Setting The The Time And Day; Setting The Fan; Selecting System Mode - Honeywell RTH6500 User Manual

Setting the time and day
Set Clock/Day/Schedule, then press
1 Press
or to set clock.
t
Set Day, then press
2 Press
the day of week.
Done
3 Press to save.
If the Set Clock/Day/Schedule option is not
Note:
displayed, press Done.
If the display flashes Set Clock, the
Note:
thermostat will follow your settings for the
Monday "Wake" time period until you reset the
time and day.

Setting the fan

Fan to select On or Auto (toggle to
Press
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.
69-2715EF—07
s
or to select
s t
14
Note:
Depending on how
your thermostat was installed,
you may not see all system
settings.
HOLD
HOLD
MCR33855
MCR33895
MCR33880