Daikin DTXF25TVMA Operation Manual

• Once the set temperature is reached, the airflow rate isreduced and operation stopped in order to avoidgenerating a cool airflow. Opeartion will resumeautomatically when the indoor temperature falls.TroubleshootingThese cases are not troubles.The following cases are not air conditioner troubles but have some reasons. You may just continue using it.•Indoor unitThe flaps do not start swingimmediatelThe air conditioner stops generatingairflow during HEAT operation.y.The air conditioner is adjusting the flap position. The•flap will start moving soon.A sound is heard.A sound like a flow of waterThis sound is generated because the refrigerant in•the air conditioner is flowing.This is a pumping sound of the water in the air•conditioner and heard when the water is pumped outfrom the air conditioner in cooling or drying operation.The refrigerant flows in the air conditioner even if the•air conditioner is not working when the indoor units inother rooms are in operation.Blowing soundThis sound is generated when the flow of the•refrigerant in the air conditioner is switching.Ticking sound• This sound is generated when the size of the air conditionerslightly expands or shrinks as a result of temperature changes.Whistling soundThis sound is generated when refrigerant flows during•defrosting operation.Clicking sound during operation or idle timeThis sound is generated when the refrigerant control•valves or the electrical parts operate.Clopping soundThis sound is heard from the inside of the air•conditioner when the exhaust fan is activated whilethe room doors are closed. Open the window or turnoff the exhaust fan.The HEAT operation stops suddenlyand a flowing sound is heard.The outdoor unit is taking away the frost. The HEAT•operation starts after the frost on the outdoor unit isremoved. You should wait for about 4 to 12 minutes.Operation does not start soon.When “ON/OFF” button was pressed soonafter operation was stopped.When the mode was reselected.This is to protect the air conditioner.•You should wait for about 3 minutes.Outdoor unitThe outdoor unit emits water or steam.In HEAT operationThe frost on the outdoor unit melts into water or steam when the•air conditioner is in defrost operation.In COOL or DRY operationMoisture in the air condenses into water on the cool surface of outdoor•unit piping and drips.27* The appearance of the outdoor unit may differ from some models.