RTHL2310/RTHL221
7 69-2577EF—03
M32700
Heat Off Cool
Auto On
Fan
Select the system setting
The
SYSTEM
switch can be set to control
your heating or cooling system, depending
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).
