Daewoo DWC104R010 User manual

Manual de Servicio
Acondicionador de Aire Tipo Ventana
Modelo: DWA Y DWC 125R

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..........................................................................................17
8. Key Components of Electronic Circuit............................................................24
9. Disassembly Instructions ...............................................................................26
10. Exploded Diagram and Parts List.........................................................................27
Contents

2
1. SPECIFICATIONS
ITEM MODEL DWC-104R DWC-125R DWA-125R DWA-145R
Function Cooling only
Power source AC 115V, 60Hz AC 208~230V, 60Hz
Cooling Capacity Btu/h 10,000 12,100 12,000 14,000
Kcal/h 2,520 3,049 3,024 3,528
Energy Efficiency Btu/Wh 10.0 10.1 10.1 10.0
Ratio Kcal/Wh 2.50 2.54 2.55 2.47
Dehumidification Pts/h 3.17 3.40 2.45 3.93
g/h 1,441 1,545 1,114 1,786
Electrical Data Power Input (W) 1,000 1,200 1,190 1,420
Running Current (A) 8.6 11.5 5.3 6.5
Type Rotary
Compressor Model 44B092HX1JF QK164CBH QK164KBB QJ196KBD
Capacitor 45µF/370VAC 50µF/370VAC 30µF/370VAC 25µF/370VAC
Model
AM12DWD10/OBM-2501K1 AM12DWD10/OBM-2501K1 AM12DWD12/OBM-2502U1 AM12DWD11/OBM-2503U1
Fan Motor Capacitor 12µF/370VAC 12µF/370VAC 5µF/370VAC 4µF/370VAC
Indoor-Fan Blower-Fan
Outdoor-Fan Propeller-Fan
Refrigerant (R-22) Control Capillary
Charge Amount(g) 19.8 oz(560g) 25.7 oz(730g) 26.1 oz(740g) 23.6 oz(670g)
Dimensions Unit (W x H x D)
Packing (W x H x D)
Weight Net Weight 81.6 lbs(37Kg) 88 lbs(38.8Kg) 92 lbs(42Kg)
Gross Weight 84.9 lbs(38.5kg) 89 lbs(40.3Kg) 96 lbs(43.5Kg)
23.6(W) x 14.9(H) x 21.0(D) inch (600(W) x 380(H) x 535(D))
26.1(W) x 18.1(H) x 22.6(D) inch (663(W) x 460(H) x 573(D))

3
1
PARTS OF NAME AND FUNCTION
2. OPERATION
NO PART NAME
1 AIR FILTER
2 INLET GRILLE
3 CABINET
4 BLADE VERTICAL
5 PANEL CONTROL
6 REMOTE CONTROLLER
NO PART NAME
7 BLADE HORIZENTAL
8 AIR VENT
9 GRILLE FRONT
10 FRAME GUIDE TOP
11 FRAME WINDOW KIT
12 SHUTTER WINDOW
6
4
0
q
7
w
8
59
5
3
2
1
3
4
8
2
7
1
9
RoomAir-conditioner
RoomAir-conditioner

4
2
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)
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.
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.
FAN SPEED
• Everytime you push this button, it is
selected as follow.
(Low→Mid→High→Low)
TIMER/
CANCEL
FAN SPEED
TEMP
SLEEP
MODE
AUTO
SWING

5
3
REMOTE CONTROLLER DISPLAY
AUTO SWING
• Everytime you push this button, the auto swing mode is toggled.
MODE FAN SPEED AUTO SWING POWER
Room Air-conditioner
Fan
Turbo
Cooling Timer
TEMP
SENSOR
TEMP./TIMER DISPLAY
• It displays the temperature and the timer.
MODE DISPLAY
• It displays the operating mode.
REMOTE SIGNAL RECEIVER
TEMPERATURE SET
• 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)
POWER ON/OFF SWITCH
• To turn the unit ON, push this button.
To turn the unit OFF, push this button
again.
MODE SELECT
• Everytime you push this button, It is selected as
follow. (Cooling→Turbo→Fan→Cooling)
FAN SPEED
• Everytime you push this button, It is selected as
follow. (Low→Mid→High→Low)
CAUTION
• When you turn off the unit with cooling mode, the Fan still work for about 10 seconds.

6
Replacing Batteries
Remove the COVER from
the back of the remote
controller.
• Slide the cover
according to the arrow
direction
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
• 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.
1 2 3
–+
–+

7
If you set time in OFF-Timer Mode, the unit will stop at the set time.
If you set time in ON-Timer Mode, the unit will run at the set time.
(1) Range of setting temperature: 16~32°C
(2) Setting temperature: Operating temperature of compressor
If the Unit Display receive the signal of Remote Controller, you can hear the signal "beep –" or "beep, beep".
OFF-Timer
4
DESCRIPTION OF FUNCTIONS
Unit ON
Unit OFF
SET Time HOUR
ON
OFF
ON-Timer
Unit ON
Unit OFF
SET Time HOUR
ON
OFF
Control of Room Temperature
Buzzer
COMP (ON)
(COOLING)
Desired temperature
COMP (OFF)
-1˚CTemperature
-2°C

8
(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)
•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.
In normal operation, there is a time delay of three minutes between turn off and turning back on.
Sleep Mode
3min. Time Delay of Compressor
0 0.5 1.0 HOUR
SET TIME
Desired
Difference
desired temperature
between room
temperature (°C) 0.5°C0.5°C0.5°C
Temperature
Fan Speed
(1) Motor speed (low speed, mid speed, high speed).
(2) Remote controller setting fan speed. (L, M, H)
(3) Relation of operating mode between fan speed.
FAN ONLY COOL TURBO
HHHH
MMM -
LLL-
2hr 2hr 2hr 2hr 2hr
Desired
+1˚CTemperature +1˚C
SET ON
SET OFF
1°C
1°C
1°C

9
Auto Swing
(1) When you push this button, in remocon the left/right flap move to the position of keeping the room temperature
comiortable.
(2) The air discharge direction procedure is below.
Auto swing Fixed
Cooling Condition
1Fan Speed: High speed
2Set temperature:16˚C(Fixed)
3Compressor and Fan
Turbo Mode(Powerful Cooling)
-2
OFF ON
(Room temperature-16˚C)
0
Self-Diagnostic Function
The control will contain diagnostic test to verify the integrity of the system.
Error Code Display
Although the error code appears, the unit runs continuously.
ERROR CODE 88 LED DISPLAY ERROR CONTENTS
1 Room air thermistor short or open.