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How to install your ecobee SmartThermostat with voice control

In most homes, installing an ecobee thermostat is an easy process that takes about 30 minutes. Follow the steps below or scroll down for installation guides, wiring diagrams, troubleshooting tips and more.

  1. Check compatibility with your HVAC system
  2. Download the ecobee app for step-by-step installation instructions

Get your ecobee installation started the right way: Download the app.

Download the ecobee app on the Apple App store Download the ecobee app on Google Play

Not the DIY type?
Hire a professional installer to get your ecobee device up and running quickly.

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Pictued: Brendon Aldridge, owner & technician
ecobee-trained professional

Troubleshooting

If your ecobee doesn’t turn on, please try these steps.

Check that all wires are properly inserted into the terminal blocks at the thermostat. Tug on the wires to ensure they are not loose.

Make sure your HVAC cover panel is closed. Some systems will not turn on if the cover panel has not been closed properly.

If you have only one R wire (either R, Rc, or Rh), make sure it’s inserted into the Rc terminal.

If you installed the Power Extender Kit, make sure you inserted the wires into the correct terminals.

Meet your ecobee SmartThermostat

Here's what you'll find in the box

SmartThermostat
Backplate
Trim plate
Power Extender
Kit (PEK)
SmartSensor

Also included

Screws and drywall plugs

Wire labels

Installation guide

Tools you'll need

Required

Drill (3/16” drill bit)

Flathead screwdriver

Phillips screwdriver

Optional

Hammer

Pencil

Wire stripper