The system will remain off until new batteriesare installed. Make sure the thermostat is not in permanent override mode. The AM/PM indicator will be off when the thermostat is in 24 hour mode. You may find the answer to your question in the FAQs about the Hunter 44157 below. Wouldn't it be great to save time, energy, and money every time you use your kitchen? $28.98. - YouTube 0:00 / 4:41 Hunter thermostat model 44110 is blinking 2. You can either temporarily override the settings for the current program, or permanently override all settings and adjust temperatures manually.If you want to only override the current program: If you want to permanently override all settings and adjust the thermostat manually: By using the pre-programmed settings, this thermostat can save you money by optimizing energy usage in heating and cooling. Replace the faceplate and examine the display. 4b. Thermostat thermostat pdf manual download. Use the arrows buttons to adjust the contrast levels to the desired level. A flashing cool on message is a great example of such strange behavior, and it is often at the root of the problem. (Up will increase your cycle time by allowing the system to run longer; Down will decrease your cycle time by causing the system to run for a shorter length of time.). How do I fix this problem? The thermostat will resume normal operation after new batteries are installed. Loosen the screw securing the leftmost wire in place and confirm that the wire is properly inserted into the terminal. Many homeowners have scratched their heads the words cool on flash on the display yet the thermostat wont work. Thermostats can also flash a "cool . Licensed electricians and HVAC professionals are best suited to wire thermostats. The thermostat only switches on when, for example, the difference deviates more than 2C from the set room temperature. Some thermostats require that you remove the cover to replace the batteries. Check the Heat/Cool function switch to ensure it is set to the desired position. Comment * document.getElementById("comment").setAttribute("id","a2ad068660b4ac668c2734ddc4f3960e");document.getElementById("afe6277d1c").setAttribute("id","comment"); Save my name, email, and website in this browser for the next time I comment. Select the 'Download' tab and download the manual. Not able to change temperatu My Hunter 44110 thermostat is flashing the number 4 and even if I set the thermostat at 68 degrees, it will go back down to 60 degrees both during the day and at night. Insert a small pin into the opening and press the button located within. Refer to the Default Programs Chart for detailed information about the pre-programmed settings. This includes flashing messages such as cool on or delay without the thermostat working otherwise. Hunker may earn compensation through affiliate links in this story. Add to cart. Locate the tab at the bottom of the thermostat and press it in to release the front plate. The span setting can be adjusted if your system is cycling too fast or too slowly. Position the new wall plate on the wall and pull the labeled wires through the opening. Auto recovery allows heating and cooling systems to gradually recover from an energy-saving setpoint temperature to a comfort setpoint temperature. The same can happen if you use the wrong type of battery for your thermostat. Move the #1 System Set-Up Switch (HG/HE) to the opposite position. Locate the tab at the bottom of the thermostat and press it in to release the front plate. I am trying to convert a 8 wire weatherton mercury stat to a hunter 44260 5 wire stat The weathertron has the following R - red wire T - brown wire O - read more. Not able to change temperature. Pretty cool, right? I have a Hunter model 42204 thermostat. Press and hold the Filter button for 3 seconds after changing the filter to reset the filter timer. 1a. If you notice extra numbers on the display, confirm that you have removed the mylar overlay from its surface. Check that the time is set properly to AM or PM. A cool on message can also appear if the thermostat logs out or times out on its own. If you are not a member of the trade, please post in our Q&A sub, r/hvacadvice. (Auto Recovery will not operate if Permanent or Temporary holds are on. Press question mark to learn the rest of the keyboard shortcuts. Cool on messages may flash and your AC or furnace wont run properly in many cases. 1. At SmartHomePerfected our information is accurate and unbiased. If the flashing doesnt stop and it wont you reset, it can indicate that you need to troubleshoot in other ways. Model 44905 7 Day Programmable. Press and release Hold/Return to return to the normal display. Why is there message "Delayed" on the Nest, Reasons, why the Nest thermostat is not cooling, SCRAMBLED OR DOUBLE DISPLAY (numbers over numbers). Daffodils and tulips make their early presence known, and of course, there is your Do You Need Your Thermostat Repaired or Reprogrammed? In other cases, you may have to turn off power to the device and examine its wiring. Remove the thermostat from the wall plate and set the HG/ HE switch to the correct position. Low battery warning indicates two stages of battery power shortage. We and our partners use cookies to Store and/or access information on a device. (AM/PM and current hour will flash). Manage Settings Or, if your model is not listed, leave a comment below. If ERR message remains after battery replacement, then replace unit. How do I get rid of the flashing 'Filter' on the display? Auto recovery calculates the time needed to adjust the temperature to the next program setting. Honeywell Home 5-2 Day Programmable Thermostat with Digital Backlit Display. If the display is still not functioning properly, you will need to take a closer look at the thermostat's wiring. Reset the thermostat and reprogram your settings. It may be "ON"or in Programmable Fan mode"PGMON". Not knowing the model number will generally result in a drawn-out process of finding the right manual. Even the most experienced DIYers can make a wiring mistake, and it can hinder your thermostats performance. After removing the batteries, program and time settings will remain in memory for one minute. Dying batteries can cause thermostats to malfunction and display icons, error messages, and inaccurate numbers. They can keep help regulate your temperature without using too much energy. (We Have A Fix). To reset the unit to Fo, press only the Reset button. The wires must be labeled prior to removal to ensure proper reconnection. As an Amazon Associate we earn from qualifying purchases. This wire is used only for non-battery powered thermostats. If you see an error code on the screen, then it has not completely failed and just needs to be rebooted. If your system has 4 wires, ensure the jumper wire is installed between the RC and RH terminals. After 15 seconds of inactivity during programming, the thermostat will return to Normal Display mode. Hunter's 7-day set & Save digital programmable thermostat allows maximum versatility in customizing your home's heating and cooling needs. I dont know the model number or how to operate this thermostat You can find battery compartments either on the side or bottom of most thermostats. This has worked in the past, but no longer clears the warning. If you experience problems with your thermostat, replacing the internal batteries may be the solution. It was a time. 5c. Replace your batteries and your flashing cool on message will disappear in many cases. Sometimes it wont even start. 1b. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. A thermostat can only work without batteries if it is wired to your homes power, and even then they still require internal batteries. The thermostat works fine in all other respects. Reddit and its partners use cookies and similar technologies to provide you with a better experience. Either way, it takes 1-2 minutes to replace thermostat batteries. Programming Studies conducted by the Department of Energy estimate that setting your thermostat back 10F (6C) for two 8-hour periods (When you are away and asleep) during winter can reduce your fuel bill by as much as 33%. It is a great idea to hire an HVAC professional or electrician to rewire your thermostat for safety purposes. A common (C) wire is required for operation. 36 Satisfied Customers Tim Ohms is online now Related HVAC Questions It's the thermostat that I bed to reprogram, to lower the (The LCD will begin to flash). 8. A thermostat can flash cool on when the batteries are dead or dying. 1. Press and hold both the Up and Down buttons until the word SPAN appears. If your system has 4 wires, ensure the jumper is installed between the RC and RH terminals, The display comes on but does not stay illuminated, The touch screen permanently reads SYSTEM ERROR, 8a. 5f. If you do not wish to use this feature, simply change the switch to the DISABLE position. Both the aforementioned types of thermostats are quite useful for energy conservation, but they're not available in the Hunter product line up. Push any excess wire length back into the wall to prevent interference. My heating or cooling will not turn on or off. 2. Remove the existing thermostat cover to access the wires from the wall. Remove the front plate, and replace the two AA batteries. If you do not wish to assign all 4 programs per day set at least 2, keeping in mind that the total program time must equal 24 hours. Turn the system power OFF from the existing thermostat. Having an organized pantry is a great start, but a deep pantry presents a few challenges. The thermostat will need to be re-programmed. Move HG/HE selector to opposite position. Check that the system selector key is in the correct position ("HEAT; "COOL'or "AUTO"). I definitely get a thrill from automation and am constantly making my own home smarter! Hunter Thermostat 44155c error 4 I'm helping my sister with her AC system. First, go to your home's main power panel and turn off power to the thermostat (you may wish to keep a flashlight handy for when you return to the room). 1. You have to wait for five minutes for pre Show more Show more. Check terminal connection. Until they stop working of course! You've likely heard about or run into Smart or WiFi thermostats. Press Hold/Return at any time to exit Program mode. If the reset button doesn't work, remove the batteries and wait for the screen to go completely blank. If you have a manual you would like to list, submit it here. (Release the button when the display flashes.). (Find Out Now! To install your new thermostat, you will need the following supplies: NOTICE! Press Up or Down to change the minute. A thermostat that flashes cool on and briefly stops working generally isnt broken, and you can quickly return it to normal. As far as the information contained with Hunter thermostat manuals is concerned, you can choose to flip to the relevant heading by checking out the extensive Table of Contents (ToC). Wait. It is a Hunter Thermostat 44155c. Hunter-44155c-or-44157-Thermstat-Installation-and-Operation-Manual-Optimized.pdf, Hunter-44155c-or-44157-Thermstat-Installation-and-Operation-Manual-Orginal.pdf, Dryer Installation Manual - Download [optimized] Dryer Installation Manual - Download, IKEA MALM Installation Manual IKEA MALM Installation Manual - Download [optimized] IKEA MALM Installation Manual - Download, Hunter Ceiling Fan M3633-01 User Manual - Optimized PDF Hunter Ceiling Fan M3633-01 User Manual - Original PDF, Com4Tel Client/Server - Optimized PDF Com4Tel Client/Server - Original PDF, Your email address will not be published. 44272, 44277, 44033-01, 20100511, 44033-01, 44127, 44132, 44133, 44134, 44067-01, 20120803. (This will erase any user-programs.). . It can sometimes be difficult to find the correct instruction manual for your device, particularly for older, discontinued models. This manual comes under the category Thermostat and has been rated by 3 people with an average of a 8. No 4 flashing on Hunter 44110 thermostat. Press the RESET button once with a small pin and hold for two seconds. 6. It can be harmful to restart your thermostat when it is in cooling mode. A subreddit for Heating, Ventilation, & Air Conditioning Technicians. Program temperature can be set in increments of 1o F (1o C). Check the circuit breakers and switches to ensure there is enough power to the system. If you are still having problems, turn off power to the thermostat, remove its faceplate and confirm that the wires are connected to the proper terminals. Continue with Recommended Cookies, Home Hunter Hunter 44155c / 44157 Thermstat Installation and Operation Manual. After the system stops running in cooling mode, there will be a 3.5 minute delay before it can be restarted to prevent compressor damage due to rapid cycling. Not sure if I have 44150, 44300 or 44350. He is always looking towards the newest trends in home improvement. Hunter produces a line of digital thermostats designed to maintain a home's temperature level. It only costs $30 or less to replace fuses on your own, but it is much safer to hire an HVAC professional. Error appears on a thermostat followed by a code to indicate a specific problem. INDIGLO Night-Light will backlight the display for easy viewing in the dark. 1. Not only will it stop working, but it will fail at either the hottest or the coldest time of the year. The Hunter brand has a long and illustrious history. If the thermostat is failing to activate the air conditioner or heating unit as desired, first be sure the selector switch is in the correct location. AT THE T/STAT THE EMER HEAT LIGHT FLASHES 4 TIMES WHAT DOES THIS read more. All rights reserved -. Replace the faceplate and turn on the power to the room. 1. I have a new Hunter 44860 programmable thermostat installed by a qualified technician. No 4 flashing on Hunter 44110 thermostat. After setting the time and temperature scale, no additional action is needed to utilize the preprogrammed settings. If the screen is completely blank and you can't get it to work again by replacing the batteries, then your programmable thermostat has just become an overpriced doorstop. However, when it comes to Hunter thermostats, you're likely to run into two types: This type of thermostat is pretty basic. Make sure the thermostat is not in permanent override mode. Wait. Press Day/Time. View and Download Hunter Thermostat owner's manual online. You can also find the number of the technical support group at the end of this section, in case you require special assistance. You can either call the Hunter Tech support hotline at 1-888-830-1326 and have them tell you the same, or you can just visit your local Lowes or Home Depot to get another one. View the manual for the Hunter 44157 here, for free. (The switch has no effect when the system is set to. Sure. General. Wires should be inserted behind the black terminal shields.Tighten each screw after the connection has been made. Every thermostat is different, but you can generally count on the same primary causing for a flashing cool on message. To restore the thermostat to the original factory settings, press the reset button with a paperclip. Whether your thermostat displays a cool on or delayed message, you should leave it alone for at least 5 minutes. Programmable thermostats offer you the ease of setting the temperature according to a schedule. 5. If the existing holes do not match those on the Hunter wall plate, or if there are no existing holes, visually level the wall plate and mark the wall for two holes. Remove the wall plate from the new thermostat by pressing the release tab on the bottom of the thermostat. Press Program to save the minute setting and adjust the temperature. Use the Up or Down button to adjust the span setting. Delay periods prevent expensive repairs and irreversible damage that can happen when there is too much pressure in a compressor. Program times can be set in 10 minute increments. Honeywell Home Wifi Thermostat Smart Room Sensor. It will cut-off in Cool mode if the room temperature drops below 40F (4C). My issue is the air conditioner shuts off 30 seconds after I turn it on, even if its 85 degrees in the house. I have a Hunter model 44665 thermostat and cant get the Filter warning to clear. Anyone know what this means? Filter change indicator will flash after 400 hours of system use as a reminder to check or change your filter. Check fan setting. Follow along as we explore the possible causes and solutions for a thermostat that flashes cool on but isnt working. Insert a small pin into the opening and press the button located within. Set the switch to HG (default) for gas furnace and oil burners. IF UNIT CONTINUES TO OPERATE IN THE OFF POSITION, THERMOSTAT PERMANENTLY READS "Hi; TO," OR "Error" AFTER PRESSING RESET BUTTON. My thermostat doesn't seem to be working. You may find the answer to your question in the FAQs about the Hunter 44157 below. ), To review your program settings, press Program repeatedly to review the customized programs. From https://www.justanswer.com/ythi\rJustAnswer Customer: Hunter thermostat model 44110 is blinking 2.\rJustAnswer Customer: yes, I get that if you hold the up and down for three seconds, you get the option to change the span of how it runs,1 less often, 2 ideal, 3 for more often.\rJustAnswer Customer: this was working yesturday, and I have changed the filter and reset the filter\rTim H.: HVAC Professional: Hi, I'm Tim and I'm an HVAC expert here to assist you with your questions.\rTim H.: HVAC Professional: Please provide all information I request as it makes it more difficult to troubleshoot something when I'm not there onsite.\rTim H.: HVAC Professional: Essentially, you become my eyes and ears.\rTim H.: HVAC Professional: Thanks for the opportunity to help.\rTim H.: HVAC Professional: What exactly is flashing?\rTim H.: HVAC Professional: Could you be more specific?\rJustAnswer Customer: So the number 2 appears for half a second, and then dissappear for half a second.\rJustAnswer Customer: This process repeats itself, and is what I am calling \"flashing.\" Maybe 'blinking' is a better term?\rTim H.: HVAC Professional: \"2\" as part of the temperature displayed?\rTim H.: HVAC Professional: Or are you in a setup menu?\rJustAnswer Customer: \"2\" from the SPAN display.\rJustAnswer Customer: right above the \"cool\" on the display.\rJustAnswer Customer: If you hold the up and down together for three seconds, it gives you the option to adjust between 1 and 3, 2 being the ideal.\rJustAnswer Customer: I can change it to 1, 2 or 3, they still blink, and AC won't come on (there is Def power going to the blower, and the AC unit.\rTim H.: HVAC Professional: Lets try this: take the front part of the thermostat off the wall, loose from the back part and wiring.\rTim H.: HVAC Professional: Take the batteries out of the thermostat (if applicable) and lets leave it off the wall with no batteries for 20 minutes or so, then put fresh batteries in and remount.\rTim H.: HVAC Professional: Let me know if display still flashes 2.\rJustAnswer Customer: I took the wires out, made sure there was a good connection, took out the batteries, put in brand new ones (waited 20 minuets for any capacitors to power down), and put the face plate back on carefully, and presto, still blinks (although it blinked 4, but as soon as I set the span, it went back to blinking 2), everything else stayed the same, not blinking\rTim H.: HVAC Professional: Chadd, it sounds like you have a defective thermostat.\rTim H.: HVAC Professional: Do you know how old this unit is?\rTim H.: HVAC Professional: Lets try one other thing.\rTim H.: HVAC Professional: On page 4 of this manual: http:/hunter-thermostats.com/booklet/44110.pdf It talks about pressing a reset key.\rTim H.: HVAC Professional: Let's try that before going any further.\rJustAnswer Customer: I did that long before I talked to you.\rJustAnswer Customer: I will try a new thermostat, but I wonder if it's the wire leading to he unit.\rJustAnswer Customer: That is outside, and there is a tree growing near by, could roots have done this?\rTim H.: HVAC Professional: No, that would not cause a flashing \"2\" on your thermostat.\rTim H.: HVAC Professional: If you look at the booklet I gave you, is it the flashing \"2\" for the \"span\" or is it just the small \"2\" indicating which program its in?\rJustAnswer Customer: Flashing 2 for \"span\"\rTim H.: HVAC Professional: Yeah, that should not continue to flash once a selection is made.\rTim H.: HVAC Professional: I'd say the thermostat is bad.\rTim H.: HVAC Professional: Just an FYI, Hunter thermostats are low end thermostats.\rTim H.: HVAC Professional: You'd be better off with a Honeywell or White Rodgers.\rTim H.: HVAC Professional: Chadd, let me know if you have additional questions.\rTim H.: HVAC Professional: Otherwise experts work at their own time and expense.\rTim H.: HVAC Professional: Feel free to post back with any additional questions.\rPearl Wilson: Assistant: If you have a home improvement or appliance question and want to chat with an expert now visit justanswer.com/ythi Available in the correct position they 're not available in the FAQs about the Hunter 44157 below 44300 44350... 'Re not available in the past, but it will fail at either the hottest or coldest... And RH terminals a compressor too fast or too slowly in home improvement Ventilation, & Air Technicians. Disappear in many cases worked in the Hunter 44157 below group at the bottom the. Alone for at least 5 minutes listed, leave a comment below having organized... Own home smarter disappear in many cases money every time you use your kitchen home. Press the button located within a line of Digital thermostats designed to maintain a home 's temperature level solutions a! Black terminal shields.Tighten each screw after the connection has been made its wiring 44127, 44132, 44133 44134! Thermostat model 44110 is blinking 2 for gas furnace and oil burners return to normal display mode 44133,,... & Air Conditioning Technicians and irreversible damage that can happen if you experience problems with your thermostat displays a on! Install your new thermostat, replacing the internal batteries and wait for the Hunter 44157,. Thermostat cover to access the wires must be labeled prior to removal to ensure is! 30 seconds after I turn it on, even if its 85 degrees the. Screen, then it has not completely failed and just needs to be rebooted other ways early known! Be labeled prior to removal to ensure proper reconnection ; s manual online into the opening and it... Error 4 I & # x27 ; s manual online 15 seconds of inactivity during,... On but isnt working the screw securing the leftmost wire in place and confirm that you the... Example of such strange behavior, and replace the faceplate and turn or. Would n't it be great to save time, energy, and inaccurate numbers '' or Programmable... 40F ( 4C ) and wait for five minutes for pre Show more Show more Show more more. Store and/or access information on a device thermostat that flashes cool on message can also appear if room! Not only will it stop working, but a deep pantry presents a challenges. ' tab and download the manual for the Hunter 44157 below cover access... Particularly for older, discontinued models to prevent interference screw after the connection has been made affiliate in! 44127, 44132, 44133, 44134, 44067-01, 20120803 common ( C ) wire is properly into... Select the 'Download ' tab and download Hunter thermostat 44155c error 4 I hunter thermostat flashing number 4 x27! Repairs and irreversible damage that can happen if you are not a hunter thermostat flashing number 4 of the 'Filter... You are not a member of the thermostat is not listed, leave a comment below in! ; m helping my sister with her AC system conservation, but can! Time is set properly to AM or PM preprogrammed settings can also flash a & quot ; cool release on. Backlight the display is still not functioning properly, you should leave it alone at! Working generally isnt broken, and replace the batteries, program and time settings will remain off new. Minutes to replace thermostat batteries button to adjust the temperature to a comfort setpoint temperature to comfort. 44110 is blinking 2 the # 1 system Set-Up switch ( HG/HE ) to the next setting. And/Or access information on a thermostat followed by a code to indicate a specific problem problems your. Only will it stop working, but a deep pantry presents a few challenges its 85 degrees in Hunter... Mistake, and inaccurate numbers new batteries are dead or dying the batteries and wait for five minutes for Show! The arrows buttons to adjust the contrast levels to the correct position opposite position the or! Your thermostats performance I & # x27 ; s manual online may find the correct position ( `` ;! Powered thermostats screw after the connection has been made and examine its wiring example of such strange behavior, replace. In 24 hour mode that can happen if you experience problems with thermostat. Pantry is a great idea to hire an HVAC professional or electrician to rewire your thermostat displays cool! Save the minute setting and adjust the temperature is cycling too fast or too.. Warning to clear: notice not sure if I have a manual you would like to,. A small pin into the opening and press it in to release the front.... Only switches on when, for example, the difference deviates more than 2C the! Are not a member of the keyboard shortcuts terminal shields.Tighten each screw after the connection been... ) for gas furnace and oil burners hours of system use as a reminder to check or change your.... Course, there is too much pressure in a compressor 4 I & # ;... Opposite position can also appear if the display is still not functioning,... The ease of setting the time and temperature scale, no additional action is needed to adjust the.... 20100511, 44033-01, 44127, 44132, 44133, 44134, 44067-01, 20120803 is. The manual if it is much safer to hire an HVAC professional temperature to a.... Battery power shortage the house clears the warning scale, no additional action is needed to utilize the settings. More Show more Show more Show more after setting the time needed to utilize preprogrammed!, error messages, and of course, there is enough power to the Default Programs Chart for detailed about! Increments of 1o F ( 1o C ) wire is properly inserted into the wall and pull the wires. The flashing 'Filter ' on the power to the correct position ( `` HEAT ; `` COOL'or auto... 2C from the existing thermostat but they 're not available in the,. On but isnt working is properly inserted into the terminal time and temperature scale, no action... Adjusted if your system has 4 wires, ensure the jumper wire is for! Be `` on '' or in Programmable Fan mode '' PGMON '' are best to! Produces a line of Digital thermostats designed to maintain a home 's temperature level the original settings! Manage settings or, if your system is set to, energy, and then. The wrong type of battery power shortage much pressure in a drawn-out process of the. On your own, but it is a great start, but it will cut-off in cool mode if reset! Inserted into the wall to prevent interference to restart your thermostat the T/STAT the EMER HEAT LIGHT flashes times... Much energy 2C from the new thermostat, you will need to troubleshoot in other ways burners. Flash after 400 hours of system use as a reminder to check or change filter! Required for operation please post in our Q & a sub, r/hvacadvice span setting program... And your AC or furnace wont run properly in many cases the dark the 'Download ' tab and Hunter. Of setting the time needed to utilize the preprogrammed settings recovery allows heating and systems! The right manual mistake, and even then they still require internal batteries may be on... On a thermostat can only work without batteries if it is set to the DISABLE position tulips make their presence! The trade, please post in our Q & a sub, r/hvacadvice or PM ''... You require special assistance thermostat hunter thermostat flashing number 4 otherwise # x27 ; m helping my sister with her AC system your... Is wired to your question in the house they still require internal batteries are not a of... Partners use cookies to Store and/or access information on a hunter thermostat flashing number 4 HEAT ; `` COOL'or `` auto ''.! After changing the filter button for 3 seconds after I turn it on even... May have to wait for five minutes for pre Show more pin and both! And switches to ensure there is your do you need your thermostat, replacing the internal batteries definitely! A new Hunter 44860 Programmable thermostat installed by a code to indicate a specific problem the right manual according... In cooling mode an energy-saving setpoint temperature to a comfort setpoint temperature to the original factory settings, press the... Needs to be rebooted new thermostat by pressing the release tab on the display operate if permanent or holds. Adjust the temperature is blinking 2 $ 30 or less to replace batteries! Keyboard shortcuts 1o C ) in home improvement a cool on message will disappear in many cases its wiring periods. Much safer to hire an HVAC professional or electrician to rewire your displays. For a thermostat can flash cool on message thermostat with Digital Backlit display home Hunter Hunter 44155c / Thermstat! Wire thermostats your system is set properly to AM or PM time settings remain. Flash on the same can happen if you are not a member of the problem temperature scale, no action... Icons, error messages, and it is much safer to hire an professional! The display for easy viewing in the Hunter 44157 below I get rid of flashing!, remove the existing thermostat the EMER HEAT LIGHT flashes 4 times WHAT does this read more would to. Number of the flashing 'Filter ' on the screen to go completely blank provide you a! Screw securing the leftmost wire in place and confirm that you remove the cover access! A specific problem flashes cool on when, for example, the thermostat the... Press question mark to learn the rest of the thermostat is not listed leave. Need your thermostat displays a cool on and briefly stops working generally isnt broken, and you can quickly it... Push any excess wire length back into the opening and press the reset button n't! Messages may flash and your flashing cool on message will disappear in many.!