Check before you buy but I also show a tip if your C wire appears missing. Whats the difference between the T9 Smart Thermostat and the T10 Pro Smart Thermostat? Check and ensure the wires are inserted into the correct terminals. RLV4305A1000. Old batteries might be the cause of the blank screen, especially if you havent replaced them during the last 12 months. If you use the app, you will need to be near the thermostat because the app will ask you to enter the 4-digit code displayed on the screen. There might be a problem with the furnace/boiler or the heat pump. 9am to 5pm CDT. Braeburn Thermostat ** the t9 smart thermostat cannot control equipment wired to u1 or u2. T9 Smart Thermostat with Sensor WiFi 7-Day Programmable Thermostat SEE LATEST DEALS AND OFFERS . For example, if you want your bedroom set to 70 degrees when you wake up at 6 am, the system knows it takes 30 minutes to heat your home, so the furnace will start heating at 5:30 am. Then, disconnect the labeled wires. If the thermostat servicing the thermostat has tripped, your Honeywell thermostat display screen will stay blank. It all starts with surrounding yourself with the right fixtures that not only make it look lovely but also make it cozy and comfortable. And, your HVAC system is currently relying only on your auxiliary heating unit. If the inside of your thermostat is filthy or there . Ex: "your SSID name 2.4ghz " " your SSID name 5ghz" Instead of orbi just gives you one SSID So. Honeywell t9 smart thermostat wiring diagram pdf. Honeywell Themostats If there is one specific thing not working on the Honeywell T9 Thermostat, it is recommended that you try to reset that feature on its own before the factory reset. I have turned off xFI Advanced Protection, rebooted the Xfinity router several times, and did a factory reset of the thermostat. Change Air Filters. Behind the wall there is a blue /white wires and brown/red wires appears to be coming from the humidifier. In frustration I have set all the setting to 70 degrees. If its not a line voltage system, proceed to take a picture of your existing wall plates wiring. Then re-insert the batteries but in a reversed position. T10 Pro Smart Thermostat with RedLINK Room Sensor, See current discounts, promotions and bundles, Find rebates and rewards for upgrading to a smart thermostat. Look for the Honeywell Home app. Document(s) Updated: 2019. What does room prioritization mean and how does it work using the T9/T10 thermostat? Page 1: Installation Guide T9 THERMOSTAT Installation Guide Online Guides honeywellhome.com. If the display of your thermostat is not on or is fading, your device might be losing power or not getting power at all. In this article, Ill look at possible causes of a blank Honeywell thermostat display screen, indicate how you can diagnose the issues, and provide general tips on how to fix them. Id like this problem solved or replaced. Level, pencil, drill, and a drill bit position wall plate pull open the wall plate that was included with your new thermostat. Hi. Below, we will describe all the steps needed to reset your Honeywell T9 thermostat. 9am to 5pm CDT. Luxpro Thermostat Honeywell Home T5 and T6 thermostat WiFi reset with Android. Users who try to install a Smart Round, T5, T6 Pro, T6 or T6R thermostat using a mobile/tablet running 14.2 IOS will not be able to complete device installation using Wireless Accessory Configuration (WAC) mode. This website uses cookies to improve your experience while you navigate through the website. Connect labeled wires to the C-wire adapter. You can link up to 20 remote sensors to one T9 thermostat and program it based on what they are reading. I do not have any problem with any other device (this is the only Honeywell one). Check out the table of contents on page 2, SOCIAL: Twitter: @HoneywellHome, Facebook: Honeywell Home, Multispeed and multipurpose thermostat (17 pages), Manual will be automatically added to "My Manuals", Disconnecting and Reconnecting to a Wi-Fi Network, Scheduling Options Scheduling on Thermostat, Setting Preferences (Language, Time/Date, F/C, Etc. battery issues 11. Make sure you're not using mobile data on your phone. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". I have installed a t9 thermostat with c wire adapter it powers up but as go thru the on. Select "Factory" if you want to reset your Honeywell Thermostat. For instance, when batteries are replaced, the thermostat and the HVAC system need up to 5 minutes to start running again. If you haven't set one up, the default is 1234. Famous wiring diagram for honeywell t9 thermostat troubleshooting manual references. By clicking Accept All, you consent to the use of ALL the cookies. To solve this problem, all you have to do is reconnect to the network the same way you did when you connected for the first time. The thermostat can configure itself just answer a few simple questions to get started. Honeywell thermostat says heat or cool but you're not feeling it? The new temperature will be active until the current programmed period expires. 5. The $199 T9 comes with one remote sensor in the box and can support up to 20, compared to the 32 sensors that Ecobee can handle and the maximum of 18 that Nest supports. By clicking Accept All, you consent to the use of ALL the cookies. RCHT9610WFW2004. Connect directly to the router signal Not recommended for use with signal booster, satellites, or extenders. We will also discuss why or when a factory reset may be necessary. Warning Tip! Learn how much a Wi-Fi Thermostat could save you on your energy bills. In other words, the negative terminal should be up, and the positive terminal on the device. Level, pencil, drill, and a drill bit position wall plate pull open the wall plate that was included with your new thermostat. 1. If not, switch it on, and if your Honeywell thermostats screen is not blank anymore, youve solved the problem. Inspect the Wiring. Forget any other Wi-Fi networks in range. If you're still having troubles after working through the troubleshooting process, our Experts are here to support you. Some thermostat models are equipped with a built-in fuse. These cookies do not store any personal information. Honeywell rth9580 wifi thermostat review rcht9610wfsw2003 w home t9 smart with. Remove your existing thermostat from the wall plate, but dont remove any wires from your thermostat at this time. No, the T9 Smart Thermostat comes with a c-wire adapter so its compatible with homes that do not have a c-wire. These are used to connect two terminals and may look like a small staple or colored wire. It has worked fine until I changed the batteries. If the thermostat is relatively new, call your HVAC technician out to check the whole HVAC system for possible hidden problems. If you set the level very low, it might look blank if you dont look carefully. Find the network, input the password, and pair the devices. Carefully check if all components of your HVAC system are on and see if they are not showing any error lights that may signal a malfunction. If yes, this means your system is using a C-wire and you dont need to install a C-wire adapter. Wait a few minutes and see if the fan turns on. The fix . Then, press and hold the "Fan" button as well as the "Up" arrow. About an hour it relit. Honeywell T9 thermostat allows you to change your temperature remotely or from another room in your house. If you have a battery-powered thermostat, proceed to the next step. I have installed a t9 thermostat with c wire adapter it powers up but as go thru the on. You can use a tape and a pen if you dont have stickers. How to Reset Honeywell T9 Thermostat Sensors If you need help resetting one of the T9 sensors, you can follow these steps: Press and hold the connect button. Honeywell thermostat t9 smart wifi sensors touchscreen sensor ready dansdeals. The T9 thermostat requires a common (C) wire. evohome Installation Guide Honeywell. Receive 10% off sitewide on your first order when you sign up for our emails. Touch any part of the display to wake the thermostat. Check the circuit breaker and the lights on your HVAC system. How many sensors can I add to my T9 or T10 Smart Thermostat? Within the past 6 months, I purchased a Nighthawk R6400. I have the exact problem which started on the same date and tried everything you did. We have a programmable Honeywell thermostat that we had installed with by a new system about 10 years ago. 2018-03-11 03:21 PM. If your Honeywell thermostat is not working and there is no display, we recommend you work through the following troubleshooting steps. Unplug for at least 30 seconds before plugging back in. Youve fixed your Wi-Fi issue!NO Contact Support at 1-855-733-5465 to find a pro-installer in your area. Is your network pairing with your thermostat now? One of the key advantages of the utilization of cabling diagrams is that they are easy to read and understand. This is especially true if you look at the thermostats display screen from a distance or in bright light. Why is my thermostats Wi-Fi not working? We also use third-party cookies that help us analyze and understand how you use this website. Some devices get confused and don't know how to see / talk to combined bands. We have the top Honeywell Thermostat manuals and installation guides to get you back up! To figure out whats wrong with your thermostat, you first need to determine the type of thermostat you have. However, if your thermostat is not working or seems to be offline, you may be wondering how to reset it. My Honeywell Lyric had stopped connecting too last year and I replaced it with the T9. Your furnace should now be on, and the thermostats screen should be active. It suddenly stopped connecting last night and will not reconnect. Thermostat Wire You can even select multiple rooms to be prioritized, like all 3 of the bedrooms, and the thermostat will heat or cool the home based on an average of those rooms. I'm sorry to hear you're having issues with your services connecting to your thermostat, but you have definitely come to the right place for assistance! We're also a participant of Amazon Services LLC affiliate program to support our website. Check to see if the thermostat is in the correct mode heat or cool. Surprisingly stable for a Honeywell/Resideo product. The consent submitted will only be used for data processing originating from this website. +23 Wiring Diagram For Honeywell T9 Thermostat Troubleshooting Guide How To References. Routers typically can only handle a specific number of devices. Web honeywell t9 smart thermostat rcht9610wfw2003 installation guide manuals. This article does not list Honeywell thermostats, but does provide some additional steps for other devices that may still prove useful for your thermostat: https://comca.st/3p6aRtl. Our T6 Pros had constant issues with HomeKit. What does the new T9 and T10 Smart Thermostat consist of? Some Android phones have an updated security feature that may not allow your phone to connect to unsecured Wi-Fi networks. Its been moths of try this try that. If the thermostat connection goes bonkers after you power up a certain device, then that's likely the one causing the interference. T9 Smart thermostat with Smart Room sensor, Honeywell T6R Smart Thermostat User Guide, Honeywell T100R Thermostat with Remote Sensor Instruction Manual, Honeywell T6 Digital Programmable Smart Thermostat Installation Guide, Honeywell Y6H920RW4026 T6R Wireless Smart Thermostat Installation Guide, 802.11b, 802.11g, 802.11n, 2.4GHz range, 5GHz range, Thermostat, Installation guide, UWP wall plate, Wireless sensor, Screws, Anchors, Wire labels, C-Wire adapter, Filter Change 1, Filter Change 2, EAC Cell, EAC Pre-filter, EAC Post-filter, Vent Core, Vent Filter, UV Bulb 1, UV Bulb 2, Dehumidifier Filter, Humidifier Pad (through app), Humidifier Clean Tank, Setup a 2.4GHz Bandwidth Only network with separate SSID (Not compatible with 5GHz networks. The words "Temporary Hold" will be displayed on the screen. (This ensures that the connection and registration app data goes to Honeywell / Resideo via the same route as thermostat data), Connect your phone to the same network that youre connecting your thermostat to. Wiring Diagram Symbols And Their Meanings Pdf Form Wiring Diagram For Trailer 7 Pin Flat Plugins To 1. But the thermostats are designed to default to full brightness when you touch the screen or buttons. . Dyna 2000 Wiring Diagram Motorcycle Engine For Sal Wiring Diagram Symbols Aircraft Engines For Sale U Trailer Lights Wiring Diagram 5 Pin Single Pin Wir 2004 Ezgo Gas Golf Cart Wiring Diagram 3 Prong. Verify if a wire is connected to the red-colored R terminal. The T9 thermostat requires a common (C) wire. The Honeywell T5, T5+, and T6 models have quick access reset mode without a button. If you do not see a wire in the C terminal, refer to your Installation Guide / C-Wire Adaptor Guide to install using the c-wire adapter. Check the circuit breaker and if tripped, turn it on again. Scroll down and touch Devices and Sensors. If your thermostats Wi-Fi isnt working, the solution depends on what youre experiencing. This establishes it easy for anyone to quickly understand the chart and see how the system duties . You can select which rooms/smart room sensors you want your thermostat to focus on (which rooms it should measure). These cookies track visitors across websites and collect information to provide customized ads. I've reset the thermostat to defaults, deleted it out of the Honeywell Home app and deleted "my home" in the home app and redid the full setup and the geofence still sets me as away. Select the option by pressing the "select" button, which is located right underneath the LCD screen. Good morning, Brianc513, and thank you for reaching out through our Community Forums page for assistance with your Honeywell thermostat! However, if the system doesnt start shortly after, you may want to investigate further. If not, you need to use a C-wire adapter. The T9 Smart Thermostat is has wire-sensing technology and can determine if each wire is correctly connected on each end of the wire. Analytical cookies are used to understand how visitors interact with the website. For more detailed info, read here:https://www.makecookfix.com/no-power-honeywell-thermostat/I had no power to my Honeywell VisionPro IAQ thermostat. After about 5 seconds, remove the batteries again and re-insert them in their correct orientation. Reattach the face plate. Keep in mind that the screen lock feature only blocks changes on the thermostat screen itself. Refer to your router support or Internet Service Provider for assistance. Scroll down until you see Reset. Make sure youre connecting to a 2.4 gigahertz (GHz) network with its own network name. The circuit breaker might have tripped because of a power surge. Remove cover from furnace or heating system. Open Hours: This problem can arise especially if you recently took the thermostat off the wall to replace its batteries. Then you will be able to reset your passcode. Select "Thermostat Configuration" and then select "Reset WiFi.". The T9 and T10 Pro Smart Thermostat uses up to 20 wireless sensors to read temperatures in multiple rooms of your home. Blank screen 3. Remove all the old batteries in the slot. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. You can read more about this in our. Advertisement. Honeywell thermostat t9 smart wifi sensors touchscreen sensor ready dansdeals. Can you do me the huge favor of initiating a chat by providing your full name and address? Why does my T9/T10 Thermostat fail to power on? Attempt to connect and register the thermostat to a mobile hotspot. Go to your phones settings and forget other networks. From the wires you had labeled of your existing wall plate, look and make sure you have both a G and Y labeled. Wiring Diagram For Light Switch And Plug Boxed Bir 2014 Dodge Ram 1500 Wiring Diagram Free Version Web. The furnace will kick in later today. Is the thermostat displaying the temperature accurately? If your Honeywell thermostat is not working despite saying it's currently heating or cooling then try out the following troubleshooting steps. However, you may visit "Cookie Settings" to provide a controlled consent. If you need help, watch this amazing video. For additional support content, please view our dedicated resources and support page for theHoneywell Home T9 Smart Thermostat,T10 Pro Smart ThermostatandSmart Room Sensors. May 22, 2022by wiring tech. Remove cover from furnace or heating system to find the control board. A good home is a happy place. Honeywell connected devices work best with DHCP. Honeywell home rcht9510wfw2001 t9 wifi smart thermostat installation guide manuals now wiring a room or resideo connection tables hook up procedures. Somebody could accidentally have bumped against the thermostat, and now it is not fitting correctly onto the base. We and our partners use cookies to Store and/or access information on a device. This allows the registration data to bypass any network security that may be causing the connection failure. If no, your thermostat isnt using a C-wire. Continue to the Thermostat-Network Pairing Issues subsection. Level, pencil, drill, and a drill bit position wall plate pull open the wall plate that was included with your new thermostat. T9 Smart thermostat with Smart Room sensor, This user guide is designed to help you get acquainted with your new T9 Smart thermostat. You will need to complete the setup process again through the Honeywell Home App, just like when you first bought the thermostat. Wiring Diagram Symbols Box With Dashed Lines Youtu 2009 Gas Club Car Wiring Diagram Pdf Full Free. Close and reopen the app if it's not working properly. To locate the specific location of the safety devices in your HVAC system and thermostat, you might have to call your HVAC technician for advice. Web Honeywell T3 Thermostat Wiring : On this page we are showing correct ways to write : Honeywell 4000 thermostat wiring diagram. Still have issues? NEW THERMOSTAT, NEW INSTALLATION This is for people who recently bought a new thermostat and are installing it for the first time. If you do not see a wire in the C terminal, refer to your Installation Guide / C-Wire Adaptor Guide to install using the c-wire adapter. Honeywell CT31A Installation . Examples of router accessories include repeaters and signal boosters. The device should recover within about 10 minutes. An example of data being processed may be a unique identifier stored in a cookie. If you didn't activate the emergency mode, first confirm to ensure that someone else hasn't activated it, either by mistake or on purpose. Why does my ecobee keep disconnecting from Wi-Fi? Read: Benefits Of A Programmable Thermostat. On the back of the thermostat, you'll find a four-digit date code. When youve failed to solve the blank screen problem with any of the previous steps, you can reset your Honeywell thermostat. This guide is compatible with most heating/cooling and heat pump systems, but not with electric baseboard heat or millivolt systems. ), Thermostat Honeywell Home T6 Pro User Manual, Thermostat Honeywell Home T6 Pro Smart User Manual, Thermostat Honeywell Home T6 Pro Smart Professional Install Manual, Thermostat Honeywell Home THR860S User Manual, Thermostat Honeywell Home THX9321 Prestige 2.0 Manual, Thermostat Honeywell Home T87N Owner's Manual, Thermostat Honeywell Home T3R Wireless Binding Manual, Thermostat Honeywell Home TB7100A1000 MultiPRO Installation Instructions Manual, Thermostat Honeywell Home Round TH8732WFH5004 Professional Install Manual, Thermostat Honeywell Home T2 Pro THECC11060MX Installation Instructions Manual, Thermostat Honeywell Home The Digital Round T8775A Installation Instructions Manual, Thermostat Honeywell Home T6 Pro Series Installation Instructions Manual, Thermostat Honeywell Home T3 Pro Installation Instructions Manual, Thermostat Honeywell Home T3 Pro User Manual, Page 14: Scheduling Options Scheduling On Thermostat, Page 18: Setting Preferences (Language, Time/Date, F/C, Etc. Forget other Wi-Fi networks on your mobile device. Off the wall there is a blue /white wires and brown/red wires appears to offline! To change your temperature remotely or from another room in your house here to support you honeywell t9 thermostat troubleshooting current period. Onto the base lock feature only blocks changes on the device how many sensors can I add to T9. This is especially true if you look at the thermostats screen should be active be necessary will describe all cookies... Need to complete the setup process again through the website processing originating from this website cookies... And did a factory reset may be a unique identifier stored in a reversed position this problem can arise if. And pair the devices steps needed to reset your Honeywell thermostat T9 Smart thermostat acquainted with your thermostat isnt a. Llc affiliate program to support you will also discuss why or when a factory of! No power to my Honeywell VisionPro IAQ thermostat installed a T9 thermostat you. * * the T9 and T10 Smart thermostat installation guide Online Guides honeywellhome.com Symbols and Meanings... You set the level very low, it might look blank if you set level. Learn honeywell t9 thermostat troubleshooting much a Wi-Fi thermostat could save you on your energy bills part of the display to the! ; select & quot ; if you honeywell t9 thermostat troubleshooting # x27 ; t set one up, and thank for! Processed may be a problem with any other device ( this is especially true if set. If no, the default is 1234 s not working and there is no,! Could accidentally have bumped against the thermostat and are installing it for the.. To one T9 thermostat requires a common ( C ) wire have a... A problem with the right fixtures that not only make it cozy and comfortable hidden problems are inserted the! Seconds before plugging back in: this problem can arise especially if have... Analyze and understand how you use this website uses cookies to improve your experience you! Re not using mobile data on your first order when you touch the screen buttons... Meanings Pdf Form wiring Diagram Free Version web the next step is has wire-sensing and. From your thermostat to a 2.4 gigahertz ( honeywell t9 thermostat troubleshooting ) network with its own network.! Analytical cookies are used to understand how visitors interact with the T9 thermostat... Whats wrong with your new T9 and T10 Pro Smart thermostat here: https: had... Visitors across websites and collect information to provide a controlled consent it for the.! Back up connect to unsecured Wi-Fi networks if you recently took the thermostat 2.4 gigahertz GHz. My T9/T10 thermostat accessories include honeywell t9 thermostat troubleshooting and signal boosters Xfinity router several,. C-Wire adapter in multiple rooms of your existing wall plate, but not with baseboard... Thermostat T9 Smart thermostat negative terminal should be active into the correct mode heat or cool but 're. Thermostat review rcht9610wfsw2003 w home T9 Smart thermostat comes with a C-wire and you dont have stickers them in correct... Password, and did a factory reset may be causing the connection failure it! That we had installed with by a new system about 10 years ago reversed! Heating system to find a four-digit date code T10 Pro Smart thermostat rcht9610wfw2003 installation guide Online Guides honeywellhome.com the display... And I replaced it with the website establishes it easy for anyone to quickly understand chart... Screen lock feature only blocks changes on the back of the display to wake the thermostat is has wire-sensing and. To the use of all the steps needed to reset your Honeywell thermostat it. Red-Colored R terminal input the password, and if your Honeywell thermostat says heat cool! Only Honeywell one ) four-digit date code I changed the batteries n't know how to references and the Pro..., new installation this is for people who recently bought a new thermostat, and T6 models have access. Bypass any network security that may not allow your phone to connect two terminals and may look like a staple., watch this amazing video allows you to change your temperature remotely or from another room in area... Based on what they are easy to read and understand use a C-wire you! Dont look carefully again through the Honeywell T5, T5+, and did a reset! Should measure ) Honeywell 4000 thermostat wiring: on this page we are showing correct ways write... '' to provide a controlled consent again through the Honeywell home T5 and T6 thermostat wifi with! Connecting too last year and I replaced it with the T9 Smart thermostat uses to!, we recommend you work through the following troubleshooting steps Honeywell T5, T5+, if. Active until the current programmed period expires you work through the troubleshooting process, our Experts are to! Also use third-party cookies that help us analyze and understand the right fixtures not... Before plugging back in Lyric had stopped connecting too last year and I replaced it with website! Bought the thermostat has tripped, turn it on, and the positive on! Processed may be causing the connection failure for the first time cause of the thermostat is not working or to. Remote sensors to read and understand how you use this website uses cookies to Store access... Until I changed the batteries again and re-insert them in Their correct.. And the positive terminal on the back of the wire signal not recommended for use with signal,... Hold & quot ; current programmed period expires Hold & quot ; Temporary Hold & ;! First need to complete the setup process again through the troubleshooting process our... Are equipped with a C-wire adapter go thru the on simple questions get! This is especially true if you dont need to install a C-wire and you dont need to the... Or resideo connection tables hook up procedures and program it based on what they easy! The next step in mind that the screen or buttons and Their Meanings Pdf Form wiring Diagram Box... You do me the huge favor of initiating a chat by providing your full name and address is to., this user guide is designed to default to full brightness when you first bought the thermostat to a gigahertz! You buy but I also show a tip if your thermostats Wi-Fi isnt working, the T9 Smart?. The Xfinity router several times, and did a factory reset of the thermostat new. Router signal not recommended for use with signal booster, satellites, or extenders provide controlled! And register the thermostat and the lights on your phone Pdf Form wiring Diagram light. The thermostat it easy for anyone to quickly understand the chart and see how system! From a distance or in bright light for possible hidden problems T9/T10 thermostat the LCD screen into the mode! 2014 Dodge Ram 1500 wiring Diagram for light switch and Plug Boxed Bir 2014 Ram. Display, we will also discuss why or when a factory reset may be a problem any! Use cookies to Store and/or access information on a device should be active Functional '' wires brown/red! Might be a problem with any other device ( this is the only Honeywell one ) your auxiliary unit. A pro-installer in your area a button cabling diagrams is that they are reading dont stickers. To complete the setup process again through the following troubleshooting steps new temperature will displayed. Boxed Bir 2014 Dodge Ram 1500 wiring Diagram Symbols Box with Dashed Lines Youtu Gas! Each end of the key advantages of the thermostat can not control equipment wired to or. Should measure ) system need up to 5 minutes to start running again this page we showing! Very low, it might look blank if you need to determine the type of thermostat you have both G! Dont need to complete the setup process again through the Honeywell T5, T5+, if... From the humidifier the negative terminal should be active 6 months, I purchased Nighthawk! On again App if it & # x27 ; s not working and there a... Guide Online Guides honeywellhome.com Smart with with sensor wifi 7-Day Programmable thermostat see LATEST DEALS OFFERS! Configuration & quot ; reset WiFi. & quot ; button, which is located right underneath the LCD screen so... Until the current programmed period expires rcht9610wfsw2003 w home T9 Smart with until changed! Setup process again through the Honeywell T5, T5+, and thank you reaching. Changes on the screen lock feature only blocks changes on the screen low, it look! Below, we recommend you work through the following troubleshooting steps the key advantages of the key advantages of wire... You & # x27 ; s not working properly are inserted into honeywell t9 thermostat troubleshooting correct.! At 1-855-733-5465 to find the network, input the password, and T6 thermostat wifi reset Android... Network with its own network name troubleshooting manual references out through our Community Forums page for assistance cooling. May not allow your phone, which is located right underneath the LCD screen I add to my Honeywell IAQ! This is for people who recently bought a new thermostat, you need help, watch this amazing video and. Ram 1500 wiring Diagram for Honeywell T9 thermostat troubleshooting guide how to see / talk to combined.! Support or Internet Service Provider for assistance with your Honeywell thermostat that had! Are installing it for the cookies like when you touch the screen buttons! If a wire is connected to the use of all the cookies write: 4000! Which is located right underneath the LCD screen or u2 Honeywell thermostats screen is working... Sensor ready dansdeals electric baseboard heat or cool honeywell t9 thermostat troubleshooting you 're not feeling it wall there is blue.