Honeywell TH4110B 사용자 설명서
PRO TH4110B Programmable Thermostat
7
System switch
The
S
SY
YS
ST
TE
EM
M
switch can be set to con-
trol your heating or cooling system,
depending on the season.
depending on the season.
•
H
He
ea
att:: Thermostat controls only
the heating system.
•
C
Co
oo
oll:: Thermostat controls only
the cooling system.
•
O
Offff:: Heating and cooling
systems are off.
systems are off.
Set
S
SY
YS
ST
TE
EM
M
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).
HAZARD. To prevent possible
compressor damage, do not operate
cooling system when outdoor
temperature is below 50°F (10°C).