Ecobee Lite SmartThermostat User Manual

Table of Contents

1. Package Contents
2. Installation
3. Setting Up the Thermostat
4. Controlling the Thermostat
5. Integrating with Smart Home Systems
6. Troubleshooting Tips
7. Frequently Asked Questions

1. Package Contents

• Ecobee3 Lite SmartThermostat
• Power Extender Kit
• Hardware Pack
• Instructions
• Wire Labels
• Mounting Plate
• Trim Plate
• 1 Lithium Metal Battery

2. Installation

Before installing the Ecobee3 Lite SmartThermostat, ensure that your heating and cooling system is compatible. The thermostat requires a 24V AC power source. Follow the steps below for installation:

1. Turn off power to your heating and cooling system at the circuit breaker.
2. Remove the existing thermostat, and label the wires with the provided wire labels.
3. Install the mounting plate and trim plate using the provided screws.
4. Connect the labeled wires to the corresponding terminals on the Ecobee3 Lite SmartThermostat.
5. Attach the thermostat to the mounting plate by gently pressing it into place.
6. Turn the power back on at the circuit breaker.

3. Setting Up the Thermostat

After installation, follow these steps to set up the Ecobee3 Lite SmartThermostat:

1. Power on the thermostat by pressing the touchscreen.
2. Select your preferred language.
3. Follow the on-screen prompts to configure your heating and cooling system settings.
4. Connect the thermostat to your Wi-Fi network by entering your network credentials.
5. Register your Ecobee3 Lite SmartThermostat by following the on-screen instructions, which will provide you with a registration code.
6. Visit ecobee.com/register and enter the registration code to complete the registration process.

4. Controlling the Thermostat

You can control the Ecobee3 Lite SmartThermostat using its touchscreen interface or remotely via the Ecobee app on your Android or iOS device. The app allows you to adjust temperature settings, create schedules, and monitor energy usage.

5. Integrating with Smart Home Systems

The Ecobee3 Lite SmartThermostat is compatible with popular smart home systems, such as Amazon Alexa, Google Assistant, and Apple HomeKit. Follow the instructions provided by your smart home system to integrate the thermostat and enable voice control.

6. Troubleshooting Tips

If you encounter issues with your Ecobee3 Lite SmartThermostat, try the following troubleshooting tips:

• Ensure that the thermostat is securely attached to the mounting plate.
• Verify that the wires are connected to the correct terminals.
• Check that your heating and cooling system's circuit breaker is turned on.
• Confirm that your Wi-Fi network is functioning properly.
• Reset the thermostat by pressing the "Reset" button in the settings menu.

7. Frequently Asked Questions

Q: Does the Ecobee3 Lite SmartThermostat work with Alexa outside of the US or Canada?

A: Currently, the Ecobee skill for Alexa is only available in the US and Canada. However, the thermostat itself can still be used in other countries.

Q: How many on/off cycles can I program with the Ecobee3 Lite SmartThermostat?

A: The Ecobee3 Lite SmartThermostat allows you to program as many on/off cycles per day as you want, providing greater flexibility compared to other programmable thermostats on the market.

Q: Can I use the Ecobee3 Lite SmartThermostat for baseboard heaters?

A: Yes, the Ecobee3 Lite SmartThermostat can be used with baseboard heaters. However, you must have a c-wire relay in place for proper installation and operation.

Q: How do I integrate the Ecobee3 Lite SmartThermostat with my SmartThings system?

A: To integrate the thermostat with SmartThings, follow the instructions provided by SmartThings to add the Ecobee3 Lite SmartThermostat as a device. Once integrated, you can control the thermostat using the SmartThings app and set up automations based on your preferences.

Q: How much can I save on heating and cooling costs with the Ecobee Lite SmartThermostat?
A: You can save up to 23% annually on heating and cooling costs compared to a hold of 72°F.

Q: Can I control the thermostat from my smartphone?
A: Yes, you can control the thermostat from anywhere using your Android or iOS device.

Q: Can I add a SmartSensor to manage hot or cold spots in my home?
A: Yes, you can add the ecobee SmartSensor (sold separately) to deliver enhanced comfort to rooms that matter most.

Q: Does the thermostat automatically pause heating or cooling when a door or window is left open?
A: Yes, it automatically pauses your heating or cooling when a door or window is left open, but this requires ecobee SmartSensor for doors and windows and a Smart Security subscription.

Q: Can the Ecobee Lite SmartThermostat integrate with my smart home system?
A: Yes, it integrates seamlessly with your preferred smart home system.

Q: What is included in the package?
A: The package includes the Ecobee3 lite thermostat, power extender kit, hardware pack, instructions, wire labels, mounting plate, and trim plate.

Q: Is there a warranty for this product?
A: Yes, it comes with a 3-year limited warranty.

Q: Can I set the unit to run the fan only at set time intervals?
A: Yes, you can have the fan run three different ways - AUTO (in sync with a call for COOL or HEAT), Always ON, and ON for x minutes per hour (circulate function).

Q: Does it work with Google Home?
A: Yes, it works with Google Home.

Q: Do I need a remote sensor?
A: No, a remote sensor is not necessary.

Q: What happens if the thermostat can't access the internet?
A: Ecobee remote internet access is available whenever you need it, but rare connectivity issues may occur. If you have any problems, contact Ecobee support for assistance.

Q: What is the difference between Ecobee3 Lite SmartThermostat and Ecobee4?
A: Ecobee3 Lite SmartThermostat is a smaller, thinner profile thermostat and does not come with the remote room temperature sensor that the Ecobee4 has.

Q: Can this thermostat work with a furnace that has a heat pump?
A: It should work, but it's best to check with an HVAC technician to ensure compatibility.

Q: What is the cycle rate?
A: The minimum cycle off time is adjustable from 240 - 900 seconds.

Q: Does the thermostat set a high temp = turn A/C on, and a low temp = turn heat on?
A: Yes, but there is a minimum 5-degree difference between heating and cooling.

These are some of the frequently asked questions about the Ecobee Lite SmartThermostat. While most customers have had positive experiences with this product, some have reported issues with customer support or certain features like geofencing.