Samsung CNH 4DB Series Technical Data Book page 51

Features & Benefits
Wall Mounted Type
TURBO Cooling mode
Samsung's air conditioner operates in its maximum speed in Turbo Cooling mode to quickly reach the set temperature.
Instantly cool down your space with Samsung's Turbo Cooling technology.
Good sleep
The quality of sleep you get directly impacts your physical and mental health. Concerned with your health, Samsung
performed extensive experiments to determine the ideal temperatures needed to quickly fall asleep.