Daewoo 120CT, 120C Schematic
CONTENTS
1. Precaution
2. Specification
3. Wiring diagram
4. Structure and parts name
5. Function of main components
6. T r ouble shooting guide
7. How to disassemble
8. Refrigerant cycle
9. Exploded diagram and parts list
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1.PRECA UTION
1. Turn off unit.
- Make sure the unit is off and the AC cord is unplugged before repairing or servicing
2. In case of checking the circuit unavoidably while the unit is connected with power source, be careful not to connect with
the part of electric charge.
you may cause electric shock.
3. Use of proper part if you need to replace the part, be sure to use genuine part of servicing model.
(Do not repair or replace the electric contact part, replace it. Consumer must not repair the unit, because it is dangerous.)
4. Use of proper tool.
- You must use the proper tool to repair the unit, and use the measuring appliance adjusted accurately.
5. Damage of electric wire and power cord when servicing.
- Check electric wire and a surely replace a damage electric wire and a damage power cord.
6. Never use connecting the middle of a wire, after cutting the middle of a wire,
- It may cause a fire and trouble.
7. Checking the insulation resistance.
- After you complete the assembly of the unit, surely check the insulation resistance. Confirm that the insulation
resistance of the power line and the ground terminal is over 30MΩ by measuring insulation ohmmeter.
8. Checking the ground.
- After checking the ground, servicing it completely.
9. Checking the installation.
- After checking the installation, servicing it completely.
10. Care children.
- When servicing, do not make the children approach the air-conditioner.
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2.SPECIFICATION
MODEL
ITEM
Function Cooling
Power AC 208V~230V AC 220V~240V AC 208V~230V AC 220V~240V AC 208V~230V AC 220V~240V AC 208V~230V
Capacity
BTU/H 12,000 12,000 10,000 9,000 12,000 12,000 10,000
Dehumidification l/H 1.5 1.5 1.3 1.2 1.5 1.5 1.3
Power Input W 1,280 1,280 1,100 900 1,280 1,280 1,100
Electrical Data Running Currunt A 6.1 6.5 5.0 4.1 6.1 6.5 5.0
Starting Current A 30 34 29 24 30 34 23
Type Rotary
Compressor Model RCA120A RCB120A RCA100A RCB090A RCA120A RCB120A EAB090111A
Capacitor 30uF/370VAC 25uF/370VAC 25uF/370VAC 25uF/370VAC 30uF/370VAC 25uF/370VAC 15uF/370VAC
Refrigerant (R-22) 870g 880g 870g 820g 870g 880g 680g
DWA-120C DWB-120C DWA-100C DWB-090C DWA-120CT DWB-120CT DWA-100CT
1ø 60Hz 1ø 50Hz 1ø 60Hz 1ø 50Hz 1ø 60Hz 1ø 50Hz 1ø 60Hz
W 3,510 3,510 2,930 2,640 3,510 3,510 2,930
Air Filter WASHABLE
FAN (Indoor side) BLOWER FAN
FAN (Outdoor side) PROPELLER FAN
Unit W¡¿H¡¿D mm 560¡¿385¡¿605
Dimension Packing W¡¿H¡¿D mm 631¡¿474¡¿700
& Weight Net Weight kg 43 43 41 42 43 43 40
Gross Weight kg 48 48 46 47 48 48 45
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3.WIRING DIA GRAM
H
F
C
SELECTOR SWITCH
THERMOSTAT
SWITCH
FAN MOTOR
SWING
MOTOR
CAPACITOR
POWER
CORD
GRN/YEL(GRN)
BLU
ORG
YEL
GRN/YEL
RED
BRN
TIMER
TIMER
MOTOR
BRN(WHT)
251
BRN
OFF
1(d) 8(4)
2(1)
6(3)
4(2)
L C
FAN LOW MED HI
BLU(BLK)
COMPRESSOR
O.L.P
DWA-120CT
DWB-120CT
DWA-100CT
BLU
BLU
RED
YEL
YEL BRN BRN
RED RED
AUTO LOUVER
SWITCH
C
R
S
BRN(WHT)
BLU(BLK)
CORD
POWER
GRN/YEL(GRN)
CAPACITOR
C
BLU
RED
H
YEL
F
ORG
BLU
COMPRESSOR
R
S
C
FAN MOTOR
YEL BRN BRN
SWING
MOTOR
GRN/YEL
SELECTOR SWITCH
OFF
1(d) 8(4)
2(1)
6(3)
4(2)
THERMOSTAT
O.L.P
SWITCH
L C
RED RED
YEL
RED
BRN
FAN LOW MED HI
AUTO LOUVER
SWITCH
DWA-120C
DWB-120C
DWA-100C
DWB-090C
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4.STRUCTURE AND PAR TS NAME
1. EXTERNAL STRUCTURE AND PARTS NAME
• DWA-120CT/DWB-120CT/ DWA-100CT
4. BLADE HORIZONTAL 1 5. BLADE VERTICAL
3. CABINET
1. INSERT GRILLE
2. FRAME GRILLE
6. THERMOSTAT KNOB
7. TIMER KNOB
8. SELECTOR KNOB
• DWA-120C/DWB-120C/DWA-100C/DWB-090C
2. CABINET
3.BLADE HORIZONTAL 1
9. BRADE
HORIZONTAL 2
10. DOOR VENTILATION
11. AUTO LOUVER SWITCH
4.BLADE VERTICAL
1. GRILLE FRONT
8. BLADE
HORIZONTAL 2
9. DOOR VENTILATION
10. AUTO LOUVER SWITCH
5. AIR FILTER
6.THERMOSTAT KNOB
7. SELECTOR KNOB
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