Ecobee Smart Si Wi-Fi Thermostat

Smart Si Wi-Fi Programmable Thermostat

Installed in 24 hours!

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The Wi-Fi connected Ecobee Smart Si Thermostat is designed to lower your heating and cooling costs without compromising on your comfort. With the Ecobee Smart Si Wi-Fi thermostat, you can monitor or adjust your home’s indoor temperature anytime, from anywhere, on your smartphone, tablet, or computer.

Smart & Reliable Technology

The Ecobee Smart Si Wi-Fi Programmable Thermostat is smart and can turn on your heating or cooling equipment based on your home’s unique energy profile and the weather outside to keep your indoors comfortable in any weather.

Energy Efficiency with Maximum Comfort

The Ecobee Smart Si Wi-Fi Thermostat can help reduce your annual energy cost to up to 23% without compromising on your comfort. It can also work with many heating or cooling systems making it a perfect choice for your home.

Compatibility

  • Conventional (2H/2C)
  • Heat pump (3H/2C) incl. 1-stage auxiliary heat
  • Gas, oil, electric
  • Dual fuel

 
Wire Terminals

RcY
RhY2
GW O/B
CW2 (AUX2)

 
Powering Method

Note: ‘G’ wire powering limits fan control.

24VAC (3VA minimum)
Option to reliably power through substitution of ‘G’ wire
for ‘C’ wire.
 
Power consumption

Less than 3.5 VA
 
Connectivity and Security

ecobee uses the latest encryption technologies to ensure that data is protected both in transmission and network access. The ecobee Smart Si is designed to support:

  • 802.11 b/g/n wireless routers
  • WEP 64, WEP 128, WPA and WPA2 encryption methods
  • DHCP (dynamic) or Static IP addressing
  • 168 bit SSL encryption

 
Temperature range

Set point: 45° to 92°F (7°to 33°C)
Display: 40° to 100°F (5° to 37°C)
Sensitivity: +/- 1°F (+/- 0.5°C)
Operating: 32° to 130°F (0° to 55°C)
 
Humidity range

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

15-20 Mb/month
 
Green

  • Recyclable packaging
  • Mercury free
  • Arsenic free
  • PVC free
  • ROHS compliant

 
Product dimensions

Height:3.25 in / 82.5 mm
Width:5.5 in / 139.5 mm
Depth:1 in / 25 mm

 
Display

2.5″ full-color LCD non-touch screen
320 x 240 pixel display

 

Consumers Energy Management Inc. is Authorized Retailer of Ecobee Thermostats