Operation Manual

En-4
OPERATING MANUAL
5 MIN. (MINIMUM) HEAT button
Starts MIN. HEAT operation that maintains the room temperature at
50 °F (10 °C) so as to prevent the room temperature to drop too low.
When you press the button to start the MIN. HEAT operation, the
indoor unit emits 2 short beeps and the ECONOMY indicator (green)
turns on.
Notes:
• While “MIN. HEAT” operation is in progress, only the following
operation can be used.
•
SWING
• SWING
• SLEEP
• HEAT mode will not be performed if the room temperature is warm
enough.
To return to normal operation, press the START/STOP button.
The ECONOMY indicator turns off.
6 Signal transmitter
Aim to signal receiver of the indoor unit properly.
• Signal transmit indicator on the remote controller display shows
that signal from the remote controller is being transmitted.
• Operating range is approximately 22 ft. (7 m).
• You will hear a beep if the transmitted signal has been sent properly.
If there is no beep, press the button on the remote controller again.
7 FAN button
Controls the fan speed.
AUTO HIGH MED LOW QUIET
About 3 seconds later, the entire display will reappear.
• When AUTO is selected, the fan speed is automatically adjusted
according to the operation mode.
8 SWING button
Starts or stops automatic swing of the vertical airfl ow direction louver.
• Each time you press the button, the vertical airfl ow direction louver
swings as follows:
COOL, DRY mode HEAT mode
1
2
3
4
5
6
Notes:
• SWING operation may stop temporarily when the fan in the unit is
rotating at very low speed or stopping.
• In FAN mode, either of swing direction 1 - 4 or 3 - 6 is performed in
accordance with the vertical airfl ow direction previously set before
you start the SWING operation.
9 SET button (Vertical direction)
Adjusts the vertical airfl ow direction.
0 SET button (Horizontal direction)
Adjusts the horizontal airfl ow direction.
Adjusts the vertical airfl ow direction.
See page 5
A SLEEP timer button
Activates the SLEEP timer that helps you to fall asleep comfortably
with gradual temperature control.
B RESET button
When you press the RESET button, press it gently by using the tip of
a ballpoint pen or other small object in correct direction as shown in
this fi gure.
RESET
Remote Controller Overview and Operations
See page 3
C CLOCK ADJUST button
Cancels the set timer.
See page 5
D TIMER MODE button
Selects the “OFF timer” or “ON timer” or “PROGRAM timer” operation.
See page 5
E TIMER SET ( / ) button
Set the time while the time display is fl ashing (the fl ashing will
continue for about 5 seconds).
F TEST RUN button
• This button is used when installing the air conditioner, and should
not be used under normal conditions, as it will cause the indoor
unit’s thermostat function to operate incorrectly.
• If this button is pressed during normal operation, the indoor unit will
switch to test operation mode, and the Indoor Unit’s OPERATION
Indicator Lamp and TIMER Indicator Lamp will begin to fl ash
simultaneously.
• To stop the test operation mode, press the START/STOP button to
stop the air conditioner.
G ECONOMY button
Starts or stops ECONOMY operation that saves more electricity
consumption than the other operations with a conservative adjustment
of the room temperature.
When you press the button, the ECONOMY indicator on the indoor
unit turns on.
• In COOL or DRY mode, the room temperature will be adjusted at a
few degree higher than the defi ned temperature.
In HEAT mode, the room temperature will be adjusted at a few
degree lower than the defi ned temperature.
• Especially in COOL or DRY mode, you can have improved
dehumidifi cation without signifi cantly lowering the room temperature.
Notes:
• In COOL, HEAT, or DRY mode, the maximum output of this
operation is approximately 70 % of usual air conditioning operation.
• This operation cannot be performed during temperature monitoring
by AUTO mode.
: The setting must be done while the indicator stays solid.
: The button is controllable only when the air conditioner is on.
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