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ecobee Compatibility Checker
Use the ecobee Compatibility Checker to see if your system is compatible. ecobee.com/compatibility
Any of the high-voltages below is not compatible
- Line voltage (110/220V)
- Millivolt systems
- 0-10VDC systems
Wire Labels
Input the wires your thermostat currently has to know if you are compatible
PEK included in the box!
Use the Thermostat Compatibility Checker to see if your installation requires the Power Extender Kit
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Merchant Video
Save more energy, automatically
Save up to 26%* per year on heating and cooling costs. *Compared to a hold of 72°F/22°C.
Come home to comfort
Automatically adjusts to your desired temperature when you’re home or sleeping.
Trusted by experts
Made last for 10 years. Hardwired so no need to worry about losing control of your thermostat.
Easy to install and use
Everything you need is in the box and most customers install it in about 45 minutes or less
ecobee Smart Thermostat Comparison
 Smart Thermostat Enhanced |  SmartThermostat Essential |  Smart Thermostat Premium |  ecobee 3 lite | |
|---|---|---|---|---|
Customer Reviews | — | — | — | — |
Price | — | — | — | — |
Annual Savings | Up to 26% on heating & cooling | Up to 23% on heating & cooling | Up to 26% on heating & cooling | Up to 23% on heating & cooling |
Energy Saving through eco+ | Yes | Yes | Yes | Yes |
Design Features | Glass display, white plastic | Glass display, white plastic | Metal Body, glass display | Glass display, white plastic |
Display | 4.2" color touchscreen LCD | 2.8" color touchscreen LCD | 4.2" color touchscreen LCD | 2.8" color touchscreen LCD |
HVAC Compatibility | 90% | 85% | 95% | 85% |
Trim Kit & Power Extender Kit | Yes (Included) | No (Sold Separately) | Yes (Included) | Yes (Included) |
Built in occupancy | Yes | No | Yes | No |
Smartsensor Support | Yes (Sold Separately) | Yes (Sold Separately) | Yes (Included in Box) | Yes (Sold Separately) |
Indoor Air Quality Monitor | No | No | Yes (Built In) | No |
Backed By | 3 Year | 3 Year | 3 Year | 3 Year |
Amazon Alexa | Yes | Yes | Yes (Built In) | Yes |
Apple Home Kit | Yes | Yes | Yes (Siri Built In) | Yes |
ecobee Compatibility Checker
Use the ecobee Compatibility Checker to see if your system is compatible. ecobee.com/compatibility
Any of the high-voltages below is not compatible
- Line voltage (110/220V)
- Millivolt systems
- 0-10VDC systems
Wire Labels
Input the wires your thermostat currently has to know if you are compatible
PEK included in the box!
Use the Thermostat Compatibility Checker to see if your installation requires the Power Extender Kit
hero-video
Merchant VideoSave more energy, automatically
Save up to 26%* per year on heating and cooling costs. *Compared to a hold of 72°F/22°C.
Come home to comfort
Automatically adjusts to your desired temperature when you’re home or sleeping.
Trusted by experts
Made last for 10 years. Hardwired so no need to worry about losing control of your thermostat.
Easy to install and use
Everything you need is in the box and most customers install it in about 45 minutes or less
Enhance your protection.
Take comfort knowing your home and loved ones are safe with an ecobee smart security system.
3 Year Confidence.
Backed for 3 Years.
ecobee Smart Thermostat Comparison
Smart Thermostat Enhanced | SmartThermostat Essential | Smart Thermostat Premium | ecobee 3 lite |
|---|---|---|---|
| Customer Reviews | |||
| — | — | — | — |
| Price | |||
| — | — | — | — |
| Annual Savings | |||
| Up to 26% on heating & cooling | Up to 23% on heating & cooling | Up to 26% on heating & cooling | Up to 23% on heating & cooling |
| Energy Saving through eco+ | |||
| Yes | Yes | Yes | Yes |
| Design Features | |||
| Glass display, white plastic | Glass display, white plastic | Metal Body, glass display | Glass display, white plastic |
| Display | |||
| 4.2" color touchscreen LCD | 2.8" color touchscreen LCD | 4.2" color touchscreen LCD | 2.8" color touchscreen LCD |
| HVAC Compatibility | |||
| 90% | 85% | 95% | 85% |
| Trim Kit & Power Extender Kit | |||
| Yes (Included) | No (Sold Separately) | Yes (Included) | Yes (Included) |
| Built in occupancy | |||
| Yes | No | Yes | No |
| Smartsensor Support | |||
| Yes (Sold Separately) | Yes (Sold Separately) | Yes (Included in Box) | Yes (Sold Separately) |
| Indoor Air Quality Monitor | |||
| No | No | Yes (Built In) | No |
| Backed By | |||
| 3 Year | 3 Year | 3 Year | 3 Year |
| Amazon Alexa | |||
| Yes | Yes | Yes (Built In) | Yes |
| Apple Home Kit | |||
| Yes | Yes | Yes (Siri Built In) | Yes |
What is eco+?
ecobee's free thermostat software. It works in the background to deliver maximum energy efficiency and comfort with minimal effort.
Power extender kit
The included Power Extender Kit allows for installation in most homes without a C wire.
Trim plate included
Comes with a finishing plate that fits within your home’s wall and covers imperfections from removing your old thermostat.