Slim Ducted Installation Manual

DURASTAR.COM
7
Your air conditioner is designed to operate in the following indoor and outdoor temperatures. When
your air conditioner is used outside of the following temperature ranges, certain safety features may
activate and turn off the unit to protect it from damage.
TEMPERATURE RANGES
COOL mode HEAT mode DRY mode
Indoor Air
Temperature
62°F - 90°F
(17°C - 32°C)
32°F - 86°F
(0°C - 30°C)
50°F - 90°F
(10°C - 32°C)
Outdoor Air
Temperature
-13°F - 122°F
(-25°C - 50°C)
-13°F - 86°F
(-25°C - 30°C)
32°F - 122°F
(0°C - 50°C)
To further optimize the performance of your unit, do the following:
• Keep doors and windows closed.
• Limit energy usage by using TIMER ON and TIMER OFF features.
• Do not block air inlets or outlets.
• Regularly inspect and clean air filters.
OPERATING TEMPERATURES
NOTE
Keep the room's relative humidity below 80%. If the air conditioner operates in excess of this,
the surface of the air conditioner may attract condensation. To help prevent condensation
from forming and dripping, set the vertical airflow louver to its maximum angle (vertically to
the floor) and set the fan to HIGH.
NOTE
Your Durastar air conditioner's outdoor unit is equipped with a base pan heater, allowing it
to continue to operate at freezing temperatures as low as -13°F (-25°C). When outdoor air
temperatures are at or below 32°F (0°C), we strongly recommend keeping the unit plugged
in at all times to ensure smooth ongoing performance.