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CAUTION!
PLEASE KEEP POWER
SWITCH ON BEFORE
OPERATING THIS EQUIPMENT
Turbo Air Speed up the Pace of Innovation
Worktop
Refrigerator
Service Manual
Please read this manual completely before attempting to install or operate this equipment!
TWR-28SD
TWR-36SD
TWR-48SD
TWR-60SD
TWR-72SD
www.turboairinc.com
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TABLE OF CONTENTS
1. EXPLODED VIEW
1-1. TWR-28SD EXPLODED VIEW
1-2. TWR-48SD EXPLODED VIEW
1-3. TWR-60SD EXPLODED VIEW
1-4. TWR-72SD EXPLODED VIEW
2. WIRING DIAGRAMS
2-1. TWR-28SD/ TWR-36SD/ TWR-48SD/ TWR-60SD/ TWR-72SD
3. MAIN COMPONENTS
4. TEMPERATURE CONTROL INSTRUCTION
5. PARTS LIST
6. REPLACEMENT OF MAIN COMPONENTS
6-1. REPLACING DOOR
6-2. REFRIGERATION COMPARTMENT PARTS
6-3. COMPRESSOR COMPARTMENT PARTS
6-4. REPLACING THE EVAPORATOR & EVAPORATOR FAN MOTOR
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1. EXPLODED VIEW
1-1. TWR-28SD EXPLODED VIEW
◎ Part Name
SHELF
11 1
CABINET ASSEMBLY
21 2
COMPRESSOR
31 3
CONDENSER ASSEMBLY
41 4
MECH COVER
51 5
COUNTER TOP
61 6
71 7
LOUVE
81 8
EVAPORATOR ASSEMBLY
91 9
EVAPORATOR DRAIN GUIDE
10 20
PAN DUCT FRONT
TOP HINGE
DOOR ASSEMBLY
BOTTOM HINGE
TAMPERATURE CONTRO
EVAPORATOR DUCT
CASTER EVAPORATOR FAN DUCT
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1-2. TWR-36SD EXPLODED VIEW
◎ Part Name
SHELF EVAPORATOR FAN DUCT EVAPORATOR DUCT
11 1 2 1
CABINET ASSEMBLY LOUVE CASTER
21 2 2 2
CONDENSER ASSEMBLY PAN DUCT FRONT
31 3
COMPRESSOR TOP HINGE(LF)
41 4
MECH COVER(RH) DOOR ASSEMBLY(LF)
51 5
UNIT COVER BOTTOM HINGE(LF)
61 6
MECH COVER(LF) DOOR ASSEMBLY(R)
71 7
EVAPORATOR ASSEMBLY TOP HINGE(RH)
81 8
EVAPORATOR DRAIN GUIDE BOTTOM HINGE(RH)
91 9
COUNTER TOP TAMPERATURE CONTRO
10 20
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1-3. TWR-48SD EXPLODED VIEW
◎ Part Name
SHELF PAN DUCT FRONT
11 3
CABINET ASSEMBLY TOP HINGE(LF)
21 4
COMPRESSOR
31 5
CONDENSER ASSEMBLY BOTTOM HINGE(LF)
41 6
MECH COVER(RH)
51 7
UNIT COVER
61 8
MECH COVER(LF)
71 9
EVAPORATOR ASSEMBLY TAMPERATURE CONTR
82 0
EVAPORATOR DRAIN GUI
92 1
COUNTER TOP ASSEMBL
10 22
EVAPORATOR FAN DUCT
11 23
LOUVER
12 24
DOOR ASSEMBLY(LF)
DOOR ASSEMBLY(RH)
TOP HINGE(RH)
BOTTOM HINGE(RH)
EVAPORATOR DUCT
CASTER
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1-4. TWR-60SD EXPLODED VIEW
◎ Part Name
SHELF TOP HINGE(LF)
11 4
CABINET ASSEMBLY DOOR ASSEMBLY(LF)
21 5
CONDENSER ASSEMBLY BOTTOM HINGE(LF)
31 6
COMPRESSOR DOOR ASSEMBLY(RH)
41 7
MECH COVER(RH)
51 8
UNIT COVER
61 9
MECH COVER(LF)
72 0
COUNTER TOP ASSEMBL
82 1
EVAPORATOR ASSEMBLY CASTER
92 2
EVAPORATOR DRAIN GUI
10 23
EVAPORATOR FAN DUCT
11 24
LOUVER
12 25
PAN DUCT FRONT
13 26
TOP HINGE(RH)
BOTTOM HINGE(RH)
TAMPERATURE CONTRO
EVAPORATOR DUCT
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1-5. TWR-72SD EXPLODED VIEW
◎ Part Name
SHELF
11 4
CABINET ASSEMBLY DOOR ASSEMBLY(LF)
21 5
COMPRESSOR BOTTOM HINGE(LF)
31 6
MECH COVER(RH) DOOR ASSEMBLY(MID)
41 7
UNIT COVER DOOR ASSEMBLY(RH)
51 8
MECH COVER(LF) TOP HINGE(RH)
61 9
CONDENSER ASSEMBLY BOTTOM HINGE(RH)
72 0
EVAPORATOR ASSEMBLY
82 1
EVAPORATOR DRIAN GUI
92 2
COUNTER TOP ASSEMBL
10 23
EVAPORATOR FAN DUCT
11
LOUVER
12
PAN DUCT FRONT
13
TOP HINGE(LF)
TAMPERATURE CONTRO
EVAPORATOR DUCT
CASTER
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2. WIRING DIAGRAMS
2-1. TWR-28SD / TWR-36SD / TWR-48SD / TWR-60SD / TWR-72SD
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3.MAIN COMPONENTS
1.COMPRESSOR
TYPE OF INPUT MODEL PART NO.
CSIR
CSIR
CSIR
TWR-28SD
TWR-48SD
TWR-60SD
TWR-72SD
PART NAME
HBL-27YE-1
HBL-27YE-1
SK1A1C-L2W
SK1A1C-L2W
M369700100
M369700100
M609700100
M609700100
M609700100
ORS
1/4HP
1/4HP ~ CSIR
1/4HP
1/3HP
1/3HP SK1A1C-L2W
CAPACITY MAKER
~ 110-115V 60Hz
~
~ CSIR 115V 60Hz
~
2.COMPRESSOR RELAY ,OVERLOAD
MODEL RELAY OVERLOAD
TWR-28SD GSR SO68 E03 03 783RHBZZ-52
TWR-36SD
TWR-48SD
GSR SO68 E03 03 783RHBZZ-52
J531Q34E220M3503
795TFBZZ-53
795TFBZZ-53 TWR-60SD J531Q34E220M3503
TWR-72SD
J531Q34E220M3503
DAEWOO
DAEWOO
SAMSUNG
SAMSUNG ~
SAMSUNG 795TFBZZ-53
3.COMPRESSOR CAPACITOR
MODEL MAKER
TWR-28SD
TWR-36SD
TWR-48SD
TWR-60SD
TWR-72SD
STARTING
200V/100uF
200V/100uF ~ ~
125V/125uF
125V/125uF ~
125V/125uF ~
PART NO. UNNIN PART NO.
~
0V/10
0V/10
~
0V/12 ~
0V/12 ~
0V/12
~
~
DAEWOO
110-115V 60Hz
115V 60Hz
DAEWOO TWR-36SD
SAMSUNG
SAMSUNG
115V 60Hz
MAKER
SAMSUNG
NOTE
~
~
~
~
NOTE
~
~
~~
~~
~
~
~
~
4.CONDENSER FAN MOTOR
MODEL INPUT TYPE BLADE PART NAME
TWR-28SD
TWR-36SD
TWR-48SD
TWR-60SD
TWR-72SD
IS-4420DWSN-2A
IS-4420DWSN-2A
IS-4420DWSN-2A
IS-4420DWSN-2A
IS-4420DWSN-2A
PART NO.
3963328120
3963328120
3963328120
3963328120
3963328120
5.EVAPORATOR FAN MOTOR
MODEL
TWR-28SD
TWR-36SD
TWR-48SD
TWR-60SD
TWR-72SD
DAI-6202DEUA
DAI-6202DEUA
DAI-6202DEUA
DAI-6202DEUA
DAI-6202DEUA
PART NO.
M729900200 2P
6.THERMOSTAT
THERMOSTAT
15V, 60Hz
POLE PART NAME
INPUT
115V,60Hz
RT N
RATING PART NAME
K55Q-5607,16A
83L0
TWR-28SD,TWR-36SD,TWR-48S
TWR-60SD,TWR-72SD
HADED POL
INDUCTION
SHADED
INDUCTION
TYPE
POLE
MAKER
AL 5 SUNGSHIN
BLADE
(NUMBER)
ZYTEL
4
NGSH
MAKER
RANCO
NO
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4.TEMPERATURE CONTROL INSTRUCTION
- Temperature can be controlled by the user.
- Factory setting is at "NORMAL" Settings can be changed by Dial Knob.
◎ Indicates temperature level
setting.
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5. PARTS LIST
Part Name
Part Code
Description
1. DOOR
DOOR ASSEMBLY (L)
DOOR ASSEMBLY (L)
DOOR ASSEMBLY (L)
DOOR ASSEMBLY (M)
DOOR ASSEMBLY (R)
DOOR ASSEMBLY (R)
DOOR ASSEMBLY (R)
DOOR ASSEMBLY (R)
DOOR BUSHING
DOOR BUSHING PA-66
DOOR GASKET
DOOR GASKET
DOOR GASKET
DOOR GASKET
TOP HINGE ( R ) SUS304,SM45C
TOP HINGE ( L )
TOP HINGE SPACER
BOTTOM HINGE (U)(R)
BOTTOM HINGE (U)(L) SUS304,SM45C
SPRING BAR
M600001000
M720001100
M361800200
M720001000
M270000900
M361800100
M600000900
M720000900
M720700100
M729200100
M272300100
M362300100
M602300100
M722300100
M722900100
M722900200
M725000100
30229M0400
30229M0300
PA-66
PVC
PVC
PVC
PVC
SUS304,SM45C
SUS439-2B
SUS304,SM45C
Model
28 36 48 60 72
1
11
1
1
1
1
1
11
12223
12223
1
2
2
23
1 1 112
1 111
1 2 223
1 1 112
1 111
1 2 223
emar
2. COUNTER TOP
COUNTER TOP ASSEMBLY
COUNTER TOP ASSEMBLY
COUNTER TOP ASSEMBLY
COUNTER TOP ASSEMBLY
COUNTER TOP ASSEMBLY
CASTER
CASTER
UW29500100
UW39500100
UW49500100
UW69500100
UW79500100
M726500100
M726500200
5' MOVING
' MOVING STOPPIN
3. COMPRESSOR COMPARTMENT
COMPRESSOR
COMPRESSOR
SUCTION PIPE(B)
SUCTION PIPE(B)
SUCTION PIPE(B)
SUCTION PIPE(A)
SUCTION PIPE(A)
SUCTION PIPE(A) M604400400
SUCTION PIPE(A) U724400100
COMP BASE M270300100 GI
COMP BASE
COMP BASE
COMP BASE
M369700100
M609700100
U284200200
U354200100
S604400200
U724400200 SUCTION PIPE(B)
M274400100
M364400300
M360300100
M600300100
M600300300
SH43C56B
HBL 27YE-1
CU
CU
CU
CU
CU
CU
CU
CU
GI
GI
GI
1
1
1
1
1
22222
22222
11
111
1
1
11
1
1
1
11
1
1
1
1
11
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Part Name
CONDENSER FAN MOTOR
POWER CORD
CONDENSER FAN AIR GUID
DRAIN PAN
DRAIN PAN
DRAIN PIPE
DRAIN PIPE
CONDENSER MOTOR BRAC
CONDENSER FAN BLADE
Part Code
3963328120
M721300100
M722500900
30211A0200
M729300100
M364400100
Description
-4420DWSN-2
KKP-30(9.85FT)
GI
PP
PP
Φ8X0.8T
M484400100 Φ8X0.8T
3020602200
M729800100
GI
AL
Model
28 36 48 60 72
11112
11111
1
1
1111
1
111
11112
11112
emar
Part Name
Part Code
Description
4. REFRIGERATION COMPARTMENT
LOUVER
LOUVER
LOUVER
SHELF
SHELF
SHELF
SHELF M727800100 STS304
SHELF MID
FIXTURE SHELF CLIP
SHELF MID BRACKET
SHELF STANDARD
DRAIN PAN GUIDE(R)
DRAIN PAN GUIDE(L)
EVAPORATOR AS M367000100
EVAPORATOR AS
THERMOSTAT
EVAPOVATOR FAN DUCT
EVAPOVATOR FAN DUCT
EVAPOVATOR FAN DUCT
EVAPOVATOR FAN DUCT
EVAPOVATOR DUCT
EVAPOVATOR DUCT
EVAPOVATOR DUCT
EVAPOVATOR DUCT
EVAPOVATOR DUCT
FIXTURE EVAP DUCT BRACKET
MULLION FRAME
MULLION BACK FRAME
MULLION FRAME INSULATION
CONDENSER AS
CONDENSER AS
BRACKET MOTOR
FAN COOLING BLADE
EVAP FAN MOTOR
M275800100
M485800100
M605800100
M277800100
M367800100
M607800100
M727800300
30220L0900
M720600100
M725300200
M272500100
M272500200
M487000200
30283L0100
M276900200
M486900200
M606900200
M726900200
M276900300
U366900300
M486900300
M606900300
M726900300 SUS439-2B
M720601000
M722200400
M722200200
M723300100
M365900100
M605900100
30220T0300
3011802210
CM25000100
SUS439-2B
SUS439-2B
SUS439-2B
SUS439-2B M725800100 LOUVER
STS304
STS304
STS304
STS304
PA-66
SUS304
SUS304
GI
GI
CU,SPG,AL
CU,SPG,AL
250V,16A K55Q -5607
SUS439-2B
SUS439-2B
SUS439-2B
SUS439-2B
SUS439-2B
SUS439-2B
SUS439-2B
SUS439-2B
SUS439-2B
PVC
SUS304-2B
F-PS
CU,SPG,AL
CU,SPG,AL
SUS304
ZYTEL
IS-3220QTBD
Model
28 36 48 60 72
11
1
1
1
1
2
2
22
1
48881 2
2111
48881 2
1
1
11
111
11111
11
1
1
1
1
1
1
1
1
22222
1112
1112
1112
11
111
22223
11111
22222
emar
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6. REPLACEMENT OF MAIN COMPONENTS
6-1. REPLACING DOOR
A. Unscrew the top hinge B. Lift the door
6-2. REFRIGERATION COMPARTMENT PARTS
A.Disassemble the evaporator fan duct assembly
B.Disassemble the evaporator duct
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C.Remove the tamperature & sensor
6-3. COMPRESSOR COMPARTMENT PARTS
A.Disassembly the rear grill
B.Disassembly the condesing unit
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6-4. REPLACING THE EVAPORATOR & EVAPORATOR FAN MOTOR
A.Remove the evaporator coil B.Remove the evaporator fan motor