Acson AWM-LW Technical Manual
Also see for ACC-CW: Technical manual
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117TroubleshootingTroubleshootingModel BoardAWM07/10/15/20/25LW 50WJWXXAWM301W W2ACK020/025/030/040/050EW W3ACK010/015/020CW W2ACC10/15/20/25/28/30/38/40/50/60CW W2RCM20/25/30/40/50DW W2ACM15/20/25EW W2ADB75/100/125/150BW N/ASelf Diagnostic Table - 50WJWXX BoardCOOL/HEAT(GREEN/RED)Normal Operation/Fault Indication Action Error CodeGreenCool mode - -RedHeat mode - -Timer on - -Sleep mode on - -Fan mode on - -Dry mode on - -1 timeRoom air sensor contactLoose/Short Call your dealer Blink E12 times Indoor coil sensor open/short Call your dealer Blink E23 times Pipe water temperature poor - Blink E41 time Pipe water temperature bad - Blink E56 times Hardware error (tact switch pin short) Call your dealer Blink E84 times No feedback from indoor fan Call your dealer Blink E9ON ON or OFF Blinking |
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