4. Emergency Operation for IR Wireless Remote Controller
(For PKA-A·KA7)
C
Fig. 4-1
(For PCA-A·KA7)
Fig. 4-2
When the IR wireless remote controller cannot be used
When the batteries of the IR wireless remote controller run out or the IR
wireless remote controller malfunctions, the emergency operation can be
done using the emergency buttons.
[Fig. 4-1] A DEFROST/STAND BY lamp (Orange)
B Operation lamp (Green)
C Emergency operation switch (cooling/heating)
D Receiver
• Each press of the emergency operation switch will toggle the
operation mode.
• Check "COOL/HEAT" with the operation monitor display. (The display
will appear orange for 5 seconds after the switch operation.)
5. Care and Cleaning
■
Filter information
Fri
Room
83
ºF
Cool
Set temp.
Auto
83
ºF
Mode
Temp.
Fan
Main
Main menu
Restriction
Energy saving
Night setback
Filter information
Error information
Main display:
Cursor
Page
F1
F2
F3
F4
B
A
D
will appear on the Main display
in the Full mode when it is time to
clean the filters.
Wash, clean, or replace the filters
when this sign appears.
Refer to the indoor unit Instruc-
tions Manual for details.
Select "Filter information" from the
Main menu (refer to page 8), and
press the [SELECT] button.
[Fig. 4-2] A DEFROST/STAND BY lamp
B Operation lamp
C Emergency operation switch (heating)
D Emergency operation switch (cooling)
E Receiver
Starting operation
• To operate the cooling mode, press the
seconds.
• To operate the heating mode, press the
seconds.
Stopping operation
• To stop operation, press the
than 2 seconds.
[Heat pump type]
Cooling
Heating
[Cooling Only type]
Cooling
Stop
Operation Monitor Display
GREEN
ORANGE
STOP
COOL
HEAT
Turning off
Lighting
* Operation details at the time of emergency operation are as shown
below.
Note that over the first 30 minutes or so, the temperature adjustment
will not function and the unit will be in continuous operation with the fan
on high.
Operation Mode
Set Temperature
Fan Speed
Airflow Direction Up and Down
Filter information
Please clean the filter.
Press Reset button after
filter cleaning.
Main menu:
Reset
F1
F2
F3
F4
D
button
for more than 2
C
button
for more than 2
D
C
button
or the
button
for more
Stop
The display will appear orange for 5
seconds following the switch operation
as indicated at the left, and then it will
return to the regular display.
COOL
HEAT
24°C, 75°F
24°C, 75°F
High
High
Step 1
Step 5
Press the [F4] button to reset filter
sign.
Refer to the indoor unit Instructions
Manual for how to clean the filter.
11