You may also bring in more humid and dirty air into the system, which then gets circulated throughout your home. For … I tried resetting the Ecobee completely to no avail. When I have the heat on, the Ecobee indicates that the "running equipment" is the fan AND heat (even though the heat is not on). There are lots of connections within your thermostat. Although in my last home the installation was as easy as swapping some wires from the old system to the new ecobee, my new home wasn't as kind to … And in the bottom-right corner is the System Monitor, which shows you what times your HVAC system ran, what the temperature was set to, and what the outside temperature was at the time. There Are Loose Connections or Wiring Problems. Today’s article will be the long-promised Ecobee Review, more specifically a review of the Ecobee 3, WiFi capable, smart thermostat.Those of you who have read our articles regularly, know that we are a small, U.S. Veteran-Owned air conditioning and heating company in Southern California, and hold no punches. I still have a chromecast and a Google Home, but I won't replace them and may disconnect them since we don't use them frequently. Dehumidification features are common on residential systems ever since the introduction of variable speed blower motors. When the unit can only run at one speed, it turns on and runs full blast until the air reaches set temperature. I thought that the AC only No matter why the safety switch was triggered, you should have your system inspected immediately. The Ecobee Smart will likely replace my Sensi, as the Ecobee allows for a +3 differential, which is huge in super-hot desert heat. The ecobee thermostat has, in my opinion, the best customization of any smart thermostat on the market right now. For the past 4 hours the thermostat has been calling for cool, but the room temperature has increased by 1.8C." Press Menu on the main screen. Why is my thermostat is set to cool, but my cooling system isn't running? Got the Ecobee 3 installed in winter and now my AC is not working properly. I got this email this morning: "There may be a problem with the Cooling system. Ecobee has released a new firmware version 4.2.0.171 for their Ecobee 4 devices. There may be a problem with the air conditioner or heater that has caused the transformer to stop sending voltage to run the thermostat. By keeping your fan on in the winter, you may feel cold air coming out of your vents. This will open up the total runtime screen. So, if the ecobee senses the humidity is higher than desired, it can continue running the AC even as the temperature goes below your lower set point in order to remove more moisture from the air. This provides a continuous and reliable power source, so our customers can be sure their ecobee thermostats will always stay powered on. To Configure Temperature Correction. If your furnace is running constantly because the temperature has been increased or set very high during a cold snap, it could end up too hot. Why? IDM pressure switch (typically a vacuum switch) checks to ensure that the induced draft motor is actually running. If this is a consistent problem, it indicates there is a deeper problem with your furnace, and will need to be serviced by an HVAC technician. (Note: when doing my humidifier work, I never touched the Ecobee wiring). However, the Ecobee line of thermostats have a built-in feature that sends you alerts on your phone (and in your email) if the indoor temperature of your house ever reaches a certain level, pointing to the likelihood that something might be wrong with your HVAC system. I have an older furnace (from the 1970s I believe) and it has an old 20VA transformer (an old Honeywell AT20B1007 2). They were all purchased together. The Ecobee requires dedicated power wire from your central air system in order to run, and the Nest does not. So if you go to your digital thermostat one day to turn on the AC or change its programming only to discover that the display screen showing a total blank, you’ll have a problem on your hands. Each manual contains the most widespread issues and troubleshooting instructions for them. Your AC’s refrigerant coils absorb heat and moisture from the air inside your home. The system is set up so that the blower can produce less CFM per ton when latent (humidity) load in the space is higher than the setpoint relative humidity. The remote sensors only add to that ability. We have escalated the matter to Ecobee, who have released firmware to address the issue. Slowing the blower increases moisture removal by reducing the sensible load […] Solution. While the average air conditioning cycle lasts around 20 minutes, sometimes your air conditioning system can go through cycles too quickly—an issue known as “short cycling.” Short cycling is a term that means the air conditioner turns on and off in short bursts and does not heat or cool your house properly. If you have Ecobee 4, then please ensure you are running this firmware at the minimum to mitigate the issue. 4. I double checked wiring and it is all as I left it. Because it illustrates just one of many reasons why a heater might blow cold air, and an air conditioner might blow hot air. However, Ecobee includes an adaptor that lets you do some wiring in the guts of your AC system in order to get it working without that dedicated power wire. On my case I had an App running that I did not recognize, but it was a skill from Alexa, after removing the App my thermostats are running without an issue for a solid four weeks!!! Yes, the Ecobee3 and the Ecobee 4 multi zone have one main advantage over other smart thermostats and that is the Ecobee multiple zones feature, which we will discuss later on in the article. Ecobee support has asked me to measure the voltage from the transformer when the AC kicks in, but I haven't done so yet. Problem: Fan on your furnace runs all the time and will not shut off. Solution:. But all you have to work with are the symptoms. Go to Settings. 7 Reasons Your Heater Blows Cold Air/AC Blows Hot Air. Smart thermostats make use of some of the best revolutionary technology in order to provide comfort. If the IDM is not running, it cannot be removing built up gas inside of your furnace, and therefore, this second safety feature will turn your furnace off before it even ignites. Over the last couple of weeks I noticed that three of them are having an issue with temperature. In my experience, the sensors are reliable, easy to install, and easy to use. Check to make sure the fan is not in the fan “ON” position on your thermostat. ... set at 72 degrees in permanent mode. Learn about common causes and solutions in the Honeywell Home Support Center. AC Overcool- Your air conditioner naturally functions as a dehumidifier during normal operation. In our case, ecobee thermostats require a 24VAC power supply using a ‘C wire’ to ensures constant (24 VAC) power. That cold air is then blown into your home but the moisture is left behind sitting on the coils. The tables below enlist different technical problems with Ecobee thermostats and provide possible solutions. Maybe other people want their air conditioners to run 4-8 times an hour, but thanks to my manual changes, my A/C averages just 1-2 CPH (cycles per hour), which is a tremendous cost saver and I’m still comfortable. For these reasons, ecobee does not use power stealing. This means the Nest can just be slapped on a lot more walls than the Ecobee. For an air conditioner, the problem might be the safety switch installed in the drain pan activating because of an overflow. The thermostat is a crucial part of your home’s HVAC system: you can’t control your air conditioning and heating without it! These serve various functions — from the screen display to how the device communicates with your air conditioning system. If your thermostat can do this and still has batteries, they will last longer as they only play backup when there is a power blackout. Problem: Fan will not come on in the “ON” position or your fan will not come on when you turn the thermostat down in the air conditioning mode.. Then go to Installation Settings. Therefore, you may end up running your AC even more, to counterbalance the extra heat. @wsfowler17 @theseanodell @Google @googlenest @killedbygoogle I replaced my Nest thermostat with an Ecobee when we replace our AC earlier this year, much happier. There are many reasons an HVAC (heating, ventilation, air conditioning) system might stop working. If your Ecobee was recently installed, it’s possible that the … 2. This is how your AC unit works. is reached, the AC still keeps coming ON & OFF at various times. I have 6 ecobee thermostats and 14 remote sensors. An air conditioner that’s only capable of running at one speed— basically, on or off—can have the same problems as one that’s too large when it comes to HVAC humidity control. ... Auxiliary Heat Run Time: Auxiliary heat source is running too often. Batteries are only a major problem to thermostats that don’t have a C-Wire or some means to draw power from the mains supply for instance the ecobee PEK. If you notice that your auxiliary heat seems to be coming on too frequently or you get an alert that says “auxiliary heat running too long,” there may be a simple fix that could save you a service call. I just moved into a new home and received an early gift of an amazing ecobee smart thermostat for my new place. Click on “See Your Monthly Report” on the far left side. 1. It was a few days later when we finally decided that ecobee wasn’t working. If you order an ecobee thermostat, it comes with one remote sensor (except for the ecobee3 Lite). Think of how a glass of ice water beads up and “sweats” when you place it in the sun. If I use the ecobee mobile app or website, I notice that the thermostat (specifically the thermostat) will read 70 and then a few seconds later it will read 65. 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