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RTH2310 Programmable Thermostat
9
NOTE: The Fan switch is not used if the fan is not connected to the thermostat.
Select the fan setting
Auto
The fan runs only when heating or cooling is activated. However, if you have a gas or fuel
oil furnace, when heating is activated, the fan will start only when the air coming out of the
vents is warm enough. The fan will keep on running after heating stops until the air is no
longer warm enough.
On
The fan is always running. Use this setting for improved air circulation or for more efficient
air cleaning.
Use the Fan switch to select the fan mode of operation.