Operating Modes; Off Mode; Heat Mode - ICM Controls SC 4211 Installation, Operation & Application Manual

There are five possible operating modes for the SC4211 . Off, Heat, Emergency Heat, and Cool & Heat
modes are accessed by pressing the SYS (left) button .

OFF Mode

• In this mode, the thermostat will not turn on the heating or cooling
devices
Note: The indoor fan can be turned on manually in every operating
mode by pressing the FAN (right) button . The word FAN
shows on the display and the fan icon appears when the
fan operates .

Heat Mode

• In this mode, the thermostat controls the heating system . When the
heat outputs, the flame icon apprears on the display .
Note: There is a four minute delay for your compressor to restart
after it has turned off . To bypass the compressor time delay,
go to OFF mode for 5 seconds .
Emergency Heat Mode
• In emergency heat mode, the heat pump system will be disabled and
auxiliary heat will become the primary source of heat .
Note: The red EMER will be lit when operating in Emergency heat
mode .


Operating Modes

OFF