2
1
OPERATION AND PERFORMANCE
16
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
-10°C ~ 46°C
21°C ~ 32°C
Dry
-10°C ~ 46°C
17°C ~ 32°C
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.
TROUBLESHOOTING (CHECK POINT)
17
REMOTE CONTROL A-B SELECTION
18
To separate using of remote control for each indoor unit in case of 2 air
conditioner 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
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.
Firstly, turn off the circuit breaker.
Indoor Unit and Remote Control
●
Clean the indoor unit and the remote control with a wet cloth when
needed.
●
No benzine, thinner, polishing powder or chemically-treated duster.
Air
fi
lters
Clean every 2 weeks.
1. Open the air inlet grille.
2. Remove the air
fi
lters.
3. Vacuum or wash and then dry them.
4. Reinstall the air
fi
lters and close the air inlet grille.
MAINTENANCE
15
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