Panasonic CS-A120TE User manual

ORDER NO. MAC9710021C2
Room Air Conditioners
Contents
●Functions ...........................................................1 ~ 2
●Product Specifications .......................................3 ~ 8
●Dimensions ......................................................9 ~ 10
●Refrigeration Cycle Diagram..................................11
●Block Diagram ................................................12~ 13
●Wiring Diagram ..............................................14 ~ 15
●Operation Details ...........................................16 ~ 18
●Servicing Information .............................................19
●Troubleshooting Guide ..................................20 ~ 21
●Technical Data.......................................................22
●Exploded View .................................................23, 25
●Replacement Parts List....................................24, 26
●Electronic Parts List ...............................................27
CS-A120TE/CU-A120TE
CS-A180TE/CU-A180TE
CS-A240TE/CU-A240TE
ServiceManual
 1997 Matsushita Industrial Corp. Sdn. Bhd.
(11969-T)
All rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
Untitled-1 6/30/00, 9:22 PM1

PRECAUTION OF LOW TEMPERATURE
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigeration circuit.
!
WARNING
Thisserviceinformation is designed forexperienced repairtechniciansonlyandisnot designed for usebythegeneralpublic.Itdoesnotcontain
warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity
should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with
in this service information by anyone else could result in serious injury or death.
!
Untitled-1 6/30/00, 9:22 PM2

– 1 –
CS-A120TE
Functions
Remote Control
Operation START/STOP
Operation Mode Selection
Indoor Fan Speed Selection / Time
Setting
Power Switch OFF/ON
Sensing The Room Temperature
●Room Temperature Sensor (thermistor)
Starting Current Control
●Indoor Fan is delayed for 1.6 seconds at the
starting
Time Delay Safety Control
●Restartingisinhibitedforapporox.3minutes
Circuit Protection Control
●30secondsforcedoperationofthecompres-
sor
Indoor Fan Speed Control
●High, Med, Low
Operation Indication Lamps (LED)
(green) ......Lights up in operation
(red) ..........Automatic Airflow Direction in
operation
(orange) ....Timer in operation
Soft Dry Operation Mode
●Intermittent operation of Fan at low speed
Room Temperature Control
●Maintainstheroomtemperatureaccordance
with the Setting Temp.
Remote-control Transmitter Indoor Unit
e.... up to 12
.... up to 1
r
e
r
Room Temperature Setting / Time
Setting
●Temperature Setting (20°C to 30°C)
●o(higher), n(standard), m(lower)
...Automatic Operation
Timer Operation Selection
●ON/OFF Dual Timer Setting
Timer Operation Set/Cancel
●Set/Cancel the selected Timer Operation
Airflow Direction Control
vv
vv
v●Airflow Direction Manual Control
cc
cc
c●Automatic Airflow Direction Control
sAutomatic Operation Mode
dCooling Operation Mode
fSoft Dry Operation Mode
#Heating Operation Mode
s d f #
High Speed
Medium Speed
Low Speed
k
j
h
.... up to 12
.... up to 1
r
e
q
c
b
SET/C
t/x
Untitled-9 6/19/00, 6:35 PM1

– 2 –
CS-A120TE
Anti-freezing Control For The
Evaporator
●Compressor will be stopped when the
Evaporator’s piping temperature is 0°C or
less for three minutes
●Restarting at 12°C or higher (Time Delay
Safety Control has a priority)
Airflow Direction Control
Automatic Airflow Direction Control
●Thelouverautomaticallyswingsupanddown
(Cooling, Soft Dry)…horizontal and 30°
downward
●The louver is set at 60° downward during
Heating Operation
●Thelouverissetathorizontalwhenthefanis
stopped
Airflow Direction Manual Control
●Canbesetwithinarangeat horizontal to 60°
downward
Hot-start Control (Heating)
●The indoor fan stops until the Evaporator
piping temperature will be reached.
Automatic Restarting Control
●7 minutes automatic restarting at Cooling,
Soft Dry operation
Sleep Mode Auto Control
●TheFanisswitchedtoLowfanspeedandthe
unit will be stopped after 5 hours
●Thesettingtemperaturewillberaisedby1°C
atthestartingandby1°Conehourlater(Soft
Dry of Cooling Operation)
●The setting temperature will be dropped by
2°C at the starting and by 3°C one hour later
(Heating operation).
Deice (defrost) Control
●Boththeindoorandoutdoorfanstopsduring
deicing
●Hot start after deice ends
●Starts operation when indoor piping
temperaturedropsbelowtemperaturesetting
60 ± 10 minutes after heating start or deice
ends
●Operations LED flashes.
Overload Protection
●Thermostat OFF if the Piping temperature
exceeds 100°C
Automatic Operation Determination
●Selectscooling,dryorheatingwiththeindoor
intake sensor
25°C or higher.....cooling
21 to 24°C ...........dry
20°C or lower ......heating
●5-minutes automatic restarting is activated
instead of 7-minutes
Functions
Outdoor Unit
Overload Protection
30sec. Forced Operation Control
●Oncethecompressor is activated itdoes not
stop for 30 secs
●Stops immediately with remote control stop
Untitled-9 6/19/00, 6:35 PM2

– 3 –
CS-A120TE
Product Specifications
Inner diameter
Length
Input
Running Current
COP
Starting Current
Cooling Capacity
Heating Capacity
Moisture Removal
Power Source
Airflow Method
Air Volume
Noise Level
Electrical
Data
Piping Connection Port
(Flare piping)
Pipe Size
(Flare piping)
Drain
Hose
Power Cord Length
Number of core-wire
Dimensions
Net Weight
Compressor
Air Circulation
Height
Width
Depth
Type
Motor Type
Rated Output
Type
Material
Motor Type
Input
Rated Output
Fan Low
Speed Medium
High
Indoor Air (Lo)
Indoor Air (Me)
Indoor Air (Hi)
Unit
kW
Btu/h
kW
Btu/h
s/h
Pint/h
Phase
V
Cycle
OUTLET
INTAKE
m3/min (cfm)
m3/min (cfm)
m3/min (cfm)
dB (A)
kW
A
W/W
A
inch
inch
inch
inch
mm
m
m
inch (mm)
inch (mm)
inch (mm)
lb (kg)
W
W
W
rpm
rpm
rpm
3.40 - 3.35
11,600 - 11,400
4.10 - 4.00
13,900 - 13,600
2.0
4.2
Single
240 - 220
50
Cooling ; 1.30 - 1.27
Heating ; 1.35 - 1.27
Cooling ; 5.8 - 6.0
Heating ; 6.1 - 6.0
Cooling ; 2.6 - 2.6
Heating ; 3.0 - 3.1
25
CS-A120TE
SIDE VIEW
8.9 (314)
9.6 (339)
10.0 (350)
Cooling ; High 46/45, Low 42/41
Heating ; High 46/45, Low 42/41
G ; Half Union 1/2"
L ; Half Union 1/4"
G (gas side) ; 1/2"
L (liquid side) ; 1/4"
20
2
2.3
3 (1.0mm2)
6-1/2 (165)
43-5/16 (1,100)
25-19/32 (650)
62 (28)
–
–
–
SIROCCO
STYLAC 181
Induction (4-pole)
45.6
20
980
1,055
1,100
CU-A120TE
TOP VIEW
–
–
–
Cooling ; High 47/46
Heating ; High 47/46
G ; 3-way valve 1/2"
L ; 2-way valve 1/4"
G (gas side) ; 1/2"
L (liquid side) ; 1/4"
–
–
–
–
19-29/32 (505)
30-23/32 (780)
9-21/32 (245)
89 (40)
Rotary (1 cylinder)
rolling piston type
Induction (2-pole)
1,100
Propeller Fan
AES + Glass Fiber 12%
Induction (6-pole)
58.6
20
–
–
730
Untitled-9 6/19/00, 6:35 PM3

– 4 –
CS-A120TE
Product Specifications
Description
Tube material
Fin material
Fin Type
Row / Stage
FPI
Size (W ×H ×L)
µF, VAC
µF, VAC
Length
Flow Rate
Inner Diameter
Material
Style
Heat
Exchanger
Refrigerant Control Device
Refrigeration Oil
Refrigerant (R-22)
Thermostat
Protection Device
Capillary Tube
Air Filter
Capacity Control
Compressor Capacitor
Fan Motor Capacitor
Unit
mm
(c.c)
g (oz)
mm
s/min
mm
(Plate fin configuration, forced draft)
Capillary Tube
• Specifications are subject to change without notice for further improvement.
CS-A120TE
Evaporator
Copper
Aluminium
Louver Fin
1 ×10
21
900 ×254 ×22
–
–
–
Electronic Control
–
–
–
–
P.P.
Honeycomb
–
1.2 µF, 400VAC
CU-A120TE
Condenser
Copper
Aluminium
Corrugated Fin
2 ×19
16
706 ×482 ×44
Capillary Tube
SUNISO 4GDID or
ATMOS M60 (410)
1,090 (38.5)
–
Overloaded Protector
Cooling ; 625, Heating ; 720
Cooling ; 13.5, Heating ; 11.0
Cooling ; 1.6, Heating ; 1.5
–
30 µF, 370VAC
1.2 µF, 400VAC
Untitled-9 6/19/00, 6:35 PM4

– 5 –
CS-A120TE
5.10 - 5.05
17,400 - 17,200
5.45 - 5.35
18,600 - 18,200
2.8
5.9
Single
240 - 220
50
Cooling ; 2.19 - 2.08
Heating ; 2.04 - 1.90
Cooling ; 10.7 - 10.3
Heating ; 9.9 - 9.4
Cooling ; 2.3 - 2.4
Heating ; 2.7 - 2.8
52
Product Specifications
CU-A180TE
TOP VIEW
–
–
–
Cooling ; High 56/53
Heating ; High 57/55
G ; 3-way valve 1/2"
L ; 2-way valve 1/4"
G (gas side) ; 1/2"
L (liquid side) ; 1/4"
–
–
–
–
26-31/32 (685)
31-1/2 (800)
11-13/16 (300)
133 (60)
Rotary (1 cylinder)
rolling piston type
Induction (2-pole)
1,700
Propeller Fan
CE10G15 JSR
Induction (4-pole)
120.5 (High)
65
545
–
880
CS-A180TE
SIDE VIEW
10.0 (354)
10.7 (379)
11.5 (400)
Cooling ; High 51/50, Low 46/44
Heating ; High 52/51, Low 46/45
G ; Half Union 1/2"
L ; Half Union 1/4"
G (gas side) ; 1/2"
L (liquid side) ; 1/4"
20
2
2.3
3 (1.5mm2)
6-1/2 (165)
43-5/16 (1,100)
25-19/32 (650)
66 (30)
–
–
–
SIROCCO
STYLAC 181
Induction (4-pole)
67.7
40
1,170
1,250
1,340
Inner diameter
Length
Input
Running Current
COP
Starting Current
Cooling Capacity
Heating Capacity
Moisture Removal
Power Source
Airflow Method
Air Volume
Noise Level
Electrical
Data
Piping Connection Port
(Flare piping)
Pipe Size
(Flare piping)
Drain
Hose
Power Cord Length
Number of core-wire
Dimensions
Net Weight
Compressor
Air Circulation
Height
Width
Depth
Type
Motor Type
Rated Output
Type
Material
Motor Type
Input
Rated Output
Fan Low
Speed Medium
High
Indoor Air (Lo)
Indoor Air (Me)
Indoor Air (Hi)
Unit
kW
Btu/h
kW
Btu/h
s/h
Pint/h
Phase
V
Cycle
OUTLET
INTAKE
m3/min (cfm)
m3/min (cfm)
m3/min (cfm)
dB (A)
kW
A
W/W
A
inch
inch
inch
inch
mm
m
m
inch (mm)
inch (mm)
inch (mm)
lb (kg)
W
W
W
rpm
rpm
rpm
Untitled-9 6/19/00, 6:35 PM5

– 6 –
CS-A120TE
Product Specifications
Description
Tube material
Fin material
Fin Type
Row / Stage
FPI
Size (W ×H ×L)
µF, VAC
µF, VAC
Length
Flow Rate
Inner Diameter
Material
Style
Heat
Exchanger
Refrigerant Control Device
Refrigeration Oil
Refrigerant (R-22)
Thermostat
Protection Device
Capillary Tube
Air Filter
Capacity Control
Compressor Capacitor
Fan Motor Capacitor
Unit
mm
(c.c)
g (oz)
mm
s/min
mm
(Plate fin configuration, forced draft)
Capillary Tube
• Specifications are subject to change without notice for further improvement.
CS-A180TE
Evaporator
Copper
Aluminium
Louver Fin
2 ×10
20
900 ×254 ×44
–
–
–
Electronic Control
–
–
–
–
P.P.
Honeycomb
–
1.2 µF, 450VAC
CU-A180TE
Condenser
Copper
Aluminium
Corrugated Fin
2 ×26
14
769 ×660 ×44
Capillary Tube
SUNISO 4GDID or
ATMOS M60 (700)
1,550 (400)
–
Inner Protector
1,170
21.1
2.4
–
35 µF, 370VAC
3.5 µF, 400VAC
Untitled-9 6/19/00, 6:35 PM6

– 7 –
CS-A120TE
6.10 - 6.00
20,800 - 20,400
6.20 - 6.00
21,100 - 20,400
3.4
7.2
Single
240 - 220
50
Cooling ; 2.89 - 2.75
Heating ; 2.62 - 2.40
Cooling ; 13.6 - 13.3
Heating ; 12.5 - 11.7
Cooling ; 2.1 - 2.2
Heating ; 2.4 - 2.5
59
Product Specifications
CU-A240TE
TOP VIEW
–
–
–
Cooling ; High 59/57
Heating ; High 60/58
G ; 3-way valve 5/8"
L ; 2-way valve 1/4"
G (gas side) ; 5/8"
L (liquid side) ; 1/4"
–
–
–
–
26-31/32 (685)
31-1/2 (800)
11-13/16 (300)
140 (62)
Rotary (1 cylinder)
rolling piston type
Induction (2-pole)
2,200
Propeller Fan
CE10G15 JSR
Induction (4-pole)
141.7 (High)
80
620
–
985
CS-A240TE
SIDE VIEW
10.5 (370)
11.2 (395)
12.0 (420)
Cooling ; High 52/51, Low 47/45
Heating ; High 52/51, Low 47/45
G ; Half Union 5/8"
L ; Half Union 1/4"
G (gas side) ; 5/8"
L (liquid side) ; 1/4"
20
2
2.3
3 (2.5mm2)
6-1/2 (165)
43-5/16 (1,100)
25-19/32 (650)
66 (30)
–
–
–
SIROCCO
STYLAC 181
Induction (4-pole)
67.7
40
1,170
1,250
1,340
Inner diameter
Length
Input
Running Current
COP
Starting Current
Cooling Capacity
Heating Capacity
Moisture Removal
Power Source
Airflow Method
Air Volume
Noise Level
Electrical
Data
Piping Connection Port
(Flare piping)
Pipe Size
(Flare piping)
Drain
Hose
Power Cord Length
Number of core-wire
Dimensions
Net Weight
Compressor
Air Circulation
Height
Width
Depth
Type
Motor Type
Rated Output
Type
Material
Motor Type
Input
Rated Output
Fan Low
Speed Medium
High
Indoor Air (Lo)
Indoor Air (Me)
Indoor Air (Hi)
Unit
kW
Btu/h
kW
Btu/h
s/h
Pint/h
Phase
V
Cycle
OUTLET
INTAKE
m3/min (cfm)
m3/min (cfm)
m3/min (cfm)
dB (A)
kW
A
W/W
A
inch
inch
inch
inch
mm
m
m
inch (mm)
inch (mm)
inch (mm)
lb (kg)
W
W
W
rpm
rpm
rpm
Untitled-9 6/19/00, 6:35 PM7

– 8 –
CS-A120TE
Product Specifications
Description
Tube material
Fin material
Fin Type
Row / Stage
FPI
Size (W ×H ×L)
µF, VAC
µF, VAC
Length
Flow Rate
Inner Diameter
Material
Style
Heat
Exchanger
Refrigerant Control Device
Refrigeration Oil
Refrigerant (R-22)
Thermostat
Protection Device
Capillary Tube
Air Filter
Capacity Control
Compressor Capacitor
Fan Motor Capacitor
Unit
mm
(c.c)
g (oz)
mm
s/min
mm
(Plate fin configuration, forced draft)
Capillary Tube
• Specifications are subject to change without notice for further improvement.
CS-A240TE
Evaporator
Copper
Aluminium
Louver Fin
2 ×10
20
900 ×254 ×44
–
–
–
Electronic Control
–
–
–
–
P.P.
Honeycomb
–
1.2 µF, 450VAC
CU-A240TE
Condenser
Copper
Aluminium
Corrugated Fin
2 ×26
14
769 ×660 ×44
Capillary Tube
SUNISO 4GDID or
ATMOS M60 (700)
1,900 (67.1)
–
Inner Protector
1,170
21.1
2.4
–
45 µF, 370VAC
3.5 µF, 400VAC
Untitled-9 6/19/00, 6:35 PM8

– 9 –
CS-A120TE
Relative Position BetweenThe Indoor Unit And The Installation Parts
Dimensions
CS-A120T
CS-A180T
CS-A240T
70 80
150
95
650
220 210 180
32
65
132
165
46 15
157
1100
Drain outlet
Wireless remote-control
transmitter
<Installation on the Wall>
CeilingCeiling
<Installation on the Ceiling>
Relative position between the hole and the bracket
Wall
Centre-line for the
piping hole
Suspention
bolt
Installation
bracket
Floor
Floor mount
bracket
<Installation on the Floor>
for left rear
piping
for right rear
piping
Wall
Wall mount
bracket
Piping hole (ø70)Piping hole (ø70)
Untitled-10 6/19/00, 6:38 PM9

– 10 –
CS-A120TE
CU-A180T
CU-A240T
Dimensions
CU-A120T
7577.5
130130 540
663 685
330
370
57800
300
35
3-way valve at
liquid side
3-way valve at
gas side
22 106.5
6793
105105 570
494 505
280
312
57780
245
27.5
3-way valve at
liquid side
3-way valve at
gas side
11 112
Untitled-10 6/19/00, 6:38 PM10

– 11 –
CS-A120TE
Refrigeration Cycle Diagram
CS-A120T
CS-A180T/CS-240T
Model
A120T
A180T
A240T
GAS
1/2"
1/2"
5/8"
LIQUID
1/4"
1/4"
1/4"
Pipe Size Max. Piping
Length
(m)
12
15
15
Max.
Elevation
(m)
5
8
8
Untitled-10 6/19/00, 6:38 PM11

– 12 –
CS-A120TE
Block Diagram
CS-A120T/CU-A120T
Untitled-10 6/19/00, 6:38 PM12

– 13 –
CS-A120TE
Block Diagram
CS-A180T/CU-A180T
CS-A240T/CU-A240T
Untitled-10 6/19/00, 6:38 PM13

– 14 –
CS-A120TE
CS-A120T/CU-A120T
CONNECTION
BLUE - YELLOW
YELLOW - BROWN
BROWN - ORANGE
RED - ORANGE
CWA92138(Ω)
282.3
40.4
52.7
278.4
CONNECTION
C-R
C-S
2KS224D5AA02(Ω)
2.45
3.86
Wiring Diagram
Resistance of Indoor Fan Motor
Windings.
NOTE:
B : BLUE
BL : BLACK
BR : BROWN
GR : GRAY
O : ORANGE
P : PINK
PU : PURPLE
R : RED
W : WHITE
Y : YELLOW
Y/G : YELLOW/GREEN
CONNECTION
BLUE - YELLOW
YELLOW - RED
CWA95244(Ω)
312.9
419.5
Resistance of Outdoor Fan Motor
Windings.
Resistance of Comp Windings.
* Resistance at 20°C of Ambient temp.
Untitled-10 6/19/00, 6:38 PM14

– 15 –
CS-A120TE
Wiring Diagram
CS-A180T/CU-A180T
CS-A240T/CU-A240T
* Resistance at 20°C of Ambient temp.
Resistance of Indoor Fan Motor Windings.
CONNECTION
BLUE - YELLOW
YELLOW - BROWN
BROWN - ORANGE
RED - ORANGE
CWA92139(Ω)
122.7
87.0
45.3
193.0
NOTE:
B : BLUE
BL : BLACK
BR : BROWN
GR : GRAY
O : ORANGE
P : PINK
PU : PURPLE
R : RED
W : WHITE
Y : YELLOW
Y/G : YELLOW/GREEN
CWA92177(Ω)
62.5
60.2
69.0
CWA92176(Ω)
83.4
67.3
66.5
CONNECTION
BLUE -BROWN
BROWN - ORANGE
RED - BROWN
Resistance of Outdoor Fan Motor Windings.
CONNECTION
C-R
C-S
2JS442D3BA01(Ω)
0.95
4.39
2JS356D3BA01(Ω)
0.97
3.92
Resistance of Comp Windings.
Untitled-10 6/19/00, 6:38 PM15

– 16 –
CS-A120TE
Operation Details
1) Cooling Mode Operation
WhenselectingtheCooling( d ) ModeOperation,theunitwilloperateaccordingto the settingbytheRemoteControl
and the operation is as the following.
3 min. ---The Compressor is ceased for 3 minutes to balance the pressure in the refrigeration cycle.
(Protection of compressor)
7 min. ---The unit will automatically operate in 7 minutes even if the room temperature is not reached.
(Prevention of raising the humidity)
30 sec. ---The compressor is switched ON at once, it is to be operated for 30 seconds.
(Protection of compressor)
30sec
6min
6min6min
6min
6min
10min
10min
10min
10min 10min 10min 6min6min 6min 6min
INDOOR FAN
COMPRESSOR
Soft Dry Off
(Comp. OFF)
Cooling OFF
(Set Temp.)
Comp. ON
Room Temp.
1.5°C
1.5°C
2) Soft Dry Mode Operation
When selecting the Soft Dry ( f ) Mode Operation, the operation will be cooling until the Room Temperature
reaches the Set Temp on the remote control, and then Soft Dry will activate.
(During Soft Dry operation, the fan of the indoor unit will operate at Low fan speed and operation will be switched on
and off for up to 10 minutes on and 6 minutes off.)
COMPRESSOR
Room Temp.
Comp. ON
Comp. OFF
(Set Temp.)
INDOOR FAN
1.5°C
30 sec 30 sec
Time Delay Safety Control
Automatic Restarting Control
Compressor Forced Operation Control
Starting Current
Control (1.6 sec
delay)
Starting Current
Control (1.6 sec
delay)
Untitled-10 6/19/00, 6:38 PM16

– 17 –
CS-A120TE
Operation Details
3) Detail of Sleep Mode
Sleep Mode operates to match your sleeping condition.
1At Cooling or Soft Dry operation
When you set the sleep Mode (E), the following movement will
start to avoid overcooling.
• The fan speed is automatically set to low.
• The setting temperature will be rise by 1°C at the start of
operation and by 1°C one hour later.
• The Automatic Restarting Control is changed from 7 minutes
to 5 minutes.
• The operation will stop after 5 hours.
2At Heating operation
When you set the sleep Mode (E), the following movement will
start to avoid overheating.
• The fan speed is automatically set to low.
• The setting temperature will be dropped by 2°C at the start of
operation and by 3°C one hour later.
• The operation will stop after 5 hours.
4) Heating Mode Operation
When selecting the Heating (#) Mode Operation, the unit will
operate according to the setting by the Remote Control and the
operation is as the following.
1Room temperature can be set in 1°C steps in the range of 16
to 30°C. Relationship between the remote control tempera-
ture adjustment knob and operation is shown in the diagram
below.
2Taking the difference between the room temperature
distribution and intake air temperature, heating ON tem-
peratureisset 3°Chigherthantheremotecontrolsetting.
(3°C higher than
the set temp.)
Untitled-10 6/19/00, 6:38 PM17

– 18 –
CS-A120TE
Operation Details
5) Deice control
• Deicing operation is controlled by sensing the indoor piping
temperature and timer.
• Deicing starts when 60 minutes after start of heating or deice
ends and if the indoor piping temperature is 46°(°C) or lower.
• Deicing ends by function of the pressure switch or after 9
minutes of deice operation.
6) Airflow direction control
1Manual operation
When the airflow direction adjustment button of the remote
control is pressed, the louver moves up/down in the movable
range shown in the diagram at right, and can be stopped at the
required position.
Onlytheup/downlouversareadjustablefromtheremotecontrol.
2Automatic airflow direction
1) For cooling and soft dry
The up/down louver swings within the movable range.
2) For heating
As shown in the diagram at left, the blow out angle changes
according to the blow out temperature.
* Angle of the left/right louver is manually adjusted.
7) Automatic Operation
When s(automatic operation) is set with the “operation mode
selector”ontheremotecontrol,theindoorfanrunsatLowspeed
for 20sec., the air conditioner unit senses the room temperature
then automatically selects the operation mode and temperature
setting.
Intake
Temp. (°C)
[
25
21
Operation mode
Cooling
Soft Dry
Heating
Setting Temp
(standard)
27
24
22
1Relationshipbetweenroomtemperatureatstartandoperation
mode:
* Operation lamp flashes while fan is running for the first
20sec., then lights.
* At start of operation, if the room temperature is 16°C or
lower, heating operation (hot start) starts immediately.
* Once the operation mode is determined by automatic
operation, that operation mode does not change unless
the air conditioner is stopped once and restarted or by
changing to a different mode using the operation mode
select button.
2The 3 temperature settings listed below can be selected for
automatic operation:
* High : +2 degrees up
* Standard : +0
* Low : –2 degrees down
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