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Operating Manual
8
Fan switch
Set the
FFAANN
switch to Auto or On.
In “Auto” mode (the most commonly
used setting), the fan runs only
when the heating or cooling system
is on.
If set to “On,”the fan runs
continuously. Use this setting for
improved air circulation, or for
more efficient air cleaning.
Set
FFAANN
switch to choose whether the fan
runs continuously or only as needed.