Fujitsu ASBA18LEC: AOBR18LEC Operating Manual
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Fujitsu ASBA18LEC: AOBR18LEC Operating Manual

Room a/c wall mounted type heat and cool model
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Summary of Contents for Fujitsu ASBA18LEC: AOBR18LEC

  • Page 2: Table Of Contents

    CONTENTS SAFETY PRECAUTIONS ........En-1 ADJUSTING THE DIRECTION OF FEATURES AND FUNCTIONS ......En-2 AIR CIRCULATION ..........En-10 NAME OF PARTS ..........En-3 10°C HEAT OPERATION ........En-10 PREPARATION .............En-5 SWING OPERATION .......... En-11 OPERATION ............En-6 COIL DRY OPERATION ........En-11 TIMER OPERATION ..........En-8 CLEANING AND CARE ........En-12 SLEEP TIMER OPERATION .........En-9 TROUBLESHOOTING ........En-14 MANUAL AUTO OPERATION .......En-9...

  • Page 3: Features And Functions

    FEATURES AND FUNCTIONS INVERTER OMNI-DIRECTIONAL AIR FLOW (SWING OPERATION) At the start of operation, a large power is used to bring the room quickly to the desired temperature. Afterwards, the unit Three-dimensional control over air direction swing is possible automatically switches to a low power setting for economic and through dual use of both an UP/DOWN air direction swing and comfortable operation.

  • Page 4: Name Of Parts

    NAME OF PARTS Fig. 1 MANUAL AUTO Fig. 2 OPERATION TIMER COIL DRY Fig. 3 Fig. 5 Fig. 4 Fig. 6 MODE Fig. 7 To facilitate explanation, the accompanying illustra- tion has been drawn to show all possible indicators; in actral operation, however, the display will only show those indicators appropriate to the current operation.
  • Page 5 Fig. 1 Indoor Unit Fig. 6 Remote Control Unit 1 Operating Control Panel (Fig. 2) J SLEEP button 2 MANUAL AUTO button K MASTER CONTROL button ● L SET TEMP. button ( When kept on pressing the MANUAL AUTO button for more than 10 seconds, the forced M COIL DRY button cooling operation will start.

  • Page 6: Preparation

    PREPARATION Load Batteries (Size AAA R03/LR03 × 2) * CAUTION! ● Take care to prevent infants from acciden- tally swallowing batteries. Press and slide the battery compartment lid on the ● When not using the Remote Control Unit for reverse side to open it. an extended period, remove the batteries to avoid possible leakage and damage to the Slide in the direction of the arrow while pressing the...

  • Page 7: Operation

    OPERATION To Select Mode Operation Press the START/STOP button (Fig.6 R). The indoor unit’s OPERATION Indicator Lamp (red) (Fig. 3 5) will light. The air conditioner will start operating. Press the MASTER CONTROL button (Fig.6 K) to select the desired mode. MODE Each time the button is pressed, the mode will change in the following order.
  • Page 8 OPERATION To Stop Operation Press the START/STOP button (Fig. 6 R). The OPERATION Indicator Lamp (red) (Fig. 3 5) will go out. About AUTO CHANGEOVER Operation ● When AUTO CHANGEOVER operation fi rst selected, the fan will operate AUTO: at very low speed for about one minute, during which time the unit detects the room conditions and selects the proper operating mode.

  • Page 9: Timer Operation

    TIMER OPERATION Before using the timer function, be sure that the Remote Control Unit is set to the correct current time (☞ P. 4). To Use the ON timer or OFF timer Press the START/STOP button (Fig. 6 R) To Cancel the Timer (if the unit is already operating, proceed to step 2).

  • Page 10: Sleep Timer Operation

    SLEEP TIMER OPERATION Unlike other timer functions, the SLEEP timer is used to set the length of time until air conditioner operate is stopped. To Use the SLEEP Timer To Cancel the Timer: While the air conditioner is operating or stopped, press the Use the TIMER MODE button to select “CAN- SLEEP button (Fig.

  • Page 11: Adjusting The Direction Of Air Circulation

    ADJUSTING THE DIRECTION OF AIR CIRCULATION ● Adjust the up, down, left, and right AIR directions with the AIR DIRECTION buttons on the Remote Control Unit. ● Use the AIR DIRECTION buttons after the Indoor Unit has started operating and the airfl ow-direction louvers have stopped moving.

  • Page 12: Swing Operation

    SWING OPERATION Begin air conditioner operation before performing this procedure. To select SWING Operation Press the SWING button (Fig. 6 U). The SWING Display (Fig. 7 e) will light. Each time the SWING button is pressed, the swing operation will change in the following order.

  • Page 13: Cleaning And Care

    CLEANING AND CARE ● Before cleaning the air conditioner, be sure to turn it off and disconnect the Power Supply Cord. CAUTION! ● Be sure the Intake Grille (Fig. 1 8) is installed securely. ● When removing and replacing the air fi lters, be sure not to touch the heat exchanger, as personal injury may result.
  • Page 14 CLEANING AND CARE 3 Engage the four fi xing locations at the top and bottom of the 3. Replace the Air Filter and close the Intake air cleaning fi lter frame with the hooks of the air fi lter. Grille. 1 Align the sides of the air fi...

  • Page 15: Troubleshooting

    CLEANING AND CARE In regard to the Air Cleaning Filters POLYPHENOL CATECHIN AIR CLEANING FILTER (one sheet) ● The Air Cleaning Filters are disposable fi lters. (They can not be washed and reused.) ● For storage of the Air Cleaning Filters, use the fi lters as soon as possible after the package has been opened.
  • Page 16 TROUBLESHOOTING Symptom Problem See Page NORMAL Mist or steam are emitted: ● During Cooling or Dry operation, a thin mist may be seen emit- FUNCTION ted from the indoor unit. This results from the sudden Cooling of — room air by the air emitted from the air conditioner, resulting in condensation and misting.

  • Page 17: Operating Tips

    OPERATING TIPS Operation and Performance Microcomputer-controlled Automatic Defrosting Heating Performance ● When using the Heating mode under conditions of low outdoor ● This air conditioner operates on the heat-pump principle, temperature and high humidity, frost may form on the outdoor absorbing heat from outdoor air and transferring that heat unit, resulting in reduced operating performance.

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