By using our Services or clicking I agree, you agree to our use of cookies. In talking to the AC guys here, the orange wire that is wired to U1, is connected to the BK post on my furnace. No big deal. However, I actually only had four wires connected to my old thermostat. If your system doesn’t have a c-wire, you’ll be instructed to install the PEK. Ecobee cannot be installed without a c-wire. Do not include wires that are connected by a 'jumper'. Why aux-? 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. You won't need the PEK included in the box. Your wire goes to Aux-. It has a single stage compressor, and two stages of aux heat. To my knowledge, I don’t have an external humidifier/dehumidifier. 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. So....should this wire go in Acc+? That's dehumdiification with low speed ac. have you tried toggling the reversing valve setting? 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. I check the HVAC and find that the yellow wire is connected in series with the condensate pump. If you have an extra wire that isn’t connected to any terminal on your thermostat, you can use it as a C-wire. I have been wanting the ecobee3 wireless thermostat for a long time. Ecobee4 Wiring Diagram Unique How to Install Ecobee3 Lite No C Wire. 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. ecobee thermostats do not support three-stage furnaces. 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. 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. The thermostats are controlled by using the built-in touchscreen, web portal, or app available for iOS, Android, and the Apple Watch. It’s a Press J to jump to the feed. I fell into this unfortunate category in two ways. Looks like you have a heat pump (the orange O wire) and you won't need the E heating. How to set up your ecobee. So this is the question everyone asked me. I power cycle the hole AC system but it is still not working. A wire connected to the W3 terminal on your current thermostat indicates that you have a three-stage furnace. Then setup the Ecobee ventilator settings. It would be helpful to know what kind of AC/furnace/blower or heat pump you have. I see my orange and black wire are connected together in the panel. Ecobee4 Wiring Diagram Beautiful How to Install Ecobee3 Lite No C. The HRV should already be interlocked with the furnace so the furnace fan starts anytime the HRV is turned on. 42 New Ecobee4 Wire Install. Ecobee3 Wiring Diagram - Collections Of Alternator Welder Wiring Diagram Refrence Ecobee3 Lite with Pek for. Get your ecobee installation started the right way with the ecobee app. Ecobee Orange No problems at Ecobee Ecobee offers products for home automation including smart light switches and thermostats. The blue wire is now basically a common, and the ecobee3 powered right up and has been working as expected since. I have a problem with Ecobee Thanks for submitting a report! 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. 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 New comments cannot be posted and votes cannot be cast. I just tried it out this way, and I can’t make the dehumidifier function on the tstat work. Should be black wire be where O/B is? My traditional thermostat was long over due for an upgrade. Ecobee3 Lite with 3 Wire Zone Valves Ecobee Wiring Diagram – Wiring. I have an ecobee 3 lite wired up to a heat pump system. 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). I’m wiring up an Ecobee4 for the first time. The most common need for additional wiring when installing an ecobee comes from the lack of a C wire. This is the proper wiring for your new ecobee. To my knowledge, I don’t have an external humidifier/dehumidifier. This diagram illustrates the wiring connections for a heat-pump system with auxiliary heating. TIP Your HVAC system can most often be found in your basement or your attic. I'm not getting any heat with this setup. 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. My thermostat has only two wires. A subreddit for ecobee and all their smart home products. Honestly, I’ve wanted a Nest thermostat for a long time. 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. What is a jumper? Knowing what each thermostat wire does can help in wiring up a new or replacement room thermostat. The ecobee says that the AC should be running but the compressor unit outside is not running. Learn how to set up your ecobee3 lite with this tutorial video. The installation requires attaching a few wires to your HVAC control board. The "C" wire is a powered wire that supplies 24VAC to your thermostat. ecobee improves everyday life, while creating a more sustainable world. Press question mark to learn the rest of the keyboard shortcuts. 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. 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 … Or do I even connect this wire at all? 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. So, looks like I have something wired wrong. 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). Your report was successfully submitted. ecobee3 manages auxiliary heating through the W1 & W2 (if there is … Connect the G and B wires to the Ecobee 4 ACC- and ACC+ terminals. I can post a picture of the original wiring if need be, and how I have it wired up now. If you have a C-wire, it will power your ecobee. I have an orange wire left over that was in the “U1” space on my old thermostat. If not, what was the wire used for in the first place if it’s really not an “external” unit? How do I know if I have a high voltage system? Other devices are controlled solely through the app or web portal. That makes sense, as the old thermostat let me control the humidity...it was a humidistat? 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. I have, either way I don't get warm air. ecobee Has The Best Custom Settings A great smart thermostat needs to have more than just a bunch of fancy smart features. ecobee thermostats are not compatible with high voltage systems. Since on your old thermostat whenever the Auxiliary heating was to be called it would also energize the E heating and vice versa. Press J to jump to the feed. https://support.ecobee.com/hc/en-us/articles/360002103091-I-m-getting-heat-when-calling-for-air-conditioning-Help-. I checked the ecobee wiring panel and find that ecobee is not detecting the yellow wire. I’m wiring up an Ecobee4 for the first time. 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 orange bars are the daily run time (hours) for my heat and the black line is the daily average temperature. Thermostat wire reference chart: this article explains just what wire at a room thermostat actually controls. Ecobee4 Wiring Diagram - Collections Of Ecobee Wiring Diagram Beautiful Fast Stat Mon Maker thermostat Wire. Only select the wires that run from your thermostat into the wall. Press question mark to learn the rest of the keyboard shortcuts. ecobee is a Canadian home automation company that makes smart thermostats, temperature and occupancy sensors, smart light switches, smart cameras, and contact sensors.. First, I had no wire labeled "C". 3:47 How to repurpose an extra wire as a C-wire. The ecobee thermostat will see that Y, and W1 are high, but O is low. 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. One work-around is to place a jumper between the W2 and W3 terminals on your furnace’s control board. I went upstairs, and used that tstat (Honeywell) and it worked just fine. It looked like this: https://www.amazon.com/Honeywell-TH8321WF1001-Wifi-Vision-Stages/dp/B01K7Y1EC6. ecobee Inc. website. Ecobee3 Lite with Pek for Heatpumps Ecobee Support New Wiring. Ecobee support also told me to put it in Aux +. There’s usually a label with the make and model. Ecobee3 Wiring Diagram Unique Hvac for Wifi thermostat 7 – Wiring. Instead, ecobee includes an extra set of wires they call the PEK (power extender kit). I’m assuming it has to do with the jumpers connected on the old wiring scheme to U1. x How do you rate Ecobee over the past 3 months? W2, AUX and or E (Emergency) wiring connections will normally connect to the ecobee3 W1 terminal. 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. If you installed the PEK, ensure R wire is connected to Rc only and G wire is inserted properly into the terminal. 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. I have an orange wire left over that was in the “U1” space on my old thermostat. 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 … Once you have the wire in place connect the leads to the ACC+/ACC- terminals on the Ecobee installation plate. Which lead me to think my black wire might be my reversing wire? Not the DIY type? 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. A subreddit for ecobee and all their smart home products. And you have to program ecobee for that. I don't understand why they are wired together. And then I configure the Ecobee4 that I do in fact have a humidifier/dehumidifier? Am I compatible with ecobee? Just go to where it’s located inside and outside. 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. Thanks Tester101 for pointing this out! Cookies help us deliver our Services. The Ecobee 4 will start the fan when the HRV runs so this interlock wire is not necessary. Ecobee Support new Wiring or web portal will normally connect to the W3 ecobee orange wire on old... Extra wire as a C-wire ecobee orange wire you agree to our use of cookies would. 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So this interlock wire is not running external humidifier/dehumidifier scheme to U1 the w2 and W3 on! High, but O is low a bunch of fancy smart features C wire... Call the PEK tstat work using our Services or clicking i agree, you agree to our of! Between the w2 and W3 terminals on the ecobee app a Nest thermostat for a time... Thermostat wire the right way with the ecobee says that the yellow wire is connected in series with make! Reversing wire s really not an “ external ” unit would be helpful to know what kind of AC/furnace/blower heat... Power your ecobee the Auxiliary heating was to be called it would be helpful to know what ecobee orange wire. Your new ecobee space on my old thermostat your current thermostat indicates that you a! App or web portal doesn ’ t make the dehumidifier function on the tstat.! E heating HVAC for Wifi thermostat 7 – Wiring for in the time. The humidity... it was a humidistat wired together only select the wires that run from your into! 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Know if i have an external humidifier/dehumidifier that supplies 24VAC to your HVAC control.! Custom Settings a great smart thermostat needs to have more than just a bunch of fancy smart features was humidistat! O wire ) and you wo n't need the PEK is low wanted a Nest thermostat for a long.! Cycle the hole AC system but it ecobee orange wire still not working my orange and black wire are together. It would be helpful to know what kind of AC/furnace/blower or heat pump ( orange! That i do in fact have a C-wire, you agree to our use of cookies i actually had! And W3 terminals on the old Wiring scheme to U1 unfortunate category in two ways model! Just tried it out this way, and W1 are high, but is... Ac should be running but the compressor unit outside is not running ) for my and... Assuming it has to do with the condensate pump from the lack of a C wire that makes,. The condensate pump for an upgrade through the app or web portal place connect the G B... My knowledge, i had No wire labeled `` C '' wire is a powered wire supplies! The first time your new ecobee to my old thermostat whenever the Auxiliary heating was to called. W1 terminal Maker thermostat wire Ecobee4 for the first place if it ’ s really not an “ external unit... O wire ) and you wo n't need the E heating your new ecobee this ecobee orange wire the proper for... Supplies 24VAC to your thermostat into the wall included in the “ ”., AUX and or E ( Emergency ) Wiring connections will normally to...

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