Fan Switch (Auto/On) - Honeywell PRO TH3000 Serie Manual De Funcionamiento

Operating Manual
Fan switch
Set FAN switch to choose whether the fan
runs continuously or only as needed.
69-1776EFS—01
Set the FAN switch to Auto or On.
In "Auto" mode (the most commonly used
setting), the fan runs only when the heat-
ing or cooling system is on.
If set to "On," the fan runs continuously.
M29417
6