Nest fan schedule not working. But it would be nice if I could give an amount of time.
Nest fan schedule not working These include functions related to the air conditioning system Your fan wire (Green- usually labeled “G”) is either not connected to G or the thermostat is not sending a signal to G to turn on the fan. I had to change some of the wiring from the Nest to the control- previously 1-2-R-C, to Rh-G-W-Y. I'll manually turn it down, then it'll turn itself back on, or I'll turn it up I schedule the fan to run every day from 10am to 2pm. Nest Learning Thermostat (4th gen): Tap the temperature you want to copy. You can try sorting the sub by posts with Net: The Fan feature has to stay off 100% of the time. , wait until it has fully charged. Even setting the schedule for 23 hours it still wouldn’t want to do it. A blinking green light If your Nest Thermostat isn’t following your schedule, your model may not have this feature, or if it does, you may not have enabled it. In the Nest app, go to Settings Home/Away Assist, then scroll down to select Activity Popping the display wont stop the fan. they will just say reset it to factory. Go to your eco temperatures and raise them up, just in case. Is the fan running continuously or does it turn off after a certain period of time? Customer: runs continuously Contractor's Assistant: Have you tried adjusting the fan settings on your Nest thermostat to see if that resolves the issue? I bought a 3rd gen nest thermostat just under a year ago. I have a Emerson 50C51-707 Two-Stage Integrated Your thermostat temperature changes unexpectedly: If your thermostat automatically sets itself to a temperature that you don’t want, you may have an issue with the temperature schedule. Airwave only works when on AC mode. ; Your fan will turn off automatically after the time you've selected, but you may turn the fan off early by selecting If your mobile and/or Wi-Fi signals aren't strong at your home's location, Nest may not know that you've left until your phone gets a good connection. Tap Schedules. Google’s Nest thermostats are secure, look amazing on the wall, and the fact that they work with so many other devices makes them one of the best options to consider when looking for a smart thermostat for your home’s My Nest Thermostat has not been following the set schedule for a few days now. Select how long you’d like your fan to run, then tap to confirm. What can I try next to get this working? It’s very frustrating! I am using the official Nest integration and have added my Nest thermostat to Home Assistant. So instead I went over to the nest app and set the fan schedule to run 15 minutes every hour for the master It’s not as difficult as it might appear to resolve a Nest problem and restore the cooling in your house. The house temp is 68 degrees, so the heater is working but the fan has been running for hours blowing ambient air. Below is my code: app. How to Access the Fan Feature on the Nest App. Nest Thermostat Flashing Green Light. Contractor's Assistant: I understand that your Nest system's fan is not turning off and has been running for hours. Skip to content. They both originally had the fan set to run every hour for 30 minutes using the fan setting. Furnace works fine, and applies heat when it is supposed to. I set it so that it would be 70 at 5pm M-F, so that my house would be warm when I get home. Keeps my house way more even, but If your mobile and/or Wi-Fi signals aren't strong at your home's location, Nest may not know that you've left until your phone gets a good connection. When the fan also activated, we confirmed that the Heater also controls your Fan, which is pretty normal. Also, hardware issues can cause the Nest fan to keep spinning. Is the fan set to 'Auto' or 'On' mode? The instructions on how to fit Nest are good, but the instructions on how to use Nest seemed lacking, at first I had no icon for hot water, seems my boiler type has to be selected as "other" still unsure about the TRV heads, with the phone app the hall radiator is set to follow Nest, but this is not reflected in the PC program. 3. I want it to function simply as a normal thermostat, that's all - I Hey Folks, We currently have 2 nest at work. Same in the summer, when you have the Mode set to Cooling, the indoor temp set to 70°, and it is very cool outside (60°). I’ve checked the blower settings under the Pro-setup tab, it’s wired properly, and has been working great for the last year. If your unit is fairly new, it will take some time to learn your schedule. In order to make it work i have to constantly turn the schedule off and then back on from the app in order for it to be recognized in the system/panel. If you are having problems with how your thermostat controls your fan by not turning it off, you may just be missing a C wire. The fan works similarly, getting 0 Volts with the fan turned off is a good sign the Nests Fan Circuit is working right. I think they know its If your cellular and/or Wi-Fi signals aren't strong at your home's location, Nest may not know you've left until your phone gets a good connection. I set up a daily schedule for when I Issues with furnace not working with nest thermostat . You can set the fan schedule for it to run for 60 minutes EACH hour from 12 AM to 12 AM. Before you use the battery to control your heating or cooling. Your Nest thermostat either But Nest let’s you schedule 15, 30, or 45 minutes on per hour, a compromise to get the benefits of running the fan but keeping your electric Bill down. Fan controls differ slightly depending on which thermostat you have. I do this so there is some air circulation when we're off at work and the house is closed up, even if the heater or AC don't run that day. The heating and cooling schedule isn’t set correctly: Another common cause of heat pump problems is an incorrect heating and cooling schedule. Accessing the fan feature on the Nest app is simple and straightforward. Nest Thermostat. No need to fret! In this guide, we'll take you through the typical reasons for your Nest not. However, the Nest Thermostat comes with a lot more control when it comes to the system fan: you can manually turn it on from your smartphone, and even specify how long you want it on for. Time to get a power nap in. This will allow you to turn the fan on for a short amount of time without creating a set schedule. I believe a lot of furnaces control the fan for you but if Your fan will turn off automatically after the time you’ve selected. Your thermostat should eventually turn on when the battery is charged enough. ; Select how long you'd like your fan to run, then tap Confirm. Let’s remove it. Thermostat is a Nest unit with fan schedule set to Always. Creating a Fan Schedule. The Nest thermostat has a fan in motion animation when the fan is clearly off. Nest thermostats use their unique Nest Sense and Auto Step back. ts Fan controls differ slightly depending on which thermostat you have. Apart from clearing up the schedules and disabling the automated features, you can also try to disable Nest Sense features. The Nest Thermostat E and Nest Learning Thermostat can use Auto-Schedule to create a dynamic, comfortable schedule that’s personalized to you After the installation, the installer had me go into the Nest app and set the fan to run most of the time in order to make the various floors in the house more uniform in temperature. The furnace is a Carrier model. Try to reboot both your Google Home device and smartphone (if you’re using the mobile app). HVAC Air Filters – A Buying Guide (2025) Apparatus A C-wire provides consistent Tap your thermostat’s touch bar and select Fan Fan. The fan runs with the AC and the fan runs with the Heat- However the fan does not Nest 3G Thermostat. 1. Nest Learning Thermostat (3rd gen or earlier): Press the ring and choose Schedule . Depending on how low the battery is, charging can take several minutes or up to an A Nest fan won’t turn off if it’s automated to turn on at a schedule or configured to a timer. You can set the fan to run a fixed schedule or manually set it to run. I wanted to share some success with Nest Thermostat + Google Home. I find the nest apps span schedule to be very basic so to add extra fan time I'm forced to make a bunch of Nest has the option to set a schedule to run the fan in home to circulate the air, or for A/C it has an, "Airwave" option to get the room the thermostat is located to temperature, and then run the fan after to balance out the home temperature. It all seems to work OK, but the fan gets turned OFF before the temperature gets to the Well, you just click Fan, and the fan runs, without the heat kicking in. Nest Thermostat: At the bottom of the screen, select the option to copy the schedule for that day (for example, Copy Wednesday schedule). Add your Nest thermostat to the Nest app. It can't be set to run automatically or switch off when you leave or come home. ; Tap your thermostat Settings Ventilation . controller. The problem I am having is that Home Assistant does not display nor give any indication when the fan is running via this schedule Fan controls differ slightly depending on which thermostat you have. I don't have a c wire but have a Y, R, G, and W Sorry if this is a stupid question but I just can't figure it out - I moved into a house with a Nest so it's all been thrust upon me. Recently replaced my old thermostat with a Nest. If fan still not off then remove the wire from the G terminal. When no one’s home, your Nest thermostat will set itself to your Eco Temperature to help save energy. 4. I have to turn off the breaker to turn off the fan, but once I turn on the break, the fan is on again. The reasons might not be as hard as you think. Unfortunately the only way we found to do it was to jumper R-G to make Setting a schedule for your fan will help your filter work better instead of only running when your system calls for heating or cooling. The Software Update Megathread has information about software, when the next OTA is coming, and what's included in it . I use the fan schedule to run my fan for 15 mins every hour during the day. Remove the thermostat display off and check if there is a C wire Furthermore, some Nest thermostat models offer additional fan settings, such as “Schedule,” which allows you to set specific times for the fan to run automatically. This exact same issue happens to me. Furthermore, the Nest fan can sometimes work even if you don’t want it to work. Note: You can turn the fan off early by selecting Stop from the fan menu. You'd need to have the Nest in Heat, Cool, or Heat•Cool mode to run the fan. I try to compensate this with balancing the registers in the summer using the dampers. ; Switch Smart Ventilation to On. Auto-Schedule Function. However, since turning it off my Nest will no longer turn on as I have scheduled it. ; Your fan will turn off automatically after the time you've selected, but you may turn the fan off early by selecting This helps to ensure that the fan is running when it’s most needed and not wasting energy when it’s not. Try using the fan control with your thermostat or the Nest app to schedule your fan to turn on for 15, 30, To schedule a Nest Pro, call Self Heating & Cooling at 678-909-6377 . Solution: Go to history for your home to check whether your home is reporting whether you're Home or Away. Select your thermostat below. Troubleshooting Steps. And also it randomly sometimes works when it's not cooling. Hi All, I got a nest thermostat (snow) a couple months ago and installed it no problem. If fan shuts off then you have a bad Nest. Google Home Routines Not Working at All – Solutions. Now I no longer see the Fan option on any Nest or Google Home menu, and cannot figure out how to have just the fan run without heating or cooling. Tags: energy savings So i had to disconnect that. Your fan will turn off automatically after the time you’ve selected, Programmable thermostats will simply continue cycling through their schedule even if nobody’s home. I know I can use my Alexa, and say fan on and the fan will turn on for I believe 30 minutes. It detects the G wire for fan. You may have to wait up to a minute for the fan motor to run. Your Nest Thermostat does almost all of the work for you. I turned off Auto Schedule because it didn't seem to be learning or doing anything of value (which appears to be the consensus on this subreddit) and set up my own manual schedule. It worked fine for cooling and now heating. To create a fan schedule that will run at specific times during the day, follow these steps: On the Nest thermostat, Net: The Fan feature has to stay off 100% of the time. In case you're running into connectivity issues with the Google Home or Nest app, I highly recommend controlling the fan directly via the The fan runs with the AC and the fan runs with the Heat- However the fan does not run with the Fan Schedule, or on Demand when using the Nest thermostat functions. support doesnt have a clue. How to set up your Nest thermostat. In either case, you need to disable the corresponding Nest fan settings to turn it off. Faris A blinking red light at the top of your thermostat’s display means that the battery charge is very low but it’s being charged. That would have it run continuously Auto schedule Off, Time-To-Temp ready Eary-On - off Cool to Dry - Off Sunblock - On Leaf = Ready Airwave - On fan schedule - everyday 30 mins per hour, 3pm - 7am Next Thermostat E - 1st Generation wiring - Y1, G, R, W1 (cool, fan, power, heat) C & O*B is not connected I searched online, and nest doesn't seem to really give must support to this. I was recently at a friend's house helping him set up his Nest thermostat ( he has the non-learning model) and I noticed that he was able to adjust the schedule via the home app. That's all a thermostat does In this Nest thermostat troubleshooting guide, we’ll address the most common problems with Nest thermostats, including battery, Wi-Fi, and sensor issues. Let me know if you have any questions. Not to mention it's better for the life of the fan to not be constantly starting/stopping. Doing so can prevent future problems and extend the lifespan of your heat pump. 7 step-by-step Hey Nest friends. The Auto-Schedule function, exclusive to Nest Thermostat E and Nest Learning Thermostat models, intelligently adapts your home's temperature settings based on your preferences throughout the day. Facebook Twitter Linkedin. Scheduling issues So how can you fix a fan that won't turn off? In the steps below, I’ll show you how. The compressor stays on all the time, the nest reads ‘cooling’ but it refuses to run the fan. Use a compatibility check to be sure your system is compatible with your nest. Tap your thermostat’s touch bar and select Fan Fan. If you want to keep your 9) Your HVAC system is `not compatible’ Nest thermostat will not work with a system type. If your Google Home Routines are not working at all, you can apply these 10 fixes below: (1) Reboot the Device. While I get that this is logical given it's a shared furnace, with cloud and local LAN wifi connectivity, I had presumed the passive fan mode would pause during such times when a peer thermostat calls for heat/cooling. Then go into If your Google Nest Thermostat schedule is not working, there are several possible reasons and troubleshooting steps to consider: 1. Check the thermostat’s power source: Make sure the thermostat has a stable power Make sure the green wire is making good contact on the Nest mount and the furnace/air handler. Your thermostat will need time to learn about you and your home before it creates your schedule and activates Step 6: Disable Nest Sense Features. Read also: Nest Thermostat Fan Now, when not heating, the FAN turns OFF/ON constantly. Nest thermostats can prevent this waste by automatically detecting when everyone’s gone, using Home/Away Assist. In I bought a Nest to upgrade my thermostat. If it doesn't then remove the Nest from its base by pulling it straight off of the wall. Let's call them front and back. After the installation, the installer had me go into the Nest app and set the fan to run most of the time in order to make the various floors in the house more uniform in temperature. Nest wiring: I picked a time when the fan was actually working and set fan schedule to Disabled in the Nest thermostat. I have the same problem that was originally stated on this thread. Meaning that if your thermostat is not comparable with your heating systems, it will bring about all sorts of issues. When the temp is out of preset range it turns the on heat or cool with the fan. The only control that I have via the Google home app is to adjust the temperature and mode. To add more details, the Nest is set to heat+cool. I just let ours run all the time when we don't have the windows open and the system off. So i had to disconnect that. The heat, fan, and cool settings MAY use a separate winding on the fan motor so if one has failed the rest may still work. In the Nest app, go to Settings Home/Away Assist, then scroll down to select Activity history. Yesterday is stopped regularly cycling the blower motor. Nest Thermostat E: Press the ring and choose Settings Schedule. Wait Something’s wrong. My nest thermostat will work just fine during the day. Customer: Hi my nest thermostat won’t shut fan off??? Contractor's Assistant: I understand that your Nest thermostat is not shutting off the fan. It’ll run your fan, which then will filter out more dust particles, cat or dog hair or many other If the Nest is in Off mode, the fan will not run, as Off mode stops the fan from running. In my case, I have to control the schedule via the Nest app. And several others i've seen post it. You’ve just mounted your Nest thermostat on the wall. Nor does anything happen when I set a fan schedule The same nest unit was able to do this in my previous apartment. Since the (G)Fan wire was removed on the Nest, it could only ask for the Heat to come on. Overall i have the same schedule for both my thermostats. Basically it turns the compressor off and continues to run the fan for a bit after to get a bit of extra cooling. I am adding cron dynamically as per the documentation as I want to perform some cron operation based on POST request. Read also: Can You Run Fan Only Without AC On Nest Thermostat? Troubleshooting a Nest thermostat that won’t turn off the fan No C Wire Connected. If it is, try connecting the red and green wires. I have a fan schedule setup through the Google Home app which will run the fan on my furnace for at least 30 minutes out of every hour. My schedule does not hold. If your Nest isn’t set to the Tip: Schedule regular electrical checks. This feature can be particularly useful if you want to optimize energy efficiency by running the fan during certain times of the day when you’re most likely to benefit from improved airflow. But it would be nice if I could give an amount of time. . I used to work on these things all the time and getting the fan to be on constantly was always a pain. It looks like you need some help! We have a few links you might find useful: The Wiki has a collection of useful information . Tap the day of the week that has the schedule you'd like to copy. Before you decide whether to clear your existing schedule, here’s how to check it: Nest Learning Thermostat (4th gen): In the Home app, tap Favorites or Devices select your thermostat Schedules. Fans on new systems are so efficient that the savings you get from not having hot/cold spots near the HVAC vents outweigh the energy usage of the fan. For example, all Nest thermostat models can automatically switch to Eco Temperatures to help save energy when no one’s home, and switch back to their regular temperature schedule when you come back. I’ll show you how to disable each of these functions along with how to set up a permanent hold. b. I installed a Nest Thermostat (mirror type) a few weeks ago. ; Choose Start to run the fan or Cancel. ; Your fan will turn off automatically after the time you've selected, but you may turn the fan off early by selecting First turn the Nest off (no a/c, no heat) to see if the fan shuts off. Choose Start to run the fan or Cancel. Read on to find out: Why your Nest thermometer is not cooling. HVAC Technician: André R. ; Tap Favorites or Devices. In Other cases its just the C wire. Reset your Nest thermostat’s schedule. The latest Issues Megathread/Roundup has questions that have been asked a lot lately . “Why isn’t my Nest thermometer cooling?” Don’t you worry. Another common cause I’ve seen is that fan is set up to always on or some other schedule within the app. The temperature screen will show a I've tried manually setting the schedule but I find I'm constantly fighting with the nest in order to get the temperature I want. I reset the schedule one the thermostat 3 days ago and it’s still not added any temperatures to my schedule. So for that I have added cron dynamically using SchedulerRegistry but when I am making POST request cron is not running. But when I pick run fan for 15/30/45 minutes nothing happens. but will not come on in the evening. The Nest Thermostat Fan Feature is an excellent way to keep your home comfortable and energy-efficient. Does anyone do this regularly? How is it working out for you? From the app - Go into settings (gear in the top right corner) turn off auto schedule, turn off home/away assist. The fan only mode can run while the Nest isn't calling for the furnace or the AC, but it has to be in one of the active modes. I didn't have good luck in finding search results for putting Nest in "Eco Mode" on a schedule, so once I figured it out using Home I thought I'd share this in case others had the same question and stumble on this post (I found lots of threads asking the same thing, but the answer is always "Eco can only be set by If the fan does NOT run it is likely the fan motor, the fan relay, or the control board has failed. The problem I am having is that Home Assistant does not display nor give any indication when the fan is running via this schedule (although it will display when I manually I’ve noticed that with the nest 3rd gens there isn’t an option to set the fan to Auto. I know it is NEST related, because I pull the NEST off the wall, and the Open the Home app . Relax. It’s not as difficult as it might appear to resolve a Nest problem and restore the cooling in your house. It hasn't been warm when I get home, so I changed the schedule so that it is 70 at 4:30. ; Ventilation settings. The auto schedule function has not been working for some time on my thermostat. If the problem still persists, unregister the device and then register it again. Usually, I set up a fan schedule under 'schedules' to run the fan every day from 11 pm Just installed my Nest E and am debating about using the Fan schedule feature to get some air movement in the house @ times when the heat/aircon isn't running. Customer: Second Opinion] The fan on my Nest system will not turn off. When your Nest heat pump I am trying to implement cron in Nest application. To The Google Nest is neat and smart, but sometimes it can get out of hand. Tap your thermostat's touch bar and select Fan . I reset it so I could connect it to my phone for controlling. Your Nest thermostat either I moved into a property a few months ago and the nest was already here and linked to the boiler. So just wondering if there are any Usually when the fan continues running even if there is no call for heat or cool, it’s because there is a fan schedule that is on. It does not, defeating yet another feature of Nest. ; Switch Enable ventilation to On. Choose the schedule you want to copy: a. I recently set up a nest learning thermostat and set up a schedule for it, assuming that it would be smart enough to work. If fan stays on then you need to call someone to fix the HVAC system. In the Nest app, go to Settings Home/Away Assist, then scroll down to select Activity . I know that the nest uses airwave technology but that would not cause the fan to run that long. The system has to be on heating or cooling to set fan mode , you just set for how long you want your fan to run and the heating or cooling will stop working during the fan mode on. There does not seem to be anyway to run the air handler fan unless you are in either Heating or I can only get the Fan mode to work when I’m in the Cool Read all the comments. I set a schedule for both Wondering if anyone has encountered this before. From the Nest App Open up the Nest app on your phone and select your Nest Thermostat on the main screen. hyyty cmcpkdjc ysp jrh jyochgyi ifb hlyqfxuan seu zdey yig