Use and Care Guide

6
Manual switch
AUTO/COOL
Mode
Temperature
Room temperature
Outdoor temperature
Cooling operation
Heating operation Drying operation
(17°C~32°C)
62°F~90°F
(0°C~30°C)
32°F~86°F
(10°C~32°C)
50°F~90°F
(-15°C~30°C)
5°F~86°F
(0°C~50°C)
32°F~122°F
(0°C~50°C)
32°F~122°F
5°F~122°F / -15°C~50°C
(For the models with low
ambient cooling system)
NOTE:
1. Optimum performance will be achieved within these operating temperatures. If air conditioner
is used outside of the above conditions, certain safety protection features might come into
operation and cause the unit to function abnormally.
2. If the air conditioner runs for a long time in cooling mode and the humidity is high (over 80%),
condensed water may drip out of the unit. Please sets the vertical air flow louver to its maximum
angle (vertically to the floor), and set HIGH fan mode.
Suggestion: For the units with an Electric Heater, when the outside ambient temperature is below
32°F (0°C), we strongly recommend you to keep the machine plugged in order to guarantee it
running smoothly.
Operating temperature
Manual operation
Units are equipped with a switch to run emergency operation mode. It can be accessed by opening the
front panel. This switch is used for manual operation in case the remote control fails to work or
maintenance necessary.
NOTE: The unit must be turned off before operating the manual control button. If the unit is operational,
continue pressing the manual control button until the unit is off.
1) Open and lift the front panel up to an angle until it remains fixed with a clicking sound.
2) One press of the manual control switch will lead to the forced AUTO operation. If press the switch twice
within five seconds, the unit will operate under forced COOL operation.
3) Close the panel firmly to its original position.
CAUTION:
•This switch is used for testing purposes only. Please do not use it unless necessary.
•To restore the remote controller operation, use the remote control directly
OPERATING INSTRUCTIONS