Select System Setting (Heat/Cool) - Honeywell RTH6300B Operating Manual

Operating Manual
Select the system setting
Fan
Set Clock/Day/
Auto
Schedule
Fan
Set Clock/Day/
Auto
Schedule
69-1925ES—03
System
Heat
System
Cool
Press the SYSTEM button to select Heat, Cool
or Off.
• Heat: Thermostat controls only the heating
system.
• Cool: Thermostat controls only the cooling
system.
• Off: Heating and cooling systems are off.
CAUTION: EQUIPMENT DAMAGE
HAZARD. To prevent possible
compressor damage, do not operate
cooling system when outdoor
temperature is below 50°F (10°C).
8