It’s is the ultimate ecobee 3 lite Review

Intro of ecobee 3 lite Review

The ecobee 3 lite Smart Thermostat is a popular choice for homeowners looking to upgrade their heating and cooling systems. This programmable WiFi thermostat works seamlessly with voice assistants like Siri, Alexa, and Google Assistant.

With over 11,800 reviews and a 4.5-star rating, the ecobee 3 lite promises to deliver energy savings and enhanced home comfort. In this review, we’ll dive into its features, ease of installation, and user experience.

One of the standout aspects of the ecobee 3 lite is its user-friendly app, which allows you to control your home’s temperature from anywhere. During my testing, I appreciated being able to adjust the heating before arriving home, ensuring a warm welcome.

The installation process was straightforward, even for someone with limited technical knowledge. The package includes all necessary components and clear instructions, making it easy to replace an old thermostat with the ecobee 3 lite.

Energy Efficiency and Savings

ecobee 3 lite

The ecobee 3 lite Smart Thermostat is designed to save you up to 23% annually on heating and cooling costs. This is achieved through its advanced sensors and intelligent scheduling that optimize energy usage. The thermostat automatically adjusts the temperature when it detects that no one is home, ensuring that energy is not wasted. Furthermore, the energy-saving reports provide valuable insights into your usage patterns, empowering you to make informed decisions to reduce your environmental impact.

Smart Home Integration

ecobee 3 lite

One of the standout features of the ecobee 3 lite Smart Thermostat is its seamless integration with various smart home systems. It works with Siri, Alexa, Google Assistant, Home Assistant, and Samsung SmartThings. This compatibility allows you to control the thermostat using voice commands or through respective apps on your smartphone. The integration with Home Assistant and SmartThings adds another layer of versatility, enabling you to incorporate the thermostat into your smart home routines effortlessly.

User-Friendly Interface and App

ecobee 3 lite

The ecobee 3 Lite comes with an intuitive interface that makes it easy to set up personalized schedules and temperature preferences. The touchscreen display is easy to navigate, and the accompanying smartphone app enhances the user experience. The app allows you to control the thermostat remotely, view energy reports, and receive alerts. This ensures that you can manage your home’s climate efficiently, even when you’re not at home.

DIY Installation

ecobee 3 lite

Installation of the ecobee 3 Lite Smart Thermostat is straightforward, even for those with limited technical expertise. The package includes clear instructions, a power extender kit for homes without a C-wire, and all necessary hardware. Most users find the installation process hassle-free and quick, allowing them to start enjoying the benefits of a smart thermostat almost immediately.


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Design and Aesthetics

ecobee 3 lite

The ecobee 3 Lite Smart Thermostat features a sleek and modern design that adds a touch of elegance to any living space. Its black color and flat faceplate make it aesthetically pleasing and versatile enough to fit into various home decors. The compact design ensures that it sits nicely against the wall without being obtrusive, providing both functionality and style.

Temperature Control and Scheduling

The ecobee 3 Lite allows you to create custom heating and cooling profiles to match your daily routine. The smart schedule feature learns how long it takes to heat or cool your home and adjusts the start time accordingly. This ensures that your home is always at the desired temperature when you need it to be. Additionally, the thermostat supports up to 32 wireless sensors, allowing for precise temperature control in different rooms.

Advanced Sensors

The advanced sensors in the ecobee 3 Lite detect occupancy and adjust the temperature accordingly. This feature ensures that energy is not wasted when no one is home, contributing to significant energy savings. The sensors can also help manage hot or cold spots in your home, delivering enhanced comfort to the rooms that matter most. For additional functionality, you can add SmartSensors for doors and windows, which automatically pause heating or cooling when a door or window is left open.

Compatibility with HVAC Systems

The ecobee 3 Lite is compatible with most 24VAC HVAC systems, including furnaces, air conditioners, heat pumps, boilers, PTACs, and fan coil units. The included power extender kit ensures easy installation for C-wire-less homes. This broad compatibility makes the ecobee3 Lite a versatile choice for various heating and cooling systems, ensuring that it can be used in a wide range of homes.

Energy Star Certification

The ecobee 3 Lite Smart Thermostat is Energy Star certified, indicating that it meets strict energy efficiency guidelines set by the Environmental Protection Agency. This certification assures users that they are investing in a product that not only saves them money but also contributes to a greener and more sustainable environment. Ecobee’s recognition as an ENERGY STAR Partner of the Year further underscores the company’s commitment to energy efficiency.

Warranty and Customer Support

The ecobee 3 Lite Smart Thermostat comes with a 3-year limited warranty, providing users with peace of mind regarding their investment. Ecobee also offers robust customer support to assist with any installation issues or product queries. The comprehensive warranty and reliable customer service ensure that users have a positive experience with their smart thermostat, from installation to daily use.


  • Seamless integration with Home Assistant and Samsung SmartThings
  • Energy-saving capabilities with advanced sensors
  • User-friendly app for remote control and scheduling


  • Black color may not match all home decors
  • Scheduling can be a bit clunky
  • Requires a C-wire or Power Extender Kit for installation

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Overall, the ecobee 3 lite Smart Thermostat offers excellent value for money. Its advanced features, energy-saving capabilities, and seamless integration with smart home systems make it a top choice.

Whether you’re looking to reduce your energy bills or simply want more control over your home’s climate, the ecobee 3 lite is a reliable and efficient option. Highly recommended for tech-savvy homeowners.

Questions & Answers:

Question: Does the ecobee3 Lite Smart Thermostat work with Alexa?

Answer: Yes, the ecobee3 Lite Smart Thermostat is compatible with Alexa, as well as Siri and Google Assistant.

Question: Can the ecobee3 Lite Smart Thermostat control humidity?

Answer: Yes, the ecobee3 Lite Smart Thermostat has advanced sensors that help manage and control humidity levels in your home.

Question: Is the installation of the ecobee3 Lite Smart Thermostat easy?

Answer: Yes, the installation is straightforward, even for those with limited technical expertise. The package includes clear instructions and all necessary hardware.

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