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44040-01 • 05/11/2010
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5. SPAN 1: The next menu option is to set your thermostats primary span. Use the
or buttons to adjust between 1, 2, or, 3 degrees. Press
Next
, the screen will ash
“Updated” and return to menu options or press
Done/
Home
to return to the home screen.
The span setting regulates when and how long your system will run. The span has
been set at the factory to 1 which will allow the system to turn on .5
O
F (.05
O
C)
above or below the set temperature and run for .5
O
F (.05
O
C) above or below the
set temperature.
Example: If your thermostat is set to turn on at 72
O
in heat mode, with a span setting
of 2, your thermostat will activate your furnace at 71
O
and shut it down when it reaches
73
O
. For cooling at 72
O
with a span of 2, your air conditioner will activate at 73
O
and shut down at 71
O
. This setting can be changed to 1, 2, or 3. 1 will shorten your
running time while 3 will lengthen it.
6. SPAN 2 & 3: Unless you have a multi-stage conventional or heat pump system,
there is no need to change the second or third stage span. If you do, use the
or buttons to adjust between 1, 2, or, 3 degrees. Press
Done/
Home
once this has been
changed or if you need to make no changes. Second and third stage spans act the
same as your primary, but it determines when and how long your second or third
stage heat runs.
7. TEMP F/C: The thermostat can change your temperature reading between
Fahrenheit and Celcius. Use the or buttons to switch between Fahrenheit
(F) and Celsius (C) Press
Next
, the screen will ash “Updated” and return to menu
options or press
Done/
Home
to return the the home screen.
6
Features
Menu Options