Troubleshooting guide

47
Wall Mounted G Series Inverter Model
Model Board Handset
WMX 10/15/20/25G/GR VA3.0
LED Indicator Light Display
LED Light Diagnosis Table
Operation / Faulty Indication
Cooling mode
Heating mode
Auto mode
Timer On
Sleep mode On
Ionizer On
Fan mode On
Dry mode On
Defrost mode
Indoor temperature sensor loose / short
Coil temperature sensor loose / short
Outdoor temperature sensor loose / short
Compressor overload protection
IPM / PFC error
Outdoor total current trip / DC peak
Compressor overheat / gas leak
Indoor fan feedback error
Communication error between indoor and
outdoor
COOL/HEAT
(GREEN/RED)
ON
ON or OFF
BLINKING
SLEEP
TIMER
COOL / HEAT
IONIZER
Green
Red
Orange
Green
Green
Green
Red
Green
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G11