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44130-01 • 12/04/2012
18
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 70
O
and shut it down when it reaches 72
O
. For cooling at 72
O
with
a span of 2, your air conditioner will activate at 74
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.
5. SPAN 2: Unless you have a multi-stage conventional or heat pump
system, there is no need to change the second stage span. If you do,
use the or buttons to adjust between 1, 2, or, 3 degrees. Press
once this has been changed or if you need to make no changes.
Second stage span acts the same as your primary, but it determines
when and how long your second stage heat runs.
6. TEMP F/C: The thermostat can change your temperature reading
between Fahrenheit and Celsius. Use the or buttons to switch
between Fahrenheit (F) and Celsius (C) press , the screen will
ash “Updated” and return to the home screen.
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