information contained ... How to Reset the Honeywell Thermostat – T5+ / T5 / T6 / T6 Pro Reset to Factory Default Settings. In order to reset your Honeywell T5/T5+/T6 thermostat to default factory settings, you will need to follow these steps: First, turn the device on in case it isn’t already. Press and hold the menu button for about 5-10 seconds.Before you reset the Honeywell thermostat, you have to unlock it first. Reset to Factory Default Settings. To reset the Honeywell T5+ / T5 / T6 Pro Series Thermostats to factory default settings, you should follow these steps: Check whether the device is on (it should be on). Press the menu button and hold it for 5 seconds..

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