Function Buttons Of Air Conditioner - Gree GVH48AH-M3DNA5A Service Manual

Speed
Function
ON/OFF
ON/OFF Button
Press this button, to turn on the unit.
●
When unit is turned on, the original
setting like Timer, Sleep function will
be canceled.Note: When the unit is
running in Dry mode, press ON/OFF
button that can turn on the unit directly.
When the unit start up running,
●
the status light will display in red
indicated as power turn-on and free-duty.
Mode
Mode Button
● Press the button, the circulating changes
of mode are shown as below:
Auto Cooling
Heating
Air Supply
Auto: the controller will determine its
operation mode according to changes
of room temperatures under this mode.
Cooling: display cooling state.
Dehumidification: reduce temperature
and keep the setting room temperature
without any change.
Air supply: The compressor doesn't on
work and only the indoor blower is on
running under this mode.
Heating: Display the state of heating.
(Note: Single-cooling machine is not
equipped with heating mode)
E-HEATER
Dehumidification
AMB. Mode
and
and
Button
Under the situation without setting
●
the function, press
the setting temperature goes up
and down 1 , the regulating range
is from 16 to 30 .
Under the conditions of setting the
●
functions, can proceed with the
round-trip option of this function (set
opposite direction of
and
circulation).
Keep pressing
●
for 3 seconds continuously, functions
of all buttons on the display panel
will be conductively-closed, and then
press any button, the buzzer will
ring once while "LC" is flashing for
three times on the location of double
8 and resume to normal display so
as to prompt users that the buttons
have been locked up.When keep
pressing again the two buttons for
another 3 seconds continuously,
the function of lockup will be removed
and resume to display in normal state.
ON/OFF
buttons,
and
buttons
and