제품 끝view
The ecobee3 Lite Smart Thermostat offers a sleek design, enhanced comfort, and significant energy savings. It is a programmable Wi-Fi thermostat compatible with various smart home systems, allowing remote control and intelligent temperature management.

앞쪽 view of the ecobee3 Lite Smart Thermostat, displaying temperature and humidity.
This thermostat is designed to help you save up to 23% annually on heating and cooling costs by intelligently managing your home's climate. It integrates seamlessly with popular voice assistants like Siri, Alexa, and Google Assistant, and can be controlled from anywhere using the ecobee app on your mobile device.
무엇이 포함됩니까?
The ecobee3 Lite Smart Thermostat package includes everything necessary for a DIY installation:
- 에코비3 라이트 서모스탯
- Power Extender Kit (for C-Wire-less homes)
- 하드웨어 팩 (나사, 앵커)
- Instructions and wire labels
- 장착판
- 트림 플레이트

Contents of the ecobee3 Lite Smart Thermostat package, including the thermostat, Power Extender Kit, and installation materials.
설정 및 설치
The ecobee3 Lite is designed for easy DIY installation. Before beginning, ensure your HVAC system is compatible. The thermostat is compatible with most 24VAC HVAC systems, including furnaces, ACs (2H/2C), heat pumps (2H/2C + 2 stage AUX), 보일러, PTAC 및 팬 코일 유닛(3단계 팬 속도).
호환성 확인
Refer to the compatibility chart below to determine if your existing wiring is suitable. A Power Extender Kit (PEK) is included for homes without a C-wire.

Detailed compatibility chart for ecobee3 Lite Smart Thermostat, showing supported systems and wiring requirements.
설치 단계(일반view)
- 전원 끄기: Before touching any wires, turn off power to your heating and cooling system at the breaker box.
- 기존 온도 조절 장치 제거: 벽에서 기존 온도 조절기를 조심스럽게 떼어내세요. 참고용으로 배선 사진을 찍어 두세요.
- 라벨 와이어: Use the provided wire labels to mark each wire connected to your old thermostat.
- 장착 플레이트 설치: Mount the ecobee backplate to the wall using the included hardware. Ensure it is level.
- 전선 연결: Connect the labeled wires to the corresponding terminals on the ecobee backplate. If you don't have a C-wire, install the Power Extender Kit according to its instructions.
- 온도 조절 장치 부착: Snap the ecobee3 Lite thermostat onto the mounted backplate.
- 복원력 : 차단기 박스의 전원을 다시 켜세요.
- 초기 설정 : Follow the on-screen instructions on the thermostat to complete the setup, including Wi-Fi connection and system configuration.

A person performing a DIY installation of the ecobee3 Lite Smart Thermostat, connecting wires to the backplate.
작동 지침
The ecobee3 Lite Smart Thermostat features a user-friendly touchscreen interface and can be controlled remotely via the ecobee app.
기기 내 제어
The thermostat's touchscreen allows direct control over temperature, modes, and settings. You can adjust the target temperature by sliding your finger up or down on the main screen. Access additional options by tapping the icons at the top of the screen.
- 온도 조절: Tap the main temperature display and slide to set your desired temperature.
- 시스템 모드: Tap the mode icon (e.g., snowflake for cool, flame for heat) to switch between Heat, Cool, Auto, or Off modes.
- 날씨 정보: 날씨 아이콘을 탭하면 view local weather forecasts and humidity levels.
- 메인 메뉴: Tap the menu icon (three horizontal lines) to access advanced settings, schedules, sensors, and more.
Demonstration of adjusting temperature and accessing weather information on the ecobee3 Lite Smart Thermostat's touchscreen.
A user demonstrating the touchscreen interface of the ecobee3 Lite, showing temperature adjustments and mode selection.
Remote Control via ecobee App
Manage your comfort from anywhere using the ecobee app on your iOS or Android mobile device. The app provides full control over your thermostat's settings, schedules, and allows you to monitor energy usage.
- 앱 다운로드 : Download the ecobee app from the Apple App Store or Google Play Store.
- 온도 조절 장치 연결: Follow the in-app instructions to link your thermostat to your account.
- 스마트 홈 통합: The ecobee3 Lite integrates with Siri, Amazon Alexa, and Google Assistant for voice control. It also works with SmartThings.

Remote control of the ecobee3 Lite Smart Thermostat demonstrated on a smartwatch, showing various smart home app icons.

Logos indicating compatibility with Apple HomeKit, Amazon Alexa, Google Assistant, and SmartThings.
스마트 기능
- 에너지 절약: Save up to 23% annually on heating and cooling costs (compared to a hold of 72°F).
- SmartSensor Compatibility: Add SmartSensor (sold separately) to manage hot or cold spots and deliver enhanced comfort to the rooms that matter most.
- Open Door/Window Detection: Automatically pauses heating or cooling when a door or window is left open (requires ecobee SmartSensor for doors and windows and a Smart Security subscription).
- ENERGY STAR 인증: ecobee is an ENERGY STAR Partner of the Year award winner, ensuring high standards of energy conservation.

The ecobee3 Lite Smart Thermostat displayed on a wall, highlighting its energy-saving capabilities.

The ecobee3 Lite Smart Thermostat next to an ENERGY STAR Partner of the Year award logo, signifying its energy efficiency.

The ecobee3 Lite Smart Thermostat shown with an optional SmartSensor on a wooden shelf, illustrating its ability to manage hot or cold spots.
유지
The ecobee3 Lite Smart Thermostat requires minimal maintenance. Keep the screen clean by gently wiping it with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
Ensure the thermostat's sensors (located on the device) are not obstructed to maintain accurate temperature and occupancy readings.
문제 해결
If you encounter issues with your ecobee3 Lite Smart Thermostat, consider the following common solutions:
- 전원 없음/화면 꺼짐: Check your circuit breaker to ensure power to your HVAC system is on. Verify all wires are securely connected to the thermostat and Power Extender Kit (if used).
- 잘못된 온도 측정값: Ensure the thermostat and any connected SmartSensors are not exposed to direct sunlight, drafts, or heat sources. Check for obstructions around the sensors.
- Wi-Fi 연결 문제: Restart your Wi-Fi router. Ensure your thermostat is within range of your Wi-Fi network. Re-enter your Wi-Fi credentials on the thermostat or through the app.
- 시스템이 난방/냉방되지 않음: Verify the system mode (Heat/Cool/Auto) is correctly set. Check for any active holds or schedules that might be overriding your desired temperature. Ensure your HVAC system itself is functioning correctly.
- 앱 제어 문제: Ensure your ecobee app is updated to the latest version. Check your phone's internet connection.
For more detailed troubleshooting or persistent issues, refer to the official ecobee support resources or contact customer support.
명세서
| 특징 | 세부 사항 |
|---|---|
| 상표 | 에코 비 |
| 모델명 | 에코비3 라이트 |
| 제품 치수 | 1인치 깊이 x 4.05인치 너비 x 4.05인치 높이 |
| 컨트롤러 유형 | Vera, Google Assistant, Amazon Alexa, iOS, Android |
| 특징 | Window Sensor, Door Sensor (requires additional accessories) |
| 색상 | 검은색 |
| 제품의 특정 용도 | 노 |
| 온도 제어 유형 | 난방, 냉방 |
| 연결 기술 | Wi-Fi (802.11 b/g/n @ 2.4 GHz) |
| 전원 | 교류/직류(24볼트) |
| 품목 무게 | 1 파운드 |
| 재료 | 플라스틱 |
| 디스플레이 유형 | Touchscreen (3.5 Inches screen size) |
| 제어 유형 | 터치, 음성 |
| 배터리 | 1개의 리튬 금속 배터리 필요(포함) |
| 한국어: | 627988303154 |
보증 및 지원
보증 정보
The ecobee3 Lite Smart Thermostat comes with a 3년 한정 보증보증 청구를 위해 구매 증빙 서류를 보관하세요.
For full warranty details, refer to the official warranty document provided with your product or visit the ecobee support web대지.
고객 지원
For technical assistance, installation guidance, or any other inquiries, please visit the official ecobee support web사이트 또는 고객 서비스 팀에 문의하십시오.
공식 사용자 매뉴얼(PDF): PDF 다운로드
Official Warranty (PDF): PDF 다운로드





