60
For VS 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.
• Low Heat Run Time: Selectable from 0 to 120 minutes. Default = 5
minutes
• High Heat Run Time: Selectable from 0 to 120 minutes. Default = 5
minutes
• Speed (variable speed heat pump only): Selectable from lowest
available to 100%. Default = lowest available as specified by variable
speed heat pump
• Defrost: Yes or No. Default = No (For Geothermal Heat Pumps, this
option is not available.)
6.4.6. Heat Pump Cooling
The heat pump cooling mode can be exercised with this menu option.
With a 2-stage heat pump, a Low Cool Run Time and a High Cool 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
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