Select System Setting - Honeywell TH1100DV Operating Manual

Select the system setting
On
Fan
Auto
77
Set
Cool
On
Cool
Off
Heat
M34675
Set SYSTEM
switch to
control the
heating or
cooling system.
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.
• Em Heat: Emergency & Auxiliary Heat
control. Compressor is locked out.
(Select models only.)
CAUTION: EQUIPMENT DAMAGE
HAZARD. To prevent possible
compressor damage, do not operate
cooling system when outdoor
temperature is below 50°F (10°C).
5 69-2798EFS—01