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To Select Mode Operation

1

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.

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.

AUTO

COOL

DRY

   HEAT

      FAN

About three seconds later, the entire display will reappear.

To Set the Thermostat

Press the SET TEMP. button (Fig. 6 

L

).

 

button: 

Press to raise the thermostat setting.

 button: 

Press to lower the thermostat setting.

Thermostat setting range:

AUTO .................................. 64°F to 88 °F
Heating ............................... 60°F to 88 °F
Cooling/Dry ........................ 64°F to 88 °F

The thermostat cannot be used to set room temperature during the FAN mode (the
temperature will not appear on the Remote Control Unit’s Display).

About three seconds later, the entire display will reappear.

The thermostat setting should be considered a standard value, and may differ
somewhat from the actual room temperature.

To Set the Fan Speed

Press the FAN CONTROL button (Fig. 6 

Q

).

Each time the button is pressed, the fan speed changes in the following order:

AUTO

HIGH

MED

LOW

QUIET

About three seconds later, the entire display will reappear.

When set to AUTO:

Heating :

Fan operates so as to optimally circulate warmed air.
However, the fan will operate at very low speed when the temperature
of the air issued from the indoor unit is low.

Cooling :

As the room temperature approaches that of the thermostat setting,
the fan speed becomes slower.

Fan

:

The fan runs at the low fan speed.

The fan will operate at a very low setting during Monitor operation and at the
start of the Heating mode.

SUPER QUIET Operation

SUPER QUIET operation begins. The indoor unit’s airflow will be reduced for quieter
operation.

SUPER QUIET operation cannot be used during Dry mode. (The same is true
when dry mode is selected during AUTO mode operation.)

During Super Quiet operation, Heating and Cooling performance will be reduced
somewhat. If the room does not warm up/ cool down when using SUPER QUIET
Operation, please adjust the air conditioner’s Fan Speed.

OPERATION

s

s

s

s

Example: 

When set to COOL.

Example: 

When set to 80 °F.

Example: 

When set to AUTO.

s

s

s

s

t

t

05L256_9315255013-01_En

2005.12.9, 11:49 AM

5

Summary of Contents for AOU18RL

Page 1: ...LIMITED P N9315255013 01 OPERATING MANUAL MODE D EMPLOI MANUAL DE FUNCIONAMIENTO 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: ... plants in the direct path of the air flow Do not drink the water drained from the air conditioner Do not use in applications involving the storage of foods plants or animals precision equipment or art works Connection valves become hot during Heating handle with care Do not apply any heavy pressure to radiator fins Operate only with air filters installed Do not block or cover the intake grille an...

Page 3: ... Open Panel can be removed for easy clean ing and maintenance MILDEW RESISTANT FILTER The AIR FILTER has been treated to resist mildew growth thus allowing cleaner use and easier care SUPER QUIET OPERATION When the FAN CONTROL button is used to select QUIET the unit begins super quiet operation the indoor unit s air flow is reduced to produce quieter operation POLYPHENOL CATECHIN AIR CLEANING FILT...

Page 4: ... Unit G Drain port bottom H Intake Port I Outlet Port Fig 6 Remote Control Unit J SLEEP button K MASTER CONTROL button L SET TEMP button M COIL DRY button N Signal Transmitter O TIMER MODE button P TIMER SET button Q FAN CONTROL button R START STOP button S SET button T SWING button U RESET button V TEST RUN button This button is used when installing the conditioner and should not be used un der n...

Page 5: ... line connection turn on the cir cuit breaker Load Batteries AAA R03 LR03 2 1 Press and slide the battery compartment lid on the re verse side to open it Slide in the direction of the arrow while pressing the mark 2 Insert batteries Be sure to align the battery polarities correctly 3 Close the battery compartment lid Set the Current time 1 Press the CLOCK ADJUST button Fig 6 W Use the tip of a bal...

Page 6: ...utton Fig 6 Q Each time the button is pressed the fan speed changes in the following order AUTO HIGH MED LOW QUIET About three seconds later the entire display will reappear When set to AUTO Heating Fan operates so as to optimally circulate warmed air However the fan will operate at very low speed when the temperature of the air issued from the indoor unit is low Cooling As the room temperature ap...

Page 7: ...ow fan speed for about 3 to 5 minutes after which it will switch to the selected fan setting This period of time is provided to allow the indoor unit to warm up before begin full operation When the room temperature is very low frost may form on the outside unit and its performance may be reduced In order to remove such frost the unit will automatically enter the defrost cycle from time to time Dur...

Page 8: ... display will reappear About the Program timer The program timer allows you to integrate OFF timer and ON timer operations in a single sequence The sequence can involve one transition from OFF timer to ON timer or from ON timer to OFF timer within a twenty four hour period The first timer function to operate will be the one set nearest to the current time The order of operation is indicated by the...

Page 9: ... the START STOP button About the SLEEP Timer To prevent excessive warming or cooling during sleep the SLEEP timer function automatically modifies the thermostat setting in accordance with the set time setting When the set time has elapsed the air conditioner completely stops During Cooling Dry operation When the SLEEP timer is set the thermostat setting is auto matically raised 2 F every sixty min...

Page 10: ...r more than 30 minutes they will automatically return to posi tion 3 When used in a room with infants chil dren elderly or sick persons the air direction and room temperature should be considered carefully when making settings Vertical Air Direction Adjustment Press the SET button Fig 6 S Each time the button is pressed the air direction range will change as follows 1 2 3 4 5 6 7 Types of Air flow...

Page 11: ...ess the COIL DRY button again during COIL DRY Operation COIL DRY Opera tion can be reset The COIL DRY Operation cannot get rid of the existed mould or bacterium and it has no sterilization effect either Begin air conditioner operation before performing this procedure To select SWING Operation Press the SWING button Fig 6 T The SWING Display Fig 7 c will light In this mode the Air Flow Direction Lo...

Page 12: ... air filter with the panel and push in fully making sure the two lower tabs are returned properly to their holes in the panel 2 Close the Intake Grille For purposes of example the illustration shows the unit without Intake Grille installed Dust can be cleaned from the air filter either with a vacuum cleaner or by washing the filter in a solution of mild de tergent and warm water If you wash the fi...

Page 13: ... In regard to the Air Cleaning Filters POLYPHENOL CATECHIN AIR CLEANING FILTER one sheet The Air Cleaning Filters are disposable filters They can not be washed and reused For storage of the Air Cleaning Filters use the filters as soon as possible after the package has been opened The air cleaning effect decreases when the filters are left in the opened package Generally the filters should be excha...

Page 14: ...ensation and misting During Heating operation the outdoor unit s fan may stop and steam may be seen rising from the unit This is due to Automatic Defrosting operation When Heating operation is started fan speed is temporarily very low to allow internal parts to warm up During Heating operation if the room temperature rises above the thermostat setting the outdoor unit will stop and the indoor unit...

Page 15: ...ce is being produced we recommend you use this air conditioner in conjunction with another kind of heating appliance Heat pump air conditioners heat your entire room by recirculating air throughout the room with the result that some time may be required after first starting the air con ditioner until the room is heated Microcomputer controlled Automatic Defrosting When using the Heating mode under...

Page 16: ...xchanger may freeze leading to water leakage and other damage Do not use this unit for any purposes other than the Cooling Dehumidifying and air circulation of rooms in ordinary dwellings If the unit is used for long periods under high humidity conditions condensation may form on the surface of the indoor unit and drip onto the floor or other objects underneath About 80 or more Tips for saving ene...

Page 17: ...05L256_9315255013 01_En 2005 12 9 11 49 AM 16 ...

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