UPDATED: April 2026 Congratulations on your new ecobee3 lite thermostat! Smart thermostats are one of the easiest ways homeowners can improve comfort, reduce energy consumption, and take greater control of their home's energy use. Whether you're adjusting temperatures from your phone, creating energy-saving schedules, or pairing your thermostat with a heat pump, the ecobee3 lite offers a simple way to make your home more comfortable and efficient year-round. Download the PDF Guide Why Homeowners Choose the ecobee3 lite The ecobee3 lite is one of today's most popular smart thermostats because it combines convenience, energy efficiency, and smart home technology in one easy-to-use device. Key benefits include: Remote temperature control from anywhere Customized schedules that fit your routine Energy usage insights and reports Smart home integration Compatibility with many modern HVAC systems, including heat pumps Improved home comfort and energy savings For homeowners looking to improve home energy efficiency, a smart thermostat can be one of the simplest and most effective upgrades available. Download the ecobee app The easiest way to manage your ecobee3 lite thermostat is through the ecobee mobile app. The app allows you to: Adjust temperatures remotely Create customized schedules Monitor energy usage Receive system notifications Control your home's comfort from anywhere The ecobee smart thermostat also integrates with popular smart home platforms including Google Assistant, Amazon Alexa, Apple Home, SmartThings, and IFTTT. Whether you're at home, at work, or away on vacation, the app helps you stay connected to your heating and cooling system. Additional information can be found on ecobee’s website. Understanding Temperature Holds One feature many homeowners find helpful is the Hold function. A Hold allows you to temporarily override your regular schedule without making permanent changes. For example, if you're home earlier than expected or want a little extra comfort on a particularly cold day, you can adjust the temperature temporarily and return to your regular schedule later. Manual Hold: On the ecobee Thermostat Tap the displayed temperature. the + and – buttons or swipe up and down to select your desired temperature. Tap the selected temperature to place the Hold. On the ecobee app Tap Home. Select your thermostat. Adjust the temperature using the slider or + and – controls. Tap the highlighted temperature to place the Hold. Comfort Setting Hold If you'd like to activate one of your Comfort Settings outside your normal schedule:On the ecobee Thermostat Go to Main Menu -> then select your desired Comfort Setting from the drop-down menu. On the ecobee app Tap Home -> Tap Thermostat -> Tap the Toggle in the bottom right and Select your desired Comfort Setting. Hold Duration The ecobee3 lite allows you to customize how long a Hold remains active. Options include: 2 hours 4 hours Until the next scheduled activity Until manually changed Decide at the time of change You can adjust Hold preferences through: On the ecobee Thermostat Go to Main Menu -> General -> Preferences -> Hold action On the ecobee app Tap Home -> Tap Thermostat -> Menu -> Device Settings -> Hold Action Canceling a Hold To resume your normal schedule, simply tap the small X icon in the Hold bubble. Creating an Energy-Efficient Schedule One of the biggest advantages of a smart thermostat is scheduling. Rather than maintaining the same temperature all day, scheduling allows your system to automatically adjust based on your family's routine. This helps improve comfort while reducing unnecessary energy use. Many homeowners choose to: Lower temperatures while sleeping Adjust temperatures while away from home Increase comfort settings before arriving home Reduce heating and cooling costs throughout the year Small adjustments can lead to meaningful energy savings over time. Using Auto Heat/Cool Mode Auto Heat/Cool mode allows your ecobee thermostat to automatically switch between heating and cooling when needed. This feature can be especially useful during spring and fall when outdoor temperatures fluctuate throughout the day. To enable Auto Heat/Cool: Open the Main Menu. Select Settings. Select Installation Settings. Select Thresholds. Enable Auto Heat/Cool. Once enabled, return to the Home screen and select Auto under System Mode. Using an ecobee3 lite with a Heat Pump Heat pumps are becoming one of Canada's most popular home energy solutions, and the ecobee3 lite works with many heat pump systems. To optimize performance: Ensure wiring is installed correctly. Select Heat Pump as your system type during setup. Configure the reversing valve correctly. Set up auxiliary heat if applicable. Configure threshold temperatures appropriately. Adjust compressor protection settings to prevent short cycling. When paired with a properly configured heat pump, a smart thermostat can help improve comfort, efficiency, and long-term energy savings. Common Troubleshooting Questions Why isn't my ecobee cooling to the set temperature? Several factors can affect cooling performance: Low refrigerant levels Airflow restrictions Incorrect thermostat settings Equipment issues Improper thermostat placement Wiring or installation concerns If basic troubleshooting does not resolve the issue, consider having your HVAC system professionally inspected. What is the hold duration on ecobee? The ecobee thermostat offers several hold options: Until manually changed Until the next scheduled event 2 hours 4 hours Custom durations These settings can be adjusted through either the thermostat menu or the ecobee mobile app. Smart Thermostats and Home Energy Efficiency Smart thermostats are an important part of creating a more energy-efficient home. When paired with solutions such as heat pumps, high-efficiency heating systems, and other energy-saving technologies, they can help homeowners better manage energy use while maintaining year-round comfort. As more Canadians explore home electrification and energy-efficient upgrades, smart home technology continues to play an important role in reducing energy waste and improving overall home performance. Making the Most of Your Smart Home The ecobee3 lite is designed to make home comfort easier to manage. By taking advantage of scheduling, temperature holds, smart integrations, and energy monitoring features, homeowners can enjoy a more convenient and energy-efficient living environment. At 1Click Energy Solutions, we believe every home should be comfortable, efficient, and future-ready. Whether you're exploring smart thermostats, heat pumps, or other home energy solutions, understanding your options is the first step toward creating a smarter and more sustainable home!
