Fujitsu ASU9CQ - Manuals - manualsarea.com

Page 3 - FEATURES AND FUNCTIONS

En-3 FEATURES AND FUNCTIONS SLEEP TIMER When SLEEP is selected be pressing TIMER button duringHeating mode, the air conditioner’s thermostat setting isgradually lowered during the period of operation; duringCooling or Dry mode, the thermostat setting is graduallyraised during the period of operation...

Page 4 - PREPARATION

En-4 PREPARATION CAUTION! ● Take care to prevent infants fromaccidentally swallowing batteries. ● When not using the remote control unitfor an extended period, remove thebatteries to avoid possible leakage anddamage to the unit. ● If leaking battery fluid comes in contactwith your skin, eyes, or mou...

Page 5 - Thermostat setting range:; To Set the Fan Speed; OPERATION; To Stop Operation

En-5 To Select Mode Operation 1 Press the START / STOP button (Fig.6 M ). The indoor unit’s OPERATION indicator lamp (red) (Fig. 3 5 ) will light. The air conditioner will start operating. 2 Press the MASTER CONTROL button (Fig.6 H ) to se- lect the desired mode. Each time the button is pressed, the...

Page 6 - About Mode Operation

En-6 OPERATION About Mode Operation AUTO: ● Depending on the room temperature at the time operation begins, theoperating mode will be switched automatically as shown in theaccompanying table.Also, depending on the operating mode, the room temperature set-ting will cause the “standard” temperature to...

Page 7 - AIR CLEANING OPERATION; Air cleaning

En-7 AIR CLEANING OPERATION 2 Press the AIR CLEAN button (Fig. 6 N ). The AIR CLEAN indicator lamp (Fig. 3 7 ) will light up (green, as shown in the figure). ● Air conditioning and Air Cleaning will function simultaneously. Air cleaning ● During operation, the unit produces a small amount of ozone t...

Page 8 - TIMER OPERATION

En-8 TIMER OPERATION To Use the ON timer or OFF timer 1 Press the START / STOP button (Fig. 6 M ). (if the unit is already operating, proceed to step 2). The indoor unit's OPERATION Indicator Lamp (red) (Fig. 3 5 ) will light. 2 Press the TIMER button (Fig. 6 K ) to select the OFF timer or ON timer ...

Page 9 - SLEEP TIMER OPERATION; To Use the SLEEP Timer

En-9 SLEEP TIMER OPERATION Unlike other timer functions; the SLEEP timer is used to set the length of time until air conditioner operation is stopped. To Use the SLEEP Timer 1 While the air conditioner is operating or stopped,press the TIMER button (Fig. 6 K ). The indoor unit's OPERATION Indicator ...

Page 10 - ADJUSTING THE DIRECTION OF AIR CIRCULATION; Vertical Air Direction Adjustment; Right-Left Adjustment

En-10 ADJUSTING THE DIRECTION OF AIR CIRCULATION Vertical (up-down) direction of airflow is adjusted by pressing the Remote Control Unit’s SET button. Horizontal (right-left)airflow direction is adjusted manually, by moving the Air Flow Direction Louvers.Whenever making horizontal airflow adjustment...

Page 11 - SWING OPERATION; To select SWING Operation; About Swing Operation; MANUAL AUTO OPERATION; How To Use the Main Unit Controls

En-11 SWING OPERATION Begin air conditioner operation before performing this procedure. To select SWING Operation Press the SWING button (Fig. 6 P ). The SWING indicator lamp (orange) (Fig. 3 8 ) will light. In this mode, the Air Flow Direction Louvers will swing automatically to direct theair flow ...

Page 12 - Cleaning the Air Filter; Replace the Air Filter and close the Intake; Cleaning the Intake Grille; CLEANING AND CARE

En-12 Before cleaning the plasma filter unit, be sure to turn off the power supply to the air conditioner.Electric shock may result. ● When used for extended periods, the unit may accumulate dirt inside, reducing its performance. We recommend that theunit be inspected regularly, in addition to your ...

Page 13 - CLEANING THE PLASMA AIR CLEANING FILTER; Regarding the Air Cleaning check function; Cleaning the dust collection unit; Open the intake grille and remove the air

En-13 CLEANING THE PLASMA AIR CLEANING FILTER CAUTION! WARNING! ● Make sure the plasma filter unit is properly mounted before cleaning or performing other taskson it. If the unit is not properly mounted, it could fall off and cause damage or injury. ● You can be injured if you touch the heat exchang...

Page 16 - TROUBLESHOOTING

En-16 TROUBLESHOOTING In the event of a malfunction (burning smell, etc.), immediately stop operation, disconnect thePower Supply Plug, and consult authorized service personnel.Merely turning off the unit’s power switch will not completely disconnect the unit from thepower source. Always be sure to ...

Page 17 - OPERATING TIPS; AUTO Restart; In Event of Power Interruption; Operation and Performance

En-17 TROUBLESHOOTING Symptom Doesn’t operate at all: Poor Cooling or Heatingperformance: The unit operatesdifferently from the RemoteControl Unit’s setting: See Page — 8 - 9 — 5 4 CHECK ONCE MORE Items to check ● Is the Power Supply Plug disconnected its outlet? ● Has there been a power failure? ● ...

Page 18 - Temperature and Humidity Range

En-18 OPERATING TIPS Outdoor temperature Indoor temperature Cooling/Dry Mode About 32 to 115 °F About 64 to 90 °F Temperature and Humidity Range If the unit is used for long periods under high-humidityconditions, condensation may form on the surface ofthe indoor unit, and drip onto the floor or othe...