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MANUAL
MODE D’EMPLOI
MW09Y3H
MW12Y3H
MR09Y3H
MR12Y3H
CONSERVEZ CE MODE D'EMPLOI
POUR RÉFÉRENCE ULTÉRIEUR
9332280005-01
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CONTENTS SAFETY PRECAUTIONS .................................... En-1 MINIMUM HEAT OPERATION ......................... En-11 FEATURES AND FUNCTIONS ........................... En-2 ECONOMY OPERATION................................... En-11 NAME OF PARTS ................................................ En-3 SWING OPERATION ......................................... En-12 PREPARATION .................................................... En-5 COIL DRY OPERATION ..................................... E
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FEATURES AND FUNCTIONS INVERTER SWING OPERATION At the start of operation, a large power is used to bring the The Air Flow Direction Louvers swings automatically up and room quickly to the desired temperature. Afterward, the air down so that the air speeds to every nook and corner of conditioner automatically switches to a low power setting your room. for economic and comfortable operation. REMOVABLE INTAKE GRILLE COIL DRY OPERATION The indoor unit’s Intake Grille can be removed for easy clean-
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NAME OF PARTS Fig. 1 a-1 1 a-2 a-8 Fig.2 a-9 a-1 a-3 OPERATION a-5 TIMER a-6 a-3 a-10 a-11 a-12 COIL DRY a-7 a-13 a-4 Fig.3 Fig. 5 a-8 a-16 a-14 a-15 Fig.4 a-17 Fig. 6 b-1 c-1 c-7 c-2 c-8 c-3 c-9 b-2 b-8 b-3 b-9 c-4 b-10 b-4 c-10 c-5 b-5 b-11 c-11 b-6 b-12 c-6 b-7 b-14 b-16 b-13 b-15 Fig. 7 To facilitate explanation, the accompanying illustra- tion has been drawn to show all possible indicators; in actual operation, however, the display will only show those indicators appropriate to the curren
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Fig. 1 Indoor Unit Fig. 6 Remote Control Unit a-1 Operating Control Panel (Fig. 2) b-1 Signal Transmitter a-2 MANUAL AUTO button b-2 MODE button When kept on pressing the MANUAL b-3 MIN. HEAT button AUTO button for more than 10 seconds, b-4 SET TEMP. button ( / ) the forced cooling operation will start. b-5 COIL DRY button The forced cooling operation is used at b-6 SLEEP button the time of installation. b-7 TIMER MODE button Only for authorized service personnel's use. b-8 FAN button Wh
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PREPARATION CAUTION! Load Batteries (AAA/R03/LR03 × 2) Take care to prevent infants from accidentally swallowing batteries. Press and slide the battery compartment lid on the re- When not using the Remote Control Unit 1 verse side to open it. for an extended period, remove the batteries to avoid possible leakage and Slide in the direction of the arrow while pressing the mark. damage to the unit. If leaking battery fluid comes in contact with your skin, eyes, or mouth, immedi- ately wash
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OPERATION To Select Mode Operation Press the START/STOP button (Fig.6 b-9). 1 The indoor unit’s OPERATION Indicator Lamp (green) (Fig. 3 a-5) will light. The air conditioner will start operating. Press the MODE button (Fig.6 b-2) to select the desired 2 mode. Each time the button is pressed, the mode will change in the following order. ss s AUTO COOL DRY HEATt FANt About three seconds later, the entire display will reappear. To Set the Thermostat Example: When set to COOL. Press the SET
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OPERATION To Stop Operation Press the START/STOP button (Fig. 6 b-9). The OPERATION Indicator Lamp (green) (Fig. 3 a-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 indoor unit detects the room conditions and selects the proper operation mode. If the difference between thermostat setting and actual room tempera- ture is more than +4 °F → Cooling or dry oper
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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 To Cancel the Timer Press the START/STOP button (Fig. 6 b-9) 1 Use the TIMER button to select “CANCEL”. (if the indoor unit is already operating, proceed to step 2). The indoor unit will return to normal The indoor unit’s OPERATION Indicator Lamp (green) (Fig. 3 a-5) will light. operation. To Change the Timer Settings Press the TIMER
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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 To Cancel the Timer: While the air conditioner is operating or stopped, press the Use the TIMER MODE button to select “CANCEL”. SLEEP button (Fig. 6 b-6). The air conditioner will return to normal The indoor unit’s OPERATION Indicator Lamp (green) (Fig. 3 a-5) lights and the TIMER operation. Indicator Lamp (orange) (Fig. 3 a-6) l
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1 2 3 4 5 6 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 adjustments, start air conditioner operation and be sure that the vertical air direction louvers are stopped. Vertical Air Direction Adjustment R DANGER! Never place fingers or foreign objects in- P
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MINIMUM HEAT OPERATION • The room temperature can be maintained at 50 °F by pressing the MIN. HEAT button (Fig.6 b-3) so as to prevent the room temperature from falling too far. To use MINIMUM HEAT OPERATION While MINIMUM HEAT OPERATION is in progress, the following opera- tions/features cannot be used Press the MIN. HEAT button (Fig.6 b-3) • TIMER • SLEEP • FAN speed To stop MINIMUM HEAT OPERATION • Swing Press the START/STOP button (Fig.6 b-9) Then the operation stops. About the MINIMU
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SWING OPERATION Begin air conditioner operation before performing this procedure. To select SWING Operation Press the SWING button (Fig. 6 b-12). The SWING Display (Fig. 7 c-4) will light. In this mode, the Air Flow Direction Louvers will swing automatically to direct the air flow both up and down. To stop SWING Operation Press the SWING button (Fig. 6 b-12) once again. The SWING Display (Fig. 7 c-4) will go out. Airflow direction will return to the setting before swing was begun. About Swing Op
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CLEANING AND CARE Before cleaning the indoor unit, be sure to turn it off and disconnect the Power Supply Cord. CAUTION! Be sure the Intake Grille (Fig. 1 a-8) is installed securely. When removing or replacing the air filters, be sure not to touch the heat exchanger, as personal injury may result. Cleaning the Intake Grille Cleaning the Air Filter 1. Remove the Intake Grille. 1. Open the Intake Grille, and remove the air 1 Place your fingers at both lower ends of the grille filter. panel,
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TROUBLESHOOTING In the event of a malfunction (burning smell, etc.), immediately stop operation, turn off breaker, WARNING! and consult authorized service personnel. Merely turning off the indoor unit’s power switch will not completely disconnect the unit from the power source. Always be sure to disconnect the Power Supply Plug or turn off your circuit breaker to ensure that power is completely off. Before requesting service, perform the following checks: Symptom Problem See Page NORMAL Doesn’t
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TROUBLESHOOTING Items to check Symptom See Page CHECK ONCE Doesn’t operate at all: Is the Power Supply Plug disconnected its outlet? MORE Has there been a power failure? — Has a fuse blown out, or a circuit breaker been tripped? Is the timer operating? 8 - 9 Is the Air Filter dirty? Air the air conditioner’s intake grille or outlet port blocked? Poor Cooling performance: Did you adjust the room temperature settings (thermostat) cor- rectly? Is there a window or door open? — In
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OPERATING TIPS Temperature and Humidity Range Cooling Mode Dry Mode Heating Mode Outdoor temperature About 14 to 115 °F About 14 to 115 °F About 5 to 75 °F Indoor temperature About 64 to 90 °F About 86 °F or less About 64 to 90 °F If the air conditioner is used under higher temperature conditions than those listed, the built-in protection circuit may operate to prevent internal circuit damage. Also, during Cooling and Dry modes, if the air conditioner is used under conditions of lower temperat
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Friedrich Air Conditioning Co. 4200 N. Pan Am San Antonio, Texas 78218 USA Tel. (210) 357-4400 Fax (210) 357-4490 Visit us at www. friedrich. com
