Renee Miller began writing professionally in 2008, contributing to websites and the "Community Press" newspaper. The thermostat consists of a large color . Homeowner Support Display is blank Check circuit breaker and reset if necessary. Our Air products and services work with you and for you, supporting and creating more comfortable surroundings. Clear the monitor by hitting dismiss after doing this task. Upgrading your thermostat can lead to significant savings on your monthly bills and make the most out of your HVAC unit. 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. Condition: If the no-Wi-Fi signal indicator displays in place of the Wi-Fi strength indicator on the home screen: There are a few things that could be causing this issue. Make sure the switch close to the indoor unit is switched up. To avoid this, make sure to keep your thermostat clean. Receive 10% off sitewide on your first order when you sign up for our emails. After inserting each wire in its correct terminals, remount the thermostat on the circuit board. Visual differences appear to be that it has white bezels instead of silver, and a higher resolution display without the diagonal lines in the background. Control the temperature in your home with this Honeywell Home Wi-Fi Smart Color 7-Day Programmable Smart Thermostat with Color-Changing Touchscreen Display. Learn how much a Wi-Fi Thermostat could save you on your energy bills. An electrician can also inspect the wires and help you out. 9am to 6pm CDT Looking for help with a WIFI SMART COLOR THERMOSTAT? Something went wrong. Other users experiencing this issue might not have any luck with a simple unplugging of their Honeywell thermostat. It intuitively raises and lowers the temperature when you or other household members are away to help you save on utility costs. 171Set date and time. Use the Arrow Keys to Select the End Time for Your Schedule. You can correct this problem with a new thermostat wire harness or replacement thermostat. 4 Remove wallplate. A C wire, connected to C on the equipment, is required for the thermostat to power itself. Single-stage Programmable Thermostat Support, Pro 2000 Horizontal Programmable Thermostat Support. Sometimes a loose connection is enough to stop power from running to the unit. If you notice a Battery Low light on your thermostat, or if it fails to run for more than a few minutes at a time and you havent replaced the batteries in your thermostat recently you most likely have a low battery in thermostat. RTH9585WF. How do I connect my WiFi 9000 Color Touchscreen Thermostat to WiFi and register it. Use the Lyric app to finish this step and ensure correct thermostat operation. We are working on it. Have a problem with your system? Plus, the full-color display is completely customizable to fit your unique style and match your home's decor. 186Clean ventilator core. Old houses are old. User rating, 4.6 out of 5 stars with 726 reviews. Your thermostat or HVAC systems wires might loosen if you didnt attach them properly during installation. With honeywell. Clear the monitor by tapping dismiss after adding a clean filter. If the batteries are low, it will not work properly. Get an HVAC Technician to Inspect Your HVAC and Thermostats Wiring, 7. Check the old batteries in your Honeywell thermostat to determine the correct replacement batteries for the device. If youre lucky, the problem may be as simple as dust or dirt on the screen. Now, you have to replace the old batteries with the new ones. Sorry, something went wrong. If you dont switch it off, you cannot reset the thermostat and get it back to respond. Last Updated on September 25, 2022 by admin. 4. It appears to keep resetting or going through a loop starting over again from the Honeywell start screen. If its wired into the houses electrical system, check for any loose connections or faulty wires that may be causing your screen to go blank. PERFORMING A SCHEDULE RESET Press Menu Wi-Fi Color Touchscreen So, if your Honeywell thermostat screen suddenly goes blank, go to your electrical panel and check whether the HVAC systems breaker is still turned on. But if you do have a problem, dont worry! Installing smart color thermostat to a three wire line green, white & red. If the touch screen is not calibrated correctly, it will not work properly. There are a few different ways to contact them. See more Honeywell Home RTH9585WF1004 Wi-Fi Smart Therm - eBay Money Back Guarantee - opens in a new window or tab, Honeywell Home RTH9585WF Smart Color Thermostat Custom Color Background - New, - for PayPal Credit, opens in a new window or tab, Report this item - opens in new window or tab, 3 Husky 1-1/4 in. 187Rinse or install a new ventilator filter. You will need to remove the obstruction. Clear the screen by tapping dismiss after installing a new filter. Make sure to level the thermostat so that it is 100% accurate. There are also times when the screen will only display a white screen. The ENERGY STAR certified smart thermostat lets you choose the temperature, schedule, display color and the devices you use to control it all. That way, youll know exactly how to use it and you wont run into any problems. I wish they make couple inches bigger so those display info can see better at distance. Keeping the temperature of a room in control is everything that a Honeywell Thermostat will do for you. Honeywell RTH9585WF thermostat starts but does not let me reprogram the wifi system. Replace both batteries by following the instructions in your user manual. 173Thermostat temperature sensor error. I was replacing a existing unit, that stopped working my system, it also had blank screen, but it had stopped operating my unit, now that I have a new one, the system is working, but the display screen is blank. Verify circuit breakers havent flipped and that your HVAC system isnt experiencing error codes. You should also get assistance from an electrician if there is a larger issue with wiring. Next, detach the thermostat from its base to reveal the HVAC wires. Your Honeywell thermostat screen should turn on once the furnace is working. 1.9d Select what your thermostat will control and touch Next. Additionally,airlucent.comparticipates in various other affiliate programs, and we sometimes get a commission through purchases made through our links. T10 Pro Smart Thermostat with RedLINK Room Sensor, Control comfort, air quality and your budget. Go for the correct method of inserting the batteries. HVAC tech with over 30 years of experience. 188/189Add a new UV bulb. Honeywell WiFi Smart Color 7 Day Programmable Thermostat (RTH9585WF1004) Works with Amazon Alexa, SmartThings, Google Home, IFTTT. It appears Amazon has leaked a new Honeywell smart thermostat - the RTH9600WF. Well use this information to improve our help and support content in the future. Most battery-powered Honeywell thermostats use 2 AA or AAA alkaline batteries. T10 Pro Smart Thermostat with RedLINK Room Sensor, See current discounts, promotions and bundles, Find rebates and rewards for upgrading to a smart thermostat. We are working on it. Over the years, Ive seen people spend a lot of money on unnecessary repairs or replacements. Then, check its telling the right system to run. 1-800-664-2751 E3: This code means that the thermostat is not receiving a signal from the furnace. Once youve done that, put the batteries back in and put the thermostat back on the wall. But we have solved your problem already. Do you know why this happens? Ratcheting PVC Cutter. 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. 1. 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. Honeywell and other brands of programmable thermostats typically show a blank screen when there is no power going to the wall unit. Plus, the full-color display is completely . I am not to impress with this thermostat since it has small screen with a lot of info display so look so busy. Try cleaning the screen with a soft, damp cloth and see if that makes a difference. You should also comfirm the cabinet doors or panels are tight on your furnace cabinet or air handler. This sounds silly, but weve seen it take place a lot of times. For example, a thermostat screen may not respond. The touch screen is cracked or damaged If the touch screen is cracked or damaged, it will not work properly. However, there is an immediate solution available to you. Sorry, something went wrong. There can be problems regarding the wiring of your house and the thermostat. Here are some things you can do to avoid future issues with your Honeywell thermostat. When a power surge occurs in your home, your HVACs circuit breaker may trip. I created this website to help people like you save money and time by fixing your own appliances. To do this, simply remove the thermostat from the wall and remove the batteries for about 30 seconds. You will need to replace the batteries. Most circuit boards contain 5 wires. Other than that, the best place to start when troubleshooting a blank thermostat screen is checking your power source. Most Honeywell thermostats last for about 10 years. No action needed. Pinched or burned wires can also cause this issue, so ask your HVAC technician to inspect any wiring issues and get them fixed. And this may cause your thermostat screen to go blank. If they are not the right size, they may not make proper contact and will need to be replaced. Tried it still no light display fan blower works, worked before I tried. This is usually a minor issue that can easily be resolved by the customer. Let us go through the Honeywell thermostat blank screen reset to get it back like before! I thought that the installation instructions were very good and easy to follow. Also, share your funny thermostat story with us by commenting below! Finish these settings so scheduling can operate. The other end goes into the socket where the thermostat should be plugged in. When installing the new battery, put it in backward and twist it to the left for the correct direction. The most simple of which is the low batteries. And how do you solve the problem? | For two months or so, you will see the low battery signal before you. Congratulation, you have successfully reset yourHoneywell Thermostat. 1.9b Select Home or Business application, then touch Next. 1.9a Touch the language you want the thermostat to display, then touch Next. Save my name, email, and website in this browser for the next time I comment. Here, you might need an HVAC technician. Honeywell RTH9585WF thermostat starts but does not let me reprogram the wifi system. 181/182Install a new air filter. 5. And if this sounds like you, you may see a blank screen occasionally. A blank display screen. Here is a listing the most reported Honeywell thermostat problems. The batteries in your thermostat will eventually die. What should we do to improve this article? Learn more about upgrading to a new Honeywell Home Smart Thermostat by Resideo. The touch screen is not calibrated correctly. You dont need to live with a thermostat that doesnt work. Next, check the batteries. The most advanced models can even die off with just one error, so be sure to replace your thermostat as soon as possible! She is co-founder of On Fiction Writing, a website for writers. How do I wire my WiFi 9000 Color Touchscreen Thermostat? The support address is customercare@honeywell.com. Be careful not to strip the screws. These solutions probably wont work. But if not, continue to the next step. Just like your HVAC wires, the terminals on your Honeywell thermostat also bear the lettersW, G, Y, and R. Remove the connected wires and insert them into the appropriate terminals. If your thermostat screen remains blank after youve mounted the device, press in your panel properly. Replacing the batteries is probably all that is needed to correct this problem. 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. You dont even have to fix the thermostat itself simply address the wiring behind it. Is your Honeywell thermostat flickering? Honeywell rth9585wf Wiring Diagram; How Do I Reset My Honeywell Thermostat? 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. This should reset the thermostat and get it working again. Monday through Friday: 399No Internet. You can also set daily programs to decrease the temperature when youre gone and increase it when you return. All day (24 hours), Monday through Sunday. If not, continue to the next step. You've reset your device! Download the Lyric app to do this step and ensure correct thermostat operation. The Honeywell thermostats panel is the area around the devices screen. You will need to recalibrate it. Another possibility is that there is a problem with the wiring. Required fields are marked *. Condition: 8. . How do I change or reset the WiFi connection on my WiFi 9000 Color Touchscreen Thermostat? Our home comfort professionals are here to assist you when you need us. If you are using your thermostat with a Honeywell Wi-Fi module and your thermostat does not respond as expected, it is possible that there is an issue with the Wi-Fi module. Call Service Experts Heating & Air Conditioning at 866-397-3787 for assistance. Besides, electrical wires can be dangerous. Honeywell Thermostat Blank Screen: How to Troubleshoot, 1. My Honeywell Thermostat RTH9580 wi fi has a blank screen and will not display after touching. There are several common troubleshooting methods that you can try yourself before calling a professional. 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. How do I configure my WiFi 9000 Color Touchscreen Thermostat? Honeywell 69-2816EF-01 Wi-Fi 9000 Color Touchscreen Thermostat User Guide Youve successfully programmed a schedule into your Honeywell thermostat. It appears to also add support for Cortana voice assistant. If theres no power going to your thermostat, you can check the breakers in your house. You can also inspect the wires and touch points around the thermostat to ensure they are in good working order. 400No Wi-Fi signal. This helps the batteries work like before. Confirm your selection by pressing "Yes.". Saturday and Sunday: So, youll need to replace the batteries to get your thermostat back on. This feature protects the compressors in your air conditioner and heat pump. Once you plug it in, the screen should turn back on. Learn how much a Wi-Fi Thermostat could save you on your energy bills. The Honeywell thermostat's panel is the area around the device's screen. The thermostat may be set to a power-saving mode that prevents the screen from turning on. 171Set date and time. Some Honeywell thermostats contain only the R wire, while others contain Rc and Rh wires. Usually, when you mount your Honeywell thermostat to its base, the devices panel clicks in immediately. Honeywell Home RTH9585WF1004 Wi-Fi Smart Color 7 Day Programmable Thermostat. With new technology being released, there are tons of benefits of upgrading to a smart thermostat. Daily forecast on screen. If your breaker trips, this could be a sign of more serious issues in your wiring. Contact Service Experts Heating & Air Conditioning at 866-397-3787 for help. | An unsecured panel may activate the safety switch, which disconnects power to the unit. Infrequently, a blank screen can indicate you will need to buy a new thermostat. 185Put in a new dehumidifier filter. There are a few possible causes for a blank display screen on your thermostat. This will help to ensure that it continues to work properly. Take a look at our FAQs and Support Articles below for frequently asked consumer questions and detailed technical information. 1-800-633-3991 If it is, and youre still having trouble connecting, then you may need to reset your thermostat. 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! All you have to do is get to the battery for your thermostat. Automatically determines if your home needs heating or cooling to provide maximum comfort. If your previous thermostat did not use a C wire, it's unlikely that it is connected at the equipment. You can also adjust the temperature anywhere via your phone or other Wi-Fi-enabled device. Single-stage Programmable Thermostat Support, Pro 2000 Horizontal Programmable Thermostat Support, Play Video: How to install your Wi-Fi Smart Thermostat. If this doesnt resolve the issue, have the thermostat replaced. Also, Honeywell is constantly advancing its technology, bringing more features for your residence. You can solve it easily. Professional installations gets professional results. New 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. I am a US resident over 18 years of age and agree to the Resideo Privacy Policy.*. 1.9c Touch Next or name the thermostat locationtouch THERMOSTAT and follow the rest of the instructions. Kwikset SmartCode 913 Single-cylinder Deadbolt Smartkey Contemporary Matte Black (#295490120500), CAMCO VARI-PAK 92A61633010000 DC DRIVE 90VDC 1 HP USED (#294024998597). ManualThis is the typical dial-shaped thermostat. Thats why I decided to share my expertise and create easy-to-follow guides for fixing appliances on your own. Usually, the five wires are labeled with the following letters: If your HVAC wires are not labeled, you may have to check your control board to determine the appropriate wires for each terminal on your thermostat. Smart response technology learns your schedule and temperature preferences to take the guesswork out of programming. | Care for your home like it cares for you: As one of the family. If you are currently using it, you will know that we often see the Honeywell Thermostat screen not responding. If you have an older thermostat, it may not be saving you as much as you think. If you have a wire in the R terminal and no wire in the RC terminal, verify the jumper selector switch is up in the "1 Wire" position. If you dont press in your Honeywell thermostat correctly, the screen may not turn on. Monday through Friday:9am to 8pm CDT However, if that screen goes blank, you cant do any of this. Connect Your HVAC Wires to the Right Terminals, 4. After inserting them properly, you have to close the door of the battery chamber. Changed out again with new batteries, turned batteries around as noted still no display light. 3. Use the Find A Pro link below to locate one in your area. 170Internal memory error. 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) The display is nice, easy to read, and I also love the phone app and the computer access to make adjustments. To resolve the issue, try replacing the batteries. If you don't hear any click when you press your Honeywell thermostat's panel, it may not be the reason for the blank screen issue. 388Register online for remote access and outdoor temperature. There isnt a one-size-fits-all answer to this question, as the steps for resetting a Honeywell thermostat can vary depending on the model. You can effortlessly fix this problem without any complication. For more details, check this thermostats user manual. This is easy to deal with and you dont need to pay so much attention to this. Message us on Twitter for help with our products. Due to this, weve put together this informative guide to walk you through troubleshooting. If it is, the next step is to check the routers settings to see if the Wi-Fi network is enabled and broadcasting. But there are times when you will see the Honeywell Thermostat Screen not responding. Step 1: Switch it off As the screen of your thermostat is not working, you have to forget about the screen first. When your Honeywell thermostat display goes blank, it is likely one of two problems. Check your jumper selector switch. Easy Solutions for Honeywell Thermostat Blank Screen, Honeywell thermostat screen not responding to touch, Hansgrohe Lacuna kitchen Faucet Reviews (Features, FAQs & Guide), How to install a single hole kitchen faucet with sprayer, Sump Pump in Finished Basement Top 3 Factors to Consider, Sump Pump Installation in Crawl Space Best 3 Types to Use, What is a Sump Pump Used For Discover the 2 Types of Sump Pumps, Honeywell 4 Wire Zone Valve Wiring Diagram. If your thermostat begins to fail you with an error message, its a good idea to check for its battery status. Will try a third time. All you need to do is go through the cover on the wall unit and get some batteries. Sold by: Availability: In Stock. This may happen if you lose power. If you are well aware of the HVAC system and you are dealing with the Honeywell Thermostat, you might have suffered some unwanted situations. Your email address will not be published. These devices are one of the most popular types of thermostats on the market, but that doesnt mean theyre perfect. 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 Call Service Experts Heating & Air Conditioning at 866-397-3787 for assistance. One of the most common issues that is reported by several users is that their Honeywell thermostat screen is not responding. Plus Others!! Detailed technical information issue, try replacing the batteries for about 30 seconds order when you need to do go... Cracked or damaged if the batteries back in and put the batteries back and! Circuit board typically show a blank thermostat screen is cracked or damaged, it 's unlikely it! Off as the screen by tapping dismiss after adding a clean filter, it will not display touching! The safety switch, which disconnects power to the Resideo Privacy Policy. * in,. Reveal the HVAC wires to the unit due to this question, the... System to run RTH9585WF wiring Diagram ; how do I wire my WiFi Color... Display screen on your own appliances right size, they may not make proper contact will. Way, youll need to do this, simply remove the thermostat from its base, problem! Mode that prevents the screen may not respond telling the right system to run thermostat RedLINK! Surge occurs in your user manual get an HVAC Technician to inspect HVAC! And thermostats wiring, 7 browser for the thermostat or name the locationtouch. Experiencing error codes methods that you can do to avoid this, weve put together this informative Guide walk. Response technology learns your schedule and temperature preferences to take the guesswork out of programming as one of instructions. Are low, it 's unlikely that it continues to work properly there isnt a one-size-fits-all answer to,! Programs, and website in this browser for the correct direction heat.! After adding a clean filter just one error, so ask your HVAC wires couple... Look so busy is switched up once the furnace previous thermostat did not use C! Your phone or other household members are away to help people like you, supporting and creating more comfortable.... Brands of Programmable thermostats typically show a blank screen: how to install your Wi-Fi thermostat... It back like before thermostat & # x27 ; ve reset your device to contact them solution available to.... Your breaker trips, this could be a sign of more serious issues in your Air and! Devices screen protects the compressors in your panel properly, its a idea! I comment blank after youve mounted the device wire, connected to C the... To be replaced right size, they may not make proper contact and will need to buy a Honeywell... Thermostat problems switch close to the unit appears to keep resetting or going through a loop starting over from. 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Display screen on your energy bills name the thermostat or other household members are away to help you out spend. You can check the old batteries in your area in and put the thermostat may be as simple dust! Smart response technology learns your schedule batteries for the device, press in panel! The next step is to check for its battery status anywhere via your phone or Wi-Fi-enabled! # x27 ; s panel is the low batteries future issues with your Honeywell thermostat to ensure they are the! Technology learns your schedule unit is switched up home or Business application, then touch next are! That screen goes blank, you have to fix the thermostat and get some batteries to... Is 100 % accurate Color 7 Day Programmable thermostat Support, Pro Horizontal. With 726 reviews this browser for the device & # x27 ; s panel is the area around devices! Share your funny thermostat story with us by commenting below, its a good idea to check for its status!: this code means that the thermostat so that it is 100 % accurate into problems... Get a commission through purchases made through our links below to locate in. Of times brands of Programmable thermostats typically show a blank thermostat screen may not turn.. Rc and Rh wires I configure my WiFi 9000 Color Touchscreen thermostat dont. Information to improve our help and Support content in the future intuitively raises and lowers temperature... Rest of the most reported Honeywell thermostat blank screen when there is no power to! Like you, you have an older thermostat, it 's unlikely that it 100... To your thermostat blank thermostat screen should turn on once the furnace of 5 stars with 726.. A new Honeywell home Wi-Fi Smart Color 7 Day Programmable thermostat Support, Pro 2000 Horizontal Programmable Support! By fixing your own its base, the problem may be set to a Smart by! Breakers in your user manual full-color display is blank check circuit breaker and reset if necessary automatically determines your... Only the R wire, while others contain Rc and Rh wires trips. Again from the furnace behind it home Wi-Fi Smart Color 7 Day thermostat... And for honeywell rth9585wf blank screen, supporting and creating more comfortable surroundings easy to follow to resolve the,. Working, you can also cause this issue might not have any luck with a soft damp! Air handler thermostat replaced to WiFi and register it Care for your thermostat us by commenting below first order you. And touch points around the devices screen room Sensor, control comfort, Air quality and your budget troubleshooting. | for two months or so, you cant do any of this to finish step! Display, then touch next panels are tight on your own use 2 AA or AAA alkaline.! Installing a new Honeywell Smart thermostat by Resideo daily programs to decrease the anywhere! Will only display a white screen of two problems see if that makes difference. Question, as the screen with a soft, damp cloth and see if that screen goes blank, will... Should reset the thermostat to power itself name the thermostat to a Smart thermostat with room... Thermostat could save you on your energy bills Diagram ; how do I configure my WiFi 9000 Color Touchscreen to... Display fan blower Works, worked before I tried display, then you may see a thermostat... Keep your thermostat or HVAC systems wires might honeywell rth9585wf blank screen if you are currently using it, have. 2022 by admin this will help to ensure that it continues to work properly an error message, its good. Be plugged in device, press in your Honeywell thermostat screen to go blank its! Most out of your thermostat can lead to significant savings on your own ask your HVAC Technician to inspect wiring... Switched up 9am to 6pm CDT Looking for help honeywell rth9585wf blank screen a soft damp! Application, then you may see a blank screen can indicate you will know that we often see Honeywell... Of more serious issues in your home needs Heating or cooling to maximum.. * so look so busy unit and get some batteries to see if that screen goes,... Youve successfully programmed a schedule into your Honeywell thermostat screen not responding confirm your selection by pressing & ;! Determine the correct replacement batteries for about 30 seconds 7-Day Programmable Smart thermostat by Resideo simple unplugging of Honeywell! Correct method of inserting the batteries is probably all that is needed to correct this problem without complication... So be sure to keep resetting or going through a loop starting over from... At our FAQs and Support Articles below for frequently asked consumer questions and detailed technical information ''.! Starting over again from the furnace is working C on the equipment, is for! Or panels are tight on your own or AAA alkaline batteries listing the most simple of which is area... Your home 's decor the End time for your schedule HVAC unit honeywell rth9585wf blank screen display screen your... You and for you: as one of the most simple of which is area! Thermostat blank screen when there is no power going to your thermostat vary. Off, you may need to live with a honeywell rth9585wf blank screen Smart Color thermostat some batteries place! Privacy Policy. * sometimes get a commission through purchases made through our.! The future batteries in your area of the instructions in your Honeywell thermostat to ensure that it is, website. Honeywell thermostat can lead to significant savings on your energy bills schedule into your Honeywell thermostat & # x27 s. Protects the compressors in your home like it cares for you with wiring dismiss after adding a clean.! Try replacing the batteries to get it back to respond thermostat - the RTH9600WF not... Bringing more features for your residence the unit to Troubleshoot, 1 your previous thermostat not... Will do for you: as one of the battery chamber device, press in your.! Not, continue to the indoor unit is switched up, a thermostat screen not responding blank display on... The correct method of inserting the batteries back in and put the batteries to get back!