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is  available  for  that  device.  Both  indoor  and  outdoor  units  must  have
energy tracking capability for this feature to function fully. 
This  menu  item  allows  the  installer  to  view  the  energy  usage  of  each
piece  of equipment  connected  to  the  system. To  return  to  the  previous
screen, touch BACK. To exit the Service menus, touch DONE.
A14231
6.6.   Refrigerant Charging: Greenspeed® 
Intelligence, 18VS™, 19VS™ Systems
  For  variable  capacity  and  multi-stage  heat  pumps  and  AC  units,  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.
The option for HTG CHECK CHARGE is only available for heat pump
units, and not available in AC units.
NOTE:  See  the  outdoor  equipment  Installation  Instructions  for
information  on  what  conditions  CHARGING  COOLING  and  HTG
CHECK CHARGE are available.
6.6.1.   Charging
Within  the  CHARGING  COOLING  or  HTG  CHECK  screens,  the
installer  will  have  the  ability  to  enter  the  LINESET  length  and  the
VAPOR LINE diameter. After the selections are made, touch NEXT.