Honeywell MAGICSTAT CT2400 - Manual (Page 12)

COOLING
To avoid possible compressor
damage, do not operate the
cooling system when outside
temperature is below 50° F
[1 O“ C]. See compressor manu-
facturer 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 com-
pressor.
Temp
Temp
Warmer
Move the system switch to COOL
and the fan switch to AUTO.
Press key until setting is about 10°
F [6° C] below room temperature.
The cooling equipment and fan
should start.
Press key until the setting is about
10° F [6° C] 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.
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Set The Fan And System Switches
First set the fan switch. FAN AUTO: Normal setting for most ■
homes. A fan will turn on
conditioner or
furnace. A two-speed fan will usually
run on high with air conditioner and on
low with furnace.
Exception: When Fan Operation
Switch on back of thermostat is set to
“E” position (see page 16), fan will
operate with furnace only.
FAN ON: The fan runs continuously. Auto On
Use for improved air circulation during
special occasions or for more efficient
electronic air cleaning. (In a heat-only
system, fan will run continuously only
when fan relay is connected to the
thermostat.)
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Then set the system switch. COOL: The thermostat controls your
air conditioning system.
OFF: Both the heating and air
conditioning systems are off.
HEAT: The thermostat controls your
heating system.
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