5
ACHIEVING OPTIMAL PERFORMANCE
Optimal performance for the COOL, HEAT, and DRY modes can be achieved in the following temperature
ranges. When your air conditioner is used outside of these ranges, certain safety protection features will
activate and cause the unit to perform less than optimally.
INVERTER SPLIT TYPE
FIXED-SPEED TYPE
FOR OUTDOOR
UNITS WITH
AUXILIARY ELECTRIC
HEATER
When outside tempera-
ture is below 0°C /32°F,
we strongly recommend
keeping the unit plugged in
at all times to ensure smooth
ongoing performance.
COOL mode
HEAT mode
DRY mode
Room Temperature
17°C - 32°C
(63°F - 90°F)
0°C - 30°C
(32°F - 86°F)
10°C - 32°C
(50°F - 90°F)
Outdoor
Temperature
0°C - 50°C
(32°F - 122°F)
-15°C - 30°C
(5°F - 86°F)
0°C - 50°C
(32°F - 122°F)
0°C - 60°C
(32°F - 140°F)
(For special
tropical models)
0°C - 60°C
(32°F - 140°F)
(For special
tropical models)
-15°C - 50°C
(5°F - 122°F)
(For models with
low temp. cooling
systems.)
Room
Temperature
17°-32°C (63°-90°F)
0°-30°C (32°-86°F)
10°-32°C (50°-90°F)
Outdoor
Temperature
18°-43°C (64°-109°F)
-7°-24°C (19°-75°F)
11°-43°C (52°-109°F)
-7°-43°C (19°-109°F)
(For models with low-temp cooling systems)
18°-43°C (64°-109°F)
18°-54°C (64°-129°F)
(For special tropical models)
18°-54°C (64°-129°F)
(For special tropical models)
COOL mode
HEAT mode
DRY mode
TO FURTHER OPTIMIZE THE PERFORMANCE
OF YOUR UNIT, DO THE FOLLOWING:
• Keep doors and windows closed.
•
DO NOT
block air inlets or outlets.
• Regularly inspect and clean air filters.
OTHER FEATURES:
AUTO-RESTART
If the unit loses power, it will automatically restart
with the prior settings once power has been restored.
ANTI-MILDEW (SOME UNITS)
When turning off the unit from COOL, AUTO (COOL),
or DRY modes, the air conditioner will continue
operate at very low power to dry up condensed
water and prevent mildew growth.
LOUVER ANGLE MEMORY (SOME UNITS)
When turning on your unit, the louver will
automatically resume its former angle.
REFRIGERANT LEAKAGE DETECTION
(SOME UNITS)
The indoor unit will automatically display “EC”
when it detects refrigerant leakage.
NOTE:
Illustrations in this manual are for explanatory purposes. The actual shape
of your indoor unit may be slightly different. The actual shape shall prevail.
