Samsung SH09ZW8X User manual

INDOOR UNIT

AQ12WHWE

OUTDOOR UNIT

UQ12WHWE

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

AQ09W8WE UQ09W8WE

SH12ZWHD SH12ZWHDX

SH09ZW8X

AQ12WHWED UQ12WHWED

SH09ZW8

1Samsung Electronics

1. Product Specifications

1-1 Table

Perfor-

mance

Power

Size

Model

Item

Type

Cooling -

Heating -

Dehumidifying l/h

Air Volume Coolingm3/min

Heating

Noise Cooling dB

Heating

Energy Efficiency Ratio Cooling -

Heating

Power V-Hz

Power Consumption CoolingW

Heating

Operating Current CoolingA

Heating

Power Factor Cooling %

Heating

Starting Current A

Length m

Power Cord Number of Core Wire

Capacity A

Outer Dimension Width x Height mm

x Depth 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

AQ12WHWE[D]/SH12ZWHD(X) AQ09W8WE/SH09ZW8(X)

INDOOR UNIT : DB27˚C WB19˚C OUTDOOR UNIT : DB35˚C WB24˚C

INDOOR UNIT : DB32˚C WB23˚C OUTDOOR UNIT : DB43˚C WB26˚C

Indoor unit Outdoor unit

Wall-mounted

12000 BTU/h 2600 W

13000 BTU/h 2900 W

1.2 0.9

8.3 - 7.5 -

8.3 - 8.0 -

41 / 39 / 3753 / 53 38 / 36 / 34 51 / 51

10 BTU/h 2.68 W/W

11.02 BTU/h 3.22 W/W

1-220 / 240-50 1-220 / 240-50

1200 970

1180 900

5.3 4.3

5.2 4.0

94.34 98

94.55 97.8

- -

2 2

3 3

250V-10A 250V-10A

825 x 285 x 189 720 x 548 x 265 825 x 285 x 189 660 x 475 x 242

32.5 x 11.2 x 7.44 28.4 x 21.6 x 10.4 32.5 x 11.2 x 7.44 26.0 x 18.7 x 9.53

8.1 33.2 7.8 26.0

ø12.7 x 5.0 9.52 x 5.0

ø6.35x5.0 6.35 x 5.0

ø18 x 550 18 x 550

48D129JUAEL 44B102JXAEL

- -

1206 1005

SUNISO-467SD/NOC

Cross-flow Propeller

steel steel

15 50

2ROW 14STEP 1ROW 20STEP 2ROW 10STEP 1ROW 18STEP

CAPILLARY TUBE CAPILLARY TUBE

600 360

870 650

RBC12074-12500 RBC12188-12500

Indoor unit Outdoor unit

Wall-mounted

DB98_15924A(3)_1 4/6/04 2:59 PM Page 1

Cross-flow Propeller

steel steel

15 50

SUNISO-467SD/NOC

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_15924A(3)_1 4/6/04 2:59 PM Page 5

Samsung Electronics2

Disassembly and Reassembly

No Parts Procedure Remark

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_15924A(3)_1 4/6/04 2:59 PM Page 6

3Samsung Electronics

Disassembly and Reassembly

No Parts Procedure Remark

Heat Exchanger

Fan Motor

Cross Fan

1) Loosen 2 fixing earth screws of right side.

2) Detach the Connection Pipe.

3) Detach the Holder Pipe at the rear side.

4) Loosen the 3 fixing screws of right and left

side.

5) Lifting the Heat Exchanger up a little to

push the up side for separation from the

indoor unit.

1) Loosen the fixing screw and detach the

Motor Holder.

2) Detach the Fan Motor from the Fan.

3) Detach the Fan From the left Holder

Bearing.

DB98_15924A(3)_1 4/6/04 2:59 PM Page 7

Samsung Electronics4

2-2 Outdoor Unit

No Parts Procedure Remark

1 Common Work 1) Loosen each 3 fixing screws on both right

and left Cabinet-Side edge and a fixing

screw on the Cabinet-Front lower to detach

the Cabinet-Front.

2) Loosen 2 fixing screws of the

Ass'y-Control.

3) Loosen 6 fixing screws of the Cabinet-Side

RH.

4) Loosen 2 fixing screws of the Cabinet-Side

LF.

DB98_15924A(3)_1 4/6/04 2:59 PM Page 8

5Samsung Electronics

Disassembly and Reassembly

No Parts Procedure Remark

Fan & Motor

Heat Exchanger

Compressor

1) Detach the Nut Flange.(Turn counterclock-

wise because the screw is right-handed)

2) Detach the Fan.

3) Loosen 4 fixing screws to detach

the Motor.

1) Loosen 2 fixing screws on both sides.

2) Disassemble the pipe in both inlet and

outlet with welding torch.

3) Detach the Heat Exchanger.

1) Loosen the Terminal Cover nut to open the

Terminal Cover.

2) Disassemble the cloth sound felt.

3) Disassemble the pipe in both inlet and

outlet of the Compressor with welding

torch.

4) Disassemble the pipe in both inlet and

outlet of the Condenser with welding torch.

5) Loosen the 3 bolts at the bottom.

6) Detach the Compressor.

DB98_15924A(3)_1 4/6/04 2:59 PM Page 9

5) Loosen 1 fixing Cable-Tie of the Cabinet-Side

LF.

Samsung Electronics6

No Parts Procedure Remark

1Common Work1) Loosen 2 fixing screws on the Cover

Valve and take off the Cover Valve.

2) Loosen 1 fixing screws of the Cover Control

and take off the Cover Control.

3) Loosen 8 fixing screws of the Cabi-Front

and take off the Cabi-Front.

4) Loosen the fixing screws of the Assy Control

Out.

5) Loosen the fixing screws of the Assy

Cabi-side and take off the Cabi-side.

2-3 Outdoor Unit

7Samsung Electronics

Disassembly and Reassembly

No Parts Procedure Remark

Fan

Motor

Heat Exchanger

Compressor

1) Detach the Nut Flange.(Turn counterclock-

wise because the screw is right-handed)

2) Detach the Fan.

1 ) Loosen 4 fixing screws to detach

the Motor.

1) Loosen 2 fixing screws on both sides.

2) Disassemble the pipe in both inlet and

outlet with welding torch.

3) Detach the Heat Exchanger.

1) Loosen the Terminal Cover nut to open the

Terminal Cover.

2) Disassemble the cloth sound felt.

3) Disassemble the pipe in both inlet and

outlet of the Compressor with welding

torch.

4) Disassemble the pipe in both inlet and

outlet of the Condenser with welding torch.

1) Loosen the 3 bolts at the bottom.

2) Detach the Compressor.

2 ) Loosen 2 fixing screws to detach

the the Bracket of Motor.

Samsung Electronics8

Cooling

Heating

Gas Leak Check Polnt

Indoor Unit Outdoor Unit

Heat

Exchanger

(Evaporator)

Heat

Exchanger

(Evaporator)

Propeller fan

Cross fan

2-Way valve

Capillary tube

Check valve

✳Note

3-Way valve 4-Way valve

Gas side

Liquid side

Compressor

3. Refrigerating Cycle Diagram

3-1 Refrigerating Cycle Diagram

DB98_15924A(3)_1 4/6/04 2:59 PM Page 10

9Samsung Electronics

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