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Technical Information
Service Manual
1. ON/OFF button
2. MODE button
3. FAN button
Press ing this button can turn on or turn off the air conditioner. After turning on the air conditioner, operation indicator " " on
indoor unit’s display is ON showing a green indicator and indoor unit will give out a sound. ( The color is different for different models . )
● When selecting auto mode, air conditioner will operate automatically according to factory setting. Set temperature can’t be adjusted and
will not be displayed. Press ing "FAN" button can adjust fan speed. Press ing "SWING" button can adjust fan blowing angle.
● After selecting cool mode, air conditioner will operate under cool mode. Cool indicator " "on indoor unit is ON. Press "▲" or " ▲ " button
to adjust set temperature. Press "FAN" button to adjust fan speed. Press "SWING" button to adjust fan blowing angle.
● When selecting dry mode, the air conditioner operates at low speed under dry mode. Dry indicator " " on indoor unit is ON. Under dry
mode, fan speed can’t be adjusted. Press "SWING" button to adjust fan blowing angle.
● When selecting fan mode, only the indoor fan will be on to circulate the indoor air. N o cooling and no heating. All indicators are OFF. Press
the "FAN" button to adjust fan speed. Press the "SWING" button to adjust the fan blowing angle.
● When selecting heating mode, the air conditioner operates under heat mode. Heat indicator " " on indoor unit is ON. Press "▲" or " ▲ "
button to adjust set temperature. Press "FAN" button to adjust fan speed. Press "SWING" button to adjust fan blowing angle. (Cooling only
unit won’t receive heating mode signal. If setting heat mode with remote controller, press
ing the ON/OFF button can’t start up the unit).
Note:
● For preventing cold air, after starting up heating mode, indoor fan will delay until the indoor coil reaches preset factory temperature that is
controlled by the inlet pipe sensor. Normal preset temperature is 92°F.
● Set temperature range from remote controller: 16~30
℃
. Fan speed: auto, low speed, medium speed, high speed.
5. TURBO button
Under COOL or HEAT mode, press this button to turn to quick COOL or quick HEAT mode. " " icon is displayed on remote controller.
Press this button again to exit turbo function and " " icon will disappear.
6. ▲/
▲
button
● Press
this button once to increase or decrease set temperature 1
℃
. Holding this button, 2s later, set temperature on remote
controller will change quickly. On releasing button after setting is finished, temperature indicator on indoor unit will change accordingly.
(Temperature can’t be adjusted under auto mode)
● When setting TIMER ON, TIMER OFF or CLOCK, press "▲" or "▲" button to adjust time. (Refer to CLOCK, TIMER ON, TIMER OFF
buttons . ) When setting TIMER ON, TIMER OFF or CLOCK, press "▲" or "▲" button to adjust time. (Refer to CLOCK, TIMER ON,
TIMER OFF buttons)
Caution:
● Under AUTO speed, air conditioner will select proper fan speed automatically according to factory setting.
● Fan speed under dry mode is low speed.
Pressing this button can set fan speed sequentially as: auto (AUTO), low ( ) , medium ( ), high ( ).
Press this button to select your required operation mode.
AUTO COOL FAN DRY HEAT
Auto
4. SWING button
Press this button to select up and down swing angle. Fan blow ing angle can be selected sequentially as below:
● When selecting " ", air conditioner blows fan automatically. Horizontal louver will automatically swing up and down at maximum angle.
● When selecting "
、 、 、 、
", air conditioner is blowing fan at fixed position. Horizontal louver will stop at the fixed position.
● When selecting "
、 、
" , air conditioner is blowing fan at fixed angle. Horizontal louver will send air at the fixed angle.
● Hold " "button more than 2s to set your required swing angle. When reaching your required angle, release the button.
Note:
● "
、 、
" may not be available. When air conditioner receives this signal, the air conditioner will blow fan automatically.
no display
(horizontal louvers stop at current position)