ecobee3 lite smart thermostat

Retail Price: $149.99
You save $125.00 after instant rebate.
Your Price: $24.99

Be sure to check compatibility with your HVAC system here.

Purchase Limit: 2 smart thermostats per customer, per the lifetime of the account.
By purchasing these products, you are committing to install thermostats to control at least 2 tons mechanical air conditioning per thermostat.

Energy Star label

ENERGY STAR® certified product.

If your facility requires more than two thermostats, please contact us to request additional smart thermostats with the Ameren Illinois rebate at

One small change can make all the difference. 

With its beautiful design, easy-to-use touchscreen display, and up to 23% savings on heating and cooling costs, the ecobee3 lite is the smarter thermostat that helps you live better and save more.*

* Compared to a hold of 72°F.

The ecobee 3 lite is easy to install yourself, usually in 30 minutes or less.

Controls from anywhere.

Adjust temperature and comfort settings easily from your Android and iOS devices, including Apple Watch.
The ecobee3 lite works with your local weather, schedule, and desired comfort settings. That’s how we ensure comfort when your at work, and savings when you’re not.


Includes remote control capabilities from your phone, tablet or laptop.

Experience comfort when you’re at work and reduce energy use when you’re out with Smart Home & Away, which detects your presence and automatically adjusts the temperature.

Get a monthly savings report and compare your results to other businesses in the area. It’s like an energy audit at no extra cost.

The app notifies you of sudden temperature drops that could result in frozen or burst pipes and when the system needs maintenance.

Allows you to set up accounts for your employees, so they can make adjustments from their mobile devices.

Comes with a three-year limited warranty.

Take your home comfort to new heights.

with Room Sensor™ to help manage hot or cold spots at your home, delivering comfort to the rooms that matter most. Can pair with up to 32 sensors.

ecobee3 lite smart thermostat

Retail Price: $149.99
You save $125.00 after instant rebate.
Your Price: $24.99

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