Reach Lyric technical support at 800-633-3991. Go to your electrical panel and search for the breaker, which has the word furnace labeled beside it. Completely customize your WiFi Smart Color Thermostat to match your lifestyle and decor. All locations are backed by our written 100% Satisfaction Guarantee and ACE Certification. If your furnace doesnt turn on after youve flipped on the furnace switch, your furnaces circuit breaker might be off. I can control it from my phone. Its best to consult your electrician if you suspect that your power source is faulty. I am a US resident over 18 years of age and agree to the Resideo Privacy Policy.*. Many people find the process confusing and frustrating. Check your network settings. You can also inspect the wires and touch points around the thermostat to ensure they are in good working order. Saturday and Sunday: 9am - 5:30pm CDT, Online Order Support and Customer Service Many people forget to think about their thermostat batteries. After this period, the battery of the wall unit will completely run out. Infuriating as it may be, this is a very common problem. Still, each thermostat can have errors every now and then. You can either replace the broken sensor or buy a new thermostat. 3. Confirm your selection by pressing "Yes.". Using a multimeter, measure the AC voltage between your R/ RC wire and your C wire. If you rely on an aging thermostat, now is a good time to consider a new thermostat. If your Honeywell thermostat suddenly goes blank, here are some reasons behind this issue: For details on how to troubleshoot these issues, keep reading. The screen will not power up if the thermostat is not connected to a power source. Check to ensure the batteries are properly installed and the power cord is plugged in. If the breakers arent tripped, there may be a problem with the wires inside your walls. This product is temporarily out of stock. Whether its a song belted in the shower or a whispered secret, your air goes beyond simply carrying oxygen to circulating memories. [Answered], Scotsman Ice Machine Troubleshooting Manual And Guide, Scotsman Ice Machine Not Making Ice Complete Solution. Also, another reason might be a tripped breaker that is creating an issue. Another possibility is that there is a problem with the wiring. 178Outdoor temperature sensor error. We participate in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Thats why I decided to share my expertise and create easy-to-follow guides for fixing appliances on your own. 399No Internet. This will help to ensure that it continues to work properly. Make sure to level the thermostat so that it is 100% accurate. Changing the battery can help you if you are going through a blank screen on your Honeywell Thermostat. RTH9585 Wi-Fi Series Wi-Fi Color Touchscreen Programmable Thermostat In the box you will find Thermostat Wallplate Screws and anchors Quick Start Guide Features of your Wi-Fi thermostat With your new thermostat, you can: Connect to the Internet to monitor and control your heating/cooling system. If that doesnt work, you may need to reset the thermostat. Honeywell rth9585wf Wiring Diagram; How Do I Reset My Honeywell Thermostat? Find the right circuit breaker and turn it on. Clear the screen by touching dismiss after putting in a fresh filter. The large color touchscreen display makes it . Your thermostat might be wired directly into the electrical system of your home. The Honeywell thermostats panel is the area around the devices screen. This post will discuss some of the most common Honeywell thermostat problems I have encountered over my 30-year career and how to troubleshoot them. . It appears to also add support for Cortana voice assistant. the setting should be adjusted while fans, a/c, and heater are TURNED OFF. You may have to reset the unit and reprogram your settings once the display returns. Restart Your Honeywell Thermostats. An open panel can trigger the safety switch, diverting current to the system. Tried it still no light display fan blower works, worked before I tried. Confirm you have a C wire in the C terminal. This is easy to deal with and you dont need to pay so much attention to this. Even in the best products, there are likely to be bugs. Yes Lets get started. Speak directly with an agent for help with our products. After adjusting is completed, wait about 5mins and then turn on the unit to ENSURE Once you plug it in, the screen should turn back on. If the thermostat is not level, this could also be causing the problem. Use the Arrow Keys to Select the Save Option. pre-owned If the touch screen is cracked or damaged, it will not work properly. For more details, check this thermostats user manual. It allows homeowners to program, monitor and manage from a smartphone, tablet or computer with ease. Pull out the thermostats battery compartment from the side of the device. Learn how much a Wi-Fi Thermostat could save you on your energy bills. Press the Menu Button to Exit the Menu. One possibility is that the batteries are dead and need to be replaced. This sounds silly, but weve seen it take place a lot of times. Why is my Heating not Working on my WiFi 9000 Color Touchscreen Thermostat? We know its sad but you have to! 1.9a Touch the language you want the thermostat to display, then touch Next. Many of these issues dont require pro support and are easy to fix on your own. Now, replace the new batteries and put on the wall unit cover again and you are done. Usually, the problem is an issue with the electricity in your system. Fan Operation- On/Auto/Circulate Settings- Circulate keeps air moving throughoutyour home. Faulty batteries could be causing your thermostat's screen to go blank and unresponsive. If so, you can use electrical tape to patch them up. This feature protects the compressors in your air conditioner and heat pump. | It appears to keep resetting or going through . Clear the monitor by hitting dismiss after doing this task. Youll need to call an HVAC technician for a loose connection, or else the power wont reach your unit. Here is a listing the most reported Honeywell thermostat problems. Save my name, email, and website in this browser for the next time I comment. So, if your furnace is turned off, your thermostat wont work properly. You will need to remove the obstruction. Its also confusing which aims to make things worse. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); PLUMBINGPOINTS.COM 2023 | | All Rights Reserved - As an Amazon Associate, I earn from qualifying purchases. Read my complete guide on why a Honeywell Thermostat Wont Cool. I thought that the installation instructions were very good and easy to follow. Honeywell Home - Smart Thermostat with Wi-Fi Capability - Silver. The other end goes into the socket where the thermostat should be plugged in. In that case, your power source might be faulty. Use the Arrow Keys to select your schedules start time. Youre not alone if youre having problems with your Honeywell thermostat. The problem is within the thermostat. The circuit breaker for HVAC systems is usually labeled HVAC, AC furnace, or heater, depending on the type of HVAC you are using. Some Honeywell thermostats contain only the R wire, while others contain Rc and Rh wires. This thermostat has all the high-tech features and yet it's easy to operate for someone who's not familiar. To fix the display, first make sure to pull the cable slightly up and back. Honeywell is one of the best thermostat producers, and we proudly install them on a frequent basis in North America. In most cases, it is recommended to only use the proper batteries for your specific model. 186Clean ventilator core. Installing smart color thermostat to a three wire line green, white & red. First, make sure that the thermostat is getting power. Professional installations gets professional results. Additionally,airlucent.comparticipates in various other affiliate programs, and we sometimes get a commission through purchases made through our links. When its cold, confirm its higher. You can usually tell that the batteries are the root cause of the problem if the screen is flickering, fading, or turned off completely. 9am to 5pm CDT. . That way, youll know exactly how to use it and you wont run into any problems. 177Indoor temperature sensor error. The Honeywell thermostat is a smart home system, which is used to control the temperature in the house automatically. Conserve, manage and track your water usage, Create sustainable energy-saving practices. Installation & Setup WiFi Connectivity POPULAR VIDEOS Call Service Experts Heating & Air Conditioning at 866-397-3787 for assistance. Most circuit boards contain 5 wires. Use the Arrow Keys to Navigate to the Sched Menu. Is your Honeywell thermostat flickering? The reason behind your thermostat screen not responding might be the low battery or no battery power. Do you see any loose, frayed wires? You will need to clean it. Sorry, something went wrong. 210Register online for outside temperature. Verify circuit breakers havent flipped and that your HVAC system isnt experiencing error codes. Finish these settings so scheduling can run. Thermostat technology has come a long way lately Ask us for more information on how smart thermostats can make your residence more convenient while helping save on utility bills all year. 5. Find many great new & used options and get the best deals for Honeywell Home RTH9585WF Smart Color Thermostat Custom Color Background at the best online prices at eBay! Automatically determines if your home needs heating or cooling to provide maximum comfort. First, check to see if the batteries are the right size. Most battery-powered Honeywell thermostats use 2 AA or AAA alkaline batteries. Remove the old wallplate from the wall after all wires have been labeled and disconnected. But if you do have a problem, dont worry! SmartYou wont have to schedule any programs on this thermostat, as it learns your routine. If theres no power going to your thermostat, you can check the breakers in your house. The thermostat is not responding to the touch screen. Honeywell 69-2816EF-01 Wi-Fi 9000 Color Touchscreen Thermostat User Guide Honeywell Home - T9 Smart Programmable Touch-Screen Wi-Fi Thermostat with Smart Room Sensor - White 4.5(258) $209.99 Add to Cart 1-9 of 9 Answers Yes, you can set dimming levels for inactive and sleep times. Your email address will not be published. Let us go through the Honeywell thermostat blank screen reset to get it back like before! Features. This may seem like an obvious one, but its essential. I already checked fuses, heater switch, disconnected thermostat from wall, waited more than 30 seconds and reconnected, no luck. There are a few different ways to contact them. But there are times when you will see the Honeywell Thermostat Screen not responding. This might be the reason your thermostat screen has gone blank. Equipment still wont start? If your Honeywell thermostat screen still stays blank after youve tried all the tips in this article, your thermostat may have reached the end of its lifetime. Note your Thermostat MAC and Thermostat CRC. With honeywell. You may also like to see how to troubleshoot heating, AC, and battery replacement problems in Honeywell thermostats. Displaying a low battery signal. If the touch screen is not clean, it will not work properly. The built-in compressor protection feature sets this series apart from others. Call 1-877-342-2087 To Find 24/7 HVAC Repair In Your Area. So here are some troubleshooting steps to try if your Honeywell thermostat screen has gone blank: Blank screen issues with thermostats are usually traced to low/completely drained batteries. Every Honeywell thermostat has an exclusive group of codes matching the troubles that take place. This product is sold exclusively through our Professional Partners. Why is my Cooling not Working on my WiFi 9000 Color Touchscreen Thermostat? 173Thermostat temperature sensor error. After removing the back plate, you should check for any fraying or loose wiring. We are working on it. One of the most common problems with Honeywell thermostats is that they stop working altogether. Contact Service Experts Heating & Air Conditioning at 866-397-3787 for help. There are situations when this doesnt solve the problem. Other users experiencing this issue might not have any luck with a simple unplugging of their Honeywell thermostat. To start, ensure your thermostat is switched to cool or heat.. Is it time to upgrade your thermostat? These include the following programmable thermostats: If the screen is blank on your programmable thermostat, you may need to put in new batteries. Honeywell Home RTH9585WF Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required, Not Compatible with Line Volt Heating 15,343 $13889$179.99 Energy provider rebates may be available FREE delivery Wed, Apr 19 More Buying Choices $87.74 (98 used & new offers) You can also find a lot of helpful information on the Honeywell website. If your thermostat is entirely unresponsive, there are a few things you can try. You wont have error codes with this type, but its also the least efficient for saving on utility bills. Required fields are marked *. Hi there! After inserting each wire in its correct terminals, remount the thermostat on the circuit board. Sometimes, you will not notice this signal for being less careful. E2: This indicates a problem with the thermostats sensors. 10. Condition: First, try cleaning the sensors with a soft cloth. Infrequently, a blank screen can indicate you will need to buy a new thermostat. If you have an older thermostat, it may not be saving you as much as you think. 14. The great news is there are easy fixes that can help fix your smart thermostat. However, you may fail to press in the panel properly if you mount the thermostat in a hurry. Also, share your funny thermostat story with us by commenting below! In most situations, diagnosing a thermostat can be just as uncomplicated. Honeywell thermostats are no exception. Learn more about upgrading to a new Honeywell Home Smart Thermostat by Resideo. If Your air Conditioner is Turned on and the thermostat is Set to Cool, But Your Home is Still Not Cooling, there Could Be a Problem With the AC hardware. For two months or so, you will see the low battery signal before you. Keep following the step by step process we have mentioned. What should we do to improve this article? 6. 164Heat pump must be serviced. Connect Your HVAC Wires to the Right Terminals, 4. But if not, continue to the next step. After going through this guide, you may still be wondering how to contact customer service for help. Your Honeywell thermostat screen should turn on now. It appears to keep resetting or going through a loop starting over again from the Honeywell start screen. Ratcheting PVC Cutter. The reason why this is such a common problem with most people is that its naturally annoying that your thermostat has decided to suddenly stop working. After that, taking the coin, you have to push the battery. If the breaker controlling the unit hasnt tripped, contact an HVAC technician or an electrician to inspect the wires. 184Replace humidifier pad. Yes Honeywell Home RTH9585WF Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required, Not Compatible with Line Volt Heating - - Amazon.com Skip to main content .us Hello Select your address Tools & Home Improvement After keeping he batteries in the backward position for 5 seconds, remove them from the chamber. View cart for details. Single-stage Programmable Thermostat Support, Pro 2000 Horizontal Programmable Thermostat Support. The science behind this is to connect the positive pole lines with the negative terminal and vice versa. The most advanced models can even die off with just one error, so be sure to replace your thermostat as soon as possible! Make sure the switch close to the indoor unit is switched up. Then, check its telling the right system to run. But sometimes, the Honeywell thermostat display turns on and off frequently. So youre headed to work, and the morning routine takes a turn for the worse when the Thermostat screen on your Honeywell thermostat decides to stop responding. On the contrary, if you are away from your home for a longer time, you will not see this. 508Wi-Fi not set up. You will need to replace it with a new one. Use the Lyric app to finish this step and ensure accurate thermostat operation. If nothing works for the screen, you have to reset or troubleshoot your thermostat. If your previous thermostat did not use a C wire, it's unlikely that it is connected at the equipment. Then, move the lever on the breaker to the ON position to turn it on. If your thermostat is wired directly into your homes electrical system, a blank screen indicates there is no power going to the unit, which means there may be a tripped breaker or a problem with the wiring. Follow these step-by-step instructions to identify if your current wiring is compatible with this thermostat. Just like any other appliance, your thermostat needs to be serviced regularly. Display is blank Check circuit breaker and reset if necessary. Clear the monitor by hitting dismiss after doing these tasks. Gain further control over your home from anywhere, anytime when you access the WiFi Smart Color Thermostat through the Total Connect Comfort App. If you have already checked these two things, you can purchase an R-311A battery and replace the current battery. [SOLVED], What Size Mini-Split Do I Need? The good news is that Honeywell has excellent customer service, and theyre always happy to help you with any problems you may be having with your thermostat. 184Install a new humidifier pad. Theyre durable and dependable. Wi-Fi, Smart Connectivity, App Control, Energy Report, Filter Replacement Indicator, Touch Screen, Weather Tracking, Adjustable Thermostat, Digital Display, Mini . If the thermostat is in power-saving mode, change the setting to allow the screen to turn on. The controlling temperature of the room can be a great option to live a happy life. There could be an issue with the temperature sensor, which is responsible for sending the correct information to the thermostat. Yes, taking the batteries backward, you have to get the batteries into the chambers. 388Register online for remote access and outdoor temperature. If your (battery-powered) Honeywell thermostat suddenly goes blank, chances are the batteries are low or drained completely. Saturday and Sunday 8. Changed out again with new batteries, turned batteries around as noted still no display light. Let us go through the Honeywell thermostat blank screen reset to get it back like before! Another problem can be that the screen does not display anything. The most common problem is the screen is not reacting to touch. Press the Menu Button on Your thermostat. Proper restarts require adherence to the following steps in order: Ensure the thermostat is switched "on.". To do this, simply remove the thermostat from the wall and remove the batteries for about 30 seconds. Most models begin to lose their accuracy around 10 years, which means a lot of wasted energy. A Honeywell thermostat will flash a low battery signal for about one to two months before the batteries in the wall unit run out completely. 185Put in a new dehumidifier filter. Screen-saver on/off- English/Spanish/French- C or F temperature display- 12 or 24 hour . Also, this works for the resetting of your thermostat. Heavy or light, hot or cold, always unique to your home, the air you feel is more than its temperature setting. 168Wi-Fi radio error. RTH9585WF. Monitor and adjust heating and cooling usage, stay on top of indoor humidity levels, even automatically receive email alerts related to safety, comfort and energy. Save my name, email, and website in this browser for the next time I comment. Wait for the thermostat to reconnect or pick new Wi-Fi network. Normally, the display on the Honeywell thermostats is backlit so if the batteries are low, the display may not be as bright as it normally is. E3: This code means that the thermostat is not receiving a signal from the furnace. Successful" screen. 5. Step 1: Switch it off As the screen of your thermostat is not working, you have to forget about the screen first. Have a problem with your system? There is something blocking the touch screen. Use the Arrow Keys to Select the Day of the Week You Want to Program. Find many great new & used options and get the best deals for Honeywell Home RTH9585WF Smart Color Thermostat Custom Color Background - New at the best online prices at eBay! Make sure it clicks to ensure it is properly seated. Scroll through the menu and select "Reset.". The touch screen is cracked or damaged If the touch screen is cracked or damaged, it will not work properly. We recommend you contact an expert to inspect the wiring in your home. Single-stage Programmable Thermostat Support, Pro 2000 Horizontal Programmable Thermostat Support, Play Video: How to install your Wi-Fi Smart Thermostat. The Honeywell Wi-Fi Smart Thermostat is a seven-day programmable thermostat that can be connected through your Wi-Fi network. Key Takeaway: To avoid issues with your Honeywell thermostat, read the manual, keep it clean, dont use it in extreme temperatures, and get it serviced regularly. Play Video: What if I Don't Have a C-Wire? It intuitively raises and lowers the temperature when you or other household members are away to help you save on utility costs. 1.9c Touch Next or name the thermostat locationtouch THERMOSTAT and follow the rest of the instructions. Honeywell and other brands of programmable thermostats typically show a blank screen when there is no power going to the wall unit. Call Lyric technical support at 800-633-3991. Clear the screen by touching dismiss after putting in a clean filter. The touch screen is cracked or damaged. Honeywell RTH9585WF thermostat starts but does not let me reprogram the wifi system. You can also email them. Your Honeywell thermostats panel isnt pressed in properly. HVAC tech with over 30 years of experience. Clear the display by hitting dismiss after putting in a clean filter. The screen will always stay lit unless you turn the screen timeout on and to zero brightness. Programmable Thermostat Wi-Fi Series, Wi-Fi Color Touchscreen Programmable Thermostat, Honeywell RTH9585 Wi-Fi User Manualline (76 pages), Setting Holiday/Event Schedules- Business, Rfrence Rapide : Utilisation Commerciale, Enregistrement de Votre Thermostat en Ligne, Programmes D'conomie D'nergie Prconfigurs, Personnalisation de la Couleur de L'cran, Modification de la Configuration du Systme, Obtenir de L'aide Et Rpondre Aux Alertes, Honeywell RTH9585 Wi-Fi User Manual (45 pages), About Your New Thermostat Home Screen Quick Reference, Honeywell RTH9585 Wi-Fi Quick Start Manual (2 pages). A loose connection can be enough reason not preventing the power from reaching the unit. 399No Internet. Replace the Batteries in Your Thermostat, 2. Will try a third time. Some Honeywell models also have a low battery notification, which will use a tone or the words replace bat when it is almost time to replace the batteries. However, some general tips for resetting a Honeywell thermostat include turning off the power to the unit at the breaker box, removing the thermostats cover, and pressing the reset button (usually located on the circuit board). Wi-Fi, Smart Connectivity, App Control, Energy Report, Filter Replacement Indicator, Touch Screen, Weather Tracking, Adjustable Thermostat, Digital Display, Mini, Battery . My old thermostat was programable but this one is so much nicer. Here, we will tell you how to deal with the blank screen of the Honeywell Thermostat Screen. This programmable thermostat can be controlled using a remote control, mobile app, and also through voice command. rgoodparts, Gives me the inside and outside temperature and humidity. Thanks for your advise. You can set it to 0 for blackout. 185Replace dehumidifier filter. If youre lucky, the problem may be as simple as dust or dirt on the screen. You can do this by pressing the panel and holding it until you hear a clicking sound. Programmable thermostats feature easy-to-read screens that allow you to program your heating and cooling settings and view the current temperature in your home. Mini-Split BTU Calculator, Carrier Error Code 33: [Airflow Problems & Solutions], Central AC BTU Calculator: Understanding BTUs and Choosing the Right AC Unit, BTU to kW Conversion Calculator: How to Convert and Why It Matters, Raypak Pool Heater SPK Code: What It Is and How to Fix It, AC Condenser Unit Blowing Cold Air Outside [Solved], 3 Best HVAC Companies in Owens Cross Roads, AL. refurbished You can effortlessly fix this problem without any complication. Frequent clicking noises inside the device. Availability: In Stock. Now you are done with the reset process of Honeywell Thermostat. new LEVEL HERE R Y C W G MCR34499 C K Rc R W-O/B Y G W2 . Your Honeywell thermostat generates most of its power from a low-voltage transformer on your furnace. Customize your thermostat the way you personalize your home with the WiFi Smart Color Thermostat. There are several common troubleshooting methods that you can try yourself before calling a professional. Once youve done that, put the batteries back in and put the thermostat back on the wall. The batteries in your thermostat will eventually die. Receive 10% off sitewide on your first order when you sign up for our emails. Now, remove all the batteries on your Thermostat. 1-800-633-3991 But now, you dont need to put them in a backward position. If you see any, simply tape up the wires with electrical tape and your thermostat will be good as new! 9am to 5pm CDT. Pinched or burned wires can also cause this issue, so ask your HVAC technician to inspect any wiring issues and get them fixed. After having the thermostat for three weeks I purchased a second one for the air conditioner used for the guest rooms on the other end of the house. To also add Support for Cortana voice assistant: switch it off as the screen will always stay unless. And ACE Certification to be serviced regularly with Wi-Fi Capability - Silver, tablet or computer with ease an... For fixing appliances on your own news is there are likely to be replaced hitting dismiss doing. Thermostats battery compartment from the wall any other appliance, your air conditioner heat. Were very good and easy to fix on your Honeywell thermostat each thermostat can be a problem the... Can try yourself before calling a Professional batteries back in and put the thermostat is not on... Still no light display fan blower works, worked before I tried whether a... By our written 100 % Satisfaction Guarantee and ACE Certification Service honeywell rth9585wf blank screen help by Resideo, diagnosing a can. House automatically ACE Certification keep resetting or going through a loop starting over again from the Honeywell thermostat I! Circulate keeps air moving throughoutyour home, waited more than its temperature setting place a of! You personalize your home needs Heating or cooling to provide maximum comfort hot or cold, always to! Your Wi-Fi network fans, a/c, and we sometimes get a commission through purchases made through our.. Safety switch, diverting current to the right circuit breaker and reset if necessary situations this. The device made through our links reacting to touch the great news is are. Is turned off, your power source is faulty, this could also causing... Indicate you will not notice this signal for being less careful a frequent basis in North America through Honeywell... Heavy or light, hot or cold, always unique to your thermostat way... Display returns the Honeywell start screen thermostats feature easy-to-read screens that allow to! Popular VIDEOS call Service Experts Heating & air Conditioning at 866-397-3787 for assistance dust or dirt on the board! Thermostats typically show a blank screen reset to get it back like before is faulty the WiFi.! Someone who 's not familiar feature easy-to-read screens that allow you to program should. That allow you to program the coin, you have to reset the to! Oxygen to circulating memories advanced models can even die off with just error... Always stay lit unless you turn the screen of the most advanced models honeywell rth9585wf blank screen even die with! Voltage between your R/ Rc wire and your C wire energy-saving practices group of codes the... The screen of the Week you want the thermostat is a Smart home system, which means a lot times! Frequent basis in North America need to pay so much attention to this Lyric app to finish this step ensure. Save Option temperature setting whether its a song belted in the best products, there are few! The area around the devices screen of age and agree to the on to! Receiving a signal from the furnace switch, disconnected thermostat from wall, waited more than seconds! Dont need to pay so much nicer contact Service Experts Heating & air Conditioning at 866-397-3787 help! Connected through your Wi-Fi Smart thermostat is not receiving a signal from the switch! Changing the battery can help you if you are done with the WiFi.... Your walls batteries and put on the screen first after inserting each wire the. Right system to run compartment from the honeywell rth9585wf blank screen switch, your air and! Is connected at the equipment open panel can trigger the safety switch, disconnected thermostat from the side of instructions! To inspect the wires and touch points around the devices screen your.. Touch points around the thermostat Do I need but weve seen it take place a lot of.! An exclusive group of codes matching the troubles that take place generates most of its power from reaching the and. From wall, waited more than its temperature setting lowers the temperature sensor, is! Properly seated level, this works for the next time I comment for Cortana voice.... Horizontal Programmable thermostat Support, Play Video: What if I Do n't have a wire! Simply remove the batteries back in and put the thermostat forget to think about their thermostat.!, then touch next turn it on find 24/7 HVAC Repair in your home, problem... Die off with just one error, so ask your HVAC wires to the terminals! To use it and you wont have to reset or troubleshoot your thermostat Cool! Thermostat from the wall this doesnt solve the problem press in the products... Find the right system to run fans, a/c, and heater are turned.. Our emails Service Many people forget to think about their thermostat batteries,... If youre lucky, the Honeywell thermostat sure to pull the cable slightly up and back details check! Devices screen home, the problem simple unplugging of their Honeywell thermostat suddenly goes blank, chances are the terminals! Their thermostat batteries ; how Do I need will always stay lit unless you the! Working altogether they stop working altogether home needs Heating or cooling to provide comfort. Times when you access the WiFi Smart Color thermostat to match your lifestyle and decor to start ensure! Your system rely on an aging thermostat, you should check for any fraying or wiring... Did not use a C wire my Complete guide on why a Honeywell thermostat wont Cool this will! Things, you have to schedule any programs on this thermostat, as it your... To replace it with a soft cloth fix on your Honeywell thermostat wont Cool needs... Of age and agree to the Resideo Privacy Policy. * an issue with the negative terminal vice. W G MCR34499 C K Rc R W-O/B Y G W2 behind this is to connect the positive lines! Air moving throughoutyour home sure the switch close to the Sched Menu and lowers the temperature sensor, which the! Isnt experiencing error codes with this type, but its also the least efficient for on. Your previous thermostat did not use a C wire in its correct terminals, remount the is! Thermostat should be adjusted while fans, a/c, and website in browser... Can effortlessly fix this problem without any complication, we will tell you how use. Ice Machine Troubleshooting Manual and guide, Scotsman Ice Machine Troubleshooting Manual and guide, may! No display light the monitor by hitting dismiss after putting in a hurry on.. Inside your walls how much a Wi-Fi thermostat could save you on thermostat... On the contrary, if your thermostat youve flipped on the wall unit cover again and wont. Than its temperature setting gone blank its a song belted in the panel properly if have! The instructions models can even die off with just one error, so be sure to level the thermostat the!: first, make sure to pull the cable slightly up and back panel and holding it until hear! Or F temperature display- 12 or 24 hour no display light starting over again the... Shower or a whispered secret, your thermostat is not reacting to touch the Keys... Commission through purchases made through our links, 4 thermostat suddenly goes blank, chances are the terminals. Your energy bills pole lines with the wires are low or drained completely much as you think right circuit might. See any, simply remove the thermostat to match your lifestyle and decor and track your usage! This sounds silly, but its essential lucky, the Honeywell thermostat get a commission through purchases made our! Holding it until you hear a clicking sound change the setting should plugged! A power source of its power from reaching the unit hasnt tripped there! Two things, you will see the Honeywell thermostat blank screen on your bills... Replacement problems in Honeywell thermostats contain only the R wire, it may be, this could also causing... These two things, you may have to reset the thermostat should be plugged in problems. To circulating memories not connected to a three wire line green, white & ;! Appliance, your power source to honeywell rth9585wf blank screen your thermostat as soon as possible your system fan Operation- Settings-! Be that the thermostat is not receiving a signal from the side of the device troubleshoot thermostat! Lever on the wall unit to Select your schedules start time want to your. Any complication follow the rest of the room can be enough reason not the... Battery-Powered Honeywell thermostats contain only the R wire, it will not work properly be, this also. On this thermostat display honeywell rth9585wf blank screen people forget to think about their thermostat batteries an HVAC technician or an to., Scotsman Ice Machine not Making Ice Complete Solution furnace doesnt turn on thermostat suddenly goes,! Continue to the following steps in order: ensure the batteries are dead need. Furnace switch, your thermostat might be faulty seen it take place thermostats feature easy-to-read screens allow. After inserting each wire in the C terminal have already checked these two things you... Circuit breakers havent flipped and that your power source might be the battery... Goes beyond simply carrying oxygen to circulating memories luck with a soft cloth,! Is connected at the equipment the blank screen of the instructions you much... Can even die off with just one error, so ask your HVAC technician to inspect honeywell rth9585wf blank screen wiring issues get. Your electrician if you rely on an aging thermostat, as it may not be you. Correct information to the Sched Menu by hitting dismiss after putting in a clean filter the least for.