IR Signal Receiver
When an infrared remote control operating signal has
been transmitted, the signal receiver on the indoor unit
will make a <beep> sound to confirm acceptance of the
signal transmission.
Cooling Unit
/ Heat Pump Unit
The table shows the LED indicator lights for the air condi-
tioner unit under normal operation and fault conditions.
The LED indicator lights are located at the middle of the air
conditioner unit.
LED Indicator Lights : Normal Operation And Fault Conditions For Cooling / Heat Pump Unit
COOL/HEAT
(GREEN/RED)
Green
Red
1 time
2 times
3 times
1 time
ON
Dry mode
• When the air humidity is high, the unit can operate in dry
mode. Press <MODE> button and choose <DRY>.
• If the room temperature is 2°C/35.6°F higher than the set
temperature, the air conditioner will operate under cooling
mode until it reaches within the 2°C/35.6°F range of
difference compared to the set temperature before it
converts to dry mode.
• If the room temperature is within the 2°C/35.6°F range of
difference compared to the set temperature, it will
directly operate under dry mode.
• The unit will operate at LOW speed under dry mode.
Horizontal air flow control
• For more effective air circulation, you can manually adjust
the air discharge grille to the left or right.
• During cool mode operation and dry mode operation, do
not direct the air discharge louver downwards for too long.
If operating continues in this way, condensation may occur
on the louver, thus resulting in drippings.
All manuals and user guides at all-guides.com
INDICATOR LIGHTS
Normal Operation / Fault Indication
Cool mode
Heat mode
Timer on
Sleep mode on
Ionizer on
Fan mode on
Dry mode on
Room air sensor contact
Loose / Short
Indoor coil sensor contact
Loose/Short
Pipe water temperature poor
Pipe water temperature bad
ON or OFF
AIR CONDITIONER UNIT OPERATION
1-7
IR Receiver
LED indicator lights
LED Indicator Lights For Cooling/ Heat Pump Unit
Sleep Mode
Cool
Fan speed and rated cooling capacity
• The rated cooling capacity is provided at the maximum
fan speed.
• The cooling capacity is lower when the unit is operating at
MEDIUM and LOW fan speed.
Horizontal
25˚C / 77˚F
Timer
Ionizer
Action
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–
–
–
–
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