User's Manual

reached). Options are Auto (default) and 1 to
10 °F (0.6 to 5.6°C).
Only visible if Indoor Unit supports heat and an
auxiliary heat source is also congured.
Heat Pump to Aux Runtime The maximum
amount of time the heat pump will run
before engaging Aux Heat. Options are Auto
(default), Disabled, and 10 to 180 minutes.
Only visible if Indoor Unit supports heat and an
auxiliary heat source is also congured.
Aux Heat Settings
The Aux Heat Settings congure an auxiliary heat
source.
If you want to test the auxiliary heater during
installation, set Aux Heat Installed to Yes and set
Allow HP with Aux Heat to No. Then, adjust the heat
set point to enable the auxiliary heater.
Aux Heat Installed When set to Yes,
congures the thermostat to control an
auxiliary heat source.
Aux Heat Requires Fan When set to Yes,
congures the thermostat to control the fan
when auxiliary heat is used.
Allow HP with Aux Heat When set to Yes,
it will turn on auxiliary heat in addition to
the heat pump. For information about how
auxiliary heat will be engaged with the heat
pump, see the settings
Heat Pump to Aux
Temp Delta and Heat Pump to Aux Runtime.
Aux Min On Time Sets the minimum
equipment run time for auxiliary heat: 1 to 20
min (default is 5 min).
Max Outdoor Temp Congures the
maximum outdoor temperature threshold.
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