There’s usually a label with the make and model. Ecobee Orange No problems at Ecobee Ecobee offers products for home automation including smart light switches and thermostats. I went upstairs, and used that tstat (Honeywell) and it worked just fine. Learn how to set up your ecobee3 lite with this tutorial video. This is the proper wiring for your new ecobee. This can be interpreted by Ecobee that the compressor is locked out and is calling for auxiliary heat if Y is triggered by Ecobee, W1 is not triggered by Ecobee, O is low, and system is in heat mode Get your ecobee installation started the right way with the ecobee app. Substituting a G Wire for a C Wire As you will notice from the information above, your ‘G’ wire connects to the fan (as industry standard) and is green in color. Ecobee cannot be installed without a c-wire. Notice in the above picture that I have five wires available: red, blue, yellow, green, and white (although it’s not uncommon to sometimes see an orange wire instead of a white one). Not the DIY type? The orange bars are the daily run time (hours) for my heat and the black line is the daily average temperature. And you have to program ecobee for that. Other devices are controlled solely through the app or web portal. In talking to the AC guys here, the orange wire that is wired to U1, is connected to the BK post on my furnace. Press question mark to learn the rest of the keyboard shortcuts. You won't need the PEK included in the box. 3:47 How to repurpose an extra wire as a C-wire. Your wire goes to Aux-. Honestly, I’ve wanted a Nest thermostat for a long time. New comments cannot be posted and votes cannot be cast. One work-around is to place a jumper between the W2 and W3 terminals on your furnace’s control board. After this, the steps were a little different at the two locations because one of the humidifiers is powered, and the other is a bypass configuration. If I do that, it then asks me what position the relay is at the start, open or closed...to which I have no idea. While it isn't 100% accurate, if you have a white wire going into a W2/AUX/E terminal, and an orange wire going into a W or O/B, it's a good indicator that you have a heat pump system. 3-wire heat-only thermostat (R, G, W) Installing your ecobee with a boiler and AC (dual transformer system) ecobee thermostat installation with an isolation relay; ecobee3 lite with 4-wire hot water zone valves; ecobee3 lite with 3-wire … https://support.ecobee.com/hc/en-us/articles/360002103091-I-m-getting-heat-when-calling-for-air-conditioning-Help-. A subreddit for ecobee and all their smart home products. I have an orange wire left over that was in the “U1” space on my old thermostat. Cookies help us deliver our Services. To my knowledge, I don’t have an external humidifier/dehumidifier. Just go to where it’s located inside and outside. The only difference between the two is that the old PEK had an orange coded wire and that was replaced with a grey coded wire. The ecobee thermostat will see that Y, and W1 are high, but O is low. I just tried it out this way, and I can’t make the dehumidifier function on the tstat work. Which lead me to think my black wire might be my reversing wire? To my knowledge, I don’t have an external humidifier/dehumidifier. ecobee3 manages auxiliary heating through the W1 & W2 (if there is … Although ecobee tries its darnedest to mitigate for most furnace/thermostat scenarios (and they do a great job of it too), you may not fall into the category of an easy installation. The HRV should already be interlocked with the furnace so the furnace fan starts anytime the HRV is turned on. So, looks like I have something wired wrong. The installation requires attaching a few wires to your HVAC control board. Ecobee3 Wiring Diagram Unique Hvac for Wifi thermostat 7 – Wiring. That's dehumdiification with low speed ac. The thermostats are controlled by using the built-in touchscreen, web portal, or app available for iOS, Android, and the Apple Watch. Am I compatible with ecobee? Ecobee support also told me to put it in Aux +. A subreddit for ecobee and all their smart home products. have you tried toggling the reversing valve setting? ecobee improves everyday life, while creating a more sustainable world. Here’s a link where you can see the way the old panel was wired, how I have the new panel wired, and all of the equipment. ecobee wire labels Label wires at your: Thermostat Control Board STEP 5 Take your Power Extender Kit, wire labels, tools, your smartphone, and go to your HVAC system. If you have a C-wire, it will power your ecobee. It’s a I can post a picture of the original wiring if need be, and how I have it wired up now. However, I actually only had four wires connected to my old thermostat. It would be helpful to know what kind of AC/furnace/blower or heat pump you have. Ecobee3 Lite with 3 Wire Zone Valves Ecobee Wiring Diagram – Wiring. Or do I even connect this wire at all? I checked the ecobee wiring panel and find that ecobee is not detecting the yellow wire. Ecobee4 Wiring Diagram Beautiful How to Install Ecobee3 Lite No C. The blue wire is now basically a common, and the ecobee3 powered right up and has been working as expected since. I don't understand why they are wired together. If you installed the PEK, ensure R wire is connected to Rc only and G wire is inserted properly into the terminal. 42 New Ecobee4 Wire Install. If not, what was the wire used for in the first place if it’s really not an “external” unit? This data can also be helpful if thermostat wires have become mixed-up or improperly color-coded by allowing you to trace wires back to their control connection point. My traditional thermostat was long over due for an upgrade. The yellow Y at the ecobee thermostat is still connected to C on the control board (the AC compressor relay is wired inline with the Y terminal back to the common on the control board). Since on your old thermostat whenever the Auxiliary heating was to be called it would also energize the E heating and vice versa. Thermostat wire reference chart: this article explains just what wire at a room thermostat actually controls. Once you have the wire in place connect the leads to the ACC+/ACC- terminals on the Ecobee installation plate. When the dehumidifier setting on the honeywell tstat is lowered below the set point, the relay in the Honeywell thermostat is opened up to kill the 24v power that goes to the BK post from the U1 post, that then tells the furnace to lower the fan speed down, Trane calls this enhanced dehumidification. If your system doesn’t have a c-wire, you’ll be instructed to install the PEK. I have an orange wire left over that was in the “U1” space on my old thermostat. ecobee is a Canadian home automation company that makes smart thermostats, temperature and occupancy sensors, smart light switches, smart cameras, and contact sensors.. I’m wiring up an Ecobee4 for the first time. So this is the question everyone asked me. The most common need for additional wiring when installing an ecobee comes from the lack of a C wire. This diagram illustrates the wiring connections for a heat-pump system with auxiliary heating. ecobee thermostats are not compatible with high voltage systems. ecobee Inc. website. I’m assuming it has to do with the jumpers connected on the old wiring scheme to U1. I have manual staging enabled, with compressor heat delta 1 degree, aux stage 1 to compressor delta 1 degree, and aux stage 2 delta at 2 degrees. How to set up your ecobee. By using our Services or clicking I agree, you agree to our use of cookies. Knowing what each thermostat wire does can help in wiring up a new or replacement room thermostat. I have, either way I don't get warm air. My thermostat has only two wires. First, I had no wire labeled "C". Ecobee4 Wiring Diagram - Collections Of Ecobee Wiring Diagram Beautiful Fast Stat Mon Maker thermostat Wire. TIP Your HVAC system can most often be found in your basement or your attic. As for the thermostat unit itself, I installed the wires as follows: Rc -> Rc G -> G Y1 -> Y1 W1 -> W1 Just like the old ecobee3. W2, AUX and or E (Emergency) wiring connections will normally connect to the ecobee3 W1 terminal. Then setup the Ecobee ventilator settings. So....should this wire go in Acc+? The blue one was just coiled up and unused (which isn’t that rare), and my old thermostat didn’t need a “C'” wire to operate. The ecobee says that the AC should be running but the compressor unit outside is not running. ecobee Has The Best Custom Settings A great smart thermostat needs to have more than just a bunch of fancy smart features. If you wired up your ecobee system as a conventional system when you actually have a heat pump system, you will just want to make the necessary wiring changes and reconfigure the equipment. Instead, ecobee includes an extra set of wires they call the PEK (power extender kit). I have an ecobee 3 lite wired up to a heat pump system. Only select the wires that run from your thermostat into the wall. If you have an extra wire that isn’t connected to any terminal on your thermostat, you can use it as a C-wire. x How do you rate Ecobee over the past 3 months? Connect the G and B wires to the Ecobee 4 ACC- and ACC+ terminals. I power cycle the hole AC system but it is still not working. Ecobee4 Wiring Diagram Unique How to Install Ecobee3 Lite No C Wire. I’m wiring up an Ecobee4 for the first time. Ecobee3 Wiring Diagram - Collections Of Alternator Welder Wiring Diagram Refrence Ecobee3 Lite with Pek for. Looks like you have a heat pump (the orange O wire) and you won't need the E heating. I fell into this unfortunate category in two ways. The Ecobee 4 will start the fan when the HRV runs so this interlock wire is not necessary. What is a jumper? Depending on your system, the Power Extender Kit (PEK) included in the box with every ecobee may be able to provide a C wire connection. Ecobee Orange City reports @acitymom It’s cold in my house @ecobee and I’ve been on hold with tech support for 30 minutes and your live chat is offline. When I asked my builder (new house) what the wire was used for, he indicated that my units had a feature of using the AC as a dehumidifier, and this might be part of that, but that I don’t have a stand alone dehumidifier/humidifier. Kasa Smart HS200 Light Switch by TP-Link, Single Pole, Needs Neutral Wire, 2.4Ghz Wi-Fi Light Switch Works with Alexa and Google Assistant, UL Certified, 1-Pack, White 4.6 out of 5 … Why aux-? A wire connected to the W3 terminal on your current thermostat indicates that you have a three-stage furnace. Press question mark to learn the rest of the keyboard shortcuts. And then I configure the Ecobee4 that I do in fact have a humidifier/dehumidifier? Ecobee3 Lite with Pek for Heatpumps Ecobee Support New Wiring. Press J to jump to the feed. It has a single stage compressor, and two stages of aux heat. Press J to jump to the feed. I have been wanting the ecobee3 wireless thermostat for a long time. How do I know if I have a high voltage system? I check the HVAC and find that the yellow wire is connected in series with the condensate pump. Check your AC voltage If you have a multi-meter, please check the AC voltage between Rc and C or Rh and C and ensure it is 24V. I have a problem with Ecobee Thanks for submitting a report! I see my orange and black wire are connected together in the panel. The "C" wire is a powered wire that supplies 24VAC to your thermostat. Do not include wires that are connected by a 'jumper'. ecobee thermostats do not support three-stage furnaces. No big deal. Thanks Tester101 for pointing this out! I'm not getting any heat with this setup. It looked like this: https://www.amazon.com/Honeywell-TH8321WF1001-Wifi-Vision-Stages/dp/B01K7Y1EC6. See my orange and black wire are connected by a 'jumper ' had! 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