Using Your Control System; System Setting - ComfortNET CTK02AA Homeowner's Manual

System Setting

Press the System button to choose whether you want your system to be in Cool, Heat,
EM or Auto mode.
Control system controls only
the cooling system.
Control system controls only
the heating system.
Heating and Cooling systems
are off.
Emergency setting available
only when the control system
detects a heat pump in the
system. When selected, system
will use only the backup heat.
ComfortNet HiDef Control
Auto Changeover is used
where both heating and
cooling may be required
during the same day. AUTO
allows the control system to
automatically select heating
or cooling depending on the
indoor temperature and the
selected heat and cool temperatures.
This control system will not allow you to
program a conflict between Heating and
Cooling setpoints.
For example: In the morning heating
is required. During the day, the
temperature gets warmer and you want
the air conditioner to run. The control
system will automatically change the
system mode from heating to cooling.
The temperature you desire in your home
can be changed by pressing or .
Homeowner's Guide / 7