Honeywell RTH8580WF Thermostat User Manual


 
69-2715ES—01 38
1 Press FAN to select fan operation.
2 Press FAN again to select ON or AUTO (toggle
to re-select). The selected option blinks.
3 Press DONE to save setting. Your selection
appears under FAN.
ON: Fan is always on.
AUTO: Fan runs only when the heating or
cooling system is on.
MORE
Inside
MCR31553
Setting the fan