Haier QACT17A Manuel D'installation Et D'utilisation page 4

Parts And Functions
Master / Slave
Auto Fan speed is indicated by the display automatically
stepping from low to high repeatedly.
Master / Slave wired controller
Quiet Fan Speed
(some models)
Low Fan Speed
Medium Fan Speed
High Fan Speed
Turbo Fan Speed
(some models)
Auto Mode
Cooling Mode
Heating Mode
Fan Mode
3