On the other hand, if you set it for 20 minutes or more, the fan will switch on in four parts within an hour. Pressing Hold will keep your thermostat at its current temperature until you change it. Hence, you may click the On button in such a case, but you have clicked the Auto button and vice versa. Recommended Settings & Minimum Runtime. But how exactly does it work? The consent submitted will only be used for data processing originating from this website. Instead of following your set schedule, your thermostat will hold the temperature youve selected until someone in the home cancels it or until the Hold expires. Dr H. T. D. S. Madusankais an electronic expert with 10 years of experience, involved in the research and development of SMART HOME systems. It splits the hour in 4 blocks. Welcome to My Intelligent House. Hence, the ecobee features a heat dissipation setting to control the residual heat. Having the. choose No if you are using a standalone dehumidification system that independently controls the system fan. For instance, consider a case when the fan runs 25 minutes and a heating cycle of 10 minutes. April 22, 2017, 05:36 PM. But you might find that youre okay with the regular cooling and heating cycles. Select Hold action. I found a source for my problem, and I found only limited answers. You can run the fan for an extended period without interruptions by the cooling and heating cycles. Hence, the ecobee minimum fan runtime is never affected by the cooling and heating cycles in all cases. Read moreabout us. But luckily, you can fix the challenge from the ecobee menu. One of the essential components of the system is the ecobee fan. Is it OK to Run HVAC Fan Continuously? For instance, an AC units fan requires power of approximately 500 watts. It allows the fan to run for at least 30 seconds after the HVAC has gone off. How Long Should My HVAC Fan Run per Hour? ecobee Fan runtime is one of the advanced features of the smart device. While you are free to determine the fan runtime youd like to set on your ecobee, there is the minimum recommended period. The fan only needs to run while heating or cooling the house. You will undoubtedly save on costs. Next, select your ideal fan hold time from the menu. You will have a supply of clean air at all times in your house. When the fan runtime is set for 20 minutes or higher, the fan will run four times each hour. However, if the long cycles are due to high outdoor temperatures, everything is alright. The Ecobee Support page is located here. 9. Thus, you will have to deactivate the Smart Recovery property to stop the constant running. The quick changes menu allows the user to change specific things quickly and directly. Once I bought my own house, I naturally wanted to start adding technology to my house. How to Check Fan Mode in Ecobees Comfort Settings? The significance of the minimum fan runtime is that it also supports the cooling and heating cycles. The recommended minimum fan runtime every hour is approximately 5-20 minutes. Consequently, It will without a doubt increase your electricity bills. How long should I run the fan on ecobee? https://www.ecobee.com/home/developeSettings.shtml. Any way to disable this as it's been nice and the windows & doors are open. If there is a wiring disjoint when the fan is already running, you will not be able to stop it from the thermostats menu. Why is it Always On? Its those days where the AC isnt really needed except maybe a few times during the day. You will need to set a minimum fan runtime for efficient temperature regulation outside the cooling and heating cycles. Privacy Policy. See It (Opens in a new window) Honeywell Home T9 Smart Thermostat With Sensor. As I knew, the Ecobee fan takes control of the HVAC system, including the fan. My only two options were to go manually turn on the fan or to turn the AC down a degree or two. I've dropped both of those to 1 minute temporarily (and set my temp higher than it'll get today to avoid compressor issues) to see if any behaviors change. If your conditioner runs on short cycles, with one starting after the other has ended, there is a problem. Tap on the round "+" button in the top-right corner of the screen. The recommended fan runtime is approximately 5-20 minutes. Ecobees sets the HVAC fan to auto by default. Scan this QR code to download the app now. Okay, Ive covered all the reasons why your fan could constantly be running. Hey, Im JV! However, an ecobee Thermostat features other properties, such as the ability to control the runtime of your fan. Depending on the RH in my house, I set the fan at to run between 15 to 45 minutes per hour. Hence, it is imperative to be guided by the prevailing weather. The office starts to get uncomfortable and becomes noticeably hotter than the rest of the house. This is the exact problem I had. But the rule of thumb is that the ecobee fan should not stay on for an extensive period. It could be that there was a challenge with the ecobee wiring during installation that your fan is continuously running. ecobee allows you to run the fan even when the HVAC system is not working. Their documentation and examples state if the heating/cooling doesn't run during the hour the ecobee should run the fan for four equal 2:30s blocks every fifteen minutes. ago Thank you! Fan run time on ecobee is a property that gives you the liberty to select the ideal running time of the fan in an hour. For all of us that have an Ecobee, we know that they are smart thermostats. The minimum fan run time for the Ecobee Thermostat depends on what environment you live in and what temperature you prefer to keep your house at. How long should the furnace or AC run in a given cycle? Does Ecobee Automatically Update? The owner of this site is using Wordfence to manage access to their site. Is this normal? Recommended Settings & Minimum Runtime, How to Uninstall & Remove the Ecobee Thermostat & Sensors from The Wall, Help! Most systems should run about 2-3 cycles per hour. The other option for running the HVAC fan is setting it up in auto mode. Most systems should run about 2-3 cycles per hour. From houses being two or three story, to how air-tight the house is, there are a lot of variables involved. From here, tap Fan Speed to adjust the fan speed setting: Optimized will automatically adjust the fan speed heating/cooling/fan calls. Those are the most common reasons that the fan isnt turning off, but if those settings are correct and your fan is still running there are a few more things we can check. As a result, the HVAC will have to keep running to bring the temperatures down. Think of it as an override button. Most systems should run about 2-3 cycles per hour. Heat Dissipation Time: (This threshold will only be configurable if your thermostat is set to Manually for Configure Staging) The amount of time the fan will continue to run once the heat is turned off. Why is it Always On? If you set 05 minutes as the Ecobee minimum fan runtime summer, you will feel an evenly spread temperature around the home. Such cycles could damage the compressor, which will result in the ultimate breakdown of the AC. Either way this isn't matching the documented behavior. It is advantageous in the long run on the fans lifespan. Problems can arise if the settings arent just right, or if you forgot about one. For example, if your heater runs for 5 minutes and your fan runtime is set to 15 minutes, those 5 minutes will be deducted from the fan runtime for that hour. Programmable thermostats are a great technological innovation. The Ecobee minimum fan runtime winter is 15 minutes. Using the horizontal dial, select a preferred time duration for the fan to run in ON mode. There is better dehumidification in your home during the summer months. Having the fan on during winter will distribute air from the vents into the house. A few questions; what do people have their minimum fan runtime set to? Im an electrical engineer by trade. Since the heat has to be sent out of the home, the fan will work more. If the runtime is set to 55min/hour, the fan runs 4 times 13:45 min in the hour. From there, first tap on "Departure date and time". The many types of HVAC filters can help reduce allergies, VOCs, as well as bacteria and viruses. Running the fan for that 15 minutes helps even out the temperature in the office with the rest of the house. The thermostat controls the fans movement. However, the recommended time to run the Ecobee Thermostat is between five and 20-minutes. Note that this setting does not apply to a fan constantly running. When your fan is set to AUTO, moisture from cold cooling coils can drip and be drained outside. All of these are symptoms of the ecobee thermostat frequently losing power on heating or cooling calls. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. What do I do if FedEx delivered someone elses package? There is no need to control the humidity in such areas. Your fan will run for 10 minutes within the rest of the hour. I did not find any setting on the Thermostat Interface and App either. Unlike with a conventional thermostat, ecobee fan runtime does not depend on the cooling and heating cycles of the system. Setting a minimum fan runtime for a given number of minutes per hour helps with equalizing temperature and humidity throughout the house. Quick Changes Menu Is there any possibility of setting the "Minimum Fan Run Time"? However, you should be guided by the prevailing weather in your area. The recommended minimum fan runtime every hour is approximately 5-20 minutes. Select the hold action from the list: 2 hours. Now the unit runs the fan for 5 minutes at the top of the hour and that's it. You can check if Ecobee is at fault for keeping your HVAC fan running by removing the Ecobee from the wall. The cost will increase as the fan consumes more energy. 8. For instance, when I am home have the fan run automatically for five minutes every hour to filter/circulate the air. In the days before I had an Ecobee, I was without the fan runtime feature. This setting prevents your equipment from short cycling. Hence, you can only control the fan runtime from this setting for a maximum of this time. Can radiators be replaced with baseboard? No part of this site may be reproduced without our written permission. Not in the app or webapp. Another cause could be a wiring issue or a short circuit preventing the system from recognizing the on and off signals. https://www.reddit.com/r/ecobee/comments/6sfmog/any_way_to_check_actual_fan_run_time/. Setting Fan Speed You can adjust your fans speeds settings via the System menu. Tap the Quick Changes menu icon (the gear icon with 3 lines on the bottom of the thermostat screen). Welcome to My Intelligent House. I could do that by using the below steps. See the ecobeeSetClimate smartapp. The following are the steps of setting up Fan Hold duration: After setting the ecobee, it will indicate Fan on until on the screen. If your post is deemed to be spam-free and relevant to the community, it will be approved and you'll be able to post freely here. Ive been using and adding smart devices for several years now, and I have learned a lot! I have an Ecobee3 Lite without humidifier control. 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