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Thresholds
This section configures the temperature and time thresholds associated
with the heating and cooling equipment.
You must configure the Equipment settings (page 22) before setting the
thresholds. Only the applicable threshold settings will be displayed (i.e. if
no air conditioner is configured, you will not see the options related to air
conditioners).
To configure threshold settings:
From the Home screen, press MENU.
Select Settings " Installation Settings.
Select Thresholds.
Configure the temperature threshold settings.
Allow Auto Heat/Cool
Enabling this option allows the user to select auto change- -over as a
system mode.
Heat/Cool Min Delta
The minimum difference between the heat mode set temperature and the
cool mode set temperature when the system mode is in auto change- -over.
The delta is adjustable from 2 to 10° F (1.1 to 5.5° C). The default value
is 5° F (2.8° C).
Compressor Settings
Min Cycle Off Time Configures the compressor off time be-
d
tween cycles. This ensures the compressor does not short cycle
(which could affect the operating life of the system). This time is
adjustable from 240–900 seconds.
Min Outdoor Temp Configures the minimum outside air tem-
d
perature at which the compressor will be disabled. This performs
two functions. It prevents the compressor from running when the
outdoor temperature is too low, thus resulting in damage to the
compressor. You can also set this value to determine when you
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