ecobee Smart Thermostat Lite 2H/2C (4H/2C HP) 24Vac

The ecobee Lite w/InteliSense™  is a stylish and savvy choice when adding a smart thermostat to your home. Pair it with InteliSense-enabled Performance™ Series equipment, opt-in to data sharing, and enjoy the benefits of connected comfort. InteliSense technology gives your dealer the ability to remotely view the operational health of your system and use digital tools to provide more efficient customer service and remotely troubleshoot your system.

The ecobee Lite w/InteliSense™ tailors itself to your schedule, your personal comfort preferences and the weather outside. It can also provide details on savings each month and insight into your heating and cooling equipment performance.

InteliSense™ Technology
Pair this smart thermostat with InteliSense-enabled  Performance™ Series equipment, and with an opt-in to data  sharing from your homeowner, you can have access to critical  performance data. The performance data is available via  the connected portal and Service Technician app for remote  troubleshooting and system performance analysis.
Hardwired – Batteries not required.
Avoid call backs with the Smart Thermostat Lite — it’s  hardwired and doesn’t need batteries, reducing the risk of product failures.
Works with most HVAC systems. 
The Smart Thermostat Lite is easy to install and works with  most HVAC systems up to 4H/2C, radiant heating, multi-stage, and dual-fuel.
Full accessory control.
Easily support and control one-wire HVAC accessory devices  like a humidifier, dehumidifier, or ventilator.
Industry-leading warranty.   
Add peace of mind with the Smart Thermostat Lite. That means an extended five-year warranty when installed by you, a professional.

Compatibility
Works with most 24 VAC HVAC equipment: 
Gas, oil, electric, dual-fuel, forced air 
Conventional (2H/2C)
Heat Pump (4H/2C) 
Boilers   
PTACs or fan coil units with up to three fan speeds

HVAC accessory support  
Control a one-wire HVAC accessory device like a humidifier, dehumidifier, or ventilator. (HRV/ERV)
Note: Self-powered accessories will require an additional 24V isolation relay.

Wire Terminals
C
Y2
Rc
W2
G/PEK
ACC
Rh
Y1
OB
W1

Connectivity and security
Wi-Fi: 802.11 b/g/n/ax @ 2.4GHz 
Bluetooth 5.0, A2DP, LE 
WPA, WPA2, WPA3 encryption methods 
DHCP (dynamic) or static IP addressing 
168-bit SSL encryption 
915MHz radio

Power consumption
3 VA

Bandwidth
5MB/Mo

Powering method
Hardwired. Power Extender Kit enables you to reliably power your thermostat if a C-wire is not available. PEK sold separately.
Note: Use of the PEK will disable InteliSense technology.

Display
2.8” full-color touch screen LCD   
240 x 320 pixel display

Thermostat sensors
Temperature 
Humidity

Sustainability
ENERGY STAR® Certified
Fully recyclable or compostable packaging
Mercury-free
Arsenic-free
PVC-free
RoHS compliant

Features   
Multi-speed fan support  Control through iOS and Android apps and Apple Watch

Temperature range
Desired: 45° F to 120° F (7° C to 49° C)
Display: 32° F to 120° F (0° C to 49° C)
Sensitivity: +/- 1° F (+/- 0.5° C)
Operating: 14° F to 122° F (-10° C to 50° C)

Humidity range
Display: 20% to 90% RH
Sensitivity: +/- 5% RH
Operating: 5% to 95% RH (non-condensing)

Storage
Temperature: -4° F to 113° F (-20° C to 45° C) 
Humidity: 5% to 95% RH (non-condensing)