Daewoo DWA-180R Service Manual

Contents

CONTENTS

1. Specifications................................................................................................2

2. Operation.....................................................................................................3

3. Wiring Diagram..........................................................................................10

4. Refrigerant Cycle.........................................................................................11

5. Control Block Diagram.................................................................................12

6. Circuit Diagram..........................................................................................13

7. Trouble Shooting..........................................................................................16

8. Key Components of Electronic Circuit............................................................26

9. Disassembly Instructions ...............................................................................28

10. Exploded Diagram and Parts List...................................................................29

1. SPECIFICATIONS

MODEL

ITEM

Power Source V/Hz AC 220V/60Hz

Btu/h 17,500

Cooling Capacity

Kcal/h 4,410
Btu/wh 9.0

Energy Efficiency Ratio

Dehumidification L/h 2.0

Electrical Data

Compressor

Fan Motor

Kcal/wh 2.3

Power Input(W) 1,900
Running Current(A) 9.0
Type Rotary
Model QJ250KD24A
Capacitor AC 400V, 30µF
Model IC-12640DWWF6A
Capacitor AC 400V, 6µF
Indoor-Fan Blower Fan

DWA-180R

Outdoor-Fan Propeller Fan
Control Capillary

Refrigerant(R-22)

Charge Amount (g) 970g

Dimensions Unit (W x H x D) 660 x 430 x 705 (mm)

Packing (W x H x D) 711 x 525 x 757 (mm)

Weight Net Weight (Kg) 52.5

Gross Weight (kg) 57.5

2

2. OPERATION

PARTS OF NAME AND FUNCTION

1

3

1

2

NO PART NAME

1 AIR FILTER
2 GRILLE FRONT
3 CABINET
4 BLADE VERTICAL

7

4

8

5

6

NO PART NAME

5 PANEL CONTROL
6 REMOTE CONTROLLER
7 BLADE HORIZONTAL
8 AIR VENT

3

2

TIMER/

CANCEL

FAN SPEED

TEMP

SLEEP

MODE

AUTO

SWING

REMOTE CONTROLLER

REMOCON SIGNAL TRANSMITTER

TIMER/CANCEL

• Everytime you push this button,
timer is set as follow.
(1Hr→2Hr→3Hr→4Hr→5Hr→6Hr→8
Hr→10Hr→12Hr→16Hr→20Hr→24Hr
→CANCEL).
After the unit is timed, if this button is
pushed, timer is canceled.

SLEEP

• SLEEP mode is selected as
follow. (L1→L2→Cancel)

FAN SPEED

• Everytime you push this button,
it is selected as follow.
(High→Mid→Low→High)

TEMPERATURE

• It is the button to set the room in

the desired room temp.
The temp can be set within a
range from 16°C (60°F) to 32°C
(90°F) by 1°C (1°F)

POWER ON/OFF

• To turn the unit ON, push this

button. To turn the unit OFF,
push this button, again.

MODE

• Everytime you push this button,
it is selected as follow.
(COOLING→TURBO→FAN→
COOLING)

AUTO SWING

• Everytime you push this button,

the auto swing mode is toggled.

✽ Do not use the REMOTE CONTROLLER before the lamp lights. If use, the “°F ” temperature display can

change to “°C ” temperature display (only “°F” temperature display model).

4

REMOTE CONTROLLER DISPLAY

Room Air-conditioner

FAN
TURBO
COOLING

ROOM TEMP

TEMP

DESIRED TEMP
TIMER

SENSOR

MODE POWER

FAN

SPEED

AUTO

SWING

88

3

MODE DISPLAY

• It displays the operating mode.

TEMP./TIMER DISPLAY

• It displays the temperature and the timer.

REMOCON SIGNAL RECEIVER

TEMPERATURE SET BUTTON

• It is the button to set the desired
room temperature.
The temperature can be set
within a range from 16°C (60°F)
to 32°C (90°F) by 1°C (1°F)

FAN SPEED BUTTON

• Everytime you push this button, It is selected as
follow. (High→Mid→Low→High)

AUTO SWING BUTTON

• Everytime you push this button, the auto swing mode is toggled.

MODE SELECT BUTTON

• Everytime you push this button, It is selected as
follow. (COOLING→TURBO→FAN→COOLING)

POWER ON/OFF BUTTON

• To turn the unit ON, push this button.
To turn the unit OFF, push this button
again.

5

Replacing Batteries

– +

– +

Remove the COVER from
the back of the remote

1 2 3

controller.

• Slide the cover
according to the arrow
direction

• Do not use rechargeable batteries such batteries differ from standard dry cells in shape,
dimensions and performance.

• Remove the batteries from the remote controller if the air conditioner is not going to be used for
an extended length of time.

Insert two battaries.

• Be sure that the (+) and
(–) directions are correct

• Be sure that both batteries
are new

Re-attach the cover.

• Slide it back into position

6

DESCRIPTION OF FUNCTIONS

Unit ON

Unit OFF

SET Time

HOUR

ON

OFF

Unit ON

Unit OFF

SET Time

HOUR

ON

OFF

COMP (ON)

(COOLING)

Desired temperature

COMP (OFF)

-1˚C

Temperature

4

OFF-Timer

If you set time in OFF-Timer Mode, the unit will stop at the set time.

ON-Timer

If you set time in ON-Timer Mode, the unit will run at the set time.

Control of Room Temperature

(1) Range of setting temperature: 16~32°C
(2) Setting temperature: Operating temperature of compressor

Room temperatrue

*

< setting temperature

(

Compressor OFF
Room temperature

> setting temperafure

(

Compressor ON

Buzzer

If the Unit Display receive the signal of Remote Controller , y ou can hear the signal "beep –" or "beep , beep".

7

0 0.5 1.0 HOUR

SET TIME

Desired

Difference
desired temperature
between room
temperature (°C)

0.5°C

0.5°C

0.5°C

Temperature

Fan Speed

2hr 2hr 2hr 2hr 2hr

Desired

+1˚C

Temperature

+1˚C

SET ON

SET OFF

(1) Motor speed (high speed, normal speed, low speed).
(2) Remote controller setting fan speed. (H, M, L)
(3) Relation of operating mode between fan speed.

FAN ONLY COOL TURBO

H HHH

MMM -

L LL-

Sleep Mode

(1) When you are going to sleep , select sleep button in remocon and the unit controls the room to the desired

temperature. (The unit will not operate after 4 hour)

(2) For changing the temperature.

• Mode I (L1)

1°C

1

1°C

1°C

1

1

• The unit will not operate after 4 hour .

• Mode II (L2)

• The unit will not operate perfectly after 10 hour.

(3) To cancel sleep mode, press the SLEEP button again or press the MODE button once. :the SLEEP indicator will

disappear in the display.

3min. Time Delay of Compressor

In normal operation, there is a time delay of three minutes between turn off and turning back on including
initial power up .

8

Auto Swing

-1

OFF

ON

(Room temperature-18˚C)

01

(1) When you push this button, in remocon the left/right flap mov e to the position of keeping the room temper ature

comiortable.

(2) The air discharge direction procedure is below.

Auto swing Fixed

Turbo Mode(Powerful Cooling)

(1) Cooling Condition

1 Fan Speed: High speed
2 Set temperature:16˚C(Fixed)
3 Compressor and Fan

Self-Diagnostic Function

The control will contain diagnostic test to verify the integrity of the system.

(1)Error Code Display

ERROR CODE

1 Room air thermistor short or open.

88 LED DISPLAY ERROR CONTENTS

9

3. WIRING DIAGRAM

1
2

1
2

CN3 CN4

I/D

SENSER

SWING

MOTOR

FAN

MOTOR

COMP

M

1
2
3
4
5
6
7
8

M

A

I

N

P
C
B

L

E

D

P

C

B

1
2
3
4
5
6
7
8
9

10

1
2
3
4

BLK
BRN
RED

ORG

YEL

GRN

BLU
VOL

BLK
BRN
RED

ORG

YEL

GRN

BLU
VOL

GRY

WHT

BLK
RED
GRY

YEL

BRN

ORG
ORG

ORG

WHT

RED

WHT

HF

C

GRN(GRN/YEL)

3103528810

GRN(GRN/YEL)

BLK(BLU)

WHT(BRN)

C

R

S

BLU
BLU

CN5

RL1

POWER

TRANS FORMER

CAPACITOR

CAPACITOR

1 2

1

1 2

3
4

CN1

CN6 CN7

10

4. REFRIGERANT CYCLE

Evaporator

Capillary tube

Blower fan

Condenser

Propeller fan

Accumulator

Compressor

M MOTOR

11

5. CONTROL BLOCK DIAGRAM

Relay 3, 4, 5

Auto Swing

Moter

Fan Motor Compressor

88 LED

Front PCB

Fan mode Lamp
Turbo mode Lamp

Remocon
Signal
Receiver

Cooling mode Lamp
Room Temp Lamp
Desired Temp Lamp
Timer Lamp

Operating Mode

Remote controller

Fan speed
Timer selection
Auto swing
Temp setting
ON/OFF
Sleep

A/D Converter

Beeper

Drive Ic Tr

Room Temp
Sensor

Relay 2 Relay 1

MICOM

Main PCB

DC 12V

DC 12V

DC 12V

DC 5V

DC 5V

Transformer

12

6. CIRCUIT DIAGRAM

13

Part List

● MAIN PCB ASS’Y(3104302500)

NO PART NAME SPEC PART CODE Q’TY REMARK

1 IC MICOM TMP47P443N 13GSHK64-- 1 U1
2 IC DRIVE TD62004AP 13GT62004A 1 U3
3 IC DRIVE TD62783AP 13GT62783A 1 U2
4 IC REGULATOR KIA7812P 1KA7812AP- 1 U4
5 IC REGULATOR KIA7805P 1KA7805AP- 1 U5
6 IC RESET KIA7042P 1KA7042P-- 1 U6
7 FUSE CLIP AFC-520 3107000600 2 FUSE
8 FUSE 125V, 5A 5FULB502L- 1

9 RELAY CS11-12SH 5SC0101128 4 RL2
10 RELAY POWER G4A-1A 5SC010141A 1 RL1
11 RESONATIOR CST8.00MTW 4850L03610 1 OSC1
12 VARISTOR 15G561K D15G561K-- 1 VAR1
13 DIODE 1N4004 DZN4004A-- 4 D1-4
14 DIODE 1N4148 DZN4148A-- 1 D5
15 HEAT SINK 22(H)X23X17 3105797200 1
16 PCB ·‚ Ø, FR-1 3104302100 1
17 BUZZER BM-20K 3105698100 1 BZ
18 TR KRC3198Y TZTC3198Y- 1 Q1
19 WAFER YW396-03AV 3108802500 1 CN4
20 WAFER YPW500-04 3108805500 1 CN5
21 WAFER YW396-03AV(BK) 3108802700 1 CN6
22 WAFER YW500-02V 3108803000 1 CN7
23 WAFER SMW250-02 3108804200 1 CN3
24 WAFER SMW250-08 3108804000 1 CN2
25 WAFER SMW250-10 3108802100 1 CN1
26 WAFER YF254S-02 3108804300 1 TEST
27 PIN GP881206-2 3108803500 2 POWER
28 RESISTOR 300, 1/4W, 5% RD-4K301J- 1 R4
29 RESISTOR 1K, 1/4W, 5% RD-4K102J- 1 R7
30 RESISTOR 5.6K, 1/4W, 5% RD-4K562J- 1 R1
31 RESISTOR 10K, 1/4W, 5% RD-4K103J- 5 R2,3,6,15,16
32 RESISTOR 12.7K, 1/4W, 5% RD-4K1272F 1 R5
33 RESISTOR 300, 1/2W, 5% RD-2K301J- 7 R8-14
34 RESISTOR ARRY 9A 103J RA8K8103J- 1 RA1
35 RESISTOR ARRY 8A 102J RA8K7102J- 1 RA2
36 C-ELEC 1000µF 35V SD CEXE1V108C 1 C2
37 C-ELEC 470µF 25V SD CEXE1E477C 1 C5
38 C-ELEC 100µF 16V SD CEXE1C107C 1 C7
39 C-ELEC 10µF 50V SD CEXE1C106C 1 C10
40 C-ELEC 4.7µF 50V SD CEXE1H475C 1 C11
41 C-CERA 103Z 50VDC CCXE1H103M 1 C13

42 C-CERA 104Z 25VDC CCXE1EH104M 7

43 JUMPER 10MM 3109400100 14
44 JUMPER 6MM 3109400200 4 J7-8,13,17

C2-4,6,
9,12,13

J1-6,9,12

J14-16,18

14

●Fr ont PCB ASS’Y(3104302400)

NO PART NAME SPEC PART CODE Q’TY REMARK

1 LED DISPLAY 88 3103003700 1 DISP

2 C-CERA 103Z 50VDC CXCH1H103M 1 C1

3 RECEIVE MODULE PIC-26043TH2 1PC26043TH 1 REMO

4 LED DLSO-5031D DDLS05031D 3

5 LED DLG-5031D DDLG5031D- 3

6 SWITCH TACT JTP1212 3109300900 6

7 DIODE 1N4148 DZN4148A-- 6 D1-6

8 WAFER SMAW250-08 3108804800 1 CN1

9 WAFER SMAW250-10 3108802400 1 CN2

10 PCB ·‚ Ø, FR-1 3104302200 1
11 JUMPER 10mm 3109400100 7 J1-7

●Remocon ASS’Y(3108402900)

NO PART NAME SPEC PART CODE Q’TY REMARK

1 CASE-A ABS380 3101100510 1

2 CASE-B BAS380 3101100600 1

3 CUSHION KEY SILICON 6U 3101405900 1

4 SPRING A SUS304 3105100600 1

5 SPRING B SUS304 3105100700 1

6 COMMON SPRING SUS304 3105100800 1

7 SCREW A M1.9*6.5 3108495110 3

8 RESONATOR RJ-455BL 5ZAR455--- 1 X1

9

10 CHIP CONDENSOR CETMK212F221Z-T HCQD220MQ 2 C2,3
11 CHIP RESISTOR 1/10W 1.5 OHM HRFT159JCP 1 R1
12 CHIP RESISTOR 1/10W100K OHM HRFT104JCP 3 R2,3,4
13 TRANSISTOR STN2222 TSTN2222- 1 Q1
14 LED IR SI5312-H DS5312-H-- 1 IR1
15 IC REMOCON PT2221 14EZPT2221 1 U1
16 COVER BTRY ABS 3101405900 1
17 PCB REMOCON FR-1 3104302000 1

18

ELEC

CONDENSOR

HOLDER

REMOCON

10VB 47M CEAF10475M 1 C1

ABS 3103003400 1

15

7. TROUBLE SHOOTING

Self-Diagnostic Function

1) Error Code 1(Er)

1 Check the connector of room air thermistor. (or connecting wire)
2 Check soldering of connecting on control P.C.B. (Error of soldering or short)
3 Check the resistance of room air thermistor .

“Press the temperature Keys (Up & Do wn), Error code is display ed.”

Unit Not Run

The power is applied to the unit

Check the voltage between “PO WER ”

and

“RL1

Press the ON/OFF button of

Remote Control or Front P anel

Is the unit display all off?

and then insert the power plug

4

of Main P.C.B

”

Rating voltage more than 90%

Check the unit display

is all off?

Yes

Pull out the power plug

after 5 second

1

Rating voltage

under 90%

No No

No

Check the

Breaker or Fuse

Self Diagnostic

function is ON

Yes

Check according to

self Diagnostic function

Main P.C.B defect

Main P.C.B is normal

Recheck from the beginning

16

Only Compressor Do not Run

- Check the following at cooling mode

Check the voltage between “PO WER ”

and

3

“RL1

Check the compressor wiring

Check the Relay(RL1)

Check the wiring of outdoor unit

Check the compressor

(Check the winding resistance)

of Main P.C.B

”

Rating voltage more than 90%

Rating voltage more than 90%

1

Rating voltage
less than 90%

Rating voltage
less than 90%

NG

Open or Short

Check the Main P.C.B

the circuit for relay

driving.

Check the connecting

wire between Main

P.C.B and the

compressor

Change Relay(RL1)

Change the

compressor.

OK

Check the compressor capacitor

17

PCB DRIVING DESCRIPTION

Power Supply(1)

AC 220V

C1
335

VAR1

POWER

TRANS

+

C2

2200/35V

+

C7
100/16V

2

13

C6

0.1

+

C5
470/25V

C4

0.1

C3
104

7812

2

13

7805

DESCRIPTION

DC Po wer Supply in circuit needs +12V and +5V. +12V is used for Compressor Driving Relay, F an Motor
Driving Relay, Buzzer Driving, Swing Motor Driving Relay and LED Display. AC voltage of secondary Power
Transformer is rectified by 4 Diode, and it is filtering by Main Condensor C2.
Filtered DC voltage is about +17V is regulated +12V DC by Regulator IC7812.
And it is regulated +5V DC by Regulator IC7805.
V AR1 is surge filter and C4, C6 is Noise filter .

19

Oscillation(2)

1

2

8 MHz

MICOM

VDD-10%

VSS+10%

DESCRIPTION

Oscillatory Frequency drive Micom, it is made up 8MHz resonator oscillatory Freqency.
Ocillatory wave is as follo wing Fig 2-1.

Fig 2-1

20

Sensor(3)

MICOM

15

R4

300

C13

0.01

R3

12.7K

Vcc

ROOM:PT-K43C

2
1

Room temperature Sensor Input

DESCRIPTION

Number 15 of Micom is Terminal of A/D convertor Input.
Room temperature is sensing by change of Thermister Resistance, Micom is put in 5V by ratio between R3
(12.7KΩ) and Room sensor.
Relation between temperature and voltage is follo wing Table 3-1.
C13 is Noise filter.

Voltage (V)

No. 15

Temperature

(°C)

-10 4.06
0 3.60

15 2.76
25 2.20
40 1.48

Table 3-1

21

Remote Controller(4)

LEADER CODE

CUSTOM

CODE

0.56ms 0.56ms

1.12ms 2.25ms
bit 0 bit 1

DATA
CODE

9ms 4.5ms 16bit 16bit

DESCRIPTION

Signal from Remote Controller put in only Control Data Signal at Micom Terminal of Number 5, which is gotten
field of Carrier (38KHz) from Receive Module. Signal Wa v e repeat third as follo wing Fig 5-1.
But in Secondary Wave Custom Code is Re v ersed F ace .

Fig 5-1

Fig 5-2

BIT STRUCTURE

22

Micom Power Supply(5)

MICOM

28

14

6

C10
100µF/16V

C9
104

Vcc
5V

DESCRIPTION

MICOM Po wer is supplied 5V at Number 28 using VDD, Number 6 using Analog Reference of A/D Converter.
C9, C10 is Ripple filter.

23

Reset(6)

+

C11
1µF/50

R1

5.6K

5V5V

RESET IC

MICOM

3

7042

31

2

4.2V

H

L

t

t

POWER

ON

Vcc (+5V)

DELAY TIME

FOR POWER ON

RESET

DESCRIPTION

V oltage less than about 4.2V put in Micom Terminal of Number 6 and then Micom reset. Reset IC detect Power
ON and V oltage greater than 4.2V, and then send Reset Signal.

24

R3
10K

R2
10K

+5V

MICOM

13

27

˚F/ ˚C

TEST

Function Selecting(7)

DESCRIPTION

Selecting Function is as following table 9-1.

Selection S/W

Function

˚F / ˚C ˚F ˚C
TEST OK NO

SHORT OPEN

Table 9-1

25

XOUT

1 28 VDD

XIN

2 27 HOLD (KE0)

TEST

RESET

3 26 R92 (SCK)

Display Out

R70

4 25 R91 (SO)

Fan Speed(Hi) Display Out

R71 (PULSE)

5 24 R90 (SI)

Remocon Signal Display Out

R72/VAREF

6 23 R83 (T1)

Display Out

R40 (AIN0)

7 22 R82

(INT1/ZIN)

Display In, Key Out Comp

R41 (AIN1)

8 21 R81 (T2)

Display In, Key Out Buzzer

R42 (AIN2)

9 20 R80 (INT2)

Display In, Key Out Display Out

R43 (AIN3)

10 19 R63

Fan Speed(Mid) Display Out

R50 (AIN4)

11 18 R62

Key In Display Out

R51 (AIN5)

12 17 R61

Key In Fan Speed(Low)

R52 (AIN6)

13 16 R60

Option(˚F/ ˚C) Auto Swing

VSS

14 15 R53 (AIN7)

Room Sensor

8. KEY COMPONENTS OF ELECTRONIC CIRCUIT

123456789

18 17 16 15 14 13 12 11 10

INPUT

SCHEMATIC DIAGRAM

Vcc

OUTPUT

GND

n

10kΩ

2.6kΩ

20kΩ

10kΩ

TD62783 : n=1
TD62784 : n=4

5kΩ

(1) IC3 (MICOM)

TMP47C443N

(2) U2 (TD62783AP)

(Top View)

26

(3) U2(TD62004AP) DARLINGTON ARRAYS

IN1 1 16 OUT 1

IN2 2 15 OUT 2
IN3 3 14 OUT 3
IN4 4 13 OUT 4
IN5 5 12 OUT 5
IN6 6 11 OUT 6
IN7 7 10 OUT 7

GND 8 9 COMMON FREE

WHEELING DIODES

COM

10.5K

7.2K 3K

(Top View)

(Equivalent Circuit)

100K 500

100

100

0.3

10K

6K

500

1K

5K

28K

6K

30pF

2K

5K

200

240

1.4
K

2.7
K

3.3
K

0.19K

INPUT

OUTPUT

GND

SCHEMATIC DIAGRAM

1
2
3

Fin 2 is ground
for Cose 221A.
Case is ground
for Case 1.

10K

INPUT

GND

10K

300
36K
64K

520

26K

60K

29K

20K

20K

40
pF

50K

50 200

300

200

100

16K

210

012

OUTPUT

KID65004AP

(4) U7 (7805CT): VOLTAGE REGULATOR (5VDC)

TSUFFIX
PLAASTIC PACKAGE
CASE 221A
TO-220TYPE

Pin 1. INPUT

2. GROUND

3. OUTPUT

(5) U6 (7812ACT): VOLTAGE REGULATOR (12VDC)

Pin 1. INPUT

2. GROUND

3. OUTPUT

27

(Equivalent Ciircuit)

9. DISASSEMBLY INSTRUCTIONS

Please refer to the chapter 10 (Exploded diagram and parts list).

1 Before service of 1. Stop the unit, remove the power cord from the receptacles.

any part. 2. Move the unit to the safe location for the suitable work.

2 Ass’y Fan Motor 1. Remove Front Grille.

- Fan Motor - Remove Filter Pre.

- Propeller Fan - Remove screw(2 point) in Front Grille.

- Blower Fan 2. Remove Cabinet from the unit.

- Remove screws (2 point) from the unit’s sides.

3. Remove Holder Scroll.

4. Remove Scroll upper

5. Remove Ass’y Control Box

- Remove screws (4 point).

- Remove wires in the each components.

6. Remove wires in the Panel Housing.

7. Remove screws (4 point) from Ass’y Fan Motor’s sides.

- Ass’y Fan Motor is assembly of Fan Motor, Propeller and Blower Fan, Orifice

and Panel Housing.

8. Lift the Ass’y Fan Motor from the unit.

9. Remove Clip Fan (2 point) from the shaft of Fan Motor.

10. Remove Propeller Fan from the shaft of Fan Motor.

11. Remove Blower Fan from the shaft of Fan Motor.

12. Remove Fan Motor from Panel Housing.

- Remove screws (4 point).

3 Ass’y Control Box 1. Same as the procedure 1 to 5 in the Item 2.

Panel Control

-

- Main Pcb

- Front Pcb

- Capacitor

- Power Cord

4 O.L.P 1. Same as the procedure 1 to 2 in the Item 2.

2. Remove Terminal Cover from Compressor.

- Remove hex-nut (1 point).

28

10. EXPLODED DIAGRAM AND PARTS LIST

■ DWA-180R PARTS LIST

No. CODE COMPONENTS Q’TY SPECIFICATION REMARK

1 3100066210 ASS'Y PAN BASE 1 ASS'Y
2 COMP BOLT 3 M8 COMP ACCESSORY PART
3 3100002900 ASS'Y SEAL CAP DRAIN 1 ASS'Y
4 3106600901 SCROLL LOWER 1 EPS
5 3106700400 CAM 1 POM
6 3104600110 RING VENT 1 NBR P6
7 3101700300 LEVER VENT 1 PP (H-540)
8 3100066500 AS EVA 1 3R-2C(P1.4)

9 3104427300 PIPE EVA IN (1) 1 C1220T-0D 9.52
10 3104427310 PIPE EVA IN (2) 1 C1220T-0D 9.52
11 3100068450 ASS'Y PIPE EVA OUT (A) 1 C1220T-0D 9.52
12 3100068440 ASS'Y PIPE EVA IN (B) 1 C1220T-0D 9.52
13 3106600801 SCROLL UPPER 1 EPS
14 3107101500 COMPRESSOR 1 QJ250KD24A(LG)
15 WASHER PLAIN 3 M8 COMP ACCESSORY PART
16 NUT LOCK 3 M8 COMP ACCESSORY PART
17 GROMMET 3 COMP ACCESSORY PART
18 GASKET 1 SILICON COMP ACCESSORY PART
19 COVER TERMINAL 1 PP COMP ACCESSORY PART
20 3102708010 HARNESS COMP ASS'Y 1 AWG-14x3(UL)
21 3107000500 FAN CLIP 2 SK5
22 3101802800 FAN BLOWER 1 ABS(ABS-730)
23 3104202301 PANEL HOUSING 1 SGCC T1.0
24 3108506500 SEAL HOUSING 1 F-PE + US
25 3100701600 BUSHING P.H 1 MASS
26 3104409400 RUBBER PIPE BUTTYL 2 4 MASS
27 3108005630 MOTOR FAN 1 SUNGSHIN (IC-1260DWWF6B)
28 3100701500 BUSHING GUIDE 1 NBR
29 7S432X5121 SPECIAL SCREW 4 TT3/HEX 5x12
30 3101405401 COVER ORIFICE 1 PP (M540)
31 3100066700 LOCK WIRE STANDOFF 2
32 3101802900 FAN PROPELLER 1 ABS+GF20%
33 3100058200 AS CABINET WL 1 ASSY
34 3108505300 SEAL CABINET TOP 1 F-PE+US
35 3108505400 SEAL CABINET SIDE(L) 1 F-US
36 3108505500 SEAL CABINET SIDE(R) 1 F-US
37 3108505600 SEAL COND TOP 1 F-US
38 3100066300 ASS'Y CONDENSOR 1 2R-1C(P1.4)

29

No. CODE COMPONENTS Q’TY SPECIFICATION REMARK

39 3100068400 AS PIPE COND IN (A) 1 C1220T-0D 7.94
40 3100068420 AS PIPE COND OUT (A) 1 C1220T-0D 9.52
41 3104429600 AS PIPE COND IN (C) 1 C1220T-0D 7.94
42 3100071800 AS PIPE DISCHARGE 1 ASSY
43 3100071900 AS PIPE SUNCTION 1 ASSY
44 3100067900 ASS'Y GRILLE FRONT 1 ASSY
45 3108505200 SEAL GRILLE FRONT F-US
46 3106502201 BLADE VERTICAL 1 HIPS
47 3106502100 BLADE HORIZIONTAL 2 PP
48 3101902201 FILTER PRE 1 HIPS+MESH
49 7112401011 SCREW TAPPING 1 T1 TRS 4x10
50 3101600800 DECO FRONT 1 PC T0.2
51 3966031000 MOTOR SYNCRO 1 MN73SHBJ
52 7122300611 SCREW TAPPING 2 T2S PAN 3x6
53 3100509210 BOX CONTROL 1 SGCC T0.8
54 3106902000 CAPACITOR COMP 1 30/400 VAC(SUNGSHIN)
55 3106901800 CAPACITOR MOTOR 1 6/400 VAC(SUNGSHIN)
56 3101201500 CLAMP CAPACITOR 1
57 7122401011 SCREW TAPTITE 1 T1 TRS 4x10
58 3101300420 POWER CORD 1 AP-33
59 3101203100 CLAMP POWER CORD 1 DA-6N
60 7122401011 SCREW TAPTITE 1 T1 TRS 4x10
61 3108505800 SEAL CONTROL BOX 1 F-PE
62 5EPU040100 TRANSFORMER 1 DWA-230A
63 7112400811 SCREW TAPPING 2 T1 TRS 4x8
64 3104302500 ASS'Y MAIN PCB 1
65 3105000100 SPACER LOCKING 4 DABS-8R
66 3105000110 SPACER BOARD 1 DACBS-8R
67 3104302400 ASS'Y FRONT PCB 1
68 7122300611 SCREW TAPPING 2 T2S PAN 3x6
69 3108402900 ASS'Y REMOCON 1
70 3104202500 PANEL CONTROL 1 HIPS
69 3102708510 HARNESS DISPLAY 1 1 UL 1015-18
70 3102708610 HARNESS DISPLAY 2 1 UL 1015-18
71 3102708900 HARNESS COIL SENSOR 1 PTC-K43C-D2
73 3103534830 LABEL SPEC 1
74 3103905420 MANUAL OWNER'S 1

30

3

■ DWA-180R

1

DAEW OO ELECTRONICS CO., LTD .

686, AHYEON-DONG MAPO-GU SEOUL, KOREA
C.P.O. BOX 8003 SEOUL, KOREA
TELEX: DWELEC K28177-8
CABLE: “DAEWOOELEC”
FAX: [phone]
TEL: [phone]-6151~5

http://www.dwe. daewoo.co.kr

S/M NO.: DWC121R010

PRINTED DATE: OCT.1999

Service Manual

Window Type
Room Air Conditioner

Model: DWA-180R

DAEWOO ELECTRONICS CO., LTD.