ecobee - Programmable Thermostats and Other Green Living Products

overview smart thermostat personalized web portal tech specs

temperature range humidity range

set point:	45°F - 92°F (7°C - 33°C)
display:	40-100 °F (5-37 °C)
sensitivity:	+/- 1 °F (+/- 0.5 °C)
operating:	32-130 °F (0-55 °C)

set point:	OFF, 20 to 60% R.H
display:	0 - 90% R.H
sensitivity:	+/- 5% R.H
operating:	5-95% R.H

dimensions

Smart Thermostat: 5.5"W x 3.25"H x 1"D (139.5mm W x 82.5mm H x 25mmD)
Equipment Interface: 4.6"W x 10"H x 1.3"D (118mm w x 254mm H x 32mmD)

wiring specifications

Refer to this table to determine maximum wire lengths allowed.

wire specifications	18 AWG	20 AWG	22 AWG
smart thermostat to equipment interface	1250ft / 380m	790ft / 240m	500ft / 150m
equipment interface to heating/air equipment	128ft / 39m	80ft / 24m	50ft / 15m

power

System Transformer - 120V 50/60Hz to 12Vdc 1A, UL/cUL listed (included)
Battery - CR2032 - 3V lithium coin cell (included)
System transformer is Class IV efficiency

advanced energy saving algorithms

Automatic optimum setback/set forward calculation

One-Touch Energy Savings

Minimum Fan Run Time

Fan Control By Period of the Day

HRV/ERV Control

programming

Full 7-Day programming

4 Time periods per day selectable in half-hour increments

Heat and cool setback/set forward capability

Calendar based vacation programming

Programming wizard for easy program set up

Up to 20%Energy Savings

Meets EnergyStar specifications

equipment control

4 Heat/2 Cool

Fan

Humidifier

HRV/ERV

Temperature control and sensitivity to +/- 0.5 C or +/-1 F

Humidity sensing and control+/- 5% RH

Forced air heat, cool, boiler, heat pump

Inputs for two sensors (Flood detection plus spare).

display

3.5 inch (diagonal) full colour LCD touch screen display

320 x 240 pixel resolution

Intuitive user interface

wireless protocols

WiFi 802.11 b/g

Optional zigbee expansion slots

customer communications

Customer notifications and alerts available through the thermostat, email, and web.

Real-time custom utility messaging available

Diagnostic alerts, filter changes, maintenance reminders

demand response

Price Events

Emergency Events

Customer Override

Thermostat set forward/setback or cycle limiting in response to demand response event

security provisions

Web interconnection using 168 bit SSL encryption

Secure registration

options

Optional energy meter integration

Optional web site integration with utility billing information

Optional radio interfaces