Turbo Air Speed up the Pace of Innovation
WorktopRefrigeratorService Manual
CAUTION!PLEASE KEEP POWERSWITCH ON BEFORE
OPERATING THIS EQUIPMENT
Please read this manual completely before attempting to install or operate this equipment!
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TWR-28SDTWR-36SDTWR-48SDTWR-60SDTWR-72SD
1-2. TWR-48SD EXPLODED VIEW
TABLE OF CONTENTS
1-3. TWR-60SD EXPLODED VIEW
1. EXPLODED VIEW 1-1. TWR-28SD EXPLODED VIEW
6. REPLACEMENT OF MAIN COMPONENTS
4. TEMPERATURE CONTROL INSTRUCTION
6-1. REPLACING DOOR
6-2. REFRIGERATION COMPARTMENT PARTS
6-3. COMPRESSOR COMPARTMENT PARTS
6-4. REPLACING THE EVAPORATOR & EVAPORATOR FAN MOTOR
5. PARTS LIST
1-4. TWR-72SD EXPLODED VIEW
2. WIRING DIAGRAMS 2-1. TWR-28SD/ TWR-36SD/ TWR-48SD/ TWR-60SD/ TWR-72SD
3. MAIN COMPONENTS
1. EXPLODED VIEW
1-1. TWR-28SD EXPLODED VIEW
1 11
2 12
3 13
4 14
5 15
6 16
7 17
8 18
9 19
10 20
◎ Part Name
DOOR ASSEMBLY
BOTTOM HINGE
TAMPERATURE CONTROL
COMPRESSOR
TOP HINGE
PAN DUCT FRONT
CASTEREVAPORATOR FAN DUCT
EVAPORATOR DRAIN GUIDE
COUNTER TOP
CONDENSER ASSEMBLY
MECH COVER
LOUVE
EVAPORATOR ASSEMBLY
SHELF
CABINET ASSEMBLY
EVAPORATOR DUCT
1-2. TWR-36SD EXPLODED VIEW
1 11 21
2 12 22
3 13
4 14
5 15
6 16
7 17
8 18
9 19
10 20
◎ Part Name
SHELF EVAPORATOR FAN DUCT EVAPORATOR DUCT
CABINET ASSEMBLY LOUVE CASTER
CONDENSER ASSEMBLY PAN DUCT FRONT
COMPRESSOR TOP HINGE(LF)
MECH COVER(RH) DOOR ASSEMBLY(LF)
UNIT COVER BOTTOM HINGE(LF)
MECH COVER(LF) DOOR ASSEMBLY(R)
EVAPORATOR ASSEMBLY TOP HINGE(RH)
EVAPORATOR DRAIN GUIDE BOTTOM HINGE(RH)
COUNTER TOP TAMPERATURE CONTROL
1-3. TWR-48SD EXPLODED VIEW
1 13
2 14
3 15
4 16
5 17
6 18
7 19
8 20
9 21
10 22
11 23
12 24
COUNTER TOP ASSEMBLY CASTER
EVAPORATOR ASSEMBLY TAMPERATURE CONTR
EVAPORATOR DRAIN GUID EVAPORATOR DUCT
CABINET ASSEMBLY TOP HINGE(LF)
LOUVER
DOOR ASSEMBLY(LF)
CONDENSER ASSEMBLY BOTTOM HINGE(LF)
SHELF PAN DUCT FRONT
◎ Part Name
UNIT COVER
MECH COVER(RH) DOOR ASSEMBLY(RH)
COMPRESSOR
TOP HINGE(RH)
MECH COVER(LF) BOTTOM HINGE(RH)
EVAPORATOR FAN DUCT
1-4. TWR-60SD EXPLODED VIEW
1 14
2 15
3 16
4 17
5 18
6 19
7 20
8 21
9 22
10 23
11 24
12 25
13 26
◎ Part Name
TOP HINGE(RH)
LOUVER
PAN DUCT FRONT
EVAPORATOR DRAIN GUID
EVAPORATOR FAN DUCT
COUNTER TOP ASSEMBLY EVAPORATOR DUCT
EVAPORATOR ASSEMBLY CASTER
UNIT COVER BOTTOM HINGE(RH)
MECH COVER(LF) TAMPERATURE CONTROL
CABINET ASSEMBLY DOOR ASSEMBLY(LF)
COMPRESSOR DOOR ASSEMBLY(RH)
MECH COVER(RH)
CONDENSER ASSEMBLY BOTTOM HINGE(LF)
SHELF TOP HINGE(LF)
1-5. TWR-72SD EXPLODED VIEW
1 14
2 15
3 16
4 17
5 18
6 19
7 20
8 21
9 22
10 23
11
12
13
TAMPERATURE CONTROL
LOUVER
COUNTER TOP ASSEMBLY
EVAPORATOR FAN DUCT
PAN DUCT FRONT
EVAPORATOR DRIAN GUID EVAPORATOR DUCT
CASTER
MECH COVER(LF) TOP HINGE(RH)
CONDENSER ASSEMBLY BOTTOM HINGE(RH)
EVAPORATOR ASSEMBLY
COMPRESSOR BOTTOM HINGE(LF)
MECH COVER(RH) DOOR ASSEMBLY(MID)
TOP HINGE(LF)
UNIT COVER DOOR ASSEMBLY(RH)
CABINET ASSEMBLY DOOR ASSEMBLY(LF)
◎ Part Name
SHELF
2. WIRING DIAGRAMS 2-1. TWR-28SD / TWR-36SD / TWR-48SD / TWR-60SD / TWR-72SD
50V/12
GSR SO68 E03 03 783RHBZZ-52
125V/125uF ~
30V/10
TWR-48SD
TWR-72SD
DAEWOOJ531Q34E220M3503
~
TWR-36SD
1/4HP
1/4HP
1/3HP
HBL-27YE-1
SK1A1C-L2W
SK1A1C-L2W
M369700100
1/3HPSK1A1C-L2W
M609700100
M609700100
M609700100
~~ ~
795TFBZZ-53795TFBZZ-53TWR-60SD J531Q34E220M3503
NOTE
SAMSUNG795TFBZZ-53
3.COMPRESSOR CAPACITORMODEL MAKER
J531Q34E220M3503
PART NO. UNNIN PART NO.
TWR-36SD 200V/100uF ~ ~
200V/100uF 30V/10
TWR-48SD~ ~~ ~
115V 60Hz
115V 60Hz
MAKER
SAMSUNG
SAMSUNG
~
~
TWR-28SD GSR SO68 E03 03 783RHBZZ-52MODEL RELAY OVERLOAD
3.MAIN COMPONENTS
~
TWR-28SD
DAEWOO
SAMSUNG
~
125V/125uF
~
~
50V/12 ~
TWR-72SD
~
STARTING
CSIR
DAEWOO
~
50V/12 ~
NOTE
SAMSUNG ~
~
~
TWR-72SD CSIR
2.COMPRESSOR RELAY ,OVERLOAD
~
TWR-48SD ~SAMSUNG
CSIRTWR-28SD ~ 110-115V 60Hz
TYPE OF INPUTMODEL PART NO. HORSE CAPACITY MAKER
110-115V 60Hz DAEWOOTWR-36SD
1.COMPRESSOR
TWR-60SD ~ CSIR 115V 60Hz
HBL-27YE-1
PART NAME
M369700100 1/4HP ~ CSIR
TWR-60SD 125V/125uF ~
IS-4420DWSN-2A
POLEPART NAME
DAI-6202DEUA
3963328120
IS-4420DWSN-2A
IS-4420DWSN-2A
IS-4420DWSN-2A
PART NO.3963328120
3963328120
3963328120
BLADE
TWR-36SDDAI-6202DEUA
DAI-6202DEUA
DAI-6202DEUA
DAI-6202DEUA
UNGSH
283L01
SHADED POLE
INDUCTION115V,60Hz
TWR-28SD,TWR-36SD,TWR-48SDTWR-60SD,TWR-72SD
TWR-72SD
NOPART NO.
M729900200 2P
TYPE
AL 5 SUNGSHINTWR-48SDTWR-36SD IS-4420DWSN-2A
INDUCTION15V, 60Hz
3963328120TWR-72SD
ART NO RATINGPART NAMEK55Q-5607,16A
TWR-28SD
6.THERMOSTAT
TWR-60SD
THERMOSTAT
MAKER
RANCO
MODEL
ZYTEL4TWR-48SD
TWR-28SD
INPUT
5.EVAPORATOR FAN MOTOR
4
TWR-60SD
(NUMBER)
SHADED POLE
MODEL INPUT TYPE BLADEPART NAME 4.CONDENSER FAN MOTOR
MAKER
- Temperature can be controlled by the user.
- Factory setting is at "NORMAL" Settings can be changed by Dial Knob.
4.TEMPERATURE CONTROL INSTRUCTION
◎ Indicates temperature level
setting.
28 36 48 60 72
1
1 1
1
1
1
1
1
1 1
1 2 2 2 3
1 2 2 2 3
1
2
2
2 3
1 1 1 1 2
1 1 1 1
1 2 2 2 3
1 1 1 1 2
1 1 1 1
1 2 2 2 3
DOOR ASSEMBLY (R) M270000900DOOR ASSEMBLY (R) M361800100
BOTTOM HINGE (U)(L) SUS304,SM45C
PVC
PVC
1. DOOR
Part Name Remark
DOOR ASSEMBLY (M) M720001000
ModelPart Code
DOOR ASSEMBLY (R)
M362300100
M272300100
PA-66
M600000900
M720700100
M722300100
PVC
SUS304,SM45C
SUS439-2B
30229M0400
5. PARTS LIST
DOOR GASKET
DOOR ASSEMBLY (R)
DOOR BUSHING
DOOR GASKET
DOOR GASKET M602300100
M729200100
M720000900
2. COUNTER TOP
TOP HINGE ( L )
SPRING BAR
M722900200
M725000100
30229M0300
M361800200
DOOR ASSEMBLY (L)
DOOR ASSEMBLY (L)
M720001100
PVC
TOP HINGE SPACER
BOTTOM HINGE (U)(R)
M722900100TOP HINGE ( R ) SUS304,SM45C
SUS304,SM45C
DOOR GASKET
DOOR ASSEMBLY (L)
Description
M600001000
DOOR BUSHING PA-66
1
1
1
1
1
2 2 2 2 2
2 2 2 2 2
1 1
1 1 1
1
1
1 1
1
1
1
1 1
1
1
11
1 1
M360300100
COUNTER TOP ASSEMBLY
COUNTER TOP ASSEMBLY UW49500100
UW69500100
S604400200
CU
M600300100
GI
M600300300
M369700100
SUCTION PIPE(B)
M364400300
M274400100
U724400200SUCTION PIPE(B)
SUCTION PIPE(A)
SH43C56B
CU
SUCTION PIPE(A) U724400100
SUCTION PIPE(A) M604400400
SUCTION PIPE(A)
CU
GI
GI
CU
CU
CU
UW39500100
M726500200
COMPRESSOR
UW29500100
UW79500100
5' MOVING STOPPING
HBL 27YE-1
5' MOVING
U284200200
COMPRESSOR
M609700100
SUCTION PIPE(B)
CU
3. COMPRESSOR COMPARTMENT
M726500100
COUNTER TOP ASSEMBLY
COUNTER TOP ASSEMBLY
CASTER
COUNTER TOP ASSEMBLY
CASTER
SUCTION PIPE(B) U354200100 CU
COMP BASE M270300100 GI
COMP BASE
COMP BASE
COMP BASE
28 36 48 60 72
1 1 1 1 2
1 1 1 1 1
1
1
1 1 1 1
1
1 1 1
1 1 1 1 2
1 1 1 1 2
28 36 48 60 72
1 1
1
1
1
1
2
2
2 2
1
4 8 8 8 12
2 1 1 1
SHELF M727800100 STS304
SUS439-2B
SUS439-2B
GI
ModelRemark
Remark
Part Code
4. REFRIGERATION COMPARTMENT
SHELF
SHELF
SHELF
SHELF MID
FIXTURE SHELF CLIP
SHELF MID BRACKET
30220L0900
M367800100
M607800100
M727800300
M720600100
PA-66
STS304
STS304
STS304
STS304
M277800100
SUS304
DRAIN PAN
30211A0200
POWER CORD
DRAIN PAN
M721300100
Part Name
SUS439-2B
AL
SUS439-2BM725800100LOUVER
CONDENSER FAN BLADE M729800100
M275800100
M485800100
M605800100
LOUVER
LOUVER
LOUVER
CONDENSER MOTOR BRAC
Φ8X0.8TDRAIN PIPE M484400100 Φ8X0.8T
Part Name
DRAIN PIPE M364400100
3020602200
CONDENSER FAN AIR GUID M722500900
3963328120
Part Code
CONDENSER FAN MOTOR
M729300100
S-4420DWSN-2AKKP-30(9.85FT)
ModelDescription
GIPPPP
Description
4 8 8 8 12
1
1
1 1
1 1 1
1 1 1 1 1
1 1
1
1
1
1
1
1
1
1
2 2 2 2 2
1 1 1 2
1 1 1 2
1 1 1 2
1 1
1 1 1
2 2 2 2 3
1 1 1 1 1
2 2 2 2 2
DRAIN PAN GUIDE(L)
SHELF STANDARD
DRAIN PAN GUIDE(R)
FAN COOLING BLADE
BRACKET MOTOR
M272500200
ZYTEL
SUS304
3011802210
30220T0300
EVAPORATOR AS M367000100
30283L0100
M486900300
M725300200
M272500100
U366900300
M606900300
M726900300 SUS439-2B
GI
M606900200
CU,SPG,AL
M726900200
M276900200
M487000200
M486900200
SUS439-2B
250V,16A K55Q -5607
SUS439-2B
SUS439-2B
SUS439-2B
SUS304
CU,SPG,AL
SUS439-2B
EVAPORATOR AS
THERMOSTAT
EVAPOVATOR DUCT
EVAPOVATOR DUCT
EVAPOVATOR FAN DUCT
EVAPOVATOR DUCT
EVAPOVATOR FAN DUCT
CONDENSER AS
CONDENSER AS
M365900100
EVAPOVATOR FAN DUCT
EVAPOVATOR FAN DUCT
FIXTURE EVAP DUCT BRACKET
EVAPOVATOR DUCT
EVAPOVATOR DUCT
M720601000
M276900300
MULLION FRAME
MULLION BACK FRAME
MULLION FRAME INSULATION
M722200400
M722200200
M723300100
EVAP FAN MOTOR IS-3220QTBD
F-PS
PVC
SUS439-2B
SUS439-2B
CM25000100
SUS439-2B
M605900100
CU,SPG,AL
CU,SPG,AL
SUS304-2B
SUS439-2B
GI
`
6-1. REPLACING DOOR
A. Unscrew the top hinge B. Lift the door
6-2. REFRIGERATION COMPARTMENT PARTS
6. REPLACEMENT OF MAIN COMPONENTS
A.Disassemble the evaporator fan duct assembly
B.Disassemble the evaporator duct
C.Remove the tamperature & sensor
6-3. COMPRESSOR COMPARTMENT PARTS
A.Disassembly the rear grill
B.Disassembly the condesing unit
6-4. REPLACING THE EVAPORATOR & EVAPORATOR FAN MOTOR
A.Remove the evaporator coil B.Remove the evaporator fan motor
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