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

Operating Manual
Select the system setting
Fan
Auto
Set Clock/Day/
Schedule
Fan
Auto
Set Clock/Day/
Schedule
Press the
System
Heat
or Off.
• H H e e a a t t : : Thermostat controls only the
• C C o o o o l l : : Thermostat controls only the
System
Cool
• O O f f f f : : Heating and cooling systems are off.
button to select Heat, Cool
S S Y Y S S T T E E M M

heating system.

cooling system.

CAUTION: EQUIPMENT DAMAGE
HAZARD. To prevent possible compressor
damage, do not operate cooling system when
outdoor temperature is below 50°F (10°C).
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