Gree GUHD series - Smart Zone Controller

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4.1.4 Dimensions
4.2 Smart Zone Controller
4.2.1 Function
The smart zone controller can directly control up to 16 sets of indoor units in a control network and is
available to check the running status of any unit through the LCD, including running mode, timer, fan speed,
central control and shielding setting etc.
4.2.2 Outline Drawing of Press Buttons
4.2.3 Functions of Press Buttons
Table 2: Functions of Press Buttons
No. Name Function Description
1 Mode It is used for the switchover among different modes.
2 Fan It is used to set the fan speed, high, medium, low or auto.
3 On/Off It is used to set the on/off status of the indoor unit.