Cooler
26
27
Heat
Cool
Off
Auto
On
Move the system switch to COOL
and the fan switch to AUTO.
Press key until setting is about
6
°
C [10
°
F] below room tempera-
ture. The cooling equipment and fan
should start.
Press key until the setting is about
6
°
C [10
°
F] above room tempera-
ture. The cooling equipment and fan
should stop.
Move the system switch to OFF,
with the fan switch still at AUTO.
The system and fan should be off.
COOL: The thermostat controls your
Heat
Cool
Off
Heat
Cool
Off
Heat
Cool
Off
INSTALLATION
Auto
On
Heat
Cool
Off
Auto
On
Auto
On
STEP 11
First set the fan switch.
Set The Fan And System Switches
FAN AUTO: Normal setting for most
homes. A single-speed fan will turn on
automatically with the air conditioner or
furnace. A two-speed fan will usually
run on high with the air conditioner and
on low with the furnace.
FAN ON: The fan runs continuously.
Use for improved air circulation during
special occasions or for more efficient
electronic air cleaning.
air conditioning system.
OFF: Both the heating and air condi-
tioning systems are off.
HEAT: The thermostat controls your
heating system.
Then set the system switch.
Warmer
COOLING
To avoid possible compressor
damage, do not operate the cooling
system when outside temperature
is below 10
°
C [50
°
F]. See com-
pressor manu-facturer’s instructions
for further information.
NOTE: When cooling setting is
changed, thermostat may delay
up to five minutes before turning
on the air conditioner. This delay
protects the compressor.
