Toshiba RAS-13UKHP-ES2 User manual

FILE NO. SVM-03001
SERVICE MANUAL
AIR CONDITIONER
SPLIT WALL TYPE
Feb., 2003
RAS-13UKHP-ES2 / RAS-13UAH-ES2
RAS-13UKHP-AS2 / RAS-13UAH-AS2
RAS-10UKHP-ES2 / RAS-10UAH-ES2
RAS-10UKHP-AS2 / RAS-10UAH-AS2
RAS-13UKP-ES2 / RAS-13UA-ES2
RAS-13UKP-AS2 / RAS-13UA-AS2
RAS-10UKP-ES2 / RAS-10UA-ES2
RAS-10UKP-AS2 / RAS-10UA-AS2

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FILE NO. SVM-03001
CONTENTS
1. SPECIFICATIONS
2. CONSTRUCTION VIEWS
2-1 Indoor Unit
2-2 Outdoor Unit
3. WIRING DIAGRAM
3-1 RAS-13UKHP-ES2 / RAS-13UAH-ES2
RAS-13UKHP-AS2 / RAS-13UAH-AS2
3-2 RAS-10UKHP-ES2 / RAS-10UAH-ES2
RAS-10UKHP-AS2 / RAS-10UAH-AS2
3-3 RAS-13UKP-ES2 / RAS-13UA-ES2
RAS-13UKP-AS2 / RAS-13UA-AS2
3-4 RAS-10UKP-ES2 / RAS-10UA-ES2
RAS-10UKP-AS2 / RAS-10UA-AS2
4. SPECIFICATION OF ELECTRICAL PARTS
4-1 Indoor Unit (RAS-13UKHP-ES2, RAS-13UKHP-AS2, RAS-10UKHP-ES2,
RAS-10UKHP-AS2)
4-2 Outdoor Unit (RAS-13UAH-ES2, RAS-13UAH-AS2, RAS-13UA-ES2, RAS-13UA-AS2)
4-3 Outdoor Unit (RAS-10UAHP-ES2, RAS-10UAH-AS2)
4-4 Indoor Unit (RAS-13UKP-ES2, RAS-13UKP-AS2, RAS-10UKP-ES2, RAS-10UKP-AS2)
4-5 Outdoor Unit (RAS-10UA-ES2, RAS-10UA-AS2)
5. REFRIGERATION CYCLE DIAGRAM
5-1 RAS-13UKHP-ES2 / RAS-13UAH-ES2
RAS-13UKHP-AS2 / RAS-13UAH-AS2
5-2 RAS-10UKHP-ES2 / RAS-10UAH-ES2
RAS-10UKHP-AS2 / RAS-10UAH-AS2
5-3 RAS-13UKP-ES2 / RAS-13UA-ES2
RAS-13UKP-AS2 / RAS-13UA-AS2
5-4 RAS-10UKP-ES2 / RAS-10UA-ES2
RAS-10UKP-AS2 / RAS-10UA-AS2
6. CONTROL BLOCK DIAGRAM
6-1 RAS-13UKHP-ES2 / RAS-13UAH-ES2
RAS-13UKHP-AS2 / RAS-13UAH-AS2
RAS-10UKHP-ES2 / RAS-10UAH-ES2
RAS-10UKHP-AS2 / RAS-10UAH-AS2
6-2 RAS-13UKP-ES2 / RAS-13UA-ES2
RAS-13UKP-AS2 / RAS-13UA-AS2
RAS-10UKP-ES2 / RAS-10UA-ES2
RAS-10UKP-AS2 / RAS-10UA-AS2

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FILE NO. SVM-03001
7. OPERATION DESCRIPTION
7-1 Outline of Air Conditioner Control
7-2 Description of Operation Circuit
7-3 Hi POWER Mode
7-4 High-Temperature Limit Control
7-5 Low-Temperature Limit Control
7-6 Auto Restart Function
7-7 Filter Check Lamp
8. INSTALLATION PROCEDURE
8-1 Safety Cautions
8-2 Installation Diagram of Indoor and Outdoor Units
8-3 Installation
8-4 Indoor Unit
8-5 Outdoor Unit
8-6 How to Set Remote Control Selector Switch
8-7 Others
9. TROUBLESHOOTING CHART
9-1 Troubleshooting Procedure
9-2 Basic Check Items
9-3 Primary Judgement
9-4 Self-Diagnosis by Remote Control (Check Code)
9-5 Troubleshooting Flowcharts
9-6 Troubleshooting for Remote Control (IncludingThe Indoor P.C.Board)
10. PARTS REPLACEMENT
10-1 Indoor Unit
10-2 Outdoor Unit
11. EXPLODED VIEWS AND PARTS LIST
11-1 Indoor Unit (E-Parts Assy)
11-2 Indoor Unit
11-3 Outdoor Unit (RAS-13UAH-ES2, RAS-13UAH-AS2)
11-4 Outdoor Unit (RAS-10UAH-ES2, RAS-10UAH-AS2)
11-5 Outdoor Unit (RAS-13UA-ES2, RAS-13UA-AS2)
11-6 Outdoor Unit (RAS-10UA-ES2, RAS-10UA-AS2)
•This air conditioner is charged with
HFC (R410A) that doesn’t deplete the
Ozone layer.
•This air conditioner requires special
installation for the refrigerant R410A.

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FILE NO. SVM-03001
MODEL RAS-13UKHP-ES2, AS2 RAS-13UKP-ES2, AS2
RAS-13UAH-ES2, AS2 RAS-13UA-ES2, AS2
ITEM Cooling Heating Cooling
Capacity 220V 240V 220V 240V 220V 240V
kW 3.60 3.60 4.20 4.26 3.75 3.75
Phase 1∅
Power source V 220 – 240
Hz 50
Power consumption kW 1.10 1.12 1.14 1.18 1.13 1.17
Power factor % 98 97 97 96 98 97
Running Indoor A 0.15
current Outdoor A 4.95 4.65 5.20 4.95 5.10 4.90
Starting current A 27 28
Moisture removal lit/h 2.0
Noise Indoor (H/M/L) dB 41/35/31
Outdoor (220-240V) dB 49 51 49 51 49 50
Refrigerant Name of refrigerant R410A
Rated amount kg 1.00 0.97
Refrigerant control Capillary tube
Gas side size mm ∅12.7
Connection type Flare connection
Liquid side size mm ∅6.35
Interconnection Connection type Flare connection
pipe Maximum length m15*
1
(One way)
Maximum height m6
difference
INDOOR UNIT RAS-13UKHP-ES2, AS2 RAS-13UKP-ES2, AS2
Height mm 275
Dimensions Width mm 790
Depth mm 208
Net weight kg 10
Evaporator type Finned tube
Indoor fan type Cross flow fan
High fan m3/h 630 650 630
Air volume Medium fan m3/h 520 550 520
Low fan m3/h 430 490 430
Fan motor output W 20
Air filter Honeycomb woven filter with PP frame
OUTDOOR UNIT RAS-13UAH-ES2, AS2 RAS-13UA-ES2, AS2
Height mm 550
Dimensions Width mm 780
Depth mm 270
Net weight kg 40 37
Condenser type Finned tube
Outdoor fan type Propeller fan
Airflow volume m3/h 2120 2200 2120 2200 2120 2200
Fan motor output W 42
Compressor Model PA150X2T-4FM1
Output W 1100
Safety device Fuse, Overload relay
Louver type Automatic louver
Usable outdoor temperature range °C 15 ~ 43 –10 ~ 24 15 ~ 43
1. SPECIFICATIONS

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FILE NO. SVM-03001
MODEL RAS-10UKHP-ES2, AS2 RAS-10UKP-ES2, AS2
RAS-10UAH-ES2, AS2 RAS-10UA-ES2, AS2
ITEM Cooling Heating Cooling
Capacity 220V 240V 220V 240V 220V 240V
kW 2.70 2.70 2.90 2.96 2.70 2.70
Phase 1∅
Power source V 220 – 240
Hz 50
Power consumption kW 0.82 0.84 0.78 0.82 0.82 0.84
Power factor % 98 97 97 96 98 97
Running Indoor A 0.15
current Outdoor A 3.65 3.45 3.50 3.40 3.80 3.60
Starting current A 18
Moisture removal lit/h 1.2
Noise Indoor (H/M/L) dB 39/33/26
Outdoor (220-240V) dB 47 49 47 49 46 47
Refrigerant Name of refrigerant R410A
Rated amount kg 0.72 0.65
Refrigerant control Capillary tube
Gas side size mm ∅9.52
Connection type Flare connection
Liquid side size mm ∅6.35
Interconnection Connection type Flare connection
pipe Maximum length m 10*1
(One way)
Maximum height m5
difference
INDOOR UNIT RAS-10UKHP-ES2, AS2 RAS-10UKP-ES2, AS2
Height mm 275
Dimensions Width mm 790
Depth mm 208
Net weight kg 10
Evaporator type Finned tube
Indoor fan type Cross flow fan
High fan m3/h 570 610 630
Air volume Medium fan m3/h 460 520 490
Low fan m3/h 340 400 370
Fan motor output W 20
Air filter Honeycomb woven filter with PP frame
OUTDOOR UNIT RAS-10UAH-ES2, AS2 RAS-10UA-ES2, AS2
Height mm 550
Dimensions Width mm 780
Depth mm 270
Net weight kg 35 30
Condenser type Finned tube
Outdoor fan type Propeller fan
Airflow volume m3/h 2030 2150 2030 2150 1740 1850
Fan motor output W 30 20
Compressor Model PA108X1T-4FZ1
Output W 750
Safety device Fuse, Overload relay
Louver type Automatic louver
Usable outdoor temperature range °C 15 ~ 43 –10 ~ 24 15 ~ 43

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FILE NO. SVM-03001
Note : 1
•Capacity is based on the following temperature conditions.
Note : 2
•Charge refrigerant according to the table below.
RAS-13UKHP-ES2 / RAS-13UAH-ES2 RAS-10UKHP-ES2 / RAS-10UAH-ES2
Refrigerant RAS-13UKHP-AS2 / RAS-13UAH-AS2 RAS-10UKHP-AS2 / RAS-10UAH-AS2
RAS-13UKP-ES2 / RAS-13UA-ES2 RAS-10UKP-ES2 / RAS-10UA-ES2
RAS-13UKP-AS2 / RAS-13UA-AS2 RAS-10UKP-AS2 / RAS-10UA-AS2
*1 No need to charge 15m or less 10m or less
extra refrigerant
Temperature Condition JIS C9612-1994
Cooling Heating
Indoor unit inlet air temperature (DB) 27°C 20°C
(WB) 19°C 15°C
Outdoor unit inlet air temperature (DB) 35°C 7°C
(WB) 24°C 6°C

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FILE NO. SVM-03001
2. CONSTRUCTIONVIEWS
2-1. Indoor Unit
Knock out system
Back body
Front panel
Air outlet
Air inlet Air filter Heat exchanger
Knock out system
660
275
790 208
48
48
26
4519040
32
64
590
320
620
235 235
215 215
9090
275 45
150150 160160
120 80
53
660
Hanger
Hanger
Hanger
Hanger Hanger
Drain hose (0.54m) Connecting pipe (0.43m)
(Flare ∅6.35)
For stud bolt
(∅8~∅10)
For stud bolt (∅6)
Installation plate outline
Center line
Minimum
distance
to ceiling
170or more
Minimum
distance
to ceiling
170or more
65or more
Minimum
distance
to ceiling
Wireless remote control
57 18
160
(For 13 series ; Flare ∅12.7
For 10 series ; Flare ∅9.52)
Connecting pipe (0.33m)

–7 –
FILE NO. SVM-03001
2-2.Outdoor Unit
310
310 302
102
310
302
302
530
265
600
ADetail Drawing (Back Leg)
A
BDetail Drawing (Front Leg)
52
R15
32.5 115 125
R5.5
∅30 Drain outlet
FAN GUARD
36
∅6 Hole
2-∅11x14 Hole
(For ∅8-∅10 anchor bolt)
∅436
4x∅11 Long holes (For ∅8-∅10 anchor bolt)
∅11x14 Hole
∅6 Hole
36
52
310
330
R15
270 600 90
780 62
COVER PV
Electrical
part cover
Liquid side
(Flare ∅6.35)
Gas side
(Flare ∅9.52)
10 Series
Gas side
(Flare ∅12.7)
13 Series
Service port
600 or more 13 Series
A 600 mm 400 mm
B 100 mm 45 mm
10 Series
B or more
A or more
100 or more
325
600
Air inlet
Air outlet
Installation dimension
120
75
54
B
Z
ZView

– 8 –
FILE NO. SVM-03001
3.WIRING DIAGRAM
3-1.RAS-13UKHP-ES2 / RAS-13UAH-ES2
RAS-13UKHP-AS2 / RAS-13UAH-AS2
BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU WHI
YEL
CN25
CN13
CN07
BLK
GRN&YEL
POWER
TERMINAL
BLOCK
CHASSIS
POWER SUPPLY
SINGLE PHASE
220-240V ,
50 Hz
BRW
BLU
GRN&YEL
BLK
RY03
BLK
RED
RED
RED
CAPACITOR
WHI BLK
SOLENOID COIL
BLU
CAPACITOR
FAN
MOTOR
PNK
WHI
COMPRESSOR
RY04
YEL
BLK WHI RED BLU GRN&YEL
135
GRY BRW
BLK
WHI RED
CR01
CR02
CN27
INDOOR
TERMINAL
BLOCK
OUTDOOR
TERMINAL
BLOCK
WHI
T02
C.T
DSA VARISTOR
RY01
4
3
F01
C15 L01
IC03
C58
R48
CN01CN03
THERMO
SENSOR
(TA)
HEAT
EXCHANGER
SENSOR
(TC)
CN10
R46
CR03
D38
C01 R01 DB01
POWER
SUPPLY
CIRCUIT
C02
DC12V
DC5V
R21
VARISTOR
MAIN P.C. BOARD
MCC-862
T6.3A
250V
P04 SG01
CN04
R22
PNK
PNK
YEL YEL YEL WHI
INFRARED RAYS RECEIVE
AND INDICATION PARTS
CN11
AC FAN MOTOR
INDOOR
OUTDOOR
BLK BLK
135
135
24
246
6
45678910 11
3
12
3
3
2
1
1
4
4
45678910 11
3
1245678910 11
3
12
2 1
3
542 1
3
54
12
12
N
L
1
3
51
3
5
12
123
31
12 2
BLK BLK
1
12 2
1
3
:
:
:
:
:
:
:
:
:
:
:
BROWN
RED
WHITE
YELLOW
BLUE
BLACK
GRAY
PINK
ORANGE
GREEN &
GREENGRN YELLOW
BRW
RED
WHI
YEL
BLU
BLK
GRY
PNK
ORN
GRN&YEL
COLOR IDENTIFICATION
R47
Louver motor
(L)
2
(N)
BLU

–9 –
FILE NO. SVM-03001
3-2.RAS-10UKHP-ES2 / RAS-10UAH-ES2
RAS-10UKHP-AS2 / RAS-10UAH-AS2
BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU WHI
YEL
CN25
CN13
CN07
BLK
GRN&YEL
POWER
TERMINAL
BLOCK
POWER SUPPLY
SINGLE PHASE
220-240V ,
50 Hz
BRW
BLU
GRN&YEL
BLK
RY03 RY04
YEL
BLK WHI RED BLU GRN&YEL
135
GRY BRW
BLK
WHI RED
CR01
CR02
CN27
INDOOR
TERMINAL
BLOCK
WHI
T02
C.T
DSA VARISTOR
RY01
4
3
F01
C15 L01
IC03
C58
R48
CN01CN03
THERMO
SENSOR
(TA)
HEAT
EXCHANGER
SENSOR
(TC)
CN10
R46
CR03
D38
C01 R01 DB01
POWER
SUPPLY
CIRCUIT
C02
DC12V
DC5V
R21
VARISTOR
MAIN P.C. BOARD
MCC-862
T6.3A
250V
P04 SG01
CN04
R22
PNK
PNK
YEL YEL YEL WHI
INFRARED RAYS RECEIVE
AND INDICATION PARTS
CN11
AC FAN MOTOR
INDOOR
OUTDOOR
BLK BLK
135
135
24
246
6
4 5 6 7 8 9 10 11
3
12
3
2
1 4
4 5 6 7 8 9 10 11
3
124 5 6 7 8 9 10 11
3
12
2 1
3
542 1
3
54
12
12
N
L
1
3
51
3
5
12
123
31
12 2
BLK BLK
1
12 2
1
3
:
:
:
:
:
:
:
:
:
:
:
BROWN
RED
WHITE
YELLOW
BLUE
BLACK
GRAY
PINK
ORANGE
GREEN &
GREENGRN YELLOW
BRW
RED
WHI
YEL
BLU
BLK
GRY
PNK
ORN
GRN&YEL
COLOR IDENTIFICATION
R47
Louver motor
CHASSIS
BLK
RED
RED
RED
CAPACITOR
WHI BLK
SOLENOID COIL
BLK
CAPACITOR
FAN
MOTOR
PNK
WHI
COMPRESSOR
OUTDOOR
TERMINAL
BLOCK
3
14
(L)
2
(N)
BLK

–10 –
FILE NO. SVM-03001
3-3.RAS-13UKP-ES2 / RAS-13UA-ES2
RAS-13UKP-AS2 / RAS-13UA-AS2
CN13
CN07
BLK
GRN&YEL
POWER
TERMINAL
BLOCK
POWER SUPPLY
SINGLE PHASE
220-240V ,
50 Hz
BRW
BLU
BLK WHI GRN&YEL
INDOOR
TERMINAL
BLOCK
OUTDOOR
TERMINAL
BLOCK
WHI
DSA VARISTOR
RY01
4
3
F01
C15 L01
IC03
C58
R48
R46
R47
CR03
D38
C01 R01 DB01
POWER
SUPPLY
CIRCUIT
C02
DC 12V
DC 5V
R21
VARISTOR
MAIN P.C. BOARD
MCC-862
T6.3A
250V
P04 SG01
CN04
INDOOR
OUTDOOR
1 2
YEL
135
GRY BRW
BLK
WHI RED
CN01CN03
THERMO
SENSOR
(TA)
HEAT
EXCHANGER
SENSOR
(TC)
CN10CN11
AC FAN MOTOR
BLK BLK
135
135
24
246
6
1
3
51
3
5
12
123
31
12 2
BLK BLK
1
12 2
:
:
:
:
:
:
:
:
:
:
:
BROWN
RED
WHITE
YELLOW
BLUE
BLACK
GRAY
PINK
ORANGE
GREEN &
GREENGRN YELLOW
BRW
RED
WHI
YEL
BLU
BLK
GRY
PNK
ORN
GRN&YEL
COLOR IDENTIFICATION
BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU WHI
YEL
CN25
PNK
PNK
YEL YEL YEL WHI
INFRARED RAYS RECEIVE
AND INDICATION PARTS
4 5 6 7 8 9 10 11
3
12
4 5 6 7 8 9 10 11
3
124 5 6 7 8 9 10 11
3
12
2 1
3
542 1
3
54
12
12
R22
N
L
Louver motor
GRN&YEL
1
(L)
2
(N)
COMPRESSOR
FAN MOTOR
CAPACITOR CAPACITOR
CHASSIS
RED
RED
RED
PNK
WHI
WHI
BLK BLK

–11 –
FILE NO. SVM-03001
3-4.RAS-10UKP-ES2 / RAS-10UA-ES2
RAS-10UKP-AS2 / RAS-10UA-AS2
CN13
CN07
BLK
GRN&YEL
POWER
TERMINAL
BLOCK
POWER SUPPLY
SINGLE PHASE
220-240V ,
50 Hz
BRW
BLU
BLK WHI GRN&YEL
INDOOR
TERMINAL
BLOCK
OUTDOOR
TERMINAL
BLOCK
WHI
DSA VARISTOR
RY01
4
3
F01
C15 L01
IC03
C58
R48
R46
R47
CR03
D38
C01 R01 DB01
POWER
SUPPLY
CIRCUIT
C02
DC 12V
DC 5V
R21
VARISTOR
MAIN P.C. BOARD
MCC-862
T6.3A
250V
P04 SG01
CN04
INDOOR
OUTDOOR
1 2
YEL
135
GRY BRW
BLK
WHI RED
CN01CN03
THERMO
SENSOR
(TA)
HEAT
EXCHANGER
SENSOR
(TC)
CN10CN11
AC FAN MOTOR
BLK BLK
135
135
24
246
6
1
3
51
3
5
12
123
31
12 2
BLK BLK
1
12 2
:
:
:
:
:
:
:
:
:
:
:
BROWN
RED
WHITE
YELLOW
BLUE
BLACK
GRAY
PINK
ORANGE
GREEN &
GREENGRN YELLOW
BRW
RED
WHI
YEL
BLU
BLK
GRY
PNK
ORN
GRN&YEL
COLOR IDENTIFICATION
BLU BLU BLU BLU BLU BLU BLU BLU BLU BLU WHI
YEL
CN25
PNK
PNK
YEL YEL YEL WHI
INFRARED RAYS RECEIVE
AND INDICATION PARTS
4 5 6 7 8 9 10 11
3
12
4 5 6 7 8 9 10 11
3
124 5 6 7 8 9 10 11
3
12
2 1
3
542 1
3
54
12
12
R22
N
L
Louver motor
GRN&YEL
1
(L)
2
(N)
COMPRESSOR
FAN MOTOR
CAPACITOR CAPACITOR
CHASSIS
RED
RED
RED
PNK
WHI
WHI
BLK BLK

– 12 –
FILE NO. SVM-03001
4. SPECIFICATION OF ELECTRICAL PARTS
4-1. Indoor Unit (RAS-13UKHP-ES2, RAS-13UKHP-AS2, RAS-10UKHP-ES2,
RAS-10UKHP-AS2)
No. Parts name Type Specifications
1 Fan motor (for indoor) MMF-240-20-4A-1 AC Motor with 135°C thermo fuse
2 Thermo sensor (TA-sensor) ——— 10kΩat 25°C
3 Switching transformer (T01) SWT-47
4 Microcontroller unit (IC30) TMP87CM40AN
5 Heat exchanger sensor ——— 10kΩat 25°C
(TC-sensor)
6 Line filter (L01) LC*SS11V-06270 27mH, 600mA
7 Bridge rectifier (DB01) D3SBA60 4A, 600V
8 Capacitor (C02) KMH400VSSN47M22S 47µF, 400V
9 Fuse (F01) TSCR6.3A T6.3A, 250VAC
10 Varistor (R21, R22) 15G561K 560V
11 Resistor (R01) RF-2TK5R6 5.6Ω, 2W
12 Louver motor MP24GA 12VDC
13 Relay (Comp., RY01) DI12D1 Rating 20A/AC250V, 12VDC
14 Relay (Fan, RY03) G5N-1A Rating 3A/AC250V, 12VDC
15 Relay (Solenoide, RY04) G5N-1A Rating 3A/AC250V, 12VDC
4-2. Outdoor Unit (RAS-13UAH-ES2, RAS-13UAH-AS2, RAS-13UA-ES2, RAS-13UA-AS2)
No. Parts name Type Specifications
Output (Rated) 1100W, 2poles, 1 phase, 220 – 240V, 50Hz
1 Compressor PA150X2T-4FM1 Winding resistance (Ω) C-R C-S
(at 20°C) 2.49 3.95
Output (Rated) 42W, 6poles, 1 phase, 220 – 240V, 50Hz
2 Fan motor (for outdoor) HF-240-42B Winding resistance (Ω) Red-Black White-Black
(at 20°C) 176.2 290.5
3Running capacitor DS45115CBPQC AC 450V, 1.5µF
(for fan motor)
4Running capacitor DS371306CPN AC 370V, 30µF
(for compressor)
Solenoid coil
5 (for 4-way valve) VHV-01AJ503C1 AC 220 – 240V, 50Hz
(for Heat pump model)

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FILE NO. SVM-03001
4-3. Outdoor Unit (RAS-10UAH-ES2, RAS-10UAH-AS2)
No. Parts name Type Specifications
Output (Rated) 750W, 2poles, 1 phase, 220 – 240V, 50Hz
1 Compressor PA108X1T-4FZ1 Winding resistance (Ω) C-R C-S
(at 20°C) 3.89 4.51
Output (Rated) 30W, 6poles, 1 phase, 220 – 240V, 50Hz
2 Fan motor (for outdoor) HF-240-30B Winding resistance (Ω) Red-Black White-Black
(at 20°C) 245 388.3
3Running capacitor DS451155BPQC AC 450V, 1.5µF
(for fan motor)
4Running capacitor DS371256CPNB AC 370V, 25µF
(for compressor)
5Solenoid coil SQ-373 AC 220 – 240V
(for 4-way valve)
4-4. Indoor Unit (RAS-13UKP-ES2, RAS-13UKP-AS2, RAS-10UKP-ES2,
RAS-10UKP-AS2)
No. Parts name Type Specifications
1 Fan motor (for indoor) MMF-240-20-4A-1 AC Motor with 135°C thermo fuse
2 Thermo sensor (TA-sensor) ——— 10kΩat 25°C
3 Switching transformer (T01) SWT-47
4 Microcontroller unit (IC30) TMP87CM40AN-2C67
5 Heat exchanger sensor ——— 10kΩat 25°C
(TC-sensor)
6 Line filter (L01) LC*SS11V-06270 27mH, 600mA
7 Bridge rectifier (DB01) D3SBA60 4A, 600V
8 Capacitor (C02) KMH400VSSN47M22S 47µF, 400V
9 Fuse (F01) TSCR6.3A T6.3A, 250VAC
10 Varistor (R21, R22) 15G561K 560V
11 Resistor (R01) RF-2TK5R6 5.6Ω, 2W
12 Louver motor MP24GA 12VDC
13 Relay (Comp., RY01) DI12D1 Rating 20A/AC250V, 12VDC

– 14 –
FILE NO. SVM-03001
4-5. Outdoor Unit (RAS-10UA-ES2, RAS-10UA-AS2)
No. Parts name Type Specifications
Output (Rated) 750W, 2poles, 1 phase, 220 – 240V, 50Hz
1 Compressor PA108X1T-4FZ1 Winding resistance (Ω) C-R C-S
(at 20°C) 3.89 4.51
Output (Rated) 20W, 6poles, 1 phase, 220 – 240V, 50Hz
2 Fan motor (for outdoor) HF-240-20B Winding resistance (Ω) Red-Black White-Black
(at 20°C) 387.3 466.2
3Running capacitor DS451155BPQC AC 450V, 1.5µF
(for fan motor)
4Running capacitor DS371256CPNB AC 370V, 25µF
(for compressor)

– 15 –
FILE NO. SVM-03001
5. REFRIGERATION CYCLE DIAGRAM
5-1.RAS-13UKHP-ES2 / RAS-13UAH-ES2
RAS-13UKHP-AS2 / RAS-13UAH-AS2
Note :
•Measure the heat exchanger temperature at the center of U-bend.(By means of TC sensor)
*1 •During heating overload operation, a value for the high temperature limit control operation is included.
Ambient temp.
conditions DB/WB
(°C)
Indoor Outdoor
Standard 2.75 44.0 High 20/15 7/6
Heating Overload*1 3.20 ~ 3.70 52.0 ~ 59.0 Low 27/– 24/18
Low temperature 2.20 35.0 High 20/– –10/–10
Standard 0.90 10.0 High 27/19 35/24
Cooling Overload 1.10 14.0 High 32/23 43/26
Low temperature 0.70 2.0 Low 21/15 21/15
Standard
pressure
P
(MPaG)
Surface temp. of heat
exchanger interchanging
pipe
T1
(°C)
Fan speed
(indoor)
50Hz
Evaporator
Indoor unit
Cross flow fan
Cooling Heating
4-way valve
Heating Cooling Compressor
Accumulator
Condenser
Propeller fan
Outdoor unit
Capillary tube
∅1.2x1600s
Capillary tube
∅1.5x1200s
PA150X2T-4FM1
Cooling
Heating Mark( )means check points of Gas Leak.
O.D.:12.7mm O.D.:6.35mm
Cooling
Heating
Packed valve Packed valve
0.39m
(Connecting pipe) 0.49m
(Connecting pipe)
T1
P
Refrigerant
R410A : 1.00 kg.
(∅12.7) (∅6.35)
∅12.7 ∅6.35

– 16 –
FILE NO. SVM-03001
5-2.RAS-10UKHP-ES2 / RAS-10UAH-ES2
RAS-10UKHP-AS2 / RAS-10UAH-AS2
Note :
•Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
Ambient temp.
conditions DB/WB
(°C)
Indoor Outdoor
Standard 2.70 42.0 High 20/15 7/6
Heating Overload 3.00 50.0 Low 27/– 24/18
Low temperature 2.20 35.0 High 20/– –10/–10
Standard 0.95 12.0 High 27/19 35/24
Cooling Overload 1.15 16.0 High 32/23 43/26
Low temperature 0.85 5.0 Low 21/15 21/15
Fan speed
(indoor)
50Hz
Indoor unit
Cross flow fan
Cooling Heating
4-way valve
Heating Cooling Compressor
Condenser
Propeller fan
Outdoor unit
PA108X1T-4FZ1
Cooling
Heating Mark( )means check points of Gas Leak.
O.D.:9.52mm O.D.:6.35mm
Cooling
Heating
Packed valve
(∅9.52) Packed valve
(∅6.35)
0.39m
(Connecting pipe)
∅9.52
0.49m
(Connecting pipe)
∅6.35
T1
P
Refrigerant
R410A : 0.72 kg.
Capillary tube
∅1.0x800s
Accumulator
Evaporator
Capillary tube
∅1.2x800s
Standard
pressure
P
(MPaG)
Surface temp. of heat
exchanger interchanging
pipe
T1
(°C)

–17 –
FILE NO. SVM-03001
Heat exchanger
Indoor unit
Cross flow fan
Cooling
Cooling Compressor
Condenser
Propeller fan
Outdoor unit
Capillary tube
∅1.5x500S
PA150X2T-4FM1
Cooling Mark( )means check points of Gas Leak.
O.D.:12.7mm O.D.:6.35mm
Cooling
Packed valve
(∅12.7) Packed valve (∅6.35)
0.39m
(Connecting pipe)
∅12.7
0.49m
(Connecting pipe)
∅6.35
T1
P
Refrigerant
R410A : 0.97 kg.
5-3.RAS-13UKP-ES2 / RAS-13UA-ES2
RAS-13UKP-AS2 / RAS-13UA-AS2
Note :
•Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
Ambient temp.
conditions DB/WB
(°C)
Indoor Outdoor
Standard 0.90 9.0 High 27/19 35/24
Cooling Overload 1.10 13.0 High 32/23 43/26
Low temperature 0.70 2.0 Low 21/15 21/15
Fan speed
(indoor)
50Hz Standard pressure
P
(MPaG)
Surface temp. of heat
exchanger interchanging
pipe
T1
(°C)

–18 –
FILE NO. SVM-03001
5-4.RAS-10UKP-ES2 / RAS-10UA-ES2
RAS-10UKP-AS2 / RAS-10UA-AS2
Note :
•Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor)
Ambient temp.
conditions DB/WB
(°C)
Indoor Outdoor
Standard 0.95 11.0 High 27/19 35/24
Cooling Overload 1.15 15.0 High 32/23 43/26
Low temperature 0.85 5.0 Low 21/15 21/15
Fan speed
(indoor)
50Hz
Indoor unit
Cross flow fan
Cooling
Cooling Compressor
Condenser
Propeller fan
Outdoor unit
PA108X1T-4FZ1
Cooling Mark( )means check points of Gas Leak.
O.D.:9.52mm O.D.:6.35mm
Cooling
Packed valve
(∅9.52) Packed valve (∅6.35)
0.39m
(Connecting pipe)
∅9.52
0.49m
(Connecting pipe)
∅6.35
T1
P
Refrigerant
R410A : 0.65 kg.
Evaporator
Capillary tube
∅1.5x1100S
Standard
pressure
P
(MPaG)
Surface temp. of heat
exchanger interchanging
pipe
T1
(°C)

– 19 –
FILE NO. SVM-03001
6. CONTROL BLOCK DIAGRAM
6-1.RAS-13UKHP-ES2 / RAS-13UAH-ES2, RAS-13UKHP-AS2 / RAS-13UAH-AS2,
RAS-10UKHP-ES2 / RAS-10UAH-ES2, RAS-10UKHP-AS2 / RAS-10UAH-AS2
Heat Exchange sensor
Main Unit Control Panel M.C.U.
Functions Operation
Display
Timer
Display
Filter Sign
Display
Hi Power
Sign Display
PRE DEF.
Sign Display
Indoor Fan
Motor
Louver
Motor
Louver
ON/OFF
Signal
Compressor
ON/OFF
Signal
Outdoor Fan
ON/OFF
Signal
4-Way Valve
ON/OFF
Signal
Power Supply
Circuit
Noise Filter Relay Driver, Louver Driver
Relay
RY01
Relay
RY03
Relay
RY04
220-240 V~, 50Hz Compressor 4-Way Valve
Outdoor Fan Motor
•Louver Control
•3-minutes Delay at Restart
for Compressor
•Processing
(Temperature Processing)
•Motor Revolution Control
•Timer
Initiallizing Circuit
Clock Frequency
Oscillator Circuit
Thermo. Sensor
Current Sensor
(Compressor Current)
Infrared Rays Signal Reciver
REMOTE CONTROL
Remote Control
Operation (START/STOP)
Operation Mode Selection
AUTO, COOL, DRY, FAN ONLY
Temperature Setting
Fan Speed Selection
ON TIMER Setting
OFF TIMER Setting
Louver Auto Swing
Louver Direction Setting
ECO
Hi power
Filter Reset
Infrared Rays