Ecobee3 Lite Smart Thermostat Review
Smarter Living
Updated May 12, 2023
By Jason Rogers
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4.5/5
Smart Home by Design’s Verdict - The Ecobee3 Lite Smart Thermostat emerges as a leader in the smart thermostat market, offering an impressive blend of energy efficiency, user-friendly interface, and smart home integration. Designed for those seeking to upgrade their home's heating and cooling systems without breaking the bank, the Ecobee3 Lite stands out for its precise temperature control and ability to adapt to your schedule and preferences, leading to significant savings on energy bills.
PROS
✅ Easy Installation: Straightforward setup process that can be done without professional help.
✅ Intuitive App Control: User-friendly app for both iOS and Android devices, offering full control over your home's climate from anywhere.
✅ Smart Home Integration: Compatible with a wide range of smart home systems including Amazon Alexa, Google Assistant, Apple HomeKit, and SmartThings.
✅ Energy Savings: Advanced algorithms and Home/Away modes ensure efficient heating and cooling, saving on your energy bills.
✅ Touchscreen Display: Sleek and responsive touchscreen interface for easy manual adjustments.
CONS
❌ No Built-in Voice Control: Requires an external smart speaker for voice commands.
❌ Limited Sensor Compatibility: Does not include room sensors in the box, which are necessary for managing hot or cold spots in larger homes.
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◦ Intuitive Touchscreen Interface: Features a sleek, user-friendly touchscreen interface that allows for easy manual adjustments and programming.
◦ Smart Home Compatibility: Seamlessly integrates with most major smart home systems, including Apple HomeKit, Amazon Alexa, Google Assistant, Microsoft Cortana, and Samsung SmartThings, enabling voice control and automation.
◦ Energy Savings: Designed to save you money on your energy bill by learning your schedule and preferences, automatically adjusting the heating and cooling for optimal energy efficiency.
◦ Remote Control and Monitoring: Offers the ability to control and monitor your thermostat remotely via the Ecobee app on your smartphone or tablet, providing convenience and peace of mind.
◦ Room Sensor Compatibility: While the Ecobee3 Lite doesn't include room sensors in the box, it is compatible with Ecobee's room sensors (sold separately) that help manage hot or cold spots in different rooms for more balanced comfort.
◦ Easy Installation: Comes with everything needed for installation, including a Power Extender Kit for homes without a C-wire, making it adaptable to various HVAC systems.
◦ Vacation Mode: Features a vacation mode that allows you to set an energy-saving temperature that keeps your home efficient while you’re away.
◦ HomeIQ Reports: Provides detailed insights into your heating and cooling usage, offering personalized tips for further energy savings.
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◦ Energy-Conscious Homeowners: Ideal for homeowners looking to reduce their energy consumption and lower their utility bills without sacrificing comfort.
◦ Smart Home Enthusiasts: Perfect for users who want to integrate their heating and cooling system into their existing smart home ecosystem, allowing for advanced automation and voice control.
◦ Remote Access and Control: Suitable for individuals who travel frequently or own a vacation home, offering the ability to adjust their home’s temperature and monitor energy usage from anywhere.
◦ DIY Installers: A great option for DIY enthusiasts, offering straightforward installation and compatibility with most residential heating and cooling systems.
◦ Urban Apartments and Condos: Well-suited for smaller living spaces like apartments and condos, where managing energy costs and comfort can be particularly challenging.
◦ Families Seeking Comfort: For families looking to maintain a comfortable and consistent temperature throughout their home, with the option to add room sensors for targeted temperature control in specific areas.
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Can the Ecobee3 Lite Smart Thermostat control both heating and cooling systems?
Yes, it's designed to work with most residential heating and cooling systems, including conventional (2H/2C) systems and heat pumps (4H/2C), providing seamless control over both heating and cooling.
Does the Ecobee3 Lite require a C-wire for installation?
While a C-wire (common wire) is ideal for installation, the Ecobee3 Lite comes with a Power Extender Kit for systems that do not have a C-wire, enabling it to work with a broader range of HVAC systems.
Can I install the Ecobee3 Lite myself?
Yes, the Ecobee3 Lite is designed for easy DIY installation, with step-by-step instructions available through the Ecobee app. However, if you're uncomfortable with electrical work, professional installation is recommended.
How does the Ecobee3 Lite help save energy?
The thermostat saves energy by learning your schedule and preferences, automatically adjusting the temperature when you're away or asleep. Features like Smart Home/Away and eco+ further optimize efficiency, potentially saving up to 23% on heating and cooling costs.
Is the Ecobee3 Lite compatible with room sensors?
Yes, while it doesn't include room sensors in the package, the Ecobee3 Lite is compatible with Ecobee's room sensors, which can be purchased separately. These sensors help manage hot or cold spots and ensure comfort across different rooms.
Can I control the Ecobee3 Lite with my voice?
Yes, when integrated with smart home systems like Amazon Alexa, Google Assistant, or Apple HomeKit, you can control the Ecobee3 Lite using voice commands, offering convenience and hands-free operation.
Does the Ecobee3 Lite work with smart home automation systems?
Absolutely, the thermostat integrates seamlessly with several smart home ecosystems, including Apple HomeKit, Amazon Alexa, Google Assistant, Samsung SmartThings, and IFTTT, allowing for sophisticated automation and control.
How does the Ecobee3 Lite use energy reports?
The HomeIQ feature provides detailed energy reports showing your heating and cooling usage, efficiency compared to other users, and tips for further savings. This data helps you understand and reduce your energy consumption.
What happens if my Wi-Fi network goes down?
The Ecobee3 Lite will continue to function as a regular thermostat, maintaining any programmed schedules. However, remote access and some smart features will be temporarily unavailable until Wi-Fi is restored.
Can the Ecobee3 Lite manage multiple zones in my home?
While the Ecobee3 Lite itself does not directly control multiple zones, it can be used as part of a multi-thermostat setup within the Ecobee ecosystem to manage different zones, provided that your HVAC system supports zoning.
Specifications
Specification | Details |
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Compatibility | Works with most HVAC systems including conventional (2H/2C), heat pump (4H/2C), humidifier, dehumidifier, and ventilator |
Connectivity | Wi-Fi 802.11 b/g/n @ 2.4 GHz |
Smart Home Integration | Amazon Alexa, Apple HomeKit, Google Assistant, SmartThings, IFTTT |
Display | 3.5" full-color LCD touchscreen, 320 x 480 pixel display |
Features | Schedule and vacation mode, Energy reports, Smart home/away, Follow Me feature (with additional sensors), eco+ software |
Power | Hardwired (C-wire required) or power extender kit (included) for systems without a C-wire |
Installation | DIY installation, guided setup via the Ecobee app |
Dimensions | 4.05 in x 4.05 in x 0.84 in |
Warranty | 3-year limited warranty |
Come back later for our comprehensive review.
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I'm Jason, your guide in the smart home tech world. My tech passion began in childhood, leading me to become an avionics technician in the Air Force and later earn a Computer Engineering degree. With a background in software and data engineering, I bring a unique mix of experience and knowledge to my product reviews and guides. I focus on the practical use of technology, offering insights on the latest smart home innovations rooted in both technical accuracy and real-world application.
Note, when you make a purchase through the retail links in our content, our team might receive a modest commission. Smart Home by Design never takes payment for editorial reviews, promoting only those products we have personally installed and evaluated in our homes. Read more about our policies here.
Email me: jason@smarthomebydesign.com