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English
To change the temperature setting
Press
or
.
The displayed items on the LCD will change whenever either one of the buttons is
•
pressed.
COOL operation
HEAT operation
AUTO operation
DRY or FAN operation
64-90°F
(18-32°C)
50-86°F
(10-30°C)
64-86°F
(18-30°C)
The temperature setting is
not variable.
Press
to raise the temperature and press
to lower the
temperature.
Operating conditions
Recommended temperature setting
For cooling: 78-82°F (26-28°C)
•
For heating: 68-75°F (20-24°C)
•
Tips for saving energy
Be careful not to cool (heat) the room too much.
•
Keeping the temperature setting at a moderate level helps save energy.
Cover windows with a blind or a curtain.
•
Blocking sunlight and air from outdoors increases the cooling (heating) effect.
Clogged air
fi
lters cause inef
fi
cient operation and waste energy. Clean them once in about every 2 weeks.
•
Notes on the operating conditions
The air conditioner always consumes 50-120btu/h (15-35W) of electricity even while it is not operating.
•
The outdoor unit consumes 3.4-34btu/h (1-10W) to have its electric components work even while it is not operating.
During standby electricity saving mode : about 3.4btu/h (1W)
The outdoor unit consumes about 120btu/h (35W) of power at the time of compressor preheating.
If you are not going to use the air conditioner for a long period, for example in spring or autumn, turn the breaker off.
•
Use the air conditioner in the following conditions.
•
MODE
Operating conditions
If operation is continued out of this range
COOL
Outdoor temperature : 50-115°F (10-46°C)
Indoor temperature : 64-90°F (18-32°C)
Indoor humidity : 80% max.
A safety device may work to stop the operation.
•
Condensation may occur on the indoor unit and drip.
•
HEAT
Outdoor temperature : 5-75°F (–15-24°C)
Indoor temperature : 50-86°F (10-30°C)
A safety device may work to stop the operation.
•
DRY
Outdoor temperature : 50-115°F (10-46°C)
Indoor temperature : 64-90°F (18-32°C)
Indoor humidity : 80% max.
A safety device may work to stop the operation.
•
Condensation may occur on the indoor unit and drip.
•
Operation outside this humidity or temperature range may cause a safety device to disable the system.
•
01_EN_3P253185-1.indd 12
01_EN_3P253185-1.indd 12
9/16/2009 4:04:51 PM
9/16/2009 4:04:51 PM