15
OPERATING INSTRUCTIONS
CONTROLS
Figure 10
a. Swing button (For models with auto swing feature): Used to initiate the Auto swing feature. When the
function is ON, press the SWING button to stop the louver at the desired angle.
b. Sleep / Filter button: Used to initiate the SLEEP/ECO operation.
NOTE: After 250 hours of operation, the lter indicator lights remind you to clean the Air Filter for
more efcient operation. Press this button for 3 seconds to cancel the reminder.
c. Timer button: Used to initiate the AUTO ON start time and AUTO OFF stop time program, use with
the + & - buttons. The timer on/off indicator light illuminates under the timer on/off settings.
d. Fan button: Controls the fan speed. Press to select the speed in four steps-LOW, MID, HIGH and
AUTO. The fan speed indicator light will show the setting.
e. Mode button: Selects the operating mode. Each time you press the button, the mode will change
from AUTO – COOL – DRY – FAN – HEAT. The mode indicator light indicates what mode is set.
f. Down (<) and Up (>) buttons: Used to adjust temperature settings in 1°F/1°C increments in a range
of 62°F/17°C to 86°F/30°C or the TIMER setting in a range of 0~24hrs.
g. NOTE: The control is capable of displaying temperature in Fahrenheit or Celsius. To change from F
to C, press and hold the Up and Down buttons at the same time for 3 seconds.
h. Power button: Used to turn the unit On or Off.
i. LED Display: Displays the set temperature in °F or °C and the Auto-timer settings. While on DRY
and FAN modes, it shows the room temperature.
Filter Auto
High
Mid
Low
Auto
Heat
Cool
Dry
Fan
On
Off
Swing Sleep
(3s Reset Filter)
Timer Fan Mode Power
a b c d e f
h
g
Error Codes
• E1: Room temperature sensor error.
• E2: Evaporator temperature sensor error.
• E3: Condenser temperature sensor error.
• E4: Display panel communication error.
• E7: Zero-crossing malfunction.
Protection Code
• P1: Water tray is full.
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