Daikin FTXN15KVJU Operation Manual

Also see for FTXN15KVJU: Service manual Operation manual Service manual Installation manual

Contents

Daikin FTXN15KVJU Operation Manual Manual pdf 26 page image

25TroubleshootingCooling (Heating) effect is poor.Are the air filters clean?•Is there anything to block the air inlet or the outlet of the•indoor and the outdoor units?Is the temperature setting appropriate?•Are the windows and doors closed?•Are the airflow rate and the airflow direction set•appropriately?Remote controller does not workproperly.No remote controller signals are displayed.Remote controller sensitivity is low.Display is low in contrast or blacked out.Display runs out of control.The batteries are dying and the remote controller is•malfunctioning. Replace all the batteries with new, sizeAAA.LR03 (alkaline). For details, refer to set thebatteries of this manual. Page 9The indoor unit gives out odor.This happens when smells of the room, furniture, or•cigarettes are absorbed into the unit and discharged withthe airflow. If this happens, have the indoor unit washedby a technician from the service shop where youpurchased the air conditioner.The outdoor fan rotates while theair conditioner is not in operation.After operation is stoppedThe outdoor fan continues rotating for another•60 seconds for system protection.While the air conditioner is not in operationWhen the outdoor temperature is very high, the outdoor•fan starts rotating for system protection.An abnormal functioning happensduring operation.The air conditioner may malfunction with lightning or•radio waves. Turn the breaker off, turn it on again and tryoperating the air conditioner with the remote controller.HEAT operation cannot be selected,even though the unit is heat pumpmodel.Slide the DIP switch to the left as shown in the•illustration so that the HEAT operation can be selectedwith the “MODE” button.DIP switch