Settings
Setting FANand SYSTEM Switches
Fan and system settings are controlled by using FAN and
SYSTEM switches located on the bottom of the thermostat
case.
Firstsetthe FANswitch:
Auto: Normal setting for most homes. In cooling, the
fan goes off and on with the cooling equipment.
In heating, the fan may start a few minutes after
the heating equipment comes on.
On: The fan runs continuously. Use for improved air
circulation and air quality.
FAN
Auto On
I I
FAN
SWITCH M10273
3 69-1491-1