NAMES OF PARTS. Panasonic CU-3KE19NBU, CS-MKE7NKU, CU-4KE24NBU, CS-MKE9NKU, CS-MKE12NKU, CU-4KE31NBU

NAMES OF PARTS

Air Intakes

INDOOR UNIT

Air Outlet

Remote Controller

Drain Hose

Refrigerant Tubes

OUTDOOR UNIT

Air Outlet

NOTE

This illustration is based on the external view of a standard model.

Consequently, the shape may differ from that of the air conditioner which you have selected.

This air conditioner consists of an indoor unit and an outdoor unit. You can control the air conditioner with the remote controller.

Air Intake Air from the room is drawn into this section and passes through air filters which remove dust.

Air Outlet Conditioned air is blown out of the air conditioner through the air outlet.

Remote Controller The remote controller controls power ON/OFF, operation mode selection, temperature, fan speed, timer setting, and air sweeping.

Refrigerant Tubes The indoor and outdoor units are connected by copper tubes through which refrigerant gas flows.

Drain Hose Moisture in the room condenses and drains off through this hose.

Outdoor (Condensing) Unit The outdoor unit contains the compressor, fan motor, heat exchanger coil, and other electrical components.

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UNIT DISPLAY AND OPERATION BUTTON

IMPORTANT

Avoid using radio equipment such as mobile phone near

(within 4 ft. (1.2m)) the remote control receiver. Some radio equipment may cause malfunction of the unit.

If the trouble happens, disconnect power and restart the air conditioner after a few minutes.

INDOOR UNIT

QUIET

OPERATION lamp

TIMER lamp

QUIET lamp

OPERATION button

REMOTE CONTROL receiver

REMOTE CONTROL receiver This section picks up infrared signals from the remote controller (transmitter).

OPERATION button When the remote controller cannot be used, pressing this button enables heating and cooling operation.

Each time this button is pressed, the type of operation conducted is indicated by the changing color of the OPERATION lamp. Press the button and select the lamp color that suits your preference for operation.

Cooling operation

(green)

Heating operation

(red)

Stop

(lamp off)

OPERATION lamp This lamp lights when the system is in the continuous AUTO (red or green),

HEAT (red), DRY (orange) and COOL (green) mode.

The OPERATION lamp lights up red and orange alternately when the system is defrosting.

TIMER lamp This lamp lights when the system is being controlled by the timer.

QUIET lamp This lamp lights during operation in the QUIET mode.

NOTE The unit’s display lamps are dimmed during operation in the NIGHT SETBACK mode.

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Displayed when the time display is set to

12-hour time.

REMOTE CONTROLLER (DISPLAY)

Displayed when transmitting data

Displayed when indoor unit sensor is in use

Displayed when setting temperature

Displayed when temperature is shown

Displayed when setting timer

(1) Operation mode

AUTO .........................................

HEAT ..........................................

MILD DRY ..................................

COOL .........................................

(2) Fan speed

Automatic operation ...................

HIGH .........................................

MEDIUM.....................................

LOW ...........................................

(3) Temperature setting

60 – 86 °F

When set to 80 °F temperature indication................

Symbols

(4) Timer

24-hour clock with ON/OFF program Timer............................

ON Timer....................................

OFF Timer. .................................

1-hour OFF Timer.......................

(5) NIGHT SETBACK ......................

(6) Confirmation of transmission......

(7) Auto. flap indication ....................

Flap angle indication ..................

Sweep indication ........................

(8) High power operation .................

(9) Quiet operation...........................

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Transmitter

REMOTE CONTROLLER

Sensor

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Display

QUIET button

(Cover closed)

ON/OFF operation button

1 HR. TIMER button

Temperature setting buttons (TEMP.)

FAN SPEED selector button

ON TIME setting buttons

FLAP button

Advance button

Return button

CANCEL button

SENSOR button

MODE selector button

NIGHT SETBACK button

HIGH POWER button

Advance button

Return button

OFF TIME setting buttons

CLOCK button

Time display selector button

ACL button

Temperature display selector button

ADDRESS switch

NOTE The illustration above pictures the remote controller after the cover has been opened.

Transmitter When you press the buttons on the remote controller, the mark appears in the display to transmit the setting changes to the receiver in the air conditioner.

Sensor A temperature sensor inside the remote controller senses the room temperature.

Display Information on the operating conditions is displayed while the remote controller is switched on. If the unit is turned off, FLAP setting and FAN SPEED setting are not displayed.

QUIET button : When you press this button, the fan rotates slower than the fan speed setting to provide a quieter operating sound.

ON/OFF operation button This button is for turning the air conditioner on and off.

1 HR. TIMER button

(1-HOUR OFF TIMER)

Temperature setting buttons

(TEMP.)

: When you press this button, regardless of whether the unit is operating or stopping, the unit operates for one hour and then shuts down.

Press the

Press the

button to increase the set temperature.

button to reduce the set temperature.

The temperature setting changes by 1 °C or 2 °F each time one of the TEMP. buttons is pressed.

REMOTE CONTROLLER (CONTINUED)

MODE selector button Use this button to select AUTO, HEAT, DRY or COOL mode.

(AUTO) : The air conditioner calculates the difference between the thermostat setting and room temperature, and automatically selects ‘‘COOL’’ or

‘‘HEAT’’ mode as appropriate.

(HEAT)

(DRY)

(COOL)

: The air conditioner makes the room warmer.

: The air conditioner reduces the humidity in the room.

: The air conditioner makes the room cooler.

NOTE

FAN SPEED selector button

When multiple indoor units are used and units in other rooms are already operating, they will be set to the same mode of operation as the operating indoor units.

: The air conditioner automatically decides the fan speeds.

: High fan speed

: Medium fan speed

: Low fan speed

NIGHT SETBACK button For details, see “4. Night Setback Mode”. When you press this button in the

HEAT, DRY or COOL mode, the mark appears in the display, and the remote controller will automatically adjust the set temperature to save energy.

FLAP button Press this button either to select the setting of the airflow direction to the auto. flap in each mode or one of the six possible positions manually or to select the sweep function which moves the flap up and down automatically.

: Auto flap setting: If selected in a heating operation, the flap is set to position (3) in the following chart. If selected in a cooling or dry operation, the flap is set at position (7) in the following chart.

: The airflow direction can be set manually. (six positions)

: The flap moves up and down automatically.

NOTE When you press the FLAP button, the air flow direction will be changed one by one as follows.

SWEEP

HIGH POWER button

ON TIME/OFF TIME setting buttons

: If this button is pressed during HEAT, DRY or COOL operation, the unit operates at maximum output for 30 minutes, regardless of the desired temperature.

The fan speed is 1 step above “High”.

No display: The timer does not operate.

: The air conditioner starts at the set time.

: The air conditioner stops at the set time.

: The air conditioner stops and starts, or starts and stops, at the set times every day. For details, see “SETTING THE TIMER”.

SENSOR button When you press this button (use a small-tipped object such as a ballpoint pen), the mark will appear at the display. And the room temperature is detected by the sensor which is built into the indoor unit and the air conditioner is controlled accordingly.

NOTE If the remote controller is located near a heat source, such as a space heater or in direct sunlight, press the SENSOR button to switch to the sensor on the indoor unit.

NOTE The indoor fan runs continuously when the system is in normal operation. It does not turn off when the desired room temperature is reached. If Night Set Back mode is selected, the fan will turn off intermittently during cooling operation in order to control air flow.

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