Samsung SC09AWH User manual

INDOOR UNIT
SC09AWH
SC09ZWH
AS09WHWE
AS09WHWD
KF-25G/SWA
SC12AWH
SC12ZWH
AS12WHWE
AS12WHWD
KF-35G/SWA
OUTDOOR UNIT
SC09AWHX
SC09ZWHX
US09WHWE
US09WHWD
KF-25W/SWA
SC12AWHX
SC12ZWHX
US12WHWE
US12WHWD
KF-35W/SWA
SERVICE Manual
CONTENTSAIR CONDITIONER
1. Product Specifications
2. Disassembly and Reassembly
3. Refrigerating Cycle Diagram
4. Set Up the Model Option
5. Troubleshooting
6. Exploded Views and Parts List
7. Block Diagram
8. Wiring Diagram
9. Schematic Diagram
ROOM AIR CONDITIONER
DB98_16569A(2)_co 4/6/04 2:57 PM Page 3

ELECTRONICS
This Service Manual is a property of Samsung Electronics Co., Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
© Samsung Electronics Co., Ltd. Apr. 2004.
Printed in Korea.
Code No. DB98-16569A(2)
DB98_16569A(2)_co 4/6/04 2:57 PM Page 2

4m
15m
7m

INDOOR UNIT
SC09AWH
SC09ZWH
AS09WHWE
AS09WHWD
KF-25G/SWA
SC12AWH
SC12ZWH
AS12WHWE
AS12WHWD
KF-35G/SWA
OUTDOOR UNIT
SC09AWHX
SC09ZWHX
US09WHWE
US09WHWD
KF-25W/SWA
SC12AWHX
SC12ZWHX
US12WHWE
US12WHWD
KF-35W/SWA
SERVICE Manual
CONTENTSAIR CONDITIONER
1. Product Specifications
2. Disassembly and Reassembly
3. Refrigerating Cycle Diagram
4. Set Up the Model Option
5. Troubleshooting
6. Exploded Views and Parts List
7. Block Diagram
8. Wiring Diagram
9. Schematic Diagram
ROOM AIR CONDITIONER
DB98_16569A(2)_co 4/6/04 2:57 PM Page 3

1Samsung Electronics
Perfor-
mance
Power
Size
Model
Item
Type
Cooling kW
Dehumidifying |/h
Air Volume m3/min
Noise dB
Energy Efficiency Ratio W/W
Power V-Hz
Power Consumption W
Operating Current A
Power Factor %
Starting Current A
Length m
Power Cord Number of Core Wire
Capacity A
Outer Dimension W x H x D mm
inch
Weight(Net) kg
Refrigerant Pipe Liquid mm x L(m)
GAS mm x L(m)
Drain Hose D x L(mm)
Type
Compressor Motor Type
Rated Output
Oil Type
Type
Blower Motor Type
Rated Output W
Heat Exchanger
Refrigerant Control Unit
Freezer Oil Capacity cc
Refrigerant to Change(R410A) g
Protection Device(OLP)
Cooling Test Condition
Maximum Operation Condition
SC09AWH
Wall-mounted
2.7
1.0
7.3 25
38 / 36 / 34 51 / 51
2.70
1-220 / 240-50
1,000
4.5
98.2
21.0
-
-
250V-10A
825x285x189 720x548x265
32.5x11.2 x7.44 28.4x21.6x10.4
8.2 33.0
ø6.35 x 7.5
ø9.52 x 7.5
ø18 x 550
Rotary
Induction Motor(PSC)
900
DAPHNE FV68S(PVE)
Cross-flow Propeller
steel steel
15 50
2ROW 14STEP 1ROW 24STEP
CAPILLARY TUBE
350
580
MRA99134-9201
Indoor unit Outdoor unit
INDOOR UNIT : DB27˚C WB19˚C OUTDOOR UNIT : DB35˚C WB24˚C
INDOOR UNIT : DB32˚C WB23˚C OUTDOOR UNIT : DB43˚C WB28˚C
SC12AWH
Wall-mounted
3.5
1.4
8.3 25
41 / 39 / 37 53 / 53
2.99
1-220 / 240-50
1,170
5.7
96.9
30.0
-
-
250V-10A
825x285x189 720x548x265
32.5x11.2x7.44 28.4x21.6x10.4
8.4 33.8
ø6.35 x 7.5
ø9.52 x 7.5
ø18 x 550
Rotary
Induction Motor(PSC)
1,075
DAPHNE FV68S(PVE)
Cross-flow Propeller
steel steel
15 50
2ROW 14STEP 1ROW 24STEP
CAPILLARY TUBE
520
830
MRA99908-9201
Indoor unit Outdoor unit
1. Product Specifications
1-1 Table
DB98_16569A(2)_1 4/6/04 2:56 PM Page 1

Samsung Electronics2
Table(cont.)
Perfor-
mance
Power
Size
Model
Item
Type
Cooling kW
Dehumidifying |/h
Air Volume m3/min
Noise dB
Energy Efficiency Ratio W/W
Power V-Hz
Power Consumption W
Operating Current A
Power Factor %
Starting Current A
Length m
Power Cord Number of Core Wire
Capacity A
Outer Dimension W x H x D mm
inch
Weight(Net) kg
Refrigerant Pipe Liquid mm x L(m)
GAS mm x L(m)
Drain Hose D x L(mm)
Type
Compressor Motor Type
Rated Output
Oil Type
Type
Blower Motor Type
Rated Output W
Heat Exchanger
Refrigerant Control Unit
Freezer Oil Capacity cc
Refrigerant to Change(R22) g
Protection Device(OLP)
Cooling Test Condition
Maximum Operation Condition
SC09ZWH/AS09WHWE
Wall-mounted
2.7
1.0
7.3 25
38 / 36 / 34 51 / 51
2.70
1-220 / 240-50
1,000
4.5
98.2
21.0
-
-
250V-10A
825x285x189 720x548x265
32.5x11.2x 7.44 28.4x21.6x10.4
8.2 33.0
ø6.35 x 5.0
ø9.52 x 5.0
ø18 x 550
Rotary
Induction Motor(PSC)
1,005
SUNISO-4GSD
Cross-flow Propeller
steel steel
15 50
2ROW 14STEP 1ROW 24STEP
CAPILLARY TUBE
360
580
RAC12110-9622
Indoor unit Outdoor unit
SC12ZWH/AS12WHWE
Wall-mounted
3.5
1.4
8.3 25
41 / 39 / 37 53 / 53
2.99
1-220 / 240-50
1,170
5.2
96.9
30.0
-
-
250V-10A
825x285x189 720x548x265
32.5x11.2x7.44 28.4x21.6x10.4
8.4 33.8
ø6.35 x 5.0
ø12.7 x 5.0
ø18 x 550
Rotary
Induction Motor(PSC)
1,206
SUNISO-4GSD
Cross-flow Propeller
steel steel
15 50
2ROW 14STEP 1ROW 24STEP
CAPILLARY TUBE
600
830
RAC12074-9622
Indoor unit Outdoor unit
INDOOR UNIT : DB27˚C WB19˚C OUTDOOR UNIT : DB35˚C WB24˚C
INDOOR UNIT : DB32˚C WB23˚C OUTDOOR UNIT : DB43˚C WB28˚C
DB98_16569A(2)_1 4/6/04 2:56 PM Page 2

3Samsung Electronics 3Samsung Electronics
Perfor-
mance
Power
Size
Model
Item
Type
Cooling kW
Dehumidifying |/h
Air Volume m3/min
Noise dB
Energy Efficiency Ratio W/W
Power V-Hz
Power Consumption W
Operating Current A
Power Factor %
Starting Current A
Length m
Power Cord Number of Core Wire
Capacity A
Outer Dimension W x H x D mm
inch
Weight(Net) kg
Refrigerant Pipe Liquid mm x L(m)
GAS mm x L(m)
Drain Hose D x L(mm)
Type
Compressor Motor Type
Rated Output
Oil Type
Type
Blower Motor Type
Rated Output W
Heat Exchanger
Refrigerant Control Unit
Freezer Oil Capacity cc
Refrigerant to Change(R22) g
Protection Device(OLP)
Cooling Test Condition
Maximum Operation Condition
AS09WHWD
Wall-mounted
2.65
1.0
7.3 25
38 / 36 / 34 51 / 51
2.82
1-220-50
940
4.6
97.0
21.0
-
-
250V-10A
825x285x189 720x548x265
32.5x11.2x7.44 28.4x21.6x10.4
8.2 33.0
ø6.35 x 5.0
ø9.52 x 5.0
ø18 x 550
Rotary
Induction Motor(PSC)
1,005
SUNISO-4GSD
Cross-flow Propeller
steel steel
15 50
2ROW 14STEP 1ROW 24STEP
CAPILLARY TUBE
360
580
RAC12054-9622
Indoor unit Outdoor unit
AS12WHWD
Wall-mounted
3.5
1.4
8.3 25
41 / 39 / 37 53 / 53
2.99
1-220-50
1,170
5.8
92.0
30.0
-
-
250V-10A
825x285x189 720x548x265
32.5x11.2x7.44 28.4x21.6x10.4
8.4 33.8
ø6.35 x 5.0
ø12.7 x 5.0
ø18 x 500
Rotary
Induction Motor(PSC)
1,206
SUNISO-4GSD
Cross-flow Propeller
steel steel
15 50
2ROW 14STEP 1ROW 24STEP
CAPILLARY TUBE
600
920
RAC12074-9622
Indoor unit Outdoor unit
INDOOR UNIT : DB27˚C WB19˚C OUTDOOR UNIT : DB35˚C WB24˚C
INDOOR UNIT : DB32˚C WB23˚C OUTDOOR UNIT : DB43˚C WB28˚C
DB98_16569A(2)_1 4/6/04 2:56 PM Page 3

Samsung Electronics4
Table(cont.)
Perfor-
mance
Power
Size
Model
Item
Type
Cooling kW
Dehumidifying |/h
Air Volume m3/min
Noise dB
Energy Efficiency Ratio W/W
Power V-Hz
Power Consumption W
Operating Current A
Power Factor %
Starting Current A
Length m
Power Cord Number of Core Wire
Capacity A
Outer Dimension W x H x D mm
inch
Weight(Net) kg
Refrigerant Pipe Liquid mm x L(m)
GAS mm x L(m)
Drain Hose D x L(mm)
Type
Compressor Motor Type
Rated Output
Oil Type
Type
Blower Motor Type
Rated Output W
Heat Exchanger
Refrigerant Control Unit
Freezer Oil Capacity cc
Refrigerant to Change(R22) g
Protection Device(OLP)
Cooling Test Condition
Maximum Operation Condition
KF-25G/SWA
Wall-mounted
2.65
1.0
7.3 25
38 / 36 / 34 51 / 51
2.82
1-220-50
940
4.6
97.0
21.0
-
-
250V-10A
835x285x189 720x548x265
32.5x11.2x7.44 28.4x21.6x10.4
8.2 33.0
ø6.35 x 4.0
ø9.52 x 4.0
ø18 x 550
Rotary
Induction Motor(PSC)
1,005
SUNISO-4GSD
Cross-flow Propeller
steel steel
15 50
2ROW 14STEP 1ROW 24STEP
CAPILLARY TUBE
360
580
RAC12054-9622
Indoor unit Outdoor unit
KF-35G/SWA
Wall-mounted
3.5
1.4
8.3 25
41 / 39 / 37 53 / 53
2.99
1-220-50
1,170
5.8
92.0
30.0
-
-
250V-10A
835x285x189 720x548x265
32.5x11.2x7.44 28.4x21.6x10.4
8.4 33.8
ø6.35 x 4.0
ø12.7 x 4.0
ø18 x 550
Rotary
Induction Motor(PSC)
1,206
SUNISO-4GSD
Cross-flow Propeller
steel steel
15 50
2ROW 14STEP 1ROW 24STEP
CAPILLARY TUBE
600
920
RAC12074-9622
Indoor unit Outdoor unit
INDOOR UNIT : DB27˚C WB19˚C OUTDOOR UNIT : DB35˚C WB24˚C
INDOOR UNIT : DB32˚C WB23˚C OUTDOOR UNIT : DB43˚C WB28˚C
DB98_16569A(2)_1 4/6/04 2:56 PM Page 4

5Samsung Electronics
2. Disassembly and Reassembly
2-1 Indoor Unit
Stop operation of the air conditioner and remove the power cord before repairing the unit.
No Parts Procedure Remark
1 Front Grille 1) Stop the air conditioner operation and
block the main power.
2) Open the Front Grille by pulling right and
left sides of the hook.
3) Loosen 1 of the right screw and detach
the Terminal Cover.
4) Detach the thermistor from the Front
Grille.
5) Loosen 2 fixing screws of Front Grille.
DB98_16569A(2)_1 4/6/04 2:56 PM Page 5

Samsung Electronics6
Disassembly and Reassembly
No Parts Procedure Remark
2
3
Control-In
(Main PCB)
Tray Drain
6) Unlock 2 hooks to fix Panel Front and
Tray Drain.
7) Unlock 3 hooks to fix Panel Front and
Back-Body.
1) Take all the connector of PCB upper side
out. (Inclusion Power Cord)
2) Detach the outdoor unit connection wire
from the Terminal Block.
3) Loosen 4 fixing screws of Ass'y Control-In.
1) Pull Tray Drain out from the Back Body.
DB98_16569A(2)_1 4/6/04 2:56 PM Page 6