User's Manual

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