Samsung CNH 4DB Series Technical Data Book page 82

7 7 . . Oper Operation Range ation Range
Outdoor Units
Mode
Cooling
Drying
NOTE
The assumed installation conditions are follows
- The pipe length(including elbow) is 7.5m(24.6ft).
- The level difference is 0 m.
Indoor temperature Outdoor temperature Indoor humidity
80% or less
80% or less