Samsung AW0893L User manual

SERVICE Manual
CONTENTSAIR CONDITIONER
11. Precautions
12. Product Specifications
13. Installation and Operating
Instructions
14. Disassembly and Reassembly
15. Troubleshooting
16. Exploded Views and Parts List
17. Block Diagram
18. PCB Diagram
19. Wiring Diagram
10. Schematic Diagram
DB98_04511A(2)-CO 2/18/03 4:08 PM Page 3
ROOM AIR CONDITIONER
AW0593L
AW0693L
AW0893L
AW1093L
AW1293L
AW1893L

1. Precautions
Samsung Electronics 1-1
1. Precautions
1. Warning: Prior to repair, disconnect the
power cord from the circuit breaker.
2. Use proper parts: Use only exact
replacement parts. (Also, we recommend
replacing parts rather than repairing them.)
3. Use the proper tools: Use the proper tools
and test equipment, and know how to use
equipment may cause problems later-
intermittent contact, for example.
4. Power Cord: Prior to repair, check the
power cord and replace it if necessary.
5. Avoid using an extension cord, and avoid
tapping into a power cord. This practice
may result in malfunction or fire.
6. After completing repairs and reassembly,
check the insulation resistance.
Procedure: Prior to applying power, measure
the resistance between the power cord and the
ground terminal. The resistance must be
greater than 30 megaohms.
7. Make sure that the grounds are adequate.
8. Make sure that the installation conditions
are satisfactory.
Relocate the unit if necessary.
9. Keep children away from the unit while it is
being repaired.
10. Be sure to clean the unit and its surrounding
area.
Fig. 1-1 Avoid Dangerous Contact
Fig. 1-2 No Tapping and No Extension Cords
Fig. 1-3 No Kids Nearby!
Fig. 1-4 Clean the Unit
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2.Product Specifications
2-1 Table
Item Unit of
Measure AW0593L AW0693L AW0893L REAMRK
Type WINDOW
Dimension:
(Width×Height×Depth) mm 424×310×326 500×355×461
Voltage Volt 115
Phase - SINGLE
Frequency Hz 60
Operation Current A 4.5 5.4 6.6
Power Consumption W 500 600 740
Refrigerant Type FREON R22
Refrigerant Change g 300 330 460
Capacity BTU/h 5400 6400 8000
EER BTU/h.W 10.8 10.7 10.8
Net Weight Kg 18.5 25.0 26.5
Condenser Row 2×15 2×16 2×16
Condenser Fan Type Propeller Fan
Evaporator Row 2×10 2×11 2×11
Evaporator Fan Type Blower
Fan Motor MODEL YSLA-30-6-0005 YSLA40-6S-2 YSLA40-6S-1
Compressor(Rotary) MODEL 39A050HSAKA 39A062HSAEA 44A076HUAEB
Overload Protect - KA-122-LBDN61K KA-122LLCN00B MRA12083-12008
Compressor Capacitor μF/VAC 35/270 40/370 45/370
Fan Motor Capacitor μF/VAC 3.5/270 6/450 8/450
Fan Speed RPM 1060/1010/960 950/900/850 1030/980/920
Thermo Control - THERMISTOR
Samsung Electronics 2-1

2-1 Table(CONT.)
Item Unit of
Measure AW1093L AW1293L AW1893L REMARK
Type WINDOW
Dimension:
(Width×Height×Depth) mm 560×411×548 620×425×640
Voltage Volt 115 230/208
Phase - SINGLE
Frequency Hz 60
Operation Current A 9.3 10.6 7.6/8.3
Power Consumption W 940 1170 1700/1800
Refrigerant Type FREON R22
Refrigerant Change g 500 590 820
Capacity BTU/h 10200 12600 18100/17800
EER BTU/h.W 10.8 10.8 10.7
Net Weight Kg 37.5 38.5 51
Condenser Row 3×17(L-Bending) 3×17(L-Bending) 3×19(L-Bending)
Condenser Fan Type Propeller Fan
Evaporator Row 2×12 2×10(φ9.52) 3×11(φ9.52)
Evaporator Fan Type Blower
Fan Motor MODEL YGN60-6B-2 YGN60-6B-1 YSK160-6A-3
Compressor(Rotary) MODEL 44B098HX1EF 44B117HX1EL 48D172IU1EQ
Overload Protect - MRA12132-12007 MRA12053-12007 MRA12133-12007
Compressor Capacitor μF/VAC 45/370 50/370 35/450
Fan Motor Capacitor μF/VAC 15/250 15/250 6/450
Fan Speed RPM 930/870/830 900/850/800 900/850/800
Thermo Control - THERMISTOR
2-2 Samsung Electronics

Samsung Electronics 2-5
2-2-1 Main Unit
2-2 Dimensions
DB98-04512A(2)_1 2/19/03 10:44 AM Page 2-3
Width
Height
Height
Front view Side view Front viewFront view
(Unit : mm)
Side viewSide view
Front view
Depth
(Unit : mm)(Unit : mm)
Side view
(Unit : mm)
Model Name Width Height Depth
AW0593L 424 310 326
AW0693L500 355 461
AW0893L
AW1093L560 411 548
AW1293L
AW1893L620 425 640
2-2-2 Remote Control
Operating mode
( Cool, Dry, Fan)
Remote control
transmission indicator
Energy Saving mode
Fan speed
On Timer setting
Off Timer setting
Battery discharge indicator
Temperature setting
Sleep mode
On/Off button
Timer Set/Cancel button
Timer setting button
Energy Saving button
Fan speed adjustment
button
Sleep timer setting button
Temperature adjustment
buttons
Mode selection button
(Cool,Fan, Dry)

Samsung Electronics 3-1
3. Installation and Operating Instructions
3-1 Installation
3-1-1 Selecting Area for Installation
1. Make sure that you install the unit in an area
providing good ventilation. The air conditioner
must not be blocked by any obstacle affecting the
air flow near the air inlet and air outlet.
2. Make sure that you install the unit in an area that
allow good air handling. The installation area
must be able to endure vibration from the unit.
3. Make sure that you install the unit away from
heat or vapor.
4. Make sure that you install the unit in an area
which is cool and has adequate space.
5. Make sure that you install the unit in an area
away from TVs, audio units, cordless phones,
fluorescent lighting fixtures and other electrical
appliances (obtain a clearance of at least one
meter).
6. Make sure that you install the unit in an area
which provides easy drainage for condensed
water.
7. Make sure that you install the unit in an area not
exposed to rain or direct sunlight.
(Install a separate sunblind if exposed to direct
sunlight.)
8. Make sure that you install the unit in an area
allowing good air movement. Do not install it in
a space that would cause noise amplification of
noise.
9. Fix the unit firmly if mounted in a high place.
Caution:
Do not use the air conditioner in the following environments : greasy areas (including areas near
machines), or marine areas. Contact your local dealer for advice.
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3-2 Function Description
3-2-1 Cooling operation mode
The compressor is turned on and off according to the ambient temperature and set temperature.
1) Compressor on and off control
• Compressor on and off control according to the ambient temperature
*The compressor is turned off when "ambient temperature = set temperature
*The compressor is turned on when "ambient temperature = set temperature +1˚C"
2) Default value after power reset ➔set temperature = 24˚C
Fan speed = High
3) Set temperature indicating (setting) range : 1˚C interval from 18˚C to 30˚C.
3-2-2 Fan operation mode
1) If "Fan operation mode" signal is received from remocon or panel.
➔ the compressor is immediately turned off and only fan motor is operated at set blowing speed.
➔ it changes such as "High ➔Med ➔Low ➔ High"( if Fan speed is selected).
2) The initial Fan motor speed is set to "High".
3) The set temperature can not be indicated and set.
3-2-3 Energy saver operation mode
*If the compressor turn off at the cooling operation, the fan motor turn off after operation during the fixation
time only, and operation that energy saver by turn off the fixation time only, and operation that energy saver
by turn off the motor continuously before the condition of the compressor on.
*The fan motor is not operated at flow wind operation.
*Energy saver operation specification at the cooling operation.
1) Fan motor control in compressor on : operate with setting wind speed
2) Fan motor control in compressor off : After compressor off, the fan motor is operated breeze for 2 minutes
and then it turn off.
3) After the fan motor off, the compressor and fan motor is operated normally when the compressor on.
3-2 Samsung Electronics
DB98_04511A(2)-1 2/18/03 4:09 PM Page 3-2
Temperature/Timer
settings
Temperature adjustment
buttons
On/Off button
Mode selection button
(Cool,Fan, Dry)
Sleep timer setting button
Timer setting button
Fan speed adjustment button Remote control
Energy Saver button
Fan Speed
Mode
Cool/Dry/Fan
E.Saver
Sleep
Timer
Temp.
Power

Samsung Electronics 3-3
3-2-4 Sleep operation mode
1) Enable to sleep operation only when cooling operation.
2) 7-SEG LED DISPLAY"8Hr"
And, automatically SET OFF after operated while 8 Hour
3) If sleep operation, setting Temperature rise 1˚C after 1 Hour
4) ON TIMER operation, not operation, ENERGY SAVER operation, not sleep operation.
3-2-5 Dry operation mode
Same as Cool operation mode.
3-2-6 LED display indication in case of error detection
ERROR OPERATION
ROOM THERMISTOR
(OPEN or SHORT)
7-SEG
LED DISPLAY
E1 displayed
1) Set operation in case of error occurrence.
• Malfunction of each temperature sensor (open, short)
- Error mode display, warning sound.
- The operation status is off.
Installation and Operating Instructions
DB98_04511A(2)-1 2/18/03 4:09 PM Page 1

MEMO
3-4 Samsung Electronics
DB98_04511A(2)-1 2/18/03 4:09 PM Page 2

Samsung Electronics 4-1
4. Disassembly and Reassembly
4-1 Compressor Replacement Flow Chart
Locate cause of defect
Release refrigerant
Disconnect electrical wiring
from compressor
Cut refrigerant lines
from compressor
Plug disconnected lines
Replace compressor
Inspect electrical
wiring for defects,
and terminals for
correct and secure
connections
Solder discharge line
Corrective action
Check refrigerant oil level
Add oil as necessary
Solder suction line Use nitrogen gas
Perform soldering function
Fill system with
nitrogen gas
Check for leakage
Pinch and braze filling tube
Recharge system
Evacuate system
Release nitrogen gas?
Low oil level? N
Y
Y
N
N
Y
Leakage?
Problem?
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