Operating Manual
System settings
Press sYstem
Press any displayed option
Press HELP for more information about these
options.
69-2053EFS—03
SYSTEM
Automatic
Press
sYstem,
(press
s
•
Heat
: Thermostat controls only the
MCR28814
heating system.
•
Cool
: Thermostat controls only the
cooling system.
•
Automatic
heating or cooling as needed.
•
Off
: All systems are off.
Emergency Heat
•
with auxiliary heat): Thermostat
controls Auxiliary Heat. Compressor
is not used.
MCR28815
6
then select any option
or
to scroll menu):
t
: Thermostat selects
(only for heat pumps