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FILE NO. SVM-04022
7. OPERATION DESCRIPTION
7-1-1. Louver control
(1) Vertical air flow louver
Position of veritcal air flow louver is automatically
controlled according to the operation mode.
Besides, position of vertical air flow louver can be
arbitrarily set by pressing [FIX] button.
The louver position which is set by [FIX] button is
stored in the microcomputer, and the louver is
automatically set at the stored position for the next
operation.
(2) Swing
If [SWING] button is pressed when the indoor unit
is in operation, the vertical air flow louver starts
swinging. When [FIX] button is pressed, it stops
swinging.
7-1-2. Indoor fan control (AC Fan motor)
(1) The indoor fan is operated by the stepless speed
change AC motor.
(2) For air flow level, speed of the indoor fan motor is
controlled in five steps (LOW, LOW
+
, MED, MED
+
and HIGH). If AUTO mode is selected, the fan
motor speed is automatically controlled by the
difference between the preset temperature and
the room temperature.
Table 7-1-1
7-1.Outline of Air Conditioner Control
This is a fixed-capacity type of air conditioner with a
Plasma Air-Purifier consisting of an AC fan motor for
an indoor unit. Both Plasma Air-Purifier and AC motor
drive circuit are mounted in the indoor unit. The
electrical parts driving the compressor and the fan
motor for an outdoor unit are mounted in the outdoor
unit.
The air conditioner is controlled by the controller
mounted in the indoor unit. The controller operates all
components based on the commands transmitted from
the remote control and the feedback data of the sensor
is as follow:
• The temperature measurement at the air inlet of
the indoor heat exchanger by the indoor
temperature sensor
•ı The temperature measurement at the indoor
heat exchanger by the indoor heat exchanger
temperature sensor
• Plasma Air-Purifier operation control
• Indoor fan motor operation control
• Louver motor control
• LED display control
• Outdoor fan motor operation control
• Compressor operation control
• Receiving the information of the operation
status and judging the information or the
indication of errors
LOW
+
=
MED
+
=
LOW+MED
2
MED+HIGH
2
FAN TAP
Cooling UH H M L L- UL SL
OPERATION
Fan only H M L L-
Dry M L L- UL SL
MODE
Heat UH H M L L- UL SL
PAP only UH H M L L- UL SL
RAS-07NKD Series
rpm 1350 1300 1200 1050 1000 950 900 800 750 700 650
Air flow volume (m
3
/h) 650 630 570 490 460 430 400 340 310 280 250
RAS-07NKHD Series
rpm 1300 1200 1050 1000 900 800 750 700 650
Air flow volume (m
3
/h) 630 570 490 460 400 340 310 280 250
RAS-10NKD Series
rpm 1350 1250 1050 1000 950 900 800 750 700 650
Air flow volume (m
3
/h) 650 610 490 460 430 400 340 310 280 250
Model
4-WAYS-VALVE operation control
•
RAS-10NKHD Series
rpm
Air flow volume (m
3
/h)
RAS-13NKD Series
rpm
Air flow volume (m
3
/h)
RAS-13NKHD Series
rpm
Air flow volume (m
3
/h)
1250
610
1300
630
1300 1200 1100 1000 900 800 750 700 650
630 570 520 460 400 340 310 280 250
1250
610
1350 1300 1150 1100 1050 1000 950 900 850 750
650 630 550 520 490 460 430 400 370 310
800
340
700
280
1350 1300 1150 1100 1050 1020 950 900 850 750
650 630 550 520 490 470 430 400 370 310
800
340
700
280
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