Samsung AM BXVGFH/AA Series Technical Data Book page 4

Features & Benefits
Rebuilt on all new innovations
Rethink your approach to air conditioning with the Samsung DVM S2.
It delivers outstanding comfort and energy efficiency, even in extreme climates.
Its intelligent features make installation and maintenance easier and more cost-effective.
Perfectly compatible with WindFree™
Active Frequency Drive 10Hz
Enjoy continuous comfort and avoid wasting energy. Active Frequency Drive 10Hz technology enables the
compressor to precisely control a small amount of refrigerant. So it maintains a more consistent
temperature and is compatible with Samsung's WindFree™ Cooling.