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When the fan is set for automatic operation it will energize any time
there is a call for heating or cooling, otherwise the fan will remain off.
Pressing the FAN button will energize the fan and display the
FanOn
icon on the thermostat display. To operate the fan in the automatic
mode, press the FAN button again and the FanOn icon will disappear.
Press
FAN
H
EAT
C
OOL
AUTO
Su
70
Pm
68
76
I2:00
FanOn
Page 7.2
Using the Fan Button
Using the Fan Button
7
Fan On
indicates constant fan operation.
If Fan On is selected the fan will run
continuously at all times, except in Off,
and
will only run if there is a heating or
cooling demand in Unoccupied periods.
Pressing the FAN button toggles this
feature on or off.
Carrier
This feature allows the fan to run continuously during Occupied 1, 2
or 3 and automatically deenergize during Unoccupied, except when
necessary to heat or cool. To use this feature, place the thermostat in
the Program On mode. Next, press the FAN button to display the
FanOn
icon (
see below
).
Smart Fan Operation
Smart Fan Operation
Summary of Contents for 33CS420-01
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