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AWM-G-2009 Troubleshooting
LED Indicator Lights : Normal Operation and Fault Indication Table
COOL/HEAT
(GREEN/RED)
Normal Operation / Fault Indication Action
Green
Cool mode -
Red
Heat mode -
Red
Auto mode in Heating operation -
Green
Auto mode in Cooling operation -
Timer on -
Sleep mode on -
Ionizer on -
Fan mode on -
Dry mode on
1 time
Room air sensor contact Loose / Short Call your dealer
3 times
Outdoor coil sensor open Call your dealer
2 times
Indoor coil sensor open Call your dealer
1 time
Compressor overload / Indoor coil
sensor short / Outdoor coil sensor short
Call your dealer
Red
Defrost operation -
3 times
Gas leak Call your dealer
5 times
Outdoor coil sensor exist (MS mode) Call your dealer
6 times
Hardware error (tact switch pin short) Call your dealer
ON
ON or OFF Blinking
Note: The unit will not detect sensor missing when the compressor is ON.
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