Setting The Fan; Selecting System Mode - Honeywell Home Smart RTH6580WF1008 User Manual

Setting the fan

Press Fan to select On or Auto (toggle to
re-select).
Auto : Fan runs only when the heating or
cooling system is on. Auto is the most
commonly used setting.
On: Fan is always on.
Note: Options may vary depending on your
heating/cooling equipment.

Selecting system mode

System
Press to select:
Heat: Controls only the heating system.
Cool: Controls only the cooling system.
Off: Heating/cooling systems are off.
Auto: Selects heating or cooling depending
on the indoor temperature.
Em Heat (heat pumps with aux. heat):
Controls auxiliary/emergency heat.
Compressor is off.
Note:
thermostat was installed,
you may not see all system
settings.
23
MCR33895
MCR33880
Depending on how your
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