Select System Setting - Honeywell RTH2300 series Operating Manual

Select the system setting
Heat Off Cool
Set SYSTEM switch to control the
heating or cooling system.
69-2605ES_A.indd 7
Fan
Auto On
M32700
7
The SYSTEM switch can be set to control
your heating or cooling system, depend-
ing on the season.
• Cool: Cooling system control.
• Off: All systems are off.
• Heat: Heating system control.
CAUTION: EQUIPMENT DAMAGE
HAZARD. To prevent possible
compressor damage, do not operate
cooling system when outdoor
temperature is below 50°F (10°C).
RTH2300/RTH221
69-2605ES—02
5/25/2011 11:51:48 AM