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Troubleshooting AWM-G-2009
LED Indicator Lights : Normal Operation and Fault Conditions for Cooling Unit
Power Dry
Timer Sleep
Normal Operation / Fault Indication Action
Timer on -
Sleep mode on -
Dry mode on -
Continuously
Frost prevention
Clean the fi lter and
switch to high fan
once every
2 sec
.
Room air sensor contact loose / short Call your dealer
twice every
2 sec
.
Indoor coil sensor contact loose / short Call your dealer
3 times
every 2 sec.
Sensor contact problem, compressor
overload protection trip or gas leak
Call your dealer
ON ON or OFF Blinking
Note: The unit will not detect sensor missing when the compressor is ON.
LED Indicator Lights for Cooling Unit
AWM 301 / 301R , A5WM 311 / 301R
Power On
Timer
Dry mode
Sleep mode
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