Please reach out to ecobee support with the following information in order to determine compatibility and appropriate installation instructions: If you are having difficulty identifying your zone valves or zone boards, some commonly used brand names for zone valves/zone control equipment include: As an Amazon Associate, ecobee earns from qualifying purchases. Light switch. Get the Ecobee. ecobee thermostats are not compatible with high-voltage systems. How to repurpose an extra wire as a C-wire If you have an extra wire that isn’t connected to any terminal on your thermostat, you can use it as a C-wire. NOTE (2): Some T/T connections may not work reliably when connected directly to the Rh and W1 terminals of the ecobee. Many older homes don’t have a C-wire because mercury and battery-powered thermostats didn’t require one. What product are you checking compatibility for? In some cases, the wire bundle at the thermostat will contain more than two wires total, with numerous unused wires available for use. I’m upgrading from ecobee3 to ecobee4, what wiring changes do I need to make? Before getting started, please note the following: If you have one thermostat controlling your heating system, proceed to Step 2 below. Use It On The Go: The XR524 is Z-Wave compatible for use with leading home automation systems such as Nexia Home Intelligence. We bought a house and are moving in a few months. 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 hot water zone valves, FAST-STAT installation for heat-only systems. Ecobee 3 Thermostat Compatible With My Bryant System? ecobee thermostats require a C (common) wire to power on. Buy now at apple.com. Trim Plate. I took a picture of the current thermostat wiring on our last walkthrough. If your thermostat wires connect to T/T terminals, note that you will require a separate 24VAC transformer to power the ecobee. ecobee thermostats are not compatible with high voltage systems. If your existing unit was larger than the ecobee (and you don’t want to tackle drywall repair), ecobee includes an additional trim plate with extended coverage. Only select the wires that run from your thermostat into the wall. Before getting started, please note the following: You will not be able to install the Power Extender Kit (PEK) with heat-only 2-wire systems. ecobee can be controlled from iOS and Android devices. Only select the wires that run from your thermostat into the wall. Nest 3rd Gen & Nest E Nest thermostats are compatible with a wide range of HVAC systems, especially the Nest 3rd Generation Learning Thermostat. It supports the Lennox dehumidification cycle. Many older homes don’t have a C-wire because mercury and battery-powered thermostats didn’t require one. The wiring diagram I used. Be sure to check behind the wall at the thermostat as well. Therefore, it is important that you make sure that you have a C-wire and that your HVAC system is compatible with ecobee's thermostat. The ecobee wifi internet connection allows me to monitor the setting remotely and make sure it is set back when unoccupied. This diagram illustrates the wiring connections for a heat-pump system with auxiliary heating. However, you will need to trace the wires connecting to the gas valve and follow them to the 24VAC transformer for the heating equipment to identify where your "C" connection will be. Ecobee4 Wiring Diagram Unique How to Install Ecobee3 Lite No C Wire. Remove your thermostat from the wall and look for any unused wires that are not currently connected to your thermostat. The new place has an electric heat pump. We are also compatible with smart home integrations, such as: IFTTT. Page 61 Kit, make sure you inserted the inserted into the Rc terminal. If you have an extra wire, you will require an isolation relay and a separate 24 Volts AC/AC adapter, If you have no extra wires, you'll need both a Fast-Stat Common Maker and a separate 24 Volts AC/AC adapter. Not the DIY type? To find out if ecobee thermostats will work in your home, please use our compatibility checker. Can I use the same Power Extender Kit for ecobee3 lite. Follow the steps below or scroll down for installation guides, wiring diagrams, troubleshooting tips and more. Compatibility. Installing your ecobee thermostat with a C wire, SmartThermostat with voice control and ecobee4 Wiring Diagrams. Monday, February 15(Ontario Family Day)9 a.m. to 9 p.m. EST, Thermostat Installation & Wiring Diagrams, Installing your ecobee thermostat with the Power Extender Kit (no C wire), Getting Started: Installing your ecobee Thermostat, EMS Si Wiring Guide and Connection Description. See manual for more details. Am I compatible with the Switch+? Ecobee Thermostat Compatibility The table below explains compatibility of Ecobee 4 and Ecobee 3 Lite with a wide variety of heating/cooling systems out there. Does anybody know what these might be equivalent to? Wire connectors are clearly marked and snap into place for a quick and relatively painless install. Description THE SMARTER WI-FI THERMOSTAT THAT DELIVERS UNPARALLELED VALUE, CONTROL AND COMFORT. Current wiring is an R, C, and an i+ and i-. phone. Need more help? Get in touch with our support team. If there is an existing connection point, then tap the C wire coming from the thermostat at this point. In that case, a 24 VAC transformer and isolation relay on the equipment side would be necessary (see details under "IF YOU HAVE AN EXTRA WIRE" above). * Save energy and reduce heating and cooling costs * Control from anywhere using your iOS or Android device * Works with ecobee Room Sensors™ (sold separately) **In the box** * ecobee3 Lite Thermostat * ecobee3 Lite backplate * Installation guide * Wire labels * Drywall plugs * Screws * … Am I compatible with ecobee? Is the ecobee compatible with zone boards? Depending on your furnace, this may be either a terminal marked "C" or "Com 24V", or you may need to locate where the common can be connected to. Every furnace and boiler that has a 24VAC transformer will have a common terminal—just trace the 2 low-voltage wires and see where they connect to. This transformer can be plugged into a wall, and would be wired as follows: NOTE: Ensure the transformer is capable of 24V AC output (not DC output). You will need at least seven wires between the furnace and Ecobee for wires R, C, W1, W2, Y1, G, and DS. Help checking Ecobee Compatibility. If you do not have any additional wires, you have two options: An alternative solution is to power the ecobee with an external 24VAC plug-in transformer. Do not include wires that are connected by a 'jumper'. Get in touch with our support team. If your current thermostat uses only two wires (R and W, or T and T), there are a few installation options available, depending on your application. T/T connections often indicate a connection to a device known as an Aquastat. One key question is whether you have the accessory wires already running up to where your thermostat is mounted. Free delivery and setup in as soon as 4 hours through Enjoy. Monday, February 15(Ontario Family Day)9 a.m. to 9 p.m. EST, Thermostat Installation & Wiring Diagrams, Run an additional wire at your thermostat down to your equipment, The 24VAC transformer wires would connect to RC and C on the ecobee, The two wires on your old thermostat would connect to RH and W1 on the ecobee, How many thermostats you have in total for the heating system, Photos of the wiring at any zone valves or zone boards, The make and model of each zone valve and/or zone boards, The number of extra wires that are behind the wall at each thermostat. The Trane XR524 thermostat in 30 minutes or less control on my ecobee4 or ecobee3 Lite?. Heating through the W1 & w2 ( if there is an R, C, and Th-Tr, are! I ’ m upgrading from ecobee3 to ecobee4, what wiring changes do I need make! That run from your thermostat into the wall troubleshooting tips and more and I suspect I ’ get... To get your ecobee device up and running quickly an i+ and i- Aldridge, owner technician... 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