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Fahrenheit
or Celsius
Tempera-
ture Display.
(User
menu,
Item 3) This thermostat
is factory
set to display
temperature
in
Fahrenheit.
If you prefer, you may
configure
the thermostat
to display
Celsius.
See the CONFIGURATION
section
(page 5, item 3).
Single
Period
Fan Control.
(User menu,
Item 4) This feature
allows you to have the fan run for a
predetermined
period of time by
pressing
the FAN key twice within
1.5
seconds.
Ifa time is set in the User
menu (page
5, item 4) the display
will
show FAN, # hrs and PRG FAN ON
for six seconds. After six seconds
the
display
will continue
to indicate
PRG
FAN ON for the time period
selected.
After this time period,
the tan will
return to normal
operation.
To return
the tan to normal
operation
betbre
the
end of the time period,
press
the FAN
key.
Beeper
on.
(User
menu,
Item 5) The thermostat
has a beeper
that will emit a tone when
any key is pressed.
In the user menu,
the BEEP feature
can be turned OFF
using
_
or _
to provide
silent
key operation.
Heat Fast.
(User
menu,
Item 6) This feature,
when
set to ON, will bring the second
stage of heating
on any time you
manually
raise the temperature
three or
more degrees
above room temperature.
If Heat Fast is set to OFF, the thermo-
stat will delay the second
stage from 0
to 30 minutes
based on how well the
first stage is keeping
up with your
setting.
Cool
Fast.
(User
menu,
Item 7) This feature,
when
set to ON, will bring the second
stage of cooling
on any time you
manually
lower the temperature
three
14
or more degrees
below
room tempera-
ture. If Cool Fast is set to OFF, the
thermostat
will delay the second
stage
from 0 to 30 minutes
based on how
well the first stage is keeping
up with
your setting.
Outdoor
Temperature
Sense.
(User menu,
Item 8)A remote
sensor
(F1451378)
may be installed
for
outdoor
temperature
measurement.
The
sensor must be properly
connected
and
enabled
using the User menu.
The
display
shows the outdoor
temperature
from -40 ° to 140°F by pressing
the
light button twice within one second
when the thermostat
is in program
run
or hold mode.
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