Refrigerant Charging (Evolution Extreme Only); Charging - Bryant Evolution Connex SYSTXBBECW01-A Installation Instructions Manual

6.6.

Refrigerant Charging (Evolution Extreme Only)

For variable speed heat pumps, a refrigerant charging menu is available to aid in the
proper charging of the system. Enter the menu from the service screens by touching
REFRIGERANT CHARGING.
6.6.1.

Charging

Within the CHARGING screens, the installer will have the ability to enter the
LINESET length and the VAPOR LINE diameter. After the selections are made,
touch NEXT.
Lineset: Selectable from 5 to 200 feet
S
Vapor line: Selectable with various diameters by using the up and down
S
buttons
Next, the installer will enter the WEIGH IN screen to verify the current total charge
is accurate. Once the installer has confirmed, touch DONE.
Next, the installer will enter the SERVICE VALVE SUBCOOL screen. This screen
will show the current liquid line subcool target (in _F). To begin the charging, touch
START. If the outdoor temperatures are not in the required range, Service Valve
Subcool may not be available.
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