Honeywell thermostat locked screen

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, …

The Honeywell Home WiFi FocusPRO® 6000 allows remote access to the thermostat through a computer, tablet, or smart phone with Total Connect Comfort Service. SELECT A MODEL: WiFi FocusPRO 6000 Programmable ThermostatTo fix this issue, press and hold the Connect button on the wireless sensor for about 15 minutes. Wait for the LED to turn Amber. Next, return to your thermostat menu and press Menu, Devices, and then Sensors. Follow the instructions on the screen to add the sensor. This should fix the problem.How To Unlock Honeywell RTH8500D Thermostat. To unlock a Honeywell RTH8500D, follow the instructions below: Step 1: Tap System Button. The system button is usually located on the left side of the screen. Step 2: Hold Down 2nd & 4th Buttons. Hold down the 2nd & 4th buttons for at least 5 seconds. Step 3: Scroll to 0670Aug 31, 2021 · 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. Description. It is necessary to configure the touch-screen programmable thermostat (TH8321U1006) before starting its work. This will further ensure continuous and correct operation of the Honeywell TH8321U VisionPro 8000 Series. Study the operating manual, which consists of 32 pages in English.The user guide has detailed steps on using the schedule for your thermostat. Screen Lock: The thermostat has 3 settings for the screen lock: Unlocked, Partial Lock, and Full Lock-Unlocked: All settings are adjustable-Partial: Setpoint changes are allowed. All other settings are locked-Full: No changes are allowed. Locking the thermostat: Touch ...1) From the locked home screen, press the center button. 2) Enter the passcode. The default passcode when the Honeywell T4 Pro is partially or fully locked is 1234. Press the Plus or Minus buttons to change the first digit of the passcode, then press the Select button. Repeat these steps until 1234 is displayed on the screen. 3) Press the ...Jan 31, 2019 · 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 that kept poppin...

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.I have a Honeywell touch screen thermostat and I forgot my PIN number how do I reset the or remove the old PIN. Contractor's Assistant: I understand that you forgot your PIN number for your Honeywell touch screen thermostat, and the HVAC Technician will be able to assist you with resetting or removing the old PIN. Have you tried entering the default PIN number for your Honeywell touch screen ...The Honeywell TH8321R1001/U is a thermostat that is designed to provide precise and efficient temperature control in residential and commercial settings. It features a large backlit display that allows for easy reading and programming, even in low-light conditions. With its intuitive menu-driven programming, users can easily customize their ...The user guide has detailed steps on using the schedule for your thermostat. Screen Lock: The thermostat has 3 settings for the screen lock: Unlocked, Partial Lock, and Full Lock-Unlocked: All settings are adjustable-Partial: Setpoint changes are allowed. All other settings are locked-Full: No changes are allowed. Locking the thermostat: Touch ...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.The T4 Pro Programmable Thermostat is easy to install with on-screen menus to display installation steps and a universal mounting system. It's even easier to use with simple push button controls, allowing you to adjust the temperature or set a heating and cooling schedule. Adaptive Intelligent Recovery. Over time, the T4 Pro Programmable ...The ideal Honeywell thermostat range for a home is between 71-74°F. Anything below that may cause the machine’s cooling coils to freeze up and break. As a result, many devices have a lock that won’t allow you to go below 70°F. Additionally, check to make sure you don’t have a schedule set on your programmable thermostat.

• Cool: Thermostat controls only the cooling system. • Off: Heating and cooling systems are off. • Auto: Thermostat automatically selects heating or cooling depending on the indoor temperature.** • Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat. Compressor is locked out.** ** Select ... From https://www.justanswer.com/ythiJustAnswer Customer: TH8320R1003 fully screen locked forgot pass code.JustAnswer Customer: How do I reset this thermostat... Honeywell TH8000 Screen lock . Screen lock ... Manuals / Brands / Household Appliance / Thermostat / Honeywell / Household Appliance / Thermostat Honeywell TH8000 Screen lock. 1. 96. Download 96 pages, 2.97 Mb. Operating Manual. 16. 69-1894EFS—03. ENGLISH. M29357. SCHED HOLD CLOCK SCREEN MORE ...To cancel the Permanent Hold, press + or - and then press Cancel. To Remove the Schedule completely. Press and hold Menu and + buttons for approximately 5 seconds to enter advanced menu. Press Select to enter System Setup (ISU) menu. Press Select to cycle through System Setup numbers. Press + or - to change values or select from available options.

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Mar 12, 2022 · 1.)Emerson sensi wifi thermostat . Buy any model of Emerson sensi. It comes with lock feature from app or from the keypad if it is not touch screen. We like the classic Emerson sensi without touch screen or its use of ease for lock out. The keypad can be locked remotely or at the device by pressing menu and up button for 5 seconds But it cannot ... Many Honeywell home thermostats have a screen locked mode. This keeps anyone from changing thermostat settings without first entering a password. First, you set this pass code when locking your t-stat. Then, to unlock it, the t-stat asks you to enter this secret code. This then grants full control over settings such as WiFi, temperature, …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 ...Press the Screen key. The thermostat locks out all touch keys for 30 seconds to allow for cleaning. Use a damp cloth slightly moistened with water or household glass cleaner to clean the screen. Repeat the above steps, as necessary. Press the Done key to return to the Home Screen and normal operation.Press and hold the button on either side of the center button on the screen at the bottom of the display for ~5 seconds until the screen changes. You'll see a setup number to the left then up and down arrows next to it. Scroll through until you get to 0670 (keypad lock/unlock).

* The T9/T10 thermostats are capable of communicating on a 5Ghz WiFi network - all other models currently only operate on the 2.4GHz bandwidth* Connect directly to the router signal - Not recommended for use with signal booster, satellites, or extenders. 2. Tap the Security Settings Option. The Security Settings screen then displays, as shown next. The t-stat, displaying its -Security Settings- screen. 3. 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. Whether you’ve accidentally locked your thermostat or want to change the lock code, this guide will provide step-by-step instructions for unlocking different models of Honeywell thermostats. Unlocking a Honeywell thermostat is a simple process that can be done by following specific instructions for your model. There are different lock modes ...Sep 14, 2018 · From the locked home screen, press the center button. Users will need to enter the passcode. The default passcode when the Honeywell T4 Pro is partially or... From https://www.justanswer.com/ythiJustAnswer Customer: TH8320R1003 fully screen locked forgot pass code.JustAnswer Customer: How do I reset this thermostat...Then, find the option titled "Connect App." Tap on it. Follow the on-screen instructions to set up your thermostat in pairing mode. After that, open the Honeywell Home app on your smartphone or smart device. Tap on the setting named "Add New Device". Pick the device model from the list, then tap on it.Manage your smart home comfort from anywhere with the WiFi 9000 Color Touchscreen Thermostat. Monitor or adjust your heating and cooling temperatures via computer, smartphone, or tablet. Stay aware with system alerts via email or the Total Connect Comfort app. SELECT A MODEL: WiFi 9000 Color Touchscreen Thermostat.Then, find the option titled "Connect App." Tap on it. Follow the on-screen instructions to set up your thermostat in pairing mode. After that, open the Honeywell Home app on your smartphone or smart device. Tap on the setting named "Add New Device". Pick the device model from the list, then tap on it.TF228WN is designed for standard 75x75x5mm wall mounting box installation. Install the thermostat about 5 feet (1.5m) above the floor in an area with good air circulation at average temperature. Do not install in locations where the thermostat can be affected by: Dead spots behind doors and in corners. Hot or cold air from ducts.1.)Emerson sensi wifi thermostat . Buy any model of Emerson sensi. It comes with lock feature from app or from the keypad if it is not touch screen. We like the classic Emerson sensi without touch screen or its use of ease for lock out. The keypad can be locked remotely or at the device by pressing menu and up button for 5 seconds But it cannot ...In this mode, the entire interface is locked and not functional. To unlock screen, see the Advanced Settings section. The. screen continuously displays SCREEN LOCKED. Partially Locked Screen. When partially locked: — Pressing a locked key prompts the screen to indicate. LOCKED for five to seven seconds.

Contents hide 1 HONEYWELL T9 Smart Room Thermostat 2 Thermostat Features 2.1 Getting the most from the T9 Smart Thermostat 3 Using Your Thermostat 4 Menu Options 5 Selecting system mode 6 Auto Changeover operation 7 Setting the Time/Date 8 Connect to Wi-Fi 9 On thermostat 9.1 Scheduling through the app 10 Setting Preferences 11 […]

1-Week Programmable Thermostat Support; 5-2 Day Programmable Thermostat Support; Single-stage Programmable Thermostat Support; Pro 2000 Horizontal Programmable Thermostat Support; T6 Pro Smart Thermostat Support; T5/T5+ Smart Thermostat SupportCHARLOTTE, N.C., March 24, 2023 /PRNewswire/ -- Honeywell (NASDAQ: HON) today announced that Mike Madsen, president and chief executive officer of... CHARLOTTE, N.C., March 24, 202...1-Week Programmable Thermostat Support; 5-2 Day Programmable Thermostat Support; Single-stage Programmable Thermostat Support; Pro 2000 Horizontal Programmable Thermostat Support; T6 Pro Smart Thermostat Support; T5/T5+ Smart Thermostat SupportLocking your Nest Thermostat is not difficult at all. Simply follow these steps to lock your Nest Thermostat. Step 1: Tap on the Nest screen. Step 2: Turn the Nest thermostat from the sides until the "Settings" menu shows on the screen. Step 3: Tap on "Settings". Step 4: Turn/Rotate the nest thermostat knob again until you see the ...The WiFi Smart Color Thermostat works seamlessly with Amazon Alexa and Google Home, as well as our mobile app, so you can control the temperature anywhere inside or outside your home. Smart response technology learns your schedule and temperature preferences to take the guesswork out of programming. Plus, the full-color display is …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.just bought a building and it has a Honeywell TB8220U1003 Touchscreen Thermostat.screen is locked out . do you know how to unlkock it ?was told by local heating co to push system then 3rd blank button and change 670 .but when i do this i dont see 670 as any option .

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The thermostat has 3 settings for the screen lock: Unlocked, Partial Lock, and Full Lock - Unlocked: All settings are adjustable - Partial: Setpoint changes are allowed. All other settings are locked - Full: No changes are allowed When SCREEN LOCK is active, a “lock” icon will be displayed on the thermostat display To Lock display 1.STEP 1 - On your thermostat screen, you will see a symbol of LOCK. Press it. STEP 2 - Now you will be requested to enter the PIN. STEP 3 - You can navigate between the digits by using + or - symbol. STEP 4 - Press the "Select" option once you have entered the confirmed digit.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 that kept poppin...WIFI 9000 COLOR TOUCHSCREEN THERMOSTAT Manual & Support. TH9320WF5003/U. Download Manual Download Installation Guide. Download Service Datasheet. WIFI 9000 COLOR TOUCHSCREEN THERMOSTAT Product Page.Many Honeywell home thermostats have a screen locked mode. This keeps anyone from changing thermostat settings without first entering a password. First, you set this pass code when locking your t-stat. Then, to unlock it, the t-stat asks you to enter this secret code. This then grants full control over settings such as WiFi, temperature, …Please try the following steps to get past the this screen: Power down the thermostat for 3-5 minutes by removing it from the wall plate or turning power off at the circuit breaker. Then turn the thermostat back on and verify that the "set time" screen is shown. If the "set time" screen is not shown repeat this process for longer period of time.Maintain Your Ideal Temperature This Honeywell Home T5 Touchscreen 7-Day Programmable Thermostat features a crisp, clear touchscreen for intuitive setup and use. You can schedule your heating and cooling by automatically heating or cooling your home to maintain your ideal temperature. Change it from day-to-day, just on weekends, or keep one ...About This Product. Keep your home at just the right temperature with the Honeywell Home 7-Day Programmable Touchscreen Thermostat. Choose battery-powered or hard-wired operation. Your settings stay safe with the permanent day and time backup. The advanced design provides maximum comfort by sensing whether your home needs heating or cooling.In this video, Richard shows you how to lock and unlock Honeywell T4 Series Thermostats (inc. T4M and T4R thermostats).Honeywell Home T4R are available to bu...Ok I believe if you press and hold the 2nd and 4th empty squares at the same time for 3 seconds you will get into the installer menu try that. Ask Your Own HVAC Question. I will try that when I get home. I think I tried many combinations of holding those empty squares but I will give it a try and let you know. ….

C-Wire Adapter. Compatible with most heating, cooling, and heat pump systems. Does not work with electric baseboard heat (120-240V) Does not work with millivolt systems. Does not support S terminals for indoor and outdoor sensors. Android or iOS smartphone, tablet, or device. CAUTION: ELECTRICAL HAZARD.Instructions to Unlock. To unlock, tap on the ' lock ' icon. Enter the PIN/code and then tap on ' Select ' to unlock it. To unlock Honeywell T6 Pro without knowing the PIN, get it off the wall and remove its plate. Look for 4 digit code at the top right corner, and then add '1234' to this code. The resultant 4-digit code will be ...Honeywell Thermostat Screen Locked: How to Solve, Step by Step 1. On the Home Screen, Tap the MENU Option . Find the MENU button in top right corner of that page. Note that even when the thermostat screen is in lock mode, the MENU button still works. This then displays the main menu page.The screen says unlock at the bottom so I am assuming it is locked. I pushed the button under unlock and it goes to a screen that has a flashing dash and it says 5. Contractor's Assistant: ... My brand new Honeywell T6PRO Thermostat is locked and I don't know how to unlock it. Can you help?VisionPRO® 8000 with RedLINK® Single Stage Thermostat. SKU: TH8110R1008/U. 2.3. |. 62 Reviews. 12 out of 53 (23%) reviewers recommend this product. Write a Review. Simplify Your Whole Home Comfort. The VisionPRO® 8000 RedLINK® programmable thermostat allows homeowners to manage their entire home comfort system through one easy-to-use interface.Thermostats Take control of your home comfort and save on energy costs with a range of Honeywell Home thermostats. From smart WiFi thermostats with room sensors and humidification control, to programmable and non-programmable thermostats, Honeywell Home products meet a variety of needs.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Step by step video tutorial of How to Unlock a Honeywell Home ProSeries Thermostat. Honeywell thermostat locked screen, Ensure that the thermostat is unlocked and that the rotary dial is in the RUN position. Press the NEXT key for at least 5 seconds. The words “ENTER CODE” will appear on the screen, above “0000”. Press the HOLD key for at least 2 seconds. The words “SET CODE” will appear above the “0000”. Enter your desired custom code by using ..., Many people want to know how to lock their Honeywell thermostat so the people in their home can stop adjusting the temperature on their own. Allow us to intr..., If you own a Honeywell Pro Series thermostat, it’s essential to familiarize yourself with the user manual. The Honeywell Pro Series manual is a comprehensive guide that provides de..., The user guide has detailed steps on using the schedule for your thermostat. Screen Lock: The thermostat has 3 settings for the screen lock: Unlocked, Partial Lock, and Full Lock-Unlocked: All settings are adjustable-Partial: Setpoint changes are allowed. All other settings are locked-Full: No changes are allowed. Locking the thermostat: Touch ..., Thermostat Honeywell TH8110U1003 - VisionPro Thermostat Operating Manual. Touchscreen programmable thermostat (96 pages) ... Operating Manual Screen lock To prevent tampering, the screen can be par- tially or fully locked. Inside When partially locked, the screen displays Set To AUTO for several seconds if a locked key is pressed. ..., And here are some troubleshooting steps to try if your Honeywell thermostat screen is not responding. 1. Replace the Batteries. When your Honeywell thermostat screen stops responding or creating fading digits, the first place to look is the batteries. The batteries may be drained out or bad, causing the screen not to respond as well as it should., To permanently ignore the schedule, press up or down until the desired temperature is displayed. Then, press the Hold button to maintain the new temperature indefinitely. The word Hold will appear on the screen. Press the Run button if you wish to cancel either override and resume the schedule. The word Hold will disappear and the …, My honeywell 8000 thermostat screen is locked up or frozen. Seems to just reset itself. After that doesn't want to respond to my touch. Contractor's Assistant: Just to clarify, do you think this is a larger HVAC problem, or something specific to the thermostat? Technician purchased a new thermostat already however I had him bring me the thermostat as I don't believe this thermostat is "broken", Congratulations on the purchase of your new Honeywell thermostat. It has been designed to give you many years of reliable service and easy-to-use, push-button ... Quick reference to display screen. Operating Manual 69-1921EFS—01 6 About your new thermostat ENGLISH Set Clock ... Compressor is locked out. Select the system setting Set Clock/Day ..., Resetting Honeywell Smart/Lyric Round Thermostat. Step 1: Press the Cloud Icon and hold it. Step 2: Press the Down Arrow button until Reset appears on the screen. Step 3: Select Reset to complete factory reset. Now your device has been successfully reset to factory default settings., It’s normally in the upper right corner of the screen. Once you’ve obtained the 4-digit number, multiply it by 1234 to get your thermostat’s PIN number. When you’re ready, tap the lock icon to unlock your thermostat. Enter your four-digit PIN. Enter the PIN using the arrow keys and the select button., To do this, find the various schedules on the display on your thermostat. Press the set button to get past the time and day. When you get to a scheduled time you want to cancel, press the hold button for about 5 seconds. Once the numbers on your screen changes to zero, press "Set" to lock in the changes., How to Program a Honeywell RTH230B. Find and activate the "Pgm" button. To select a weekday, press the "Day" button and then use the arrow buttons to adjust the time. To change the temperature, use the "P#" Button. To schedule other days, press the "P#" button again. Select "Exit" from the menu., The TB7220U offers a high level of energy efficiency. It is capable of providing energy reports, allowing users to track and analyze their energy usage. This helps identify potential areas for improvement and ultimately reduces energy costs. Furthermore, the TB7220U is compatible with a wide range of HVAC systems, including heat pumps, rooftop ..., Manuals and User Guides for Honeywell TH8320U1008 - Touchscreen Thermostat, 3h. We have 1 Honeywell TH8320U1008 - Touchscreen Thermostat, 3h manual available for free PDF download: Operating Manual ... Screen Lock. 18. Screen Cleaning. 19. Battery Replacement. 22. Advanced Functions. 23. Clock Format. 27. Program Schedule …, 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., Checking Thermostat's Calibration - Thermostat calibration is a term related to thermostat repair. Learn about thermostat calibration. Advertisement Here's how to check a thermosta..., Thermostat Honeywell VisionPRO 8000 Smart Installation Manual (37 pages) Thermostat Honeywell TH8320WF01 User Manual. Wi-fi touchscreen programmable thermostat (71 pages) ... SCREEN LOCKED Inside When partially locked, the screen displays Set To AUTO SCREEN LOCKED for several seconds if a locked key is pressed. To unlock the …, Honeywell thermostat troubleshooting. My screen is locked and we don't have a code. I am not sure it's called pro - Answered by a verified HVAC Technician. ... The present stats are Honeywell with the ability to lock the screen after setting up a range of set p ..., If not using Wi-Fi you can set the time/date as follows: 1. Page 12 2. Scroll to and select "Wi-Fi" 3. Tap "Choose Network" 4. Select a network Choose Wi-Fi Network Connect to the Honeywell Home App 1. Open the Menu 2. Tap "Connect App" 3. Follow the on-screen instructions Connect 1. Select thermostat model 2., Confirm you have a C wire in the C terminal. If your previous thermostat did not use a C wire, it's unlikely that it is connected at the equipment. Verify the C wire is connected to the C terminal in your furnace or air handler. Check your jumper selector switch. If you have a wire in the R terminal and no wire in the RC terminal, verify the ..., Thermostat Honeywell RTH8500WF Wi-Fi Series Quich Start Manual. Wi-fi touchscreen programmable thermostat (2 pages) Summary of Contents for Honeywell RTH8500. ... Operating Manual Screen cleaning Press to lock the screen for clean- Press S S C C R R E E E E N N S S C C R R E E E E N N ing. The screen will remain locked for 30 …, To unlock your Honeywell T4 Pro series thermostat, press the center button. Now enter the PIN code to unlock it. The default PIN is ‘ 1234 ’. Use the “-” and “+” keys to select the numbers. When get the number 1, press the select button to select it. Then get 2, 3, and 4 to unlock. Remember :- The default unlock passcode for each ..., While pressing the "display" button, press and release the "off" button or power icon. Then, press and release the up arrow or the "increase temperature" button to bypass the temperature controls. Know, though, that following these steps won't always work, as hotels with newer Honeywell Inncontrol thermostats have more control over thermostat ..., 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 ..., Select the MENU button on your thermostat to open the main menu. Select Schedule from the list of options. Choose Temporary Hold from the second list of options that appears. Select the ON/OFF button at the bottom of the thermostat display to toggle between holding and normal settings. When you have confirmed that it is in the OFF position ..., Touch system 5 blanks will show on bottom of thermostat. Touth two blanks on either side of center for a few seconds, installer setup will come up. Advance to 670 this is keypad lock se if it is set at 0. If not set at 0. If this does not work at vance to 710 and 1 resets thermostat. I have same thermostat. Russ, 1) Just like unlocking, get the center button of your thermostat and press on it. 2) Use the plus and minus buttons to get the lock menu screen on your thermostat. 3) Access the lock menu by tapping on the select button. 4) Once on the lock menu, there will be three options; ON, OFF and PART. Each of these has a function., Honeywell Tuxedo Touch Reset is fairly easy. Every now and then your panel will lock up for some reason, maybe a firmware update, glitch, ip conflict or som..., The engine thermostat regulates the amount and speed of engine coolant that passes from the radiator into the engine passages. The thermostat closes, preventing water flow when the..., The 4 digit PIN code used to fully or partially lock the screen of the T6/T6R Smart Thermostat cannot be changed and is unique to each thermostat. The PIN code is the sum of 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: 1., 1-Week Programmable Thermostat Support; 5-2 Day Programmable Thermostat Support; Single-stage Programmable Thermostat Support; Pro 2000 Horizontal Programmable Thermostat Support; T6 Pro Smart Thermostat Support; T5/T5+ …, Look for the power button on the thermostat and press and hold it for about 5-10 seconds until the display turns off. Once the display is off, release the power button and wait for a minute or two. Then, press the power button again to turn on the thermostat. This should reset the controls and make them responsive again.