The unit does not operate.
Cooling is abnormally low.
• The power main switch is turned
off.
• The circuit breaker is activated to
cut off the power supply.
• Stoppage of electric current.
• ON timer is set.
• The
fi
lters are blocked with dust.
• The temperature has been set
improperly.
• The windows or doors are opened.
• The air inlet or outlet of the outdoor
unit is blocked.
• The fan speed is too low.
• The operation mode is FAN or DRY.
SELF CLEANING OPERATION
(COOL AND DRY OPERATION ONLY)
14
To protect bad smell caused by the humidity in the indoor unit.
1.
If
the
button is pressed once during “Cool” or “Dry” mode,
the fan will continue to run for other 20 minutes, then it will turn off
automatically. This will reduce the moisture in the indoor unit.
2. To stop the unit immediately, press the
more 2 times within
30 seconds.
TROUBLESHOOTING (CHECK POINT)
16
REMOTE CONTROL A-B SELECTION
17
To separate using of remote control for each indoor unit in case of 2 air
conditioners are installed nearly.
Remote Control B Setup.
1. Press RESET button on the indoor unit to turn the air conditioner ON.
2. Point the remote control at the indoor unit.
3. Push and hold
button on the Remote Control by the tip of the
pencil. “00” will be shown on the display. (Picture
1
)
4.
Press
MODE
during pushing
. “B” will show on the display and
“00” will disappear and the air conditioner will turn OFF. The Remote
Control B is memorized. (Picture
2
)
Note: 1. Repeat above step to reset Remote Control to be A.
2. Remote Control A has not “A” display.
3. Default setting of Remote Control from factory is A.
OPERATION AND PERFORMANCE
15
1. Three-minute protection feature: To prevent the unit from being activated
for 3 minutes when suddenly restarted or switched to ON.
2. Some minor cracking sound may occur when unit operating. This is
normal because the cracking sound may be caused by expansion/
contraction of plastic.
Air conditioner operating conditions
Temp.
Operation
Outdoor Temperature
Room Temperature
Cooling
15°C ~ 46°C
21°C ~ 32°C
Dry
15°C ~ 46°C
17°C ~ 32°C
1
2
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