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ecobee3 lite Pro Powered by Bryant

A Stylish And Savvy Choice When Adding A Smart Thermostat To Your Home.

The ecobee3 lite, Powered by Bryant, tailors itself to your schedule, your personal comfort preferences and the weather outside. It can also provide details on savings each month and insight into your heating and cooling equipment performance.
Wi-Fi® Remote Access :
Humidity Control :
Zoning :
Zoning Panel Compatible
Home Automation Compatible :
  • Save up to 23% on heating and cooling costs.1
  • Use Amazon Alexa voice commands to change temperature settings, check the weather, hear the news, make a phone call, play music and more.
  • Hands-free calling- Call friends and family anywhere in North America free of charge from your thermostat using Amazon Alexa.
  • Stream music - Play music through a Bluetooth speaker using Spotify® Connect.2
  • Control from anywhere with your iOS® or Android® devices.2
  • Compatible with your smart home. Works seamlessly with third-party smart home
  • platforms such as Apple® HomeKit®, Amazon® Alexa®, Google® Assistant, Samsung® SmartThings® and IFTTT®.2
  • Comfort Schedules: Set schedules to enjoy comfort while you are home, and assist with energy savings while you are away.
  • Smart Recovery: Using current weather conditions and scheduled temperature settings, the ecobee thermostats learn the best way to bring the home to its scheduled temperature.
  • Five-year limited warranty when purchased through and installed by a Carrier dealer3
  • Can be paired with additional SmartSensors(sold separately) around your home for greater occupancy monitoring and room-specific temperature adjustments.
  • Additional energy savings with eco+. Optional software feature, works in the background to help with additional energy savings and efficiency.

1 Compared to a hold of 72°F. See for details.
2 When connected to the Internet through a Wi-Fi ® network.
3 See warranty certificate for complete details and restrictions.


Energy Star® Energy Star Certified
Smart Recovery  Intelligently adapts beyond manual programming for greater efficiency, while still meeting your ideal comfort levels
Programmability  Create weekly schedule and includes vacation mode
Hybrid Heat® system capable  Allows Bryant ® gas furnace/heat pump system combinations for best heating efficiencies


Remote access  Use free Apple ®  and Android™ apps for smartphone, a tablet or computer to control and program the thermostat  from anywhere 


Conventional (2H/2C)—Gas, oil, electric.
Air-Cooled & Geo-Thermal Heat pumps (2 stage heat pump + 2 stage aux heat/2 cool) (4H/2C).
Dual-Fuel support.
Boiler (2-stage-heating).


3.5" full-color touch screen
320 x 480 pixel display


Wired 24VAC through terminals C and Rc.
Power Extender Kit enables you to reliably power your thermostat without having to run a fifth wire


Height: 102.9 mm (4 in.)
Width: 102.9 mm (4 in.)
Depth: 21.4 mm (0.85 in.)
Trim Plate
Height: 170 mm (6.7 in.)
Width: 170 mm (6.7 in.)
Depth: 6.25 mm (0.25 in.)
Bryant reserves the right to discontinue or change any specification or design without prior notice or obligation.
1. Your Bryant dealer can help you determine system compatibility regardless of your current brand of HVAC products

California residents please see Proposition 65