ROOM AIR CONDITIONER
AW05B05A(AW0500, AW0500A)
AW05E05A(AW0510, AW1510A)
AW05F05A
SERVICE Manual
AIR CONDITIONER
CONTENTS
1. Precautions
2. Product Specifications
3. Installation and Operating
Instructions
4. Disassembly and Reassembly
5. Troubleshooting
6. Exploded Views and Parts List
7. Block Diagram
8. Wiring Diagram
MEMO
1-2
Samsung Electronics
2. Product Specifications
2-1 Table
Unit of
Measure
AW05B05A
(AW0500)
AW05E05A
(AW0510)
AW05B05A
(AW0500A)
AW05E05A
(AW0510A)
Item
AW05F05A
Remarks
Type
Window
-
Inches
mm
Dimensions:
17 13/16 x 12 3/8 x 13 9/16
Width x Height x Depth
Packing Size:
452 x 314 x 345
19 11/32 x 14 7/8 x 17 11/32
Inches
mm
Width x Height x Depth
Voltage:
491 x 378 x 440
115
Single
60
Volt
Phase
-
Frequency
Hz
Operating Current
Power Consumption
Refrigerant Type
Refrigerant Charge
Cooling Capacity
5.6
4.8
5.6
4.8
4.8
A
625
515
625
R-22
9.0(255)
5,000
-
515
560
W
FREON
OZ(kg)
BTU/h
Kcal/h
(BTU/h,W)
(Kcal/hw)
LT/h
9.0(255)
12.0(340)
12.0(340)
12.0(340)
-
5,000
-
5,100
-
5,100
-
1,250
9.7
E.E.R
8.0
-
9.7
-
8.0
9.7
-
-
2.22
1.5
Humidity Removed
Air Circulation
Net Weight
1.5
134
46
1
1.5
125
46
2
1.5
1.5
125
46
2
134
46
125
46
C.F.M
LBS
Condenser
1
2
Row
Type
Row
Type
Model
Model
-
Condenser Fan
Evaporator
Propeller Fan
1
1
2
2
2
Evaporator Fan
Fan Motor
Squirrel Cage
AFS015ZREA
Compressor(Rotary)
Overload Protect
Fan Motor Capacitor
Compressor Capacitor
Plug Type
44A052HW1KA
4 & 30/370
44A052HS1KA
3.5 & 30/370
2R7S126A6F
2R7S126A6F
3.5 & 35/370
44A052HS1KA
3.5 & 30/370
MRA12040-12008
4 & 35/270
µF/VAC
µF/VAC
-
(DUAL TYPE)
Parallel
Fan Speed Control
Thermo Control
Design Pressure
High Side/Low Side
-
Selector S/W
Thermostat
-
PSI
300/150
Samsung Electronics
2-1
2-2 Dim ensions
Unit : mm
2-2
Samsung Electronics
3. Installation and Operating Instructions
3-1 Installation
3-1-1 Selecting Area for Installation
Select an area for installation that is suitable to the
customer’s needs.
6. Make sure that you install the unit in an area which
provides easy drainage for condensed water.
1. Make sure that you install the unit in an area
providing good ventilation. The air conditioner
must not be blocked by any obstacles affecting the
airflow near the air inlet and the air outlet.
7. Make sure that you install the unit in area not
exposed to the rain or direct sunlight.
(Install a separate sunblind if exposed to direct
sunlight).
2. Make sure that you install the unit in an area that
allows good air handling. The installation area
must be able to endure vibration from the unit.
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.
3. Make sure that you install the unit away from heat
or vapor.
9. Fix the unit firmly if mounted in a high place.
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 (at least 1 meter clearance).
Ca u t io n :
It is harmful to the air conditioner if it is used in the following environments : greasy areas (including areas near
machines), salty areas such as coast areas, areas where sulfuric gas is present (such as hot spring areas), Contact
your dealer for advice.
Samsung Electronics
3-1
3-2 Controls and Com ponents
Therm ostat control
Selector
LOW Fan
OFF
HIGH Fan
HIGH Cool
MED Cool
LOW Cool
Coolest
Therm ostat
Selector
3-2-1 Therm ostat
• Control Operation :
By turning control knob clockwise(toward higher numbers), the temperature will be cooler.
By turning the control knob counterclockwise(toward lower numbers), the temperature will be warmer.
• Level 1 : Cool air will be supplied above 30~35°C
Cool air will be ceased below 28~32.5°C
• Level 10 : Cool air will be supplied above 11~17°C
Cool air will be ceased below 7~13°C
3-2-2 Selector
• Slowly turn the Fan Selector Switch in the following order :
to LOW FAN, HIGH FAN, HIGH COOL, MED COOL, LOW COOL.
• OFF : All functions will be off.
• LOW FAN : The circulation of air is low.
• HIGH FAN : The circulation of air is maximum.
• LOW COOL : Circulation, cooling, and humidity removal are low(all simultaneousy operated).
• MED COOL : Circulation, cooling, and humidity removal are mediume(all simultaneously operated).
• HIGH COOL : Circulation, cooling, and humidity removal are maximum(all simultaneously operated).
3-2
Samsung Electronics
4. Disassem bly and Reassem bly
4-1 Com pressor Replacem ent 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
Solder suction line
Use nitrogen gas
Perform soldering function
Problem?
Fill system with nitrogen gas
Check for leakage
Y
N
Y
Leakage?
Corrective action
Check refrigerant oil level
N
Release nitrogen gas?
Low oil level?
Y
N
Evacuate system
Recharge system
Add oil as necessary
Pinch and braze filling tube
Samsung Electronics
4-1
4-2 Checking the Oil
Put approximately 10cc oil into a transparent container and test it.
4-2-1 Oil quality
Condition of Oil
Condition of
Refrigerant Cycle
Remarks
Color
Odor
Light Yellow
No Odor
Return with the system
Oil Change
Normal
Overheat
Brown Color
Dark Brown
-
Pungent Oil
Oil Change
Motor Damage
4-2-2 Changing and adding refrigerant oil
1. Change the compressor - DO NOT recharge the oil as the compressor itself is
already charged.
2. Change the condenser .... add 50cc
3. Change the evaporator .... add 50cc
4. When the refrigerant is replaced .... add 30cc oil.
5. After vacuum is completed, the oil is filled through the high pressure side.
6. In the event of a refrigerant leak, generally it is not necessary to add oil
(unless the oil has leaked significantly).
4-3 Refrigerant Oil Specifications
Model
Oil Specification
SONTEX 200LT
SONTEX 200LT
SUNISO 4GDID
SUNISO 4GDID
SONTEX 200LT
SUNTEX 200LT
Oil Change
AW05B05A(AW0500)
AW05E05A(AW0510)
AW05B05A(AW0500A)
AW05E05A(AW0510A)
AW05F05A
260CC
260CC
260CC
260CC
2600CC
260CC
AW05F05A
4-2
Samsung Electronics
4-4 Disassem bly and Reassem bly Procedure
Stop operating of the air conditioner and remove the power cord before repairing the unit.
No.
Part nam e
Procedures
Rem arks
Ass'y - Grille
1. Remove the knobs and the grille screw
located behind the guard air filter.
①
2. Remove the grille from the cabinet by pushing
in on the grille tabs on both cabinet sides, and
then lift the grille off the top latches.
Ass'y - Frame
1. Remove the 7 screws on each of the cabinet
and lift the cabinet upward.
➁
➂
➃
Ass'y - Evaporator
1. Remove foam-seal on the top of the unit.
2. Remove 4 screw on the both side of
evaporator.
3. Separate the evaporator from the unit.
Ass'y - Blower
1. Loose the nut to disassemble the blower.
Samsung Electronics
4-3
Disassem bly and Reassem bly
No.
Part nam e
Procedures
Rem arks
Ass'y - Condenser &
Fan propeller
1. Remove the 2 screws on the bottom between
the base-pan and the condenser and 2 screws
on left side of condenser.
➄
2. Separate the cond-casing from the base-pan.
3. Loose the nut to disassemble the fan-propeller.
4. Separate the fan-propeller from the motor and
the cond-casing.
Ass'y - Control
1. Remove the 2 screws at the bottom of
between the base-pan and the control-box.
➅
➆
2. Separate the power cord from the base pan.
Ass'y - Motor
1. Remove the 2 screws on the motor and
mountor motor.
2. Separate the motor from mountor motor.
4-4
Samsung Electronics
5. Troubleshooting
Before troubleshooting the air conditioner,
it is necessary to determine whether the electrical power or the electrical parts are faulty.
Follow this procedure :
5-1 Method of Troubleshooting and Cautions on Troubleshooting
5-1-1 Check the Voltage of the pow er source.
The input voltage shall be 115V/ 60Hz
The air conditioner may not operate properly if the voltage is out of this range.
5-1-2 Check w eak and fragile parts.
5-1-3 Check the connection of term inals.
5-1-4 When a m alfunction occurs:
Malfunction
Check point
Possible cause
1. check the thermostat position.
2. check the connection of the lead wire.
3. check the over load protector.
4. check the compressor.
1. Setting temp is lower than room temp.
2. Disconnection of the lead wire.
3. O.L.P is faulty
➀
The compressor does not
operate.
4. Compressor is faulty
The motor does
not operate.
➁
➂
1. check the connection of the lead
wire & switch.
1. disconnection of the lead wire
2. switch is faulty.
2. check the motor
3. motor is faulty
The cooling capacity
is low.
1. check the refrigerant leakage.
2. check the evaporator condition
( freezing, blocked with dusts, etc. )
❈Difference of temp. exists between
the suction side and the discharge
side at least 12°C
1. Caused by the pipe crack
2. shortage of refrigerant
3. clean the evaporator & air filter.
❈Standard condition
Indoor : 27°C outdoor : 35°C
Noise
➃
1. check vibration of the pipe
1. pipes are contact with the other parts.
2. the hex nut is loose
2. check the propeller fan and blower
( not loose or broken ).
3. the parts are broken
3. check bearing noise of the motor
4. check the compressor noise against
that of other compressors.
4. motor is faulty
5. compressor is faulty
Samsung Electronics
5-1
6. Exploded View and Parts List
6-1
Samsung Electronics
■ Part List
Q'TY
Remarks
No.
Code No.
Description
Specification
AW05B05A AW05E05A AW05B05A AW05E05A
(AW0500) (AW0510) (AW0500A) (AW0510A)
AW05F05A
1
1
1
-
1
1
1
-
1
1
1
-
1
1
1
-
ABS, SC - 94445R, ASSY
ABS, SC - 94445R, ASSY
ASSY, SC - 94445R
ASSY, SC - 94445R
HIPS, SC - 94445R
PP, SC - 94445R
ABS, SC - 94445R
ABS, SC - 94445R
ABS, SF(GREEN)
KNOB - THERMO
KNOB - SELECTOR
ASSY - GRILLE
ASSY-GRILLE
GRILLE - FRONT
BLADE - V
LEVER - DAMPER
GUARD - AIR FILTER
GUARD - AIR FILTER
1
1
-
1
1
1
1
-
DB64 - 00124A
DB64 - 00124B
DB92 - 00034A
DB92 - 00032B
DB64 - 00043A
DB66 - 00023A
DB66 - 00024A
DB63 - 00026A
DB63 - 00026B
1
2
3
-
-
-
-
3-1
3-2
4
1
1
1
-
1
1
1
-
1
1
1
-
1
1
1
-
5
1
1
-
1
1
1
1
1
1
-
1
1
1
1
-
1
1
1
1
1
1
-
1
1
1
EPS
TRAY - DRAIN
ASSY - EVAP
ASSY - EVAP
PLATE - EVAP CASING
NUT - FLANGE
BLOWER
1
-
1
1
1
1
DB63 - 00027A
DB96 - 00208A
DB75 - 00028A
DB70 - 00014A
DB60 - 30004A
DB67 - 00013A
6
7
D - FIN, OD 9.52 1R
T3, OD 2R
SGCC - M
SM20C, NTR
ABS
8
9
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
EPS
NR, BLK
PP
SGCC - M
SGCC - M
CASE - EVAP
RUBBER - PIPE
COVER - PIPE
PARTITION
1
1
1
1
1
DB61 - 00083A
DB73 - 00031A
DB63 - 00031A
DB67 - 00012A
DB61 - 00084A
11
12
13
14
15
MOUNT - MOTOR
1
1
1
1
-
1
1
1
1
1
-
1
1
1
1
-
1
1
1
1
1
-
AFS015ZREA
SGCC - M
ABS
M6, FEFZY, LF
SLIT, OD 7.0, 1R
T3, OD 2R x 15S
MOTOR - FAN
CASE - COND
FAN - PROPELLER
NUT - FLANGE
ASSY - COND
ASSY - COND
1
1
1
1
-
DB31 - 00035A
DB61 - 00085A
DB67 - 00014A
DB60 - 30020A
DB96 - 00210A
DB96 - 00209A
16
17
18
19
20
1
1
1
1
3
3
3
-
-
1
-
1
-
3
3
-
-
1
-
1
3
-
3
-
1
-
1
-
1
3
-
3
1
-
-
1
-
ASSY
EPDM, BLK
EPDM, MEI COMP
HEX, 2C, M8, ZPC
C1220T-0, OD 7.93
ASSY - BASE
1
3
-
3
-
1
-
-
DB90 - 00123B
DB73 - 00016A
DB73 - 00046A
DB60 - 30028A
DB62 - 00249A
DB62 - 00200B
DB62 - 00365A
DB62 - 00202A
DB62 - 00366A
DB62 - 00296A
21
22
GROMMET - ISOLATOR
GROMMET - ISOLATOR
NUT - WASHER
TUBE - DISCHARGE
TUBE - DISCHARGE
TUBE - DISCHARGE
TUBE - SUCTION
23
24
C1220T-0
C1220T-0, OD 9.52
C1220T-0, OD 9.52
C1220T-0, OD 9.52
25
1
-
1
-
TUBE - SUCTION
TUBE - SUCTION
-
1
-
-
-
1
-
1
-
1
-
-
1
-
-
1
-
1
-
-
1
-
-
1
1
-
1
-
1
1
-
1
-
1
-
1
-
1
1
-
ID 1.2x1100
ID 1.2x750
EPDM, T 0.8
EPDM, T 0.8
MRA12040 - 12008
MRA99087 - 9201
NORYL, BLK
EPDM, BLK
NORYL, BLK, MEI COMP
NORYL, BLK
ASSY - TUBE CAPILLAR
ASSY - TUBE CAPILLAR
GASKET
GASKET
OLP
-
1
1
-
1
-
-
-
-
1
DB96 - 00197B
DB96 - 00200B
DB63 - 20002A
DB63 - 00024A
DB47 - 20002F
DB35 - 00012A
DB63 - 10504A
DB63 - 00090A
DB63 - 00023A
DB63 - 10026A
26
27
28
OLP
COVER - TERMINAL
COVER - TERMINAL
COVER - TERMINAL
COVER - TERMINAL
29
30
1
-
-
-
1
1
-
-
-
1
-
1
1
1
-
-
1
-
1
1
-
-
1
-
1
1
-
1
-
1
1
1
-
-
-
HEX, M5, SM20C
ABS
ASSY
ASSY
AW0500A
AW0510A
ASSY
SGCC - M
DYU - 3, 240V, 25A
BU - A213
30/4uF, 370V
30/3.5uF, 370V
35/3.5uF, 370V
35/4uF, 270V
SGCC-M
SPT3, 125V, 10A, GRAY
SCP1
SC-94445T
SGCC-A, SC-94445T
NUT - FLANGE
COVER-PARTITION
ASSY - CONTROL BOX
ASSY - CONTROL BOX
ASSY - CONTROL
ASSY - CONTROL
ASSY - CONTROL BOX
PLATE - CONTROL
SWITCH - ROTARY
THERMOSTAT
C - OIL
C - OIL
C - OIL
C - OIL
CLIP - CAPACITOR
POWER-CORD
CABINET - OK
SHUTTER - ANGLE-UP
SHUTTER - ANGLE UP
1
1
-
-
-
DB60 - 00001A
DB63 - 00089A
DB93 - 00259A
DB93 - 00259B
DB93 - 00259G
DB93 - 00259H
DB93 - 00259C
DB70 - 00019A
3406 - 001045
DB47 - 20074B
2501 - 001205
2501 - 001154
0501 - 001219
2501 - 001221
DB65 - 00031A
DB39 - 10032J
DB64 - 00046B
DB64 - 20005E
DB64 - 20005F
31
32
33
-
-
-
-
-
1
1
1
1
-
1
-
-
1
1
1
-
1
1
1
-
-
-
1
1
1
1
1
-
1
1
1
-
1
-
1
1
1
1
-
33-1
33-2
33-3
33-4
-
-
-
1
1
1
1
-
1
1
1
1
-
1
1
1
1
-
33-5
33-6
34
35
1
1
-
1
-
-
-
1
1
1
-
1
-
1
-
1
-
-
-
1
1
1
-
1
-
1
-
1
-
-
1
-
1
1
-
1
-
1
-
1
-
1
-
-
1
1
-
1
-
ASSY, SC-94445R(GR)
PVC, SC - 94445R
ASSY, SC - 94445R(GR)
PVC, SC - 94445R
ASSY
ASSY
2R7S126A6F
ASSY
PP, ID10
PP
NR, T0.3, BLK
NR, T1
ASSY - SHUTTER-RH
ASSY - SHUTTER RH
ASSY - SHUTTER-LF
ASSY - SHUTTER LF
ASSY COMP
ASSY COMP
ASSY - COMPRESSOR
ASSY SCREW
DRAIN PLUG
DRAIN - TUBE
RUBBER DRAIN
RUNNER - DRAIN
-
1
-
1
-
1
-
1
-
DB92 - 30007D
DB92 - 30007F
DB92 - 30005D
DB92 - 30005F
44A052HW1KA
44A052HS1KA
DB95 - 00109A
DB97 - 90014K
DB67 - 20041A
DB67 - 20028A
DB73 - 20111A
DB73 - 20135A
36
37
38
39
40
1
-
1
41
Samsung Electronics
6-2
MEMO
6-3
Samsung Electronics
7. Block Diagram
7-1 Refrigerating Cycle Block Diagram
PINCH PIPE
PINCH PIPE
(SERVICE VALVE)
(SERVICE VALVE)
SUCTION LINE
DISCHARGE LINE
ACCUMULATOR/COMPRESSOR
EVAPORATOR
CONDENSER
CAPILLARY TUBE
PINCH PIPE
(SERVICE VALVE)
Samsung Electronics
7-1
MEMO
7-2
Samsung Electronics
8. Wiring Diagram
SELECTOR SWITCH
L
ACTIVE (WHT)
GRN
1
4
2
3
NEUTRAL
(RIB)
ORN
BLK
M
CAPACTIOR
L
BLK
RED
MOTOR
M
YEL
RED
WHT
C
BLUE
BLK
S
H
S
THERMOSTAT
L
C
R
COMP
O.L.P
AW05B05A(AW0500)
AW05E05A(AW0510)
CAPACITOR : 4/30µF, 370VAC
CAPACITOR : 3.5/30µF, 370VAC
CAPACITOR : 4/35µF, 270VAC
CAPACITOR : 3.5/35µF, 370VAC
CAPACITOR : 3.5/30µF, 370VAC
AW05B05A(AW0500A)
AW05E05A(AW0510A)
AW05F05A
DIAGRAM-ELECTRIC
Samsung Electronics
8-1
MEMO
8-2
Samsung Electronics
UPDATE LOG SHEET
Application date
Page
Part#
Note(Cause & Solution)
S/Bulletin#
Use this page to keep any special servicing information.(Service Bulletin, etc.)
If only parts number changes, Just change parts number directly on parts list.
And if you need more information, please see the service bulletin
Copyright
1995 by Samsung Electronics Co., Ltd.
Trademarks
Samsung is a registered trademark and
All rights reserved.
SyncMaster 17GLi/ CMG7387L and MacMaster
Cable Adapter are trademark of Samsung
Electronics Co., Ltd.
This manual may not, in whole or in part, be
copied, photocopied, reproduced, translated, or
converted to any electronic or machine readable
from without prior written permission of
Samsung Electronics Co., Ltd.
Macintosh, Centris, Quadra, Duo Dock, and
Power Macintosh are trademark of Apple
computer, Inc.
SyncMaster 17GLi/ CMG7387L Service Manual
First edition June 1995.
All other trademarks are the property of their
respective owners.
Printed in Korea.
ELECTRONICS
Samsung Electronics Co., Ltd. May. 2000.
Printed in Korea.
©
Code No. DB81-00118A(3)
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