Samsung AE040RXEDEG Service Manual

Also see for AE040RXEDEG: Service manual

TroubleshootingSamsung Electronics97In case of heating at the cooling mode or cooling at the heating mode (cont.)Check the resistance valueof outdoor fan.Check theresistance value of EEV coil.Does theEEV operatenormally?Doesthe outdoor fanoperate at the operation ofcompressor?Is theoutdoor fan connectedcorrectly?Dose thevoltage of DC300Vapply to the connector of outdoorfan during the operation ofoutdoor unit?The over shortage of refrigerant, tCapacity, Load estimation errorConnect the connector.Outdoor fan errorCheck the motor wire.Exchangethe out PCB.EEV coil errorConnect the connector.Is much frostin the heat exchanger?Is much frostin the heat exchanger?Outdoor PCB errorEEV main body errorNo NoNGNoYesNoNGYesNoYesOKNoYesYesOKYesFrom the previous page* Normal resistance value of EEV valve coil(Red-Black or Yellow-Orange) : 92±8Ω (at 20℃)