120
Indicator Lights
IR signal receiver
When there is infrared remote control operating
signal, the signal receiver on indoor unit will made
a (beep) for signal acceptance confirmation.
Cooling / Heatpump Unit
The table below shows the LED indicator light for
air conditioner unit under normal operation and fault
condition. The LED indicator lights are located at
the middle of the air conditioner unit.
The heat pump units is equipped with an “auto”
mode, whereby the unit will provide reasonable room
temperature by switching the unit automatically to
either “cool” mode or “heat” mode, according to the
temperature setting set by the user.
LED Indicator Lights : Normal Operation And Faulty Conditions For Cooling / Heatpump Unit
COOL/HEAT
(GREEN/RED)
Normal Operation / Fault Indication Action
/
/
/
Red
Green
/
/
Red
Cool mode
Heat mode
Auto mode in cooling/heating operation
Timer on
Sleep mode on
Ionizer on
Defrost operation
Communication error between indoor and outdoor
Indoor temperature sensor loose / short
Call your dealer
-
- ON
/ - ON or OFF
- Blinking
Inverter Unit
LED Indicator Lights for Cooling Unit / Heatpump
Unit
TIMERSLEEP MODE COOL / HEAT IONIZER / NTP
Orange
/
Fan mode on
/
Dry mode on
/
Green
Coil temperature sensor loose / short
Outdoor temperature sensor loose / short
Compressor overload protection
IPM / PFC error
Green
Green
Outdoor total current trip / DC peak
Compressor overheat / gas leak
Indoor fan feedback error
Green
-
-
-
-
-
-
-
-
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