Ecobee EMS Si - Access Control

System Mode
This menu sets your system to use heat, cool, or
auto mode:
Cool The system will turn on the air
conditioner when the current temperature
rises above the set temperature.
Heat The system will turn on the heat when
the current temperature drops below the set
temperature.
Auto The system is in Auto-changeover
mode and will activate the heating or cooling
systems to keep your home within the desired
range of set temperatures.
Auxiliary Heat Only The system will only
use the auxiliary or back-up heat source to
maintain the heat set point temperature (only
appears if auxiliary heat is congured).
O The system is o and will only display the
current temperature.
Fan
This menu displays the current furnace fan
setting:
On Forces the fan to run continuously,
regardless of the weekly schedule
programming. The fan will also run if the
system mode is O.
Auto Turns on the fan when the system is
heating or cooling your home, or to satisfy the
minimum fan “on” time.
When you switch between Auto and ON in fan
control, the EMS Si will prompt you with the
following:
To change system mode:
From the Home screen,
press MENU.
Select System Mode.
Select your temperature
mode: Heat, Cool, Auto
or O.
To change fan settings:
From the Home screen,
press MENU.
Select Fan.
Congure your fan settings.
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