User's Manual

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 want the auxiliary heat
(if installed) to engage to help meet the
set temperature. The temperature range is
adjustable from 0 to 65 °F (–17.8 to 18.3 °C) or
can be completely disabled. Note: You need
an internet connection for this feature to
operate properly.
Allow HP with Aux Heat If you select Yes
and there is a source of auxiliary heat, it will
turn on in addition to the heat pump. The
heat pump will be energized for the rst 30
minutes. If, after 30 minutes, the set point
has not been met, the auxiliary heat will be
energized to assist the heat pump in meeting
the load.
If you select No, the heat pump will be
energized for up to 2 hours. If after 2 hours the
set point has not been met, the thermostat
will shutdown the heat pump and energize
the auxiliary heat to meet the set point. This
option should also be used for installation
where the heat pump evaporator coil is
downstream from the source of auxiliary heat.
This setting is only available the Comp to
Aux Temp Delta and Comp to Aux Runtime
settings are both set to Auto (default)
Furnace
Allows you to enable and congure up to a
2-stage conventional heat source. If you have
selected a heat pump as your primary source,
this feature allows you to congure the 1st stage
of auxiliary heat connected to the system.
Furnace Type Allows you to congure the
type of furnace. This helps the thermostat
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