Gree GWH12UB-K3DNA4F Service Manual page 26

Service Manual
7. button
Under simple swing mode, press this button can turn on (display "
function.
Under OFF status, press "+" button and "
During switching time, "
Under fixed-angle swing mode, press this button and the left and right swing status will change in the sequence as below:
8. MODE button
Press this button to select your required operation mode.
When selecting auto mode, air conditioner will operate automatically according to ambient temperature. Set temperature can't be
adjusted and will not be displayed as well. Press "FAN" button can adjust fan speed. Press "
angle.
After selecting cool mode, air conditioner will operate under cool mode. Press "+" or "-" button to adjust set temperature. Press "FAN"
button to adjust fan speed.Press "
When selecting dry mode, the air conditioner operates at low speed under dry mode. Under dry mode, fan speed can't be adjusted. Press
" " / " " button to adjust fan blowing angle.
When selecting fan mode, the air conditioner will only blow fan,Press "FAN" button to adjust fan speed. Press "
adjust fan blowing angle.
When selecting heating mode, the air conditioner operates under heat mode. Press "+" or "- " button to adjust set temperature. Press
"FAN" button to adjust fan speed. Press "
signal. If setting heat mode with remote controller, press ON/OFF button can't start up the unit).
Note:
● For preventing cold air, after starting up heating mode, indoor unit will delay 1~5 minutes to blow air (actual delay time is depend on
indoor ambient temperature).
● Set temperature range from remote controller: 16~30°C (61-86°F);
9. button
Under simple swing mode, press this button can turn on ( display "
Under OFF status, press "+" button and "
During switching time, "
Under fixed swing mode, press this button and up and down swing status will change in the sequence as below:
10. T-ON/T-OFF button
T-ON button
"T-ON" button can set the time for timer on. After pressing this button, "
blinks. Press "+" or "-"button to adjust T-ON setting. After each pressing "+" or "-"button, T-ON setting will increase or decrease 1min. Hold
"+" or "-"button, 2s later, the time will change quickly until reaching your required time. Press"T-ON"to confirm it. The word "ON" will stop
blinking. " " icon resumes displaying.Cancel TIMER ON: Under the condition that T-ON is started up, press "T-ON" button to cancel it.
T-OFF button
"T-OFF" button can set the time for timer off. After pressing this button, "
blinks. Press "+" or "-" button to adjust T-OFF setting. After each pressing "+" or "-" button, T-OFF setting will increase or decrease 1min.
Hold "+" or "-" button, 2s later, the time will change until reaching your required time. Press"T-OFF"to confirm it. The word "ON"will "OFF"
will stop blinking. " " icon resumes displaying. Cancel T-OFF.Under the condition that T-OFF is started up, press "T-OFF" button to
cancel it.
Technical Information
" button simultaneously can switch between simple swing mode and fixed swing mode.
" icon on remote controller will flash twice.
no display
(stops at current position)
AUTO
" / " " button to adjust fan blowing angle.
" / " " button to adjust fan blowing angle. (Cooling only unit won't receive heating mode
" button simultaneously can switch between simple swing mode and fixed swing mode.
" icon on remote controller will flash twice.
no display
(horizontal louvers stops
at current position)
" icon ) or turn off ( not display "
COOL DRY FAN HEAT
" icon) or turn off ( not display "
" icon disappears and the word "ON" on remote controller
" icon disappears and the word "OFF" on remote controller
" icon) left&right swing
" / " " button can adjust fan blowing
" / " " button to
" icon) up&down swing function.
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