Daikin FTXS60GV1B Operation Manual

Daikin FTXS60GV1B Operation Manual Manual pdf 39 page image

38TroubleshootingOperation stopped suddenly.(OPERATION lamp is on.)• For system protection, the air conditionermay stop operating on a sudden largevoltage fluctuation. It automatically resumesoperation in about 3 minutes.Mist comes out of the indoor unit.• This happens when the air in the room iscooled into mist by the cold airflow duringCOOL operation.• This is because the air in the room is cooledby the heat exchanger and becomes mistduring defrost operation.Cooling (Heating) effect is poor.• Are the air filters clean?• Is there anything to block the air inlet or theoutlet 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 directionset appropriately?Remote controller does not workproperly.■ No remote controller signals aredisplayed.■ The remote controller sensitivity is low.■ The display is low in contrast or blackedout.■ The display runs out of control.• The batteries are dying and the remotecontroller is malfunctioning. Replace all thebatteries with new, size AAA.LR03 (alkaline).For details, refer to “To set the batteries” ofthis manual. (page 7.)HEAT operation cannot beselected, even though the unit isheat pump model.• Slide the DIP switch to the left as shown inthe illustration so that the HEAT operationcan be selected with the “MODE” button.DIP switch