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Fujitsu AOU18RL manual

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Table of contents for the manual

  • Page 1

    KEEP THIS OPERA TION MANUAL FOR FUTURE REFERENCE FUJITSU GENERAL LIMITED P/N9315255013-01 OPERA TING MANUAL MODE D’EMPLOI MANUAL DE FUNCIONAMIENT O English Français Español Indoor Unit ASU18RL Outdoor Unit AOU18RL HEAT&COOLING MODEL (REVERSE CYCLE) ROOM AIR CONDITIONER WALL MOUNTED TYPE 05L256_9315255013-01_Cover 2005.12.6, 9:12 AM 1[...]

  • Page 2

    CONTENTS SAFETY PRECAUTIONS .................................... En-1 FEA TURES AND FUNCTIONS ........................... En-2 NAME OF P AR TS ................................................ En-3 PREP ARA TION .................................................... En-4 OPERA TION ........................................................ En-5 TIMER OP[...]

  • Page 3

    CONTENTS SAFETY PRECAUTIONS .................................... En-1 FEA TURES AND FUNCTIONS ........................... En-2 NAME OF P ARTS ................................................ En-3 PREP ARA TION .................................................... En-4 OPERA TION ........................................................ En-5 TIMER OPE[...]

  • Page 4

    CONTENTS SAFETY PRECAUTIONS .................................... En-1 FEA TURES AND FUNCTIONS ........................... En-2 NAME OF P ARTS ................................................ En-3 PREP ARA TION .................................................... En-4 OPERA TION ........................................................ En-5 TIMER OPE[...]

  • Page 5

    En-2 FEA TURES AND FUNCTIONS INVERTER At the start of operation, a large power is used to bring the room quickly to the desired temperature. Afterwards, the unit automatically switches to a low power setting for eco- nomic and comfortable operation. COIL DRY OPERA TION The Indoor unit can be dried by pressing the COIL DRY but- ton on the Remote Con[...]

  • Page 6

    En-3 Fig. 1 Indoor Unit 1 Operating Control Panel (Fig. 2) 2 MANUAL AUTO button ● When kept on pressing the MANUAL AUTO button for more than 10 seconds, the forced cooling operation will start. ● The forced cooling operation is used at the time of installation. Only for authorized service personnel's use. ● When the forced cooling operat[...]

  • Page 7

    En-4 PREP ARA TION CAUTION! ● T ake care to prevent infants from accidentally swallowing batteries. ● When not using the Remote Control Unit for an extended period, remove the batteries to avoid possible leakage and damage to the unit. ● If leaking battery fluid comes in contact with your skin, eyes, or mouth, immedi- ately wash with copious [...]

  • Page 8

    En-5 T o Select Mode Operation 1 Press the ST ART/STOP button (Fig.6 R ). The indoor unit’ s OPERA TION Indicator Lamp (red) (Fig. 3 5 ) will light. The air conditioner will start operating. 2 Press the MASTER CONTROL button (Fig.6 K ) to se- lect the desired mode. Each time the button is pressed, the mode will change in the following order . AUT[...]

  • Page 9

    En-6 T o Stop Operation Press the ST ART/STOP button (Fig. 6 R ). The OPERA TION Indicator Lamp (red) (Fig. 3 5 ) will go out. About AUTO CHANGEOVER Operation AUTO: ● When AUTO CHANGEOVER operation first selected, the fan will oper - ate at very low speed for about one minute, during which time the unit detects the room conditions and selects the[...]

  • Page 10

    En-7 TIMER OPERA TION s Before using the timer function, be sure that the Remote Control Unit is set to the correct current time ( ☞ P . 4). T o Use the ON timer or OFF timer 1 Press the ST ART/STOP button (Fig. 6 R ) (if the unit is already operating, proceed to step 2). The indoor unit’ s OPERA TION Indicator Lamp (red) (Fig. 3 5 ) will light[...]

  • Page 11

    En-8 SLEEP TIMER OPERA TION 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 While the air conditioner is operating or stopped, press the SLEEP button (Fig. 6 J ). The indoor unit’ s OPERA TION Indicator Lamp (red) (Fig. 3 5 ) lights and the TIMER Indi[...]

  • Page 12

    En-9 ADJUSTING THE DIRECTION OF AIR CIRCULA TION V ertical (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 adjustments, start air conditioner operation and be s[...]

  • Page 13

    En-10 SWING OPERA TION MANUAL AUTO OPERA TION ● When the air conditioner is operated with the controls on the Main Unit, it will operate under the same mode as the AUTO mode selected on the Re- mote Control Unit (see page 6). ● The fan speed selected will be “AUTO” and the thermostat setting will be standard.(76 °F ) COIL DRY OPERA TION Th[...]

  • Page 14

    En-11 1 2 CLEANING AND CARE ● Before cleaning the air conditioner , be sure to turn it off and disconnect the Power . ● Be sure the Intake Grille (Fig. 1 9 ) is installed securely . ● When removing and replacing the air filters, be sure not to touch the heat exchanger , as per - sonal injury may result. CAUTION! Cleaning the Intake Grille 1. [...]

  • Page 15

    En-12 Air Cleaning Filter Installation 1. Open the Intake Grille and remove the Air filters. 2. Install the Air cleaning filter set (set of 2). 1 Set the air cleaning filter into the air cleaning filter frame. 2 Engage the latch at both ends of the filter with the two hooks at the rear of the air cleaning filter frame. T ake care that the air clean[...]

  • Page 16

    En-13 TROUBLESHOOTING W ARNING! Symptom Doesn’ t operate immedi- ately: Noise is heard: Smells: Mist or steam are emitted: Airflow is weak or stops: W ater is produced from the outdoor unit: Problem ● If the unit is stopped and then immediately started again, the com- pressor will not operate for about 3 minutes, in order to prevent fuse blowou[...]

  • Page 17

    En-14 TROUBLESHOOTING Symptom Doesn’ t operate at all: Poor Cooling performance: The unit operates differently from the Remote Control Unit’ s setting: See Page — 7 - 8 — 5 4 CHECK ONCE MORE Items to check ● Is the Power Supply Plug disconnected its outlet? ● Has there been a power failure? ● Has a fuse blown out, or a circuit breaker[...]

  • Page 18

    En-15 OPERA TING TIPS Dry Mode About 14 °F to 115 °F About 64 °F to 90 °F Outdoor temperature Indoor temperature Cooling Mode About 14 °F to 115 °F About 64 °F to 90 °F Heating Mode About 5 °F to 75 °F About 86 °F or less T emperature and Humidity Range ● If the air conditioner is used under higher temperature conditioner than those li[...]

  • Page 19

    05L256_9315255013-01_En 2005.12.9, 11:49 AM 16[...]