The orange wire only applies to … ecobee thermostats are not compatible with high voltage systems. You won’t need the Power Extender Kit (PEK) included in the box. Hire a professional installer to get your ecobee device up and running quickly. The Installation Guide that ships with your ecobee has the necessary instructions to wire up and install your device. Your system won't be compatible if it uses separate O and B wires. If you have a wire labelled B but do not have a separate wire labelled O, connect it to the ecobee thermostat’s O/B terminal. This wire or pair of wires controls your whole-home dehumidification system. install an ecobee thermostat in a dual-transformer system. It terminates in your outdoor condenser for reversing valve operation from hot to cold. The pellet stove came with a simple two wire thermostat and it has one red and one white wire. Login. ecobee thermostats are compatible with heat pump and dual fuel setups, provided your system uses a single O/B wire. Get in touch with our support team. 6. If your old thermostat didn’t have a “C” wire connected, but you have an unused wire in the wall that you could use as a “C” wire, label everything and skip to Step 4-and-a-half. Every device that communicates on a network is assigned a unique 6-byte (48-bit) Media Access Control (MAC) address by the manufacturer. ecobee thermostats are compatible with heat pump and dual fuel setups, provided your system uses a single O/B wire. Article: What do my thermostat wire labels mean? If you have an extra wire that isn’t connected to any terminal on your thermostat, you can use it as a C-wire. If you see O/B – it is heat pump compatible and if you see both O/B and AUX/E – it is compatible for heat pumps with aux heating. Here’s what you’ll find in the box. including Fan Coil Units (FCU) and Packaged Terminal AC (PTAC) systems. 7. If you have 1 wire that goes from the accessory to your thermostat, then you have an Internally Powered accessory. Honeywell TH6110D1005 - FocusPro Programmable, 1H/1C, Standard Display Thermostat - Overview 1 heat/1 cool conventional and heat pump programmable thermostat with R, Rc, C, W (O/B), Y and G terminals. In order to configure your ecobee for multi-speed fan support, you'll need to select the ", Thermostat Installation & Wiring Diagrams. One work-around is to place a jumper between the Y2 and Y3 terminals on your furnace’s control board. IF UNIT CONTINUES TO OPERATE IN THE OFF POSITION: 1. Ecobee 4 is our #2 choice but this thermostat is as good as Nest 3rd Generation model by all means. In most cases when you only have 2 wires  available behind your existing thermostat, you can use the Fast-Stat Common Maker to complete the installation. The orange wire connects to terminal O on your thermostat. The included Power Extender Kit allows for installation in most homes without a C wire. Installing ecobee with Heat Pump & Dual Fuel Systems. To select a tile, touch or click on it. Get in touch with our support team. 3:47 How to repurpose an extra wire as a C-wire. If you're unsure you can also check your system compatibility using the Compatibility Checker tool. Basically, if your old thermostat has a wire connected to its “C” terminal, label all the wires, disconnect everything, and skip to Step 5. Save 30% Off + Extra 10% Off with Home Depot Coupon on bedding and bath linens. You will connect the wires from your furnace to the power extender kit and then to the thermostat. Nest and Ecobee … The Indoor fan comes on with heat and cool. If your thermostat is all ready installed, you will need to make some wiring changes and reconfigure your thermostats equipment settings. Article: What do my thermostat wire labels mean? The installation guide includes step-by-step instructions that make it easy to install and wire your thermostat, so use it as your main reference. ecobee.com. ecobee thermostats are powered by a dedicated 24VAC power supply using a Common wire (or C wire) for consistent performance, even in the coldest weather. If you see a wire(s) labelled V or VR (or both) or Vg and V+ plugged into your current thermostat, we’ll need to take a closer look to ensure your system is compatible with ecobee thermostats. After If multiple G wires connect to your thermostat, your thermostat manages fan speed. #2 – Ecobee 4 – Heat Pump Smart Thermostat Ecobee 4 – Smart Thermostat for Heat Pump. You won't need the PEK included in the box. Just follow the guided setup as if you don’t have zone controllers. ERRATIC DISPLAY: Press the reset button once with a small pm and hold for two seconds then reprogram. These 2 connections will set the Nest thermostat as a ‘smart 2 wire thermostat’ taking care of your home heating ‘smartly’. This is important for those who wish to limit the use of their AUX heat. The R wire needs to go into the Rc terminal on your ecobee. This address, also called a hardware address or physical address, is baked onto the ROM firmware (sometimes referred to as the burned in address) of the network card, router, firewall, network switch, wireless access point, and other … Need more help? Monday, February 15(Ontario Family Day)9 a.m. to 9 p.m. EST. The O wire reverses the valve from heating to cooling, and the B wire switches the valve from cooling to heating. You can also refer to this page for extra help. 25 Dockside Drive, Suite 700 Toronto, ON M5A 0B5 View Map. Trim plate O, B, O/B: These wires are responsible for switching the changeover valve in a heat pump system. >. Note that wireless sensors don't replace the functionality of a zone system. If your thermostat doesn't have a C wire and there are no extra wires to use, you can use the Power Extender Kit (PEK) to complete the installation. If you see O and B as separate wires in your current setup, we recommend booking a pro near you to install your ecobee. It can be W-O/B, O/B, W-O, W-B, or you may even have separate O and B wires. If you see a wire labelled Other, or wire labels that aren’t listed here or in the below list of incompatible thermostat wires, please reach out to our friendly support team to see if your setup is compatible. These wire labels indicate a proprietary system that isn’t compatible with ecobee thermostats. Even though Ecobee does not require a c-wire, you still need to have a 4-wire thermostat cable because they require a power extender kit. ecobee thermostats are compatible with zone boards that can support independent 24VAC thermostats. If your system only uses 4-wires, be sure the jumper wire is installed between the RC and RH terminals. In other words, you'll still need one thermostat connected for each zone of your HVAC system. Check the position of the Furnace or Heat Pump selector switches: Normal/O/B. This wire or pair of wires controls your whole-home humidification system. For example, the Nest 3rd Gen thermostat has 10 terminals, say Rh, Rc, W1,W2(aux) Y1, Y2, O/B, G, C, etc. Your system won't be compatible if it uses separate O and B wires. To better understand what options you have, you'll need to take a closer look at the wire(s) that connected to your thermostat or existing accessory controller (like a humidistat). but mine is RC RH (jumper on these two) B O Y W (Nothing connected to W)G C. I have a brand new A/C unit and I am being told that because I have separate O and B terminals, most new thermostats won't work. find a pro. Worth a look: Occasionally, the wire labelled B may in fact be the common wire (C), which is needed to power an ecobee thermostat. The orange thermostat wire links to your heat pump, if you have one. NOTE Do not connect any jumper wires between Rc and Rh. ecobee thermostats support the former type but not the latter. Not sure? There typically won't be enough power to support multiple smart thermostats, so you may need to add an 24V transformer and an isolation relay. To better understand the options you have, you'll need to look at the wires that come from the thermostat and where they connect to the furnace or boiler system. How do I know if I have a high voltage system? If you only have two wires at your current thermostat, there are a few installation options available. If you have an extra wire available to use, behind your existing thermostat and your furnace or boiler system control board has, In most cases when you only have 2 wires  available behind your existing thermostat, you can use the. If you have an extra wire available to use behind your existing thermostat and your furnace or boiler system control board has a C terminal. This is important for those who wish to limit the use of their AUX heat. ecobee smart thermostat Room sensor Backplate and stand Power Extender Kit (PEK) Drywall plugs Screws Install guide (this booklet), room sensor manual, wire labels, and voice card. On my ecobee 4 there is an O/B slot for one wire, so do I join both wires with a wire nut and have a single lead going to O/B? One work-around is to place a jumper between the W2 and W3 terminals on your furnace’s control board. The ecobee will guide you through accessory configuration during initial setup and you will be given the option of selecting a 2 wire or 1 wire accessory. Article: Configuring Multi-Speed Fan Support. With a standard footprint and simple interface, the T Series will enhance the entire thermostat experience for you and your customers alike. >. Pictued: Brendon Aldridge, owner & technician ecobee-trained professional Address. Article: Zone Switching Relay (No C Terminal). link. And when calling for heat I would get 24 volts on Y1, G , W1 (heat strips for AUX heat). O/B Y B G W/AUX. To better understand the options you have, you'll need to look at the wires that come from the thermostat and where they connect to the furnace or boiler system.Article: What do my thermostat wire labels mean? Use our valid 30% Off Home Depot Promo Code plus receive Free Shipping on orders over $45. If your furnace or boiler control board does not have a C terminal, then you can power the thermostat by adding a 24V Transformer. In other words, you'll still need one thermostat connected for each zone of your HVAC system. and click on the . The Orange Wire. 1-877-932-6233 (Toll Free) 1-647-428-2220 (International) When you are setting up your thermostat for the first time, you can add one compatible 1- or 2-wire accessory such as a humidifier, dehumidifier or HRV/ERV. Get an extra $5 Home Depot Coupon by email or text sign up. If you have an extra wire available and your air handler control board has a C terminal. Note that wireless sensors don't replace the functionality of a zone system. We’re here to help. Back in the olden days, thermostats were simple on/off devices that didn't need their own continuous power supply. When wiring an ecobee thermostat for a multi-speed fan system, specific wiring terminals on the ecobee will be used to accommodate for the lack of dedicated G2/G3/S1/S2 terminals. If you have 1 wire that goes from the accessory to your thermostat, then you have an. If you see O and B as separate wires in your current setup, we recommend booking a pro near you to install your ecobee. Modern thermostats with Wi-Fi and backlit display, by contrast, need a steady supply of juice.The C wire, or "common wire" enables the continuous flow of 24 VAC power to the thermo Shouldn’t the Y1 (yellow) wire get energized on both heat and cool? ecobee does this automatically. You do not need to do anything special to setup ecobee with a zoned system and you don’t need to setup a zone controller as an accessory on your ecobee. As you can see on the pictures, the thermostat and the … To better understand what options you have, you'll need to take a closer look at the wire(s) that connected to your thermostat or existing accessory controller (like a humidistat). feature under the thresholds menu. You just need to connect ‘red’ wire from furnace/boiler to Rh and ‘white’ wire to W1. In order to configure your ecobee for multi-speed fan support, you'll need to select the "I'm a pro" option during the initial setup. Article: Heat Only Installation (Scenario #1). 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