RTH111
5 69-2603ES—01
M32761
Heat Off Cool
Auto On
Fan
Select the system setting
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.
Set
SYSTEM
switch to control the
heating or 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).
