Gree CE52-24/F(C) Owner's Manual page 43

Centralized Controller
5.9.2 General Control Parameters
(1) ON/OFF
Press the On/Off button to turn unit on or off.
When unit is off, mode, fan mode and fan speed cannot be set.
(2) Mode setting
Press the mode icon to set the running mode. There are five mode including
Auto, Cool, Fan, Heat and Dry.
(3) Temperature setting
Press the up/down button to adjust temperature. Each press will increase
or decrease temperature by 1 degree. Holding the button will increase or
decrease temperature continuously.
(4) Fan speed setting
Press the fan speed icon to set fan speed.
(5) Swing setting
Pressing the button "Up&Down Swing" or "Left&Right Swing" can turn on or off
the swing function.
NOTE:
Swing types for indoor units of different series are not all the same.
Fig.5.12 Control Page of Single IDU
40