Gree GAA09AE-D6NRNB5D - Page 8

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PRODUCT FEATURES
o󰀨 and the electric strip heater starts up for one cycle, until heating is assured.
LED INDICATORS AND BUTTONS
The keypad features ON/OFF, WARMER, COOLER, MODE, FAN SPEED and TIMER buttons. It
also features LEDs corresponding to mode, fan speed and setpoint, to indicate unit status. The LEDs
Next to DRY, FAN, COOL and HEAT indicate the active operating mode. The LEDs next to HIGH,
LOW and AUTO indicate the selected fan speed. The LED above the power button is the unit's on/o󰀨
status indicator. If the unit is on, the light is blue. If the unit is o󰀨, the light goes out.
CONFIGURATION OF THE FAN TO OPTIMIZE THE SELECTED APPLICATION
The unit can be optimized for the selected application by conguring the fan to run in continuous mode,
or to cycle on and o󰀨 at the same time as the compressor and electric heater. In cycle mode, the fan
continues to run for some time after the compressor or electric heater has stopped, to remove residual
heat or cool from the coil.
UNIT CONFIGURATION
There are a number of conguration options, via DIP switches and the numeric keypad, which allow
you to congure the unit to suit your exact application. See the section on device conguration for
more details. Below you'll nd the conguration options not previously mentioned :
 ▪TemperatureUnitinFahrenheitorCelsius: The unit can display in either °F or °C.
▪IndoorTemperatureSensorBiasing: Optimizes room temperature sensor reading to suit your
exact application (one for cooling and another for heating).
▪EmergencyHeat(forheatpumpmodelsonly): Disables compressor in HEAT mode.
▪SetpointorRoomTemperatureDisplay: The unit can be congured to display only the room
temperature OR the setpoint, in both HEAT and COOL modes. See the section on unit congu-
ration for more details.
▪SetpointRangeLimitation: The unit can be congured to limit the setpoint range. The display
will always show the full range of setpoints, but the control setpoint will be limited to the cong-
ured minimum and maximum setpoints selected. See the section on unit conguration for further
details.
▪EnergyManagement: Sometimes known as "Front Desk Control", this input allows you to man-
ually deactivate the unit from another location. If the device detects a voltage of 24 V AC on this
input, it automatically switches o󰀨. If no voltage is detected on the input, the unit will operate
normally.
▪WallThermostatControl: A wired wall thermostat can be connected to the unit. In this case,
the unit must be congured to deactivate the keypad. See the section on wired inputs and unit
conguration for further details.