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6.4.5. Heat Pump Heating
The heat pump heating mode can be exercised with this menu option. With a 2--stage
heat pump, a Low Heat and a High Heat Run Time are independently selectable to
exercise.
For variable speed heat pumps, you can select the speed at which the heat pump will
exercise.
For 18VS heat pumps, you can select the stage at which the heat pump will exercise.
During the checkout, the stage and time can be changed by pressing the Change button
on the checkout status screen.
After the selections are made, touch START.
NOTE: Airflows during Checkout modes are fixed to the EFFICIENCY setting
and are independent of other airflow settings. To view airflows for normal air
conditioning cooling mode, exit the CHECKOUT screen and apply a heating
demand to the system.
S Low Heat Run Time: Selectable from 0 to 120 minutes
d Default = 5 minutes
S High Heat Run Time: Selectable from 0 to 120 minutes
d Default = 5 minutes
S Speed (variable speed heat pump only): Selectable from lowest available to 100%
d Default = lowest available as specified by variable speed heat pump
S Defrost: Yes or No (For Geothermal Heat Pumps, this option is not available.)
d Default = No
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