RAS-24UKP-E3
Toshiba RAS-24UKP-E3, RAS-24UAH-E3, RAS-24UA-E3, RAS-18UKP-E3, RAS-18UA-E3 Service Manual
...
FILE NO. SVM-04008-(1)
SERVICE MANUAL
AIR CONDITIONER
SPLIT WALL TYPE
RAS-24UKHP-E3 / RAS-24UAH-E3
RAS-18UKHP-E3 / RAS-18UAH-E3
RAS-24UKP-E3 / RAS-24UA-E3
RAS-18UKP-E3 / RAS-18UA-E3
RAS-24UKP-AR3 / RAS-24UA-AR3
RAS-18UKP-AR3 / RAS-18UA-AR3
RAS-24UKPX3 / RAS-24UAX3
RAS-18UKPX3 / RAS-18UAX3
RAS-24UKPX3-T / RAS-24UAX3-T
RAS-18UKPX3-T2 / RAS-18UAX3-T2
18 Class
(Heat pump model)
24 Class18 Class
(Cooling only model)
June 2004
– 1 –
FILE NO. SVM-04008
CONTENTS
1. SPECIFICATIONS
2. CONSTRUCTION VIEWS
2-1 Indoor Unit
2-2 Outdoor Unit (RAS-24UAH-E3, RAS-24UA-E3, RAS-24UAX3, RAS-24UA-AR3,
RAS-24UAX3-T, RAS-18UAX3-T2)
2-3 Outdoor Unit (RAS-18UAH-E3)
2-4 Outdoor Unit (RAS-18UA-E3, RAS-18UAX3, RAS-18UA-AR3)
3. WIRING DIAGRAM
3-1 RAS-24UKHP-E3 / RAS-24UAH-E3
3-2 RAS-18UKHP-E3 / RAS-18UAH-E3
3-3 RAS-24UKP-E3 / RAS-24UA-E3, RAS-24UKP-AR3 / RAS-24UA-AR3
RAS-24UKPX3 / RAS-24UAX3, RAS-24UKPX3-T / RAS-24UAX3-T
3-4 RAS-18UKP-E3 / RAS-18UA-E3, RAS-18UKPX3 / RAS-18UAX3
3-5 RAS-18UKP-AR3 / RAS-18UA-AR3
3-6 RAS-18UKPX3-T2 / RAS-18UAX3-T2
4. SPECIFICATION OF ELECTRICAL PARTS
4-1 Indoor Unit (RAS-24UKHP-E3, RAS-18UKHP-E3)
4-2 Outdoor Unit (RAS-24UAH-E3)
4-3 Outdoor Unit (RAS-18UAH-E3)
4-4 Indoor Unit (RAS-24UKP-E3, RAS-24UKPX3, RAS-24UKP-AR3, RAS-24UKPX3-T,
RAS-18UKP-E3, RAS-18UKPX3, RAS-18UKP-AR3, RAS-18UKPX3-T2)
4-5 Outdoor Unit (RAS-24UA-E3, RAS-24UAX3, RAS-24UAX3-T)
4-6 Outdoor Unit (RAS-24UA-AR3)
4-7 Outdoor Unit (RAS-18UAX3, RAS-18UA-E3)
4-8 Outdoor Unit (RAS-18UA-AR3)
4-9 Outdoor Unit (RAS-18UAX3-T2)
5. REFRIGERATION CYCLE DIAGRAM
5-1 RAS-24UKHP-E3 / RAS-24UAH-E3
5-2 RAS-18UKHP-E3 / RAS-18UAH-E3
5-3 RAS-24UKP-E3 / RAS-24UA-E3
5-4 RAS-24UKPX3 / RAS-24UAX3, RAS-24UKPX3-T / RAS-24UAX3-T
5-5 RAS-18UKP-E3 / RAS-18UA-E3
5-6 RAS-18UKPX3 / RAS-18UAX3
5-7 RAS-18UKP-AR3 / RAS-18UA-AR3
5-8 RAS-18UKPX3-T2 / RAS-18UAX3-T2
6. CONTROL BLOCK DIAGRAM
6-1 RAS-24UKHP-E3, RAS-18UKHP-E3
6-2 RAS-18UKP-E3 / RAS-18UA-E3, RAS-18UKPX3 / RAS-18UAX3
RAS-18UKP-AR3 / RAS-18UA-AR3, RAS-18UKPX3-T2 / RAS-18UAX3-T2
RAS-24UKP-E3 / RAS-24UA-E3, RAS-24UKPX3 / RAS-24UAX3
RAS-24UKP-AR3 / RAS-24UA-AR3, RAS-24UKPX3-T / RAS-24UAX3-T
− 2 −
FILE NO. SVM-04008-(1)
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 Defrosting Operation
7-7 Auto Restart Function
7-8 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 How to Diagnose Faulty Part
9-6 Troubleshooting for Indoor Unit
9-7 Troubleshooting for Wiring (Interconnect cable and Serial Signal Wire)
9-8 Troubleshooting for P.C. Board
9-9 Troubleshooting for Remote Control
10. PARTS REPLACEMENT
10-1 Indoor Unit
10-2 Outdoor Unit (RAS-24UAH-E3, RAS-24UA-E3, RAS-24UAX3, RAS-24UA-AR3,
RAS-24UAX3-T, RAS-18UAX3-T2)
10-3 Outdoor Unit (RAS-18UAH-E3)
10-4 Outdoor Unit (RAS-18UA-E3, RAS-18UAX3, RAS-18UA-AR3)
11. EXPLODED VIEWS AND PARTS LIST
11-1 Indoor Unit (E - Parts Assy)
11-2 Indoor Unit
11-3 Outdoor Unit (RAS-24UAH-E3)
11-4 Outdoor Unit (RAS-18UAH-E3)
11-5 Outdoor Unit (RAS-24UA-E3, RAS-24UAX3, RAS-24UAX3-T)
11-6 Outdoor Unit (RAS-24UA-AR3)
11-7 Outdoor Unit (RAS-18UAX3-T2)
11-8 Outdoor Unit (RAS-18UA-E3, RAS-18UAX2)
11-9 Outdoor Unit (RAS-18UA-AR3)
7-9 Self-Cleaning function
– 3 –
FILE NO. SVM-04008
MODEL
RAS-24UKHP-E3 RAS-24UKP-E3 RAS-24UKPX3 RAS-24UKP-AR3 RAS-24UKPX3-T
RAS-24UAH-E3
RAS-24UAX3
RAS-24UA-AR3 RAS-24UAX3-T
ITEM Cooling Heating Cooling Cooling Cooling Cooling
Capacity kW
220 V 240 V 220 V 240 V
220 V 240 V 220 V 240 V 220 V 240 V 220 V
6.30 6.30 6.80 6.90 6.40 6.45 6.40 6.45 6.40 6.45 6.40
Phase 1∅
Power source V 220 – 240 220
Hz 50
Power consumption W
2430 2510 2390 2490
2350 2440 2350 2440 2350 2440 2350
Power factor % 96 92 94 90 99 90 99 90 96 91 99
220 V 240 V 220 V 240 V
220 V 240 V 220 V 240 V 220 V 240 V 220 V
Running current A 0.3/ 0.3/ 0.3/ 0.3/
0.3/10.5 0.3/10.8 0.3/10.50 0.3/10.8 0.3/10.9 0.3/10.8 0.3/10.50
Indoor/Outdoor 11.2 11.1 11.2
11.28
Starting current A 60 67 67 67 48
Moisture removal lit/h 2.5 2.7
Noise
Indoor (H/M/L) dB 45/41/37
Outdoor (220 – 240 V) dB 56-57 57-58 56-57 56
Refrigerant
Name of refrigerant R22
Rated amount kg
Refrigerant control Capillary tube
Gas side size
mm
∅15.88
Connection type Flare connection
Liquid side size
mm
∅6.35
Interconnection Connection type Flare connection
pipe Maximum length
m
15*
1
(One way) 25*
2
Maximum height
m10
difference
INDOOR UNIT RAS-24UKHP-E3 RAS-24UKP-E3 RAS-24UKPX3 RAS-24UKP-AR3 RAS-24UKPX3-T
Height mm 298
Dimensions Width mm 998
Depth mm 208
Net weight kg 12
Evaporator type Finned tube
Indoor fan type Cross flow fan
High fan m3/h 950
Air volume Medium fan m3/h 750 800 750
Low fan m3/h 600 650 600
Fan motor output W 30
Air filter Honeycomb woven filter with PP frame
OUTDOOR UNIT RAS-24UAH-E3 RAS-24UA-E3 RAS-24UAX3 RAS-24UA-AR3 RAS-24UAX3-T
Height mm 690
Dimensions Width mm 880
Depth mm 310
Ne t weight kg 64
58
Condenser type Finned tube
Outdoor fan type Propeller fan
Airflow volume m3/h 3380 3560 3380 3560 3380 3560 3380 3560 3380
Fan motor output W 65
Compressor
Model PH310X3-4MM 2JS386D5BB02
Output W 2200 1800
Safety device IOL, Td Sensor IOL
Louver type Automatic louver
Usable outdoor temperature range °C 15 ~ 43 –10 ~ 24 15 ~ 43 15 ~ 43 15 ~ 52 15 ~ 43
1. SPECIFICATIONS
RAS-24UA-E3
1.63
1.80 1.80 1.63 1.80
– 4 –
FILE NO. SVM-04008
MODEL
RAS-18UKHP-E3 RAS-18UKP-E3 RAS-18UKPX3 RAS-18UKP-AR3 RAS-18UKPX3-T2
RAS-18UAH-E3 RAS-18UA-E3 RAS-18UAX3 RAS-18UA-AR3 RAS-18UAX3-T2
ITEM Cooling Heating Cooling Cooling Cooling Cooling
Capacity kW
220 V 240 V 220 V 240 V
220 V 240 V 220 V 240 V 220 V 240 V 220 V
5.05 5.05 5.80 5.90 5.20 5.25 5.20 5.25 5.20 5.25 5.15
Phase 1∅
Power source V 220 – 240 220
Hz 50
Power consumption W
1920 2040 1800 1950
1910 1990 1910 1990 1920 2040 1560
Power factor % 95 88 94 86 92 85 92 85 95 88 98
220 V 240 V 220 V 240 V
220 V 240 V 220 V 240 V 220 V 240 V 220 V
Running current A 0.2/ 0.2/ 0.2/ 0.2/
0.2/9.25 0.2/9.50 0.2/9.25 0.2/9.50 0.2/9.0 0.2/9.5 0.2/6.94
Indoor/Outdoor 9.0 9.5 8.5 9.3
Starting current A 40 35
Moisture removal lit/h 2
Noise
Indoor (H/M/L) dB 42/39/35
Outdoor (220 – 240 V) dB 52-53 53-54 51 52 51 52 51 52 56
Refrigerant
Name of refrigerant R22
Rated amount kg 1.29 1.05 1.17 1.47
Refrigerant control Capillary tube
Gas side size
mm
∅12.7 ∅15.88
Connection type Flare connection
Liquid side size
mm
∅6.35
Interconnection Connection type Flare connection
pipe Maximum length
m
15*
1
(One way) 20*
2
Maximum height
m8
difference
INDOOR UNIT RAS-18UKHP-E3 RAS-18UKP-E3 RAS-18UKPX3 RAS-18UKP-AR3 RAS-18UKPX3-T2
Height mm 298
Dimensions Width mm 998
Depth mm 208
Net weight kg 12
Evaporator type Finned tube
Indoor fan type Cross flow fan
High fan m3/h 750 800 750 950
Air volume Medium fan m3/h 650 700 650 650
Low fan m3/h 530 570 530 530
Fan motor output W 30
Air filter Honeycomb woven filter with PP frame
OUTDOOR UNIT RAS-18UAH-E3 RAS-18UA-E3 RAS-18UAX3 RAS-18UA-AR3 RAS-18UAX3-T2
Height mm 538 690
Dimensions Width mm 830 880
Depth mm 300 310
Net weight kg 53 47 46 46 54
Condenser type Finned tube
Outdoor fan type Propeller fan
Airflow volume m3/h
2105 2310
1830 2010 1830 2010 1830 2010 3380
Fan motor output W 65 42 65
Compressor
Model PH250X3-4LM PH210T2-4L7
Output W 1500 1700 1500
Safety device IOL, Td Sensor IOL
Louver type Automatic louver
Usable outdoor temperature range °C 15 ~ 43 –10 ~ 24 15 ~ 43 15 ~ 43 15 ~ 52 15 ~ 43
2JS350D5DA02
– 5 –
FILE NO. SVM-04008
Note : 1
• Capacity is based on the following temperature conditions.
Note : 2
• Charge refrigerant according to the table below.
RAS-24UKHP-E3 / RAS-24UAH-E3 RAS-18UKHP-E3 / RAS-18UAH-E3
RAS-24UKP-E3 / RAS-24UA-E3 RAS-18UKP-E3 / RAS-18UA-E3
Refrigerant RAS-24UKPX3 / RAS-24UAX3 RAS-18UKPX3 / RAS-18UAX3
RAS-24UKP-AR3 / RAS-24UA-AR3 RAS-18UKP-AR3
/ RAS-18UA-AR3
RAS-24UKPX3-T / RAS-24UAX3-T RAS-18UKPX3-T2 / RAS-18UAX3-T2
*1 No need to charge
15 m or less 15 m or less
extra refrigerant
*2 Need to charge
Over 15 m up to 25 m (30 g/m) Over 15 m up to 20 m (20 g/m)
extra refrigerant
Temperature
Condition
JIS C9612-1994
Cooling Heating
Indoor unit inlet air temperature
(DB) 27°C 20°C
(WB) 19°C 12°C
Outdoor unit inlet air temperature
(DB) 35°C 7°C
(WB) 24°C 6°C
– 6 –
FILE NO. SVM-04008
2. CONSTRUCTION VIEWS
2-1. Indoor Unit
208
55 or more
Minimum distance
to ceiling
998
298
50
75
56
75
50
75
7
51
100
40
48
450
20
20
48
100
∅
65
998
298
10
763.5
5555
55
41
29
57
18
160
∅65
8
Back body
Knock out system
Front panel
Grille inlet
Knock out system
Connection pipe (0.39 m)
(For 24 series and RAS-18UKPX3-T2 : Flare ∅15.88)
(For 18 series except RAS-18UKPX3-T2 : Flare ∅12.7)
Connection pipe (0.49 m)
Wireless remote control
(Flare ∅6.35)
(For stud bolt ∅6)
(For stud bolt ∅8 − ∅10)
Drain hose (0.54 m)
Installation
Plate outline
Outline of indoor unit
– 7 –
FILE NO. SVM-04008
2-2. Outdoor Unit (RAS-24UAH-E3, RAS-24UA-E3, RAS-24UAX3, RAS-24UA-AR3,
RAS-24UAX3-T, RAS-18UAX3-T2)
120
63.8
340
600
27
50
690
880
74
140
88
310
340
340 (pitch)
12
12
364
A
∅12x18 hole
A Detail Drawing
∅25 Drain outlet
52
Handle
Installation dimension
600
100 or
more
100 or
more
600 or
more
600 or
more
Air outlet
Air inlet
Electric
Parts cover
Liquid side
(Flare ∅6.35)
Gas side
(Flare ∅15.88)
Service Port
600
340
23
68
Handle
4-∅12x18
for ∅8 − ∅10
anchor bolt
4-∅12x18 holes
(for ∅8 − ∅10 anchor bolt)
– 8 –
FILE NO. SVM-04008
2-3. Outdoor Unit (RAS-18UAH-E3)
A
A Detail Drawing
∅6 hole
R10
∅11x14 hole
∅25 Drain outlet
Fan guard
∅420
Electric
Parts cover
Liquid side
(Flare ∅6.35)
Gas side
(Flare ∅12.7)
Installation dimension
100 or more
Air inlet
600 or more
100 or more
Air inlet
Air
outlet
600 or
more
600
50
35
600
344
325
91 54
60
50
90
600
830
90
120
52
23
325
Handle
538
300
Service Port
4x∅11x14
for ∅8 − ∅10
anchor bolt
8-∅6 holes
(for fixing outdoor unit)
6-∅11x14 holes
(for ∅8 − ∅10 anchor bolt)
– 9 –
FILE NO. SVM-04008
2-4. Outdoor Unit (RAS-18UA-E3, RAS-18UAX3, RAS-18UA-AR3)
9090
65.5
600
780
∅420
Fan guard
538
300
Handle
∅25Drain outlet
8-∅6 hole
(for fixing outdoor unit)
A
325
120
Liquid side
(Flare ∅6.35)
Gas side
(Flare ∅12.7)
52.5
Service
Port
Electric parts cover
344
27
130
100
Installation dimension
100 or more
Air inlet
600 or more
100 or more
Air inlet
Air
outlet
600 or
more
600
325
23
301
325
∅11x14 hole
∅6 hole
R10
600
Detail Drawing
50
35
A
4x∅11x14
for ∅8 − ∅10
anchor bolt
4-∅11x14 hole
(for ∅8 − ∅10 anchor bolt)
– 10 –
FILE NO. SVM-04008
:
:
:
:
:
:
:
:
:
:
BROWN
RED
WHITE
YELLOW
BLUE
BLACK
GRAY
PINK
ORANGE
GREEN
GREEN &
YELLOW
BRW
RED
WHI
YEL
BLU
BLK
GRY
PNK
ORN
GRN&YEL
:
GRN
COLOR IDENTIFICATION
1
2
3
4
6
5
PNK
YEL
ORN
RED
BRW
BLU
1
2
3
4
6
5
6
5
4
3
1
2
7 8 9 10
6
5
4
3
1
BLU
2
7 8 9 10
6
5
4
3
1
2
7 8 9 10
6
5
4
3
1
2
7 8 9 10
1
3
4
6
5
1
3
4
6
5
INFRARED RAYS RECEIVE
AND INDICATION PARTS
HEAT
EXCHANGER
SENSOR
(TC)
THERMO
SENSOR
(TA)
1
2
1
2
1
2
1
2
CN03 CN01
CN25
CN13
BLK
BLK
BLK
BLK
F01 FUSE
DB01
FAN MOTOR
LOUVER
MOTOR
MAIN P.C. BOARD
(MCC-821)
L01
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
WHI
DC MOTOR
CN 07
CN 10
C02
C06
IC01
IC
T01
IC04
C15
CN23
BLK
WHI
RED
GRN&YEL
CN30
CN31
C01
R01
R09
R21
R22
BLK
P04
SG01
DSA
VARISTOR
T6. 3A 250 V
IC02
DISCHARGE
PIPE
SENSOR (TD)
HEAT
EXCHANGER
SENSOR (TE)
CN08
CN07
BLU
BLU
BLK
BLK
1
1
2
3
3
1
1
2
3
3
DC15V
DC0V
DC12V
DC7V
DC0V
3
1
2
i
L
N
3
1
2
i
FERRITE CORE
GRN&YEL
RED
RED
BLK
BLK
MAGNETIC
CONTACTOR
R
A1
A2
52C
U
S
V
T
W
PNK
WHI
COMPRESSOR TERMINAL
BLK
S
R
C
WHI
BLK BLK
COIL FOR
4 WAY VALVE
RED
RED
RED
CAPACITOR
(1/L1)
(2/T1)
(3/L2)
(4/T2)
(5/L3)
(6/T3)
CAPACITOR
BLK
BLK
WHI
RED
CN01
CN05
GRY
1
3
5
7
9
1
3
5
7
9
GRN&YEL
CHASSIS
TRANSFORMER
BLK
BLK
RED
RED
1
1
3
3
1
1
3
3
2
CN11
BLU
YEL
1
313
1
1
3
CN02
BLU
BLU
11
33
CN03
F01
250VAC T6. 3A
CR11
CR12
CR13
RY07
RY05
RY06
SG01
CN06
TNR
R74
TNR
R73
MAIN P.C. BOARD (MCC-890)
POWER SUPPLY
220 − 240 V ~ 50 Hz
INDOOR
TERMINAL
BLOCK
OUTDOOR
TERMINAL
BLOCK
INDOOR
UNIT
OUTDOOR
UNIT
C
SR
COMPRESSOR
FAN MOTOR
3. WIRING DIAGRAM
3-1. RAS-24UKHP-E3 / RAS-24UAH-E3
– 11 –
FILE NO. SVM-04008
:
:
:
:
:
:
:
:
:
:
BROWN
RED
WHITE
YELLOW
BLUE
BLACK
GRAY
PINK
ORANGE
GREEN
GREEN &
YELLOW
BRW
RED
WHI
YEL
BLU
BLK
GRY
PNK
ORN
GRN&YEL
:
GRN
COLOR IDENTIFICATION
1
2
3
4
6
5
PNK
YEL
ORN
RED
BRW
BLU
1
2
3
4
6
5
6
5
4
3
1
2
7 8 9 10
6
5
4
3
1
BLU
2
7 8 9 10
6
5
4
3
1
2
7 8 9 10
6
5
4
3
1
2
7 8 9 10
1
3
4
6
5
1
3
4
6
5
INFRARED RAYS RECEIVE
AND INDICATION PARTS
HEAT
EXCHANGER
SENSOR
(TC)
THERMO
SENSOR
(TA)
1
2
1
2
1
2
1
2
CN03 CN01
CN25
CN13
BLK
BLK
BLK
BLK
F01 FUSE
DB01
FAN MOTOR
LOUVER
MOTOR
MAIN P.C. BOARD
(MCC-821)
L01
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
WHI
DC MOTOR
CN 07
CN 10
C02
C06
IC01
IC
T01
IC04
C15
CN23
BLK
WHI
RED
GRN&YEL
CN30
CN31
C01
R01
R09
R21
R22
BLK
P04
SG01
DSA
VARISTOR
T6. 3A 250 V
IC02
DISCHARGE
PIPE
SENSOR (TD)
HEAT
EXCHANGER
SENSOR (TE)
CN08
CN07
BLU
BLU
BLK
BLK
1
1
2
3
3
1
1
2
3
3
DC15V
DC0V
DC12V
DC7V
DC0V
3
1
2
i
L
N
3
1
2
i
FERRITE CORE
GRN&YEL
RED
RED
BLK
BLK
MAGNETIC
CONTACTOR
R
A1
A2
52C
U
S
V
T
W
PNK
WHI
COMPRESSOR TERMINAL
BLK
S
R
C
WHI
BLK BLK
COIL FOR
4 WAY VALVE
RED
RED
RED
CAPACITOR
CAPACITOR
BLK
BLK
WHI
RED
CN01
CN05
GRY
1
3
5
7
9
1
3
5
7
9
GRN&YEL
CHASSIS
TRANSFORMER
BLK
BLK
RED
RED
1
1
3
3
1
1
3
3
2
CN11
BLU
YEL
1
313
1
1
3
CN02
BLU
BLU
11
33
CN03
F01
250VAC T6. 3A
CR11
CR12
CR13
RY07
RY05
RY06
SG01
CN06
TNR
R74
TNR
R73
MAIN P.C. BOARD (MCC-890)
POWER SUPPLY
220 − 240 V ~ 50 Hz
INDOOR
TERMINAL
BLOCK
OUTDOOR
TERMINAL
BLOCK
INDOOR
UNIT
OUTDOOR
UNIT
C
SR
COMPRESSOR
FAN MOTOR
3-2. RAS-18UKHP-E3 / RAS-18UAH-E3
– 12 –
FILE NO. SVM-04008
3-3. RAS-24UKP-E3 / RAS-24UA-E3, RAS-24UKP-AR3 / RAS-24UA-AR3
:
:
:
:
:
:
:
:
:
:
BROWN
RED
WHITE
YELLOW
BLUE
BLACK
GRAY
PINK
ORANGE
GREEN &
BRW
RED
WHI
YEL
BLU
BLK
GRY
PNK
ORN
GRN&YEL
COLOR IDENTIFICATION
1
2
3
4
6
5
PNK
YEL
ORN
RED
BRW
BLU
1
2
3
4
6
5
6
5
4
3
1
2
7 8 9
10
6
5
4
3
1
BLU
2
11
3
7 8 9
10
6
5
4
3
1
2
7 8 9
10
6
5
4
3
1
2
7 8 9
10
1
3
4
6
5
1
3
4
6
5
INFRARED RAYS RECEIVE
AND INDICATION PARTS
HEAT
EXCHANGER
SENSOR
(TC)
THERMO
SENSOR
(TA)
1
2
1
2
1
2
1
2
CN03 CN01
CN25
CN13
BLK
BLK
BLK
BLK
F01 FUSE
RY04
DB01
FAN MOTOR
LOUVER
MOTOR
MAIN P.C. BOARD
(MCC-821)
L01
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
WHI
DC MOTOR
CN 07
CN 10
C02
C06
IC02
IC01
IC
T01
IC04
C15
BLK
WHI
GRN&YEL
RED
C01
R01
R09
R21
R22
BLK
P04
SG01
DSA
VARISTOR
T6.3A 250 V
DC15V
DC0V
DC12V
DC7V
DC0V
CN30
CN31
CN27
:
GREENGRN
YELLOW
3
1
2
i
L
N
3
1
2
i
GRN&YEL
RED
RED
RED
RED
BLK
BLK
CHASSIS
GRY
POWER SUPPLY
220 − 240 V ~ 50 Hz
220 V ~ 50 Hz (FOR
RAS-24UAX3-T MODEL ONLY)
SPARK KILLER
MAGNETIC CONTACTOR
BLK BLK
RED
A1 A2
52C
R
1/L1
U
SV
TW
2/T1
3/L2 4/T2
5/L3 6/T3
COMPRESSOR
WHI
PNK
BLK
C
S
R
CAPACITOR
CAPACITOR
WHI
RED
FAN MOTOR
BLK
COMPRESSOR TERMINAL
C
SR
INDOOR
TERMINAL
BLOCK
OUTDOOR
TERMINAL
BLOCK
INDOOR
UNIT
OUTDOOR
UNIT
RAS-24UKPX3 / RAS-24UAX3, RAS-24UKPX3-T / RAS-24UAX3-T
– 13 –
FILE NO. SVM-04008
3-4. RAS-18UKP-E3 / RAS-18UA-E3, RAS-18UKPX3 / RAS-18UAX3
S
:
:
:
:
:
:
:
:
:
:
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
1
2
3
4
6
5
PNK
YEL
ORN
RED
BRW
BLU
1
2
3
4
6
5
6
5
4
3
1
2
7 8 9
10
6
5
4
3
1
BLU
2
11
3
7 8 9
10
6
5
4
3
1
2
7 8 9
10
6
5
4
3
1
2
7 8 9
10
1
3
4
6
5
1
3
4
6
5
INFRARED RAYS RECEIVE
AND INDICATION PARTS
HEAT
EXCHANGER
SENSOR
(TC)
THERMO
SENSOR
(TA)
1
2
1
2
1
2
1
2
CN03 CN01
CN25
CN13
BLK
BLK
BLK
BLK
F01 FUSE
DB01
FAN MOTOR
LOUVER
MOTOR
MAIN P.C. BOARD
(MCC-821)
L01
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
WHI
DC MOTOR
CN 07
CN 10
C02
C06
IC02
IC01
IC
T01
IC04
C15
BLK
WHI
GRN&YEL
RED
CN30
CN31
CN27
C01
R01
R09
R21
R22
BLK
P04
SG01
DSA
VARISTOR
T6.3A 250 V
DC15V
DC0V
DC12V
DC7V
DC0V
RY04
+
3
1
2
i
L
N
3
1
2
i
GRN&YEL
RED
RED
GRY
RED
BLK
BLK
BLK
BLK
GRN&YEL
CHASSIS
POWER SUPPLY
220 − 240 V ~ 50 Hz
MAGNETIC
CONTACTOR
A1
A2
U
V
W
R
S
T
SPARK KILLER
FAN MOTOR
WHI
BLK
RED
RED
CAPACITOR
WHI
BLK
PNK
S
R
C
CAPACITOR
COMPRESSOR
RED
INDOOR
TERMINAL
BLOCK
OUTDOOR
TERMINAL
BLOCK
INDOOR
UNIT
OUTDOOR
UNIT
COMPRESSOR TERMINAL
C
R
(or A)
(or B)
:
:
:
:
:
:
:
:
:
:
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
1
2
3
4
6
5
PNK
YEL
ORN
RED
BRW
BLU
1
2
3
4
6
5
6
5
4
3
1
2
7 8 9
10
6
5
4
3
1
BLU
2
11
3
7 8 9
10
6
5
4
3
1
2
7 8 9
10
6
5
4
3
1
2
7 8 9
10
1
3
4
6
5
1
3
4
6
5
INFRARED RAYS RECEIVE
AND INDICATION PARTS
HEAT
EXCHANGER
SENSOR
(TC)
THERMO
SENSOR
(TA)
1
2
1
2
1
2
1
2
CN03 CN01
CN25
CN13
BLK
BLK
BLK
BLK
F01 FUSE
DB01
FAN MOTOR
LOUVER
MOTOR
MAIN P.C. BOARD
(MCC-821)
L01
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
WHI
DC MOTOR
CN 07
CN 10
C02
C06
IC02
IC01
IC
T01
IC04
C15
BLK
WHI
GRN&YEL
RED
CN30
CN31
CN27
C01
R01
R09
R21
R22
BLK
P04
SG01
DSA
VARISTOR
T6.3A 250 V
DC15V
DC0V
DC12V
DC7V
DC0V
RY04
+
3
1
2
i
L
N
3
1
2
i
GRN&YEL
RED
RED
GRY
RED
BLK
BLK
BLK
BLK
GRN&YEL
CHASSIS
POWER SUPPLY
220 − 240 V ~ 50 Hz
A1
(or A)
(or B)
A2
U
V
W
R
S
T
SPARK KILLER
FAN MOTOR
WHI
BLK
RED
RED
CAPACITOR
WHI
BLK
PNK
S
R
C
CAPACITOR
COMPRESSOR
RED
INDOOR
TERMINAL
BLOCK
OUTDOOR
TERMINAL
BLOCK
INDOOR
UNIT
OUTDOOR
UNIT
COMPRESSOR TERMINAL
MAGNETIC
CONTACTOR
– 14 –
FILE NO. SVM-04008
3-5. RAS-18UKP-AR3 / RAS-18UA-AR3
S
C
R
– 15 –
FILE NO. SVM-04008
3-6. RAS-18UKPX3-T2 / RAS-18UAX3-T2
:
:
:
:
:
:
:
:
:
:
BROWN
RED
WHITE
YELLOW
BLUE
BLACK
GRAY
PINK
ORANGE
GREEN &
BRW
RED
WHI
YEL
BLU
BLK
GRY
PNK
ORN
GRN&YEL
COLOR IDENTIFICATION
1
2
3
4
6
5
PNK
YEL
ORN
RED
BRW
BLU
1
2
3
4
6
5
6
5
4
3
1
2
7 8 9
10
6
5
4
3
1
BLU
2
11
3
7 8 9
10
6
5
4
3
1
2
7 8 9
10
6
5
4
3
1
2
7 8 9
10
1
3
4
6
5
1
3
4
6
5
INFRARED RAYS RECEIVE
AND INDICATION PARTS
HEAT
EXCHANGER
SENSOR
(TC)
THERMO
SENSOR
(TA)
1
2
1
2
1
2
1
2
CN03 CN01
CN25
CN13
BLK
BLK
BLK
BLK
F01 FUSE
RY04
DB01
FAN MOTOR
LOUVER
MOTOR
MAIN P.C. BOARD
(MCC-821)
L01
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
WHI
DC MOTOR
CN 07
CN 10
C02
C06
IC02
IC01
IC
T01
IC04
C15
BLK
WHI
GRN&YEL
RED
C01
R01
R09
R21
R22
BLK
P04
SG01
DSA
VARISTOR
T6.3A 250 V
DC15V
DC0V
DC12V
DC7V
DC0V
CN30
CN31
CN27
:
GREENGRN
YELLOW
3
1
2
i
L
N
3
1
2
i
GRN&YEL
RED
RED
RED
RED
BLK
BLK
CHASSIS
GRY
POWER SUPPLY
220 V ~ 50 Hz
SPARK KILLER
MAGNETIC CONTACTOR
BLK BLK
RED
A1 A2
52C
R U
SV
TW
COMPRESSOR
WHI
PNK
BLK
C
S
R
CAPACITOR
CAPACITOR
WHI
RED
FAN MOTOR
BLK
COMPRESSOR TERMINAL
C
SR
INDOOR
TERMINAL
BLOCK
OUTDOOR
TERMINAL
BLOCK
INDOOR
UNIT
OUTDOOR
UNIT
– 16 –
FILE NO. SVM-04008
4. SPECIFICATION OF ELECTRICAL PARTS
4-1. Indoor Unit (RAS-24UKHP-E3, RAS-18UKHP-E3)
No. Parts name Type Specifications
1 Fan motor (for indoor) ICF-340-30-2 DC 340 V, 30 W
2 Thermo sensor (TA-sensor) ——— 10 kΩ at 25°C
3 DC-DC transformer (T01) SWT-58A DC 390 V, Secondary DC 15 V, 12 V, 7 V
4 Microcontroller TMP87CM40AN
5 Heat exchanger sensor
——— 10 kΩ at 25°C
(TC-sensor)
6 Line filter (L01) SS11V-R07190 19 mH, AC 0.7 A
7 Diode (DB01) D3SBA60 4 A, 600 V
8 Capacitor (C02) KMH450VNSN120M25C 120µF, 450 V
9 Fuse (F01) TSCR T6.3 A, 250 V
10 Power supply IC (IC01) MA8920 5 A, 900 V
11 Varistor (R21, R22) 15G561K 560 V
12 Resistor (R01) RF-5TK4R7 4.7 Ω, 5 W
13 Louver motor MP35EA12 Output (Rated) 2 W, 10 poles, 1 phase,
DC 12 V
4-2. Outdoor Unit (RAS-24UAH-E3)
No. Parts name Type Specifications
Output (Rated) 2200 W, 2 poles, 1 phase, 220 – 240 V, 50 Hz
1 Compressor PH310X3-4MM Winding resistance (Ω) C-R C-S
(at 20°C) 0.8 2.16
Output (Rated) 65 W, 6 poles, 1 phase, 220 – 240 V, 50 Hz
2 Fan motor (for outdoor) KFG6-71SB5P-T1 Winding resistance (Ω) Red-Black White-Black
(at 20°C) 64.4 127.4
3
Running capacitor
451355KQ AC 450 V, 3.5µF
(for fan motor)
4
Running capacitor
DS441606CPNE AC 440 V, 60µF
(for compressor)
5
Solenoid coil
VHV (STF) AC 220 – 240 V
(for 4-way valve)
6 Thermo sensor TE / TD 10 kΩ at 25°C / 50 kΩ at 25°C
7 Magnetic contactor CLK-35J 220 − 240 V, 50 Hz
8 Transformer TT-05 220 – 240 V
9 Microcontroller TMP47C840N
10 Varistor (R73, R74, R86) 15G471K 470 V
11 Fuse (F01) MT3 T6.3 A, 250 V
– 17 –
FILE NO. SVM-04008
4-3. Outdoor Unit (RAS-18UAH-E3)
No. Parts name Type Specifications
Output (Rated) 1500 W, 2 poles, 1 phase, 220 – 240 V, 50 Hz
1 Compressor PH250X3-4LM Winding resistance (Ω) C-R C-S
(at 20°C) 2.29 1.22
Output (Rated) 65 W, 6 poles, 1 phase, 220 – 240 V, 50 Hz
2 Fan motor (for outdoor) KFG6-71SB5P-T3 Winding resistance (Ω) Red-Black White-Black
(at 20°C) 64.4 127.4
3
Running capacitor
451205KQ AC 450 V, 2µF
(for fan motor)
4
Running capacitor
371456JCR AC 370 V, 45µF
(for compressor)
5
Solenoid coil
VHV (STF) AC 220 – 240 V
(for 4-way valve)
6 Thermo sensor TE / TD 10 kΩ at 25°C / 50 kΩ at 25°C
7 Magnetic contactor
CLK-26J
220 − 240 V, 50 Hz
8 Transformer TT-05 220 – 240 V
9 Microcontroller TMP47C840N
10 Varistor (R73, R74, R86) 15G471K 470 V
11 Fuse (F01) MT3 T6.3 A, 250 V
4-4. Indoor Unit (RAS-24UKP-E3, RAS-24UKPX3, RAS-24UKP-AR3, RAS-24UKPX3-T,
RAS-18UKP-E3, RAS-18UKPX3, RAS-18UKP-AR3, RAS-18UKPX3-T2)
No. Parts name Type Specifications
1 Fan motor (for indoor) ICF-340-30-2 DC 340 V, 30 W
2 Thermo sensor (TA-sensor) ——— 10 kΩ at 25°C
3 DC-DC transformer (T01) SWT-58A DC 390 V, Secondary DC 15 V, 12 V, 7 V
4 Microcontroller TMP87CM40AN
5 Heat exchanger sensor
——— 10 kΩ at 25°C
(TC-sensor)
6 Line filter (L01) SS11V-R07190 19 mH, AC 0.7 A
7 Diode (DB01) D3SBA60 4 A, 600 V
8 Capacitor (C02) KMH450VNSN120M25S 120µF, 450 V
9 Fuse (F01) TSCR T6.3 A, 250 V
10 Relay (for outdoor fan motor,
AJQ1341 Coil DC 12 V, 33 mA, Rated 1 A, AC 250 V
solenoid coil) (RY04)
11 Power supply IC (IC01) MA8920 5 A, 900 V
12 Varistor (R21, R22) 15G561K 560 V
13 Resistor (R01) RF-5TK4R7 4.7 Ω, 5 W
14 Louver motor MP35EA12 Output (Rated) 2 W, 10 poles, 1 phase,
DC 12 V
FILE NO. SVM-04008
4-5. Outdoor Unit (RAS-24UA-E3, RAS-24UAX3, RAS-24UAX3-T)
No. Parts name Type Specifications
Output (Rated) 2200 W, 2 poles, 1 phase, 220 − 240 V, 50 Hz
1 Compressor 2JS386D5BB02 Winding resistance (Ω) C-R C-S
(at 20 °C)
Output (Rated) 65 W, 6 poles, 1 phase, 220 − 240 V, 50 Hz
Winding resistance (Ω) Red-Black White-Black
2 Fan motor (for outdoor)
(at 20 °C) 64.4 127.4
KFG6-71SB5P-T
AC 440 V, 60µF
4-6. Outdoor Unit (RAS-24UA-AR3)
No. Parts name Type Specifications
Output (Rated) 2200 W, 2 poles, 1 phase, 220 − 240 V, 50 Hz
1 Compressor 2JS386D5BB02 Winding resistance (Ω) C-R C-S
(at 20 °C) 0.886
1.979
Output (Rated) 65 W, 6 poles, 1 phase, 220 − 240 V, 50 Hz
2 Fan motor (for outdoor)
MMF-230-65I
Winding resistance (Ω ) Red-Black White-Black
(at 20 °C)
71.2 139.0
3
Running capacitor
451355KQ
(for fan motor)
4
Running capacitor
AC 420 V, 60µF
(for compressor)
5 Magnetic contactor CLK-35J 220 − 240 V, 50 Hz
3
Running capacitor
451355KQ AC 450 V, 3.5µF
(for fan motor)
DS441606CPNE
4
5 Magnetic contactor
CLK-35J
220 − 240 V, 50 Hz
Running capacitor
(for compressor)
0.886
1.979
SK42CMP60U1-S
AC 450 V, 3.5µF
4-7. Outdoor Unit (RAS-18UAX3, RAS-18UA-E3)
No. Parts name Type Specifications
Output (Rated) 1500 W, 2 poles, 1 phase, 220 – 240 V, 50 Hz
1 Compressor 2JS350D5DA02 Winding resistance (Ω) C-R C-S
(at 20°C) 0.981 2.845
Output (Rated) 42 W, 6 poles, 1 phase, 220 – 240 V, 50 Hz
2 Fan motor (for outdoor) HF-240-42B-1 Winding resistance (Ω) Red-Black White-Black
(at 20°C) 176.2 290.5
3
Running capacitor
451205KQ AC 450 V, 2µF
(for fan motor)
4
Running capacitor
371456JCR AC 370 V, 45µF
(for compressor)
5 Magnetic contactor CLK-26J 220 – 240 V, 50 Hz
− 18 −
– 19 –
FILE NO. SVM-04008
4-8. Outdoor Unit (RAS-18UA-AR3)
No. Parts name Type Specifications
Output (Rated) 1500 W, 2 poles, 1 phase, 220 – 240 V, 50 Hz
1 Compressor PH210T2-4L7 Winding resistance (Ω) C-R C-S
(at 20°C) 1.07 2.20
Output (Rated) 65 W, 6 poles, 1 phase, 220 – 240 V, 50 Hz
2 Fan motor (for outdoor) KFG6-71SB5P-T Winding resistance (Ω) Red-Black White-Black
(at 20°C) 64.4 127.4
3
Running capacitor
451355KQ AC 450 V, 3.5µF
(for fan motor)
4
Running capacitor
371356JCR AC 420 V, 35µF
(for compressor)
5 Magnetic contactor CLK-26J 220 – 240 V, 50 Hz
No. Parts name Type Specifications
Output (Rated) 1500 W, 2 poles, 1 phase, 220 – 240 V, 50 Hz
1 Compressor 2JS350D5DA02 Winding resistance (Ω) C-R C-S
(at 20°C) 0.981 2.845
Output (Rated) 65 W, 6 poles, 1 phase, 220 – 240 V, 50 Hz
2 Fan motor (for outdoor) KFG6-71SB5P-T4 Winding resistance (Ω) Red-Black White-Black
(at 20°C) 68.15 170.50
3
Running capacitor
451205KQ AC 450 V, 2µF
(for fan motor)
4
Running capacitor
SK42CMP45U1-S AC 420 V, 45µF
(for compressor)
5 Magnetic contactor CLK-35J 220 – 240 V, 50 Hz
4.9. Outdoor Unit (RAS-18UAX3-T2)
– 20 –
FILE NO. SVM-04008
5. REFRIGERATION CYCLE DIAGRAM
5-1. RAS-24UKHP-E3 / RAS-24UAH-E3
Note : Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor.)
*1 : During heating overload, the high temperature limit control operation is included.
Ambient temp.
conditions DB/WB
(°C)
Indoor Outdoor
Standard 0.4 43.0 High 20/– 7/6
Heating High temperature 0.5 ~ 0.7 52.0 ~ 59.0 Low 27/– 24/18
Low temperature*1 0.3 36.0 High 20/– –10/–10
Standard 0.4 11.0 High 27/19 35/24
Cooling High temperature 0.5 12.0 High 32/23 43/26
Low temperature 0.3 1.0 Low 21/15 21/15
Standard
pressure
P
(MPaG)
Surface temp. of heat
exchanger interchanging
pipe
T
(°C)
Fan speed
(indoor)
50 Hz
Evaporator
Indoor unit
Cross flow fan
Cooling
Heating
4-way valve
Heating
Cooling
Compressor
Condenser
Propeller fan
Outdoor unit
PH310X3-4MM
Accumulator
Cooling
Heating
Mark ( ) means check points of Gas Leak
O.D.:15.88 mm O.D.:6.35 mm
Cooling
Heating
Gas container connection (Reinstall etc.)
Packed valve
(
∅
6.35)
Packed valve
(∅15.88)
0.39 m
(Connecting pipe)
∅
15.88
0.49 m
(Connecting pipe)
∅
6.35
T
P
Refrigerant
R22 1.63 kg
Capillary tube
∅
0.8x500 l
Capillary tube
∅
2.4x1400 l
– 21 –
FILE NO. SVM-04008
Evaporator
Indoor unit
Cross flow fan
Cooling
Heating
4-way valve
Heating
Cooling
Compressor
Condenser
Propeller fan
Outdoor unit
PH250X3-4LM
Accumulator
Cooling
Heating
O.D.:12.7 mm O.D.:6.35 mm
Cooling
Heating
Gas container connection (Reinstall etc.)
Packed valve
(
∅
6.35)
Packed valve
(∅12.7)
0.49 m
(Connecting pipe)
∅
12.7
0.39 m
(Connecting pipe)
∅
6.35
T
P
Refrigerant
R22 1.29 kg
Mark ( ) means check points of Gas Leak
Capillary tube
∅0.8x500 s
Capillary tube
∅1.2x1500 s
Capillary tube
∅2.0x1200 s
5-2. RAS-18UKHP-E3 / RAS-18UAH-E3
Note : Measure the heat exchanger temperature at the center of U-bend. (By means of TC sensor.)
*1 : During heating overload, the high temperature limit control operation is included.
Ambient temp.
conditions DB/WB
(°C)
Indoor Outdoor
Standard 0.4 45.0 High 20/– 7/6
Heating High temperature*1 0.5 ~ 0.6 49.0 ~ 58.0 Low 27/– 24/18
Low temperature 0.3 34.0 High 20/––10/–10
Standard 0.4 10.0 High 27/19 35/24
Cooling High temperature 0.5 15.0 High 32/23 43/26
Low temperature 0.3 1.0 Low 21/15 21/15
Fan speed
(indoor)
50 Hz
Standard
pressure
P
(MPaG)
Surface temp. of heat
exchanger interchanging
pipe
T
(°C)
– 22 –
FILE NO. SVM-04008
5-3. RAS-24UKP-E3 / RAS-24UA-E3
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 0.4 11.0 High 27/19 35/24
Cooling High temperature 0.7 12.0 High 32/23 43/26
Low temperature 0.3 1.0 Low 21/15 21/15
Fan speed
(indoor)
50 Hz
Standard
pressure
P
(MPaG)
Evaporator
Indoor unit
Cross flow fan
Cooling
Cooling
Compressor
Condenser
Propeller fan
Outdoor unit
2JS386D5BB02
Accumulator
Cooling
O.D.:15.88 mm O.D.:6.35 mm
Cooling
Gas container connection (Reinstall etc.)
Packed valve
(∅6.35)
Packed valve
(∅15.88)
0.39 m
(Connecting pipe)
∅15.88
0.49 m
(Connecting pipe)
∅6.35
T
P
Refrigerant
R22 1.80 kg
Mark ( ) means check points of Gas Leak
Capillary tube
∅2.4x650 s
Surface temp. of heat
exchanger interchanging
pipe
T
(°C)
Dryer
– 23 –
FILE NO. SVM-04008
Surface temp. of heat
exchanger interchanging
pipe
T
(°C)
5-4. RAS-24UKPX3 / RAS-24UAX3
RAS-24UKPX3-T / RAS-24UAX3-T
Evaporator
Indoor unit
Cross flow fan
Cooling
Cooling
Compressor
Condenser
Propeller fan
Outdoor unit
2JS386D5BB02
Cooling
O.D.:15.88 mm O.D.:6.35 mm
Cooling
Gas container connection (Reinstall etc.)
Packed valve
(
∅
6.35)
Packed valve
(∅15.88)
0.39 m
(Connecting pipe)
∅
15.88
0.49 m
(Connecting pipe)
∅
6.35
T
P
Refrigerant
R22 1.80 kg
Mark ( ) means check points of Gas Leak
Capillary tube
∅
2.0x650
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 0.4 11.0 High 27/19 35/24
Cooling High temperature 0.7 12.0 High 32/23 43/26*
Low temperature 0.3 1.0 Low 21/15 21/15
Fan speed
(indoor)
50 Hz
Standard
pressure
P
(MPaG)
l
Dryer
– 24 –
FILE NO. SVM-04008
5-5. RAS-18UKP-E3 / RAS-18UA-E3
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 0.4 10.0 High 27/19 35/24
Cooling High temperature 0.5 13.0 High 32/23 43/26
Low temperature 0.3 2.0 Low 21/15 21/15
Fan speed
(indoor)
50 Hz
Standard
pressure
P
(MPaG)
Indoor unit
Cross flow fan
Compressor
Condenser
Propeller fan
Outdoor unit
2JS350D5DA02
O.D.:12.7 mm O.D.:6.35 mm
Packed valve
(∅12.7)
Packed valve
(∅6.35)
T
P
Refrigerant
R22 1.05 kg
Evaporator
0.39 m
(Connecting pipe)
∅12.7
0.49 m
(Connecting pipe)
∅6.35
Mark ( ) means check points of Gas Leak
Capillary tube
∅2.0x700 s
Surface temp. of heat
exchanger interchanging
pipe
T
(°C)
Dryer
– 25 –
FILE NO. SVM-04008
5-6. RAS-18UKPX3 / RAS-18UAX3
Indoor unit
Cross flow fan
Compressor
Condenser
Propeller fan
Outdoor unit
2JS350D5DA02
O.D.:12.7 mm
O.D.:6.35 mm
Packed valve
(∅12.7)
Packed valve
(∅6.35)
T
P
Refrigerant
R22 1.05 kg
Evaporator
0.39 m
(Connecting pipe)
∅12.7
0.49 m
(Connecting pipe)
∅6.35
Mark ( ) means check points of Gas Leak
Capillary tube
∅2.0x700 s
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 0.4 11.0 High 27/19 35/24
Cooling High temperature 0.5 13.0 High 32/23 43/26
Low temperature 0.3 2.0 Low 21/15 21/15
Fan speed
(indoor)
50 Hz
Standard
pressure
P
(MPaG)
Surface temp. of heat
exchanger interchanging
pipe
T
(°C)
Dryer
– 26 –
FILE NO. SVM-04008
5-7. RAS-18UKP-AR3 / RAS-18UA-AR3
Indoor unit
Cross flow fan
Condenser
Propeller fan
Outdoor unit
O.D.:12.7 mm O.D.:6.35 mm
Packed valve
(∅12.7)
Packed valve
(∅6.35)
T
P
Refrigerant
R22 1.17 kg
Evaporator
0.39 m
(Connecting pipe)
∅12.7
0.49 m
(Connecting pipe)
∅6.35
Mark ( ) means check points of Gas Leak
Capillary tube
∅2.0x1000 s
Capillary tube
∅0.8x900 s
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 0.4 10.0 High 27/19 35/24
Cooling High temperature 0.6 13.0 High 32/23 52/31
Low temperature 0.3 2.0 Low 21/15 21/15
Fan speed
(indoor)
50 Hz
Standard
pressure
P
(MPaG)
Surface temp. of heat
exchanger interchanging
pipe
T
(°C)
Dryer
Accumulator
Compressor 2JS350D5DA02
Loading...