Ecobee turn fan on

The range that you can select for fan runtime on the Ecobee is between 0 to 55 minutes, and increases in 5-minute increments. Depending on how long you set the fan runtime for, there Ecobee will respond slightly …

The system fan is also Taking it with you activated. If you’re taking the Smart Thermostat with you, you’ll need Resetting the Smart Thermostat to re-connect it to the Internet and possibly re-register To Reset your thermostat: At some point during the life of the thermostat you may if your IP information changes. Page 17: Year Limited WarrantyTroubleshooting Common Ecobee Smart Thermostat Problems. Air Conditioning Not Turning On. The main cause for this problem is a build-up of water in your HVAC system. This can cause your Ecobee thermostat to reboot frequently. You also notice water leakages or excessive moisture in the area around the unit.I have a script that calculates the standard deviation every 15 minutes between all the Ecobee sensors (4 of them). If standard deviation is below 1 deg, set Ecobee to run fan 5 min/hr. If between 1.5 and 2.5, set Ecobee to run fan 20 mins/hr. If over 3, then run fan 60 min/hr (full time), and turn on ceiling fans in the rooms. We have a full guide on troubleshooting your ecobee thermostat if it doesn’t turn on the fan or AC. Why Does the Ecobee Thermostat Turn On the Fan But Not the AC? Conclusion. Ecobee thermostats work really well with a specific HVAC system. And this is why you must be careful when you install your thermostat — especially if you install a ... To enable Airplay. Open the Home app, select your thermostat > Scroll to AirPlay Speaker (Beta) and toggle on Listen for “Hey Siri”. Good to know: You can also use multiroom audio with AirPlay by selecting multiple speakers or TVs on your iPhone or iPad’s AirPlay Audio Controls menu.

Steps to Select Fan Control in Heat Mode on Ecobee. Open the Main Menu. When you walk up to the Ecobee thermostat, it will change from the Stand-By screen to the Home Screen. To open the Main Menu, you will need to tap on the icon that looks like three parallel lines, located in the lower left corner.Do you know how to fix a wobbly ceiling fan? Find out how to fix a wobbly ceiling fan in this article from HowStuffWorks. Advertisement Ceiling fans circulate the air in a room, he...65 subscribers. Subscribed. 126. 52K views 2 years ago. How to make sure your Ecobee fan comes on automatically, rather than running all the time. ...more.Sep 15, 2017 · Here are some examples you might consider using with your own Ecobee: "Alexa, ask Ecobee to set the thermostat to home mode." "Alexa, ask Ecobee to resume the schedule." or ""Alexa, ask Ecobee to cancel hold." "Alexa, ask Ecobee if the heating is enabled." "Alexa, ask Ecobee if the dehumidifier is running." "Alexa, ask Ecobee to turn the fan on." Wire a three-speed ceiling fan switch by removing the fan bonnet, noting the color of each wire and the number by each connection, and matching the colors to the numbers on the new...The system fan is also Taking it with you activated. If you’re taking the Smart Thermostat with you, you’ll need Resetting the Smart Thermostat to re-connect it to the Internet and possibly re-register To Reset your thermostat: At some point during the life of the thermostat you may if your IP information changes. Page 17: Year Limited WarrantyHere you will see the temperature that your Smart Thermostat is heating or cooling to. You’ll also see other things that your Smart Thermostat is doing, like running the fan, setting temperature holds, and more. Pressing the information bubble brings up the Temperature selector, where you can manually adjust the temperature.The ecobee measures humidity by using a built-in sensor within the thermostat itself. However the ecobee smart sensors do not collect humidity data. These smart sensors can, however, measure temperature and occupancy: ecobee’s room sensor on a bookcase shelf. But because they don’t measure humidity, it’s important to have …

Check your ecobee settings. Remove the thermostat and check if the blower fan will stop. -If the blower fan is still running, this means there is something wrong with your blower fan. -If the blower fan stops, it's possible there might be something wrong with the terminal pins at the back of the ecobee thermostat and we will need a closer look ...Dec 16, 2020 ... Ecobee3 Lite: https://amzn.to/2WosWVY Ecobee Room Sensors: https://amzn.to/38e8Ing Favorite Smart Home Devices: ...On the ecobee App. Tap on Home > Tap on Account Profile > Tap HomeKit > Select Add Scene or Edit Scene > Select one of the default scene options or select New scene then from there: Name your scene. Tap on the Device to add to the scene. On the Performed Action menu choose an action you would like performed when the scene is called and …Configure the HEAT DISSIPATION setting to the amount of time you want your fan to run after your HVAC setup has turned itself off. Remember to let it run for at least 30 seconds to guarantee that the excess heat generated by your climate control unit is pushed out of the home rather than funneled into your living spaces.You can see if your ecobee thermostat is currently running the equipment in two different ways: 1. Confirming the ecobee is active using System Mode icons. On the Thermostat, the System Mode icon will appear at the top of the Home screen. Depending on your thermostat model, when equipment is running, the icon will either be colored or there ...Short Answer. Holding on ecobee is a feature that allows you to temporarily override the set temperature in your home. When you hold a temperature, the ecobee thermostat will use the temperature you set as the desired indoor temperature until you manually change it or until the hold time expires. This is a useful feature if you want to maintain ...

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jrv331. •. If you want your fan on all the time that is a different setting. It’s in the profile setting, turn the fan from auto to on and the fan will run 24/7. Reply. com2kid. •. But if I do that the furnace can't start because the furnace can't turn on if the fan is already running. (It's pressure sensor gets confused)Possible Reasons for Power Loss: Interruptions to the 24VAC power supply can cause the thermostat to go black or reboot during heating or cooling calls. HVAC safety features, such as a high-limit switch, or float switch, might trigger power cuts to prevent equipment damage. Inadequate transformer VA rating can lead to power loss, especially ...Oct 16, 2022 ... Ecobee turned off? A/C cooling Thermostat issue solved. 29K views ... The Most Common Reason Why A Gas Furnace Won't Turn On. Everyday Home ...If eco+ is disabled for the day, the Adjust the Temperature for Humidity feature will not be activated until midnight. Enable Adjust for humidity. To use Adjust for Humidity, you can enable it directly through the ecobee app. On the ecobee app. Tap the thermostat > Menu > eco+ > Adjust temperature for humidity, then enable using the toggle switch.Blower Fan: See to it that the blower fan is not obstructed or soiled. Get your Ecobee to Turn on Heat. Now, if none of these methods work for you, do not hesitate to call up customer care and sort out the issue. When you turn on the heating mode, the flame icon on the display will turn orange. If that doesn’t happen, then there’s something ...

Hello, I am trying to turn Z-Wave plugs based on the current state of a thermostat/climate entity. In particular my climate entity is an ecobee4 smart thermostat with a working integration - using the climate dashboard, I can control this thermostat and see its current state represented. Here is the YAML I have written. However, when the heater …That way you are telling Ecobee that there is a wire in W1 when in fact there is none. Then switch Stage 2 delta temperature to 1F. Read also: How to set ecobee thermostat. Furnace fails to ignite. Your Ecobee wont turn on heat if your furnace fails to ignite. Go down to the furnace and check through the little glass if there is light linking.Open main menu. Tap Settings. Open installation settings. Tap equipment. Tap furnace. Go to fan control in heat mode. Set to Ecobee thermostat. Note: You must access this setting through the Ecobee thermostats as the app or the web access won’t give you that. Minimum Fan Runtime.Configure the HEAT DISSIPATION setting to the amount of time you want your fan to run after your HVAC setup has turned itself off. Remember to let it run for at least 30 seconds to guarantee that the excess heat generated by your climate control unit is pushed out of the home rather than funneled into your living spaces.Customize your ecobee thermostat's fan settings for better airflow and comfort according to your preferences.#ecobee #thermostat #fansettings #comfort … Increasing the temperature: “Alexa, tell ecobee I'm cold.” “Alexa, ask ecobee to make it warmer by 3 degrees.” Decreasing the temperature: “Alexa, tell ecobee I'm hot.” “Alexa, ask ecobee to make it cooler by 4 degrees.” Running the fan: “Alexa, tell ecobee to turn fan on.” “Alexa, ask ecobee to turn on fan in my Bedroom.” During setup, the ecobee thermostat will ask for the relay state information for your dehumidifier. The relay will be either open or closed. This information can be found in your dehumidifier owner's manual. Edit your dehumidifier’s settings on thermostat. Go to Main Menu > General > Settings > Installation Settings > Equipment > Dehumidifier The Montreal Canadiens are one of the most storied franchises in the National Hockey League (NHL). As a dedicated fan, staying up to date with the team’s schedule is crucial. To st...Fans of Amazon (AMZN) stock will want to keep an eye on the company when July 12 rolls around as it holds its annual Prime Day sale. Amazon Prime Day is on the way Fans of Amazon (...Increasing the temperature: “Alexa, tell ecobee I'm cold.” “Alexa, ask ecobee to make it warmer by 3 degrees.” Decreasing the temperature: “Alexa, tell ecobee I'm hot.” “Alexa, ask ecobee to make it cooler by 4 degrees.” Running the fan: “Alexa, tell ecobee to turn fan on.” “Alexa, ask ecobee to turn on fan in my Bedroom.”It defeats the purpose of your HVAC system if the fan does not run when those system are called upon to run. The setting to run the fan X mins/hr is to run the fan a certain number of minutes per hour whether the A/C or Heat is called or not. The purpose is to recirculate the air in you home in an attempt to even out hot and cold spots.Short Answer. To turn on your ecobee thermostat, press the power button located at the top right corner of the unit. Once the display lights up, use the up and down arrows to select your desired temperature. Finally, press the power button again to activate your settings. Your ecobee thermostat is now ready for use.

Here you will see the temperature that your Smart Thermostat is heating or cooling to. You’ll also see other things that your Smart Thermostat is doing, like running the fan, setting temperature holds, and more. Pressing the information bubble brings up the Temperature selector, where you can manually adjust the temperature.

On the ecobee Thermostat. Go to Main Menu > General > Preferences > Select Cooling Smart Recovery or Heating Smart Recovery, then Enable or Disable. How can I confirm that Smart Recovery is running? Your ecobee shows either a Blue snowflake or Blue perimeter line for cooling and an Orange flame or Orange perimeter line for heating. When Smart ... On the thermostat: Go to the Main Menu > General > Settings > Installation Settings > Thresholds > Auto Heat/Cool, then select Enable. Once it is enabled, you can activate Auto mode by navigating back to the Home screen and selecting the System mode icon above the temperature. You can also activate Auto mode by performing the same action from ... If your fan is running all day, it eventually starts to feel like cold air is blowing, whether or not you have the heat on. You can check the fan mode by going to Ecobee’s Comfort Settings. Go to Main Menu > Comfort Settings. From here, you have the option to set the fan to “Auto” or “On” in both heat and cool mode.When you manually adjust the temperature, your ecobee will go into a Hold mode. Your set schedule will be ignored until the hold is dismissed or expires. During a hold, a bubble displaying the Hold temperature and how long the hold is active for will appear on the home screen. Good to know:If Y1 is not highlighted, select the “No” option on the bottom left because this wiring is not correct. You will then be prompted to modify the selected wires. Manually add the Y1 terminal so that it’s highlighted. Click “Next” and follow the rest of the on-screen prompts to finish the reconfiguration process. 4.The FAN selection key has two or three positions: Auto, On, and on select models, Circ (Circulate). The Auto position will allow the system fan to operate whenever the heating or cooling system is turned on by the thermostat. The fan will not blow air unless there is a call from the system. This is the normal setting for a system fan.Customize your ecobee thermostat's fan settings for better airflow and comfort according to your preferences.#ecobee #thermostat #fansettings #comfort #heatp...Setting a Schedule. On the ecobee App. Tap the Thermostat > Menu > then, Schedule. Once you locate the schedule menu, tap on any of the days listed at the top to view your schedule for that specific day. If you wish to change the start time of a particular Activity, simply tap on the Activity (Home, Away, or Sleep) and adjust the time. Adjust the temperature on your ecobee smart thermostat. ecobee smart thermostats balance comfort and savings like magic by adjusting your temperature automatically—but you can also change it manually on the thermostat itself or in our intuitive app. Get to know your Smart Thermostat >. If you’re a fan of classic supercars, then the F40 Ferrari is likely at the top of your list. This iconic vehicle was first introduced in 1987 and quickly became a favorite among c...

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Ex: Hey Siri, Turn on the ecobee fan. It stops the current schedule, runs the fan immediately for the specified amount of time (based on per hour setting) BUT runs it consecutively over the next hour instead of breaking it up then switches back to the proper schedule / fan setting at the end of the hour. 2. Optional Smart Fan control would be nice.The Ecobee is wired as follows: W – White: W1 B – Blue: C G – Green: G R – Red: RC X – Black: W2 T – Brown: Outdoor Thermistor - Not plugged Y – Yellow: Y1 O – Orange: Changeover valve (cool) - O/B. That's where my problem starts; everything will turn on properly (heat, cool, fan) and everything will turn off properly EXCEPT the ...Basically, the flame heats up that little metal rod and it tells the furnace that the flame is on, and therefore can fire everything up. If it doesnt sense the flame, it thinks it's not lit and is just pumping gas out, so it kills the gas. It should be 1 1/4 or 5/16 screw holding it in. It has 1 wore going to it, connected with a spade connector.Sometimes I just like to run the fan when the house feels stagnant or too humid in one area. So it's never at a particular time of day or daily. I just have to manually turn the fan on and remember to turn it off. Nest did have this function, it would show up when you told the system to run the fan, it'd ask for how long.If eco+ is disabled for the day, the Adjust the Temperature for Humidity feature will not be activated until midnight. Enable Adjust for humidity. To use Adjust for Humidity, you can enable it directly through the ecobee app. On the ecobee app. Tap the thermostat > Menu > eco+ > Adjust temperature for humidity, then enable using the toggle switch.Ecobee Fan Won’t Turn On: Troubleshooting Steps. You can take three approaches to fix the issue of an Ecobee not turning on your HVAC fan. They are: Change the fan settings on the thermostat. Power-cycle your Ecobee thermostat. Check the wires that go between your thermostat and the HVAC control board. "Hey Google, turn off the <thermostat name> hold." "Ok Google, turn on the <thermostat name> schedule." Fan Control: "Ok Google, turn the <thermostat name> fan on." Note: If this returns an error, try "Ok Google, turn the <thermostat name> blower on." System Mode: "Ok Google, set the <thermostat name> to heat." Step 1: Check to see if the device is switched on and connected. One might not know that the heater (gas and electrical) has a power button. Ensure that the controller is switched on. Also, ensure the breaker that gives electricity to the heating unit is in the “On” condition within the electric board.I just upgraded my Ecobee 3 thermostat to the latest Ecobee 5 and noticed this peculiar thing happening. Basically, with my current temperature setting on a Hold temperature (different from my regularly scheduled set point temperature) and I manually turn on the circulation fan, the thermostat overrides that Hold temperature and runs the thermostat based on the scheduled temperature instead.On the Thermostat: Pair with HomeKit: Go to Main Menu > General > Settings > HomeKit and enable HomeKit pairing. Scan the QR code on your thermostat using your iPhone's camera. Add as HomeKit Accessory: Open the Apple Home app, add your Smart Thermostat as a HomeKit accessory, and enable Listen for Hey Siri. Enable Siri: Go to … ….

Fortunately, there is indeed a way: Head to the Ecobee site and sign into your account. Click Settings > Preferences > Hold Action, then choose Until the next scheduled activity.Now close the ... When you manually adjust the temperature, your ecobee will go into a Hold mode. Your set schedule will be ignored until the hold is dismissed or expires. During a hold, a bubble displaying the Hold temperature and how long the hold is active for will appear on the home screen. Good to know: Jun 7, 2022 ... ecobee smart thermostats balance comfort and savings like magic by adjusting your temperature automatically—but you can also change it ...Do you know how to fix a wobbly ceiling fan? Find out how to fix a wobbly ceiling fan in this article from HowStuffWorks. Advertisement Ceiling fans circulate the air in a room, he... The unit shows Equipment running now Fan, but it never runs. Builder is avoiding question, wonder if something is wrong. On main screen, hit lower right icon, and tap fan from auto to on. Make sure to cancel it when you’re done otherwise it won’t auto turn off. When the furnace is on, hot air blows, but when The desired temperature is reached the furnace shuts off, but the fan keeps blowing, pushing cold air around. Edit: when the thermostat is active (flame turns red) the fan turns off, until the thermostat is heated, then it turns on again. It actually seems to work properly at this point.New integration reaffirms ecobee’s commitment to an open ecosystem, making it one of the best smart thermostats for Apple users. TORONTO – Oct. 12, 2021 – Today, ecobee announced that Siri is coming to the SmartThermostat with voice control with a free software update. Customers will be able to use Apple’s intelligent assistant to say ... I installed the Ecobee 3 Lite today and I cannot get it to run the fan with the AC consistently. AC unit outside starts and runs flawlessly, but the fan won’t turn on. Sometimes it will and then it’ll get the house to the desired temp, then next time it won’t turn the fan on. It’s very inconsistent and frustrating. Ecobee turn fan on, When it comes to keeping your home warm and cozy during the cold winter months, a reliable and efficient heating system is essential. One popular option that many homeowners are tu..., How to run fan on a schedule. Question. Hi all, Just switched to Ecobee from Nest and used to have my fan scheduled to run every hour for 30 minutes while I sleep. When I set up …, With the growing popularity of online shopping, more and more people are turning to the internet for their grocery needs. If you’re a fan of M&S food and want to buy their products..., Cannot turn on Fan Only mode. Problem. My Ecobee4 can turn on the fan when heating but not when I select Quick Setting -> fan on. It says Fan on and holding but nothing happens. I saw some earlier posts saying you need a green wire which I have. I also checked all wire connections and they look good., Sep 15, 2017 · Here are some examples you might consider using with your own Ecobee: "Alexa, ask Ecobee to set the thermostat to home mode." "Alexa, ask Ecobee to resume the schedule." or ""Alexa, ask Ecobee to cancel hold." "Alexa, ask Ecobee if the heating is enabled." "Alexa, ask Ecobee if the dehumidifier is running." "Alexa, ask Ecobee to turn the fan on." , Turn on the fan and test the air coming through a vent for good airflow and listen for unusual sounds. Low airflow, squeaking, slamming, or grinding are signs that your fan needs servicing. Did you know? You can easily turn on the fan on your ecobee smart thermostat’s Test Equipment screen. Or use the quick changes menu in the ecobee app to ..., You would need to remove/change this hold in order to resume your regular schedule. I ran into this too recently. I fixed it by setting the fan to 0 mins/hr and then going back to the system page and reclicking “off” (I’d already clicked it off like you did). This stopped the fan from running. So off>fan 0>off., On the ecobee Thermostat. Go to Main Menu > General > Preferences > Select Cooling Smart Recovery or Heating Smart Recovery, then Enable or Disable. How can I confirm that Smart Recovery is running? Your ecobee shows either a Blue snowflake or Blue perimeter line for cooling and an Orange flame or Orange perimeter line for heating. When Smart ... , On the ecobee App. Tap on Home > Tap on Account Profile > Tap HomeKit > Select Add Scene or Edit Scene > Select one of the default scene options or select New scene then from there: Name your scene. Tap on the Device to add to the scene. On the Performed Action menu choose an action you would like performed when the scene is called and then Save., 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. It is applicable when you’re interested in air circulation outside the typical cooling and heating cycles. It saves you from manually switching the fan on and off as the temperature changes between cycles., Ecobee 4 Fans Turn on AC Doesn't - Help! Let me start off by getting a few things out of the way: -My old thermostat works fine, each unsuccessful attempt for the ecobee I'm putting the old one back and my air works perfectly, so it appears I don't have a technical issue ... Yes joining the 4 wires on the left of the ecobee should engage Fan ..., One called “Air Mover On” sets “Fan Target Power State” to on. The other, “Air Mover Off”, sets “Fan Target Power State” to auto so the thermostat can take control back of the fan. Once these are created I can tell Siri “Air Mover on/off” and also utilize those scenes within automations to also control the fan. 1. Reply., 10 Steps of How to Fix Ecobee Fan Won’t Turn Off. Now that we’ve explored the possible causes behind the Fan Running but No Equipment Detected issue with your Ecobee thermostat, let’s dive into the troubleshooting process. Follow these step-by-step instructions to diagnose and resolve the problem: 1. Check Thermostat Display, When it comes to keeping your home cool and comfortable, a ceiling fan is an essential appliance. One popular brand that homeowners often turn to is Harbour Breeze. Known for their..., You would need to remove/change this hold in order to resume your regular schedule. I ran into this too recently. I fixed it by setting the fan to 0 mins/hr and then going back to the system page and reclicking “off” (I’d already clicked it off like you did). This stopped the fan from running. So off>fan 0>off., Thx! 3. Reply. grabermike. • 3 yr. ago. You can setup an ecobee custom comfort profile, set the fan from auto to on for the comfort profile, then have IFTTT call that custom comfort profile. This is what I have done in my ecobee/IFTTT setup up., This is a list of popular Google Assistant commands for the ecobee devices. For ecobee Smart Thermostats: Temperature and Mode: "Ok Google, what's the current temperature in the <thermostat name>?" ... Fan Control: "Ok Google, turn the <thermostat name> fan on." Note: If this returns an error, try "Ok Google, turn the <thermostat name> blower on.", If the Ecobee says no equipment is running, but the fan is on, there are a few troubleshooting steps that you can take to identify the root cause of the problem. Here are some steps to follow: Check the thermostat display. Check the thermostat display to ensure that it is not set to “Fan Only” mode. If it is, change the setting to “Auto ..., 3. Wiring Issues. Wiring problems between your Ecobee thermostat and HVAC equipment can lead to the fan running continuously. If your fan keeps running and the settings adjustments don’t solve the problem, it could be due to faulty or damaged wiring., Short Answer. To disable your ecobee schedule, go to the main dashboard on your ecobee app. Select the Schedule tab, and tap on the gear icon to access the schedule settings. Select the ‘Disable Schedule’ option, and then confirm the action. Your ecobee’s schedule will now be disabled., To enable Airplay. Open the Home app, select your thermostat > Scroll to AirPlay Speaker (Beta) and toggle on Listen for “Hey Siri”. Good to know: You can also use multiroom audio with AirPlay by selecting multiple speakers or TVs on your iPhone or iPad’s AirPlay Audio Controls menu., 65 subscribers. Subscribed. 126. 52K views 2 years ago. How to make sure your Ecobee fan comes on automatically, rather than running all the time. ...more., After you set up the ecobee, you need to go through an equipment setup to confirm the correct wiring and equipment is linked to the ecobee. One of those settings is the control for the fan, the default setting is for the ecobee to control the fan for energy efficiency. This was to much for my ecobee to control and was not able to tell the ... , Turn on Ecobee fan for 2 zones on at same time . How do I turn on the fan for both zones at the same time recurring? (ex. if no zones are calling for heat or cool, run fan for at least 20 mins per hour) comments sorted by Best Top New Controversial Q&A Add a Comment ..., Your Ecobee furnace isn’t turning off because your fan limit switch isn’t configured or is faulty, or there are problems with the thermostat. Fix the problem by setting the fan limit switch to auto or replace it if broken, and ensure your thermostat is working by checking the wiring and batteries. If you can’t seem to get your Ecobee ..., The fan is set to run for 5 minutes after the HVAC turns off. I think that is the default setting. Which, it does do, because I've checked the screen when I hear the AC turn off and the fan is still going. For some reason when the dedicated fan wire was connected, it would just never shut off the fan., Jack Ryan, the beloved CIA analyst turned field operative, has captivated audiences with his thrilling adventures and unwavering dedication to protecting his country. In this episo..., To fix the issue of AC mode adjustment, follow the below mentioned steps. STEPS TO FOLLOW: STEP 1 – Open the Ecobee home app. STEP 2 – Tap on the horizontal lines which are present on the top left corner. STEP 3 – Choose “Set Thermostat” option. STEP 4 – Now navigate towards “Change Settings”., Preferences are general settings that vary between equipment operation and appearance settings. On the thermostat. Go to Main Menu > General > Preferences. From here you can edit the following thermostat settings: Temperature Display: You can choose to display temperature values in Fahrenheit or Celsius. To configure this: Tap Temperature Display., Your ecobee thermostat's schedule is made up of Activities and Comfort Settings. Activities determine the time and length of a Comfort Setting, and the Comfort Setting determines the temperature setpoints and fan behaviour your ecobee will follow during the activity. The ecobee comes with three default Comfort Settings Home, Away and Sleep., Check the wiring at your ecobee. 2. Check the wiring at your furnace/air handler. 3. Check the equipment configuration on your thermostat. 4. Check your threshold settings. If you've followed all of the troubleshooting steps above and your air conditioner still isn't turning on, please contact Customer Support for further assistance., And push the Ecobee thermostat onto the mounting plate and it should light up and begin its initial setup. Follow the steps and for a simple 1 or 2 stage gas furnace with a five wire connection everything should "just work". Tweaks and tips. For my setup I chose to let Ecobee control the furnace fan and runtimes. Set it to ECOBEE in this area., We have a full guide on troubleshooting your ecobee thermostat if it doesn’t turn on the fan or AC. Why Does the Ecobee Thermostat Turn On the Fan But Not the AC? Conclusion. Ecobee thermostats work really well with a specific HVAC system. And this is why you must be careful when you install your thermostat — especially if you install a ...