Turbo Air Refrigerator Tsf 23Sd Users Manual

TSF-72SD to the manual 4451c423-0195-482a-b985-389ea5f1dd93

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Commercial
Refrigerator & Freezer
Service Manual

Solid Door
Model No.: TSR-23SD
TSR-49SD
TSR-72SD
TSF-23SD
TSF-49SD
TSF-72SD

TABLE OF CONTENTS
1. FEATURE CHART
1-1. FRONT VIEW
1-2. SIDE VIEW

2. WIRING DIAGRAM
2-1. REFRIGERATOR (1DOOR) : TSR-23SD
2-2. FREEZER (1DOOR) : TSF-23SD
2-3. REFRIGERATOR (2DOOR) : TSR-49SD
2-4. FREEZER (2DOOR) : TSF-49SD
2-5. REFRIGERATOR (3DOOR) : TSR-72SD
2-6. FREEZER (3DOOR) : TSF-72SD

3. PART DETAILS
3-1. TOP GRILLE
3-2. REFRIGERATION COMPARTMENT
3-3. ELECTRICAL BOX
3-4. DOOR
3-5. COOLING COMPARTMENT

4. MAIN COMPONENTS
4-1. COMPRESSOR
4-2. COMPRESSOR RELAY
4-3. CONDENSER DRYER
4-4. CAPACITOR
4-5. EVA FAN MOTOR
4-6. CONDENSOR FAN MOTOR
4-7. EVA DEFROST HEATER
4-8. LAMP
4-9. PCB TRANSFORMER
4-10. MAIN PCB

5. ELECTRONIC CONTROLLER INSTRUCTION
5-1. FREEZER CONTROLLER
5-1-1. HOW TO USE THE PANEL
5-1-2. FUNCTION TABLE
5-1-3. ERROR CODE TABLE
5-2. REFRIGERATOR CONTROLLER
5-2-1. HOW TO USE THE PANEL
5-2-2. FUNCTION TABLE
5-2-3. ERROR CODE TABLE

6. SPARE PARTS LIST
7. REPLACEMENT OF MAIN COMPONENTS
7-1. TOP GRILLE PARTS
7-2. REPLACING DOOR
7-3. REFRIGERATION COMPARTMENT’S PARTS
7-4. CONDENSING UNIT
7-5. REPLACING CABINET FRAME HEATER (AND/OR) MULLION HEATER
1

1. FEATURE CHART
1-1. FRONT VIEW

1 2 3 4

5 6 7 89

0
q
w
e
k

r

l

j

h
t
g

y
u

i o p a s d f

2

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

TOP GRILLE PANEL
TOP GRILLE
TOP GRILLE FIXTURE
DOOR SWITCH
DOOR LOCK
MAIN PCB
TRANSFORMER
DISPLAY PCB
CONTROL BOARD HOUSING
BRAND LOGO
DOOR HINGE TOP ASSEMBLY
DOOR HINGE SPRING
DOOR ASSEMBLY
DOOR HANDLE
DOOR HINGE BOTTOM ASSEMBLY
BOTTOM GRILLE ASSEMBLY
CASTER
DRAIN PAN
SUCTION PIPE
CAPILLARY TUBE
ELECTRICAL BOX
COMPRESSOR
CONDENSER FAN MOTOR
CONDENSER COIL
GRILLE FIXTURE
MULLION (CENTER POST)
MULLION HEATER
FRAME HEATER
FRAME COVER

FEATURE CHART
1-2. SIDE VIEW

l ;

z x

c v b n

m
,
!@#

.
$

29
30
31
32
33

/
34
35
36
37
38

%

39
40
41
42
43
44
45

3

DOOR BUMPER
DOOR GASKET
LAMP BULB
LAMP SOCKET
EVAPORATOR FAN
MOTOR BLADE
EVAPORATOR FAN MOTOR
EVAPORATOR COIL
SUCTION PIPE
EVAPORATOR DRAIN PAN
EVAPORATOR DRAIN
ELBOW
DRAIN HOSE
SHELF STANDARD
LAMP SHIELD
EVAPORATOR FAN
MOTOR GUARD
DUCT (A) ‘FRONT’
DUCT (B) ‘BOTTOM’
SHELF

2. WIRING DIAGRAM
2-1. TSR-23SD

WIRING DIAGRAM

2-2. TSF-23SD

WIRING DIAGRAM

4

WIRING DIAGRAM

2-3. TSR-49SD

WIRING DIAGRAM

2-4. TSF-49SD

WIRING DIAGRAM

5

WIRING DIAGRAM

2-5. TSR-72SD

WIRING DIAGRAM

2-6. TSF-72SD

WIRING DIAGRAM

6

3. PART DETAILS
3-1. TOP GRILLE
Door Lock, Switch
Door Lock
Door Switch

Transformer, Main P.C.B
Harness

Transformer

Main PCB

3-2. Refrigeration Compartment
Cycle Assembly

Condenser Fan Motor Assembly
Suction Pipe
Compressor

Condenser Coil Shroud
Condenser Coil

Condenser Dryer Condenser Pipe

7

PART DETAILS

Drain Pan Assembly
Drain Wicking Bar

Drain Pan

Drain Wicking Pads

Condenser Fan Motor Assembly
Condenser
Fan Motor

Bracket

Condenser Fan
Motor Blade

3-3. Electrical Box
Power Bushing

Power Relay (Comp. Relay)

8

PART DETAILS
3-4. Door
Gasket

Gasket

3-5. Cooling Compartment
Freezer Duct & Refrigerator Duct (TSR-49SD, TSF-49SD, TSR-72SD, TSF-72SD Type)
Duct (A)

Evaporator Fan
Motor Guard

Duct (B)

Freezer Evaporator, Fan (TSF-49SD, TSF-72SD)
Evaporator Fan Motor Blade

Heater Connectors &
Sensor Connectors

Lamp Connector

Evaporator
Evaporator Thermal Fuse
9

PART DETAILS

Freezer Duct & Refrigerator Duct (TSR-23SD, TSF-23SD Type)

Evaporator Fan
Motor Guard

Duct (A)
Duct (B)

Freezer Evaporator, Fan (TSF-23SD)

Lamp & Fan Motor Connectors Evaporator Fan
Motor Blade

Evaporator

Evaporator
Thermal

Evaporator Coil Heater
F-Sensor

10

Heater Connectors &
Sensor Connectors

4. MAIN COMPONENTS
4-1. COMPRESSOR
Model

TSR-23SD

Refrigerant

TSR-49SD

TSF-23SD

R-134a

TSF-49SD

R-404a

Voltage

TSR-72SD
R-134a

115V / 60Hz

TSF-72SD
R-404a
208/230

Comp. Model

HBL27YE-1

SK6A1C-H2Y

AEA2411ZXA

AJA2425ZXA

AKA4476YXA

CAJ2446Z

Part code

3952127G10

3020014540

30200L0100

30200L0200

30200A4700

30206Q3600

CSR

RSIR

CSIR

CSIR

CSIR

CSR

TSF-23SD

TSF-49SD

TSR-72SD

TSF-72SD

Strating type

4-2. COMPRESSOR RELAY
Model

TSR-23SD

TSR-49SD

Voltage
Relay Model

115V / 60Hz
783RHBZZ-52 4TM811XHB-53 8300MRTL13

220V/60Hz
8300CRAN04

8300MRAM53

3ARR3-3A3A

TSF-49SD

TSR-72SD

TSF-72SD

R-134a

R-404a

30268Q0100

30268Q0210

TSR-72SD

TSF-72SD

4-3. CONDENSER DRYER
Model

TSR-23SD

Refrigerant

TSR-49SD

TSF-23SD

R-134a

R-404a

30268L0300

30268L0400

Spec.

XH-9(50g)

Part code

4-4. CAPACITOR
Model

TSR-23SD

TSR-49SD

Voltage

TSF-23SD

TSF-49SD

115V / 60Hz

Running

230V/10uF

Part code

400EL15130

Starting

200V/100uF

Part code

401RD35050

x

x

220V/60Hz
370V/15uF

x

440V/15µF

Comp.Assembly
x

165V/270~324uF 330V/161~193uF 378~445MFD
Comp.Assembly

11

260V/88µF

MAIN COMPONENTS
4-5. EVA FAN MOTOR
Model

TSR-23SD

TSR-49SD

TSF-23SD

Voltage

TSF-49SD

TSR-72SD

TSF-72SD

TSR-72SD

TSF-72SD

115V / 60Hz

Motor Model

IS4420DWSN-2A

Part code

3963328120

4-6. CONDENSOR FAN MOTOR
Model

TSR-23SD

TSR-49SD

TSF-23SD

Voltage
Motor Model

TSF-49SD

115V / 60Hz

220V/60Hz

IS4420DWSG-1

IS4420DWSQ-1

3963220410

3963322020

Part code

4-7. EVA DEFROST HEATER
Model

TSR-23SD

TSR-49SD

TSF-23SD

Voltage

TSF-49SD

TSR-72SD

TSF-72SD

115V / 60Hz

Spec.

x

445W

600W

x

900W

Part code

x

30228L0802

30228L0700

x

30228Q0600

TSF-23SD

TSF-49SD

TSR-72SD

TSF-72SD

TSR-72SD

TSF-72SD

TSR-72SD

TSF-72SD

4-8. LAMP BULB
Model

TSR-23SD

TSR-49SD

Voltage

120V / 60Hz

Spec.

25W

Part code

30236L0100

4-9. TRANSFORMER
Model

TSR-23SD

TSR-49SD

TSF-23SD

TSF-49SD

Voltage

115V / 60Hz

Spec.

DWS-115U

Part code

30284L0100

4-10. MAIN PCB
Model

TSR-23SD

TSR-49SD

TSF-23SD

Voltage
Part code
Micom code

TSF-49SD

115V / 60Hz
30243L0310

30243L0200

30243L0300

30243L0310

30243Q0300

1RF1151

1FF1153

2FF1153

1RF1151

3FF1151

* Last digit of micom code represents micom version.
It may be changed without notice.

12

6. PART-LIST OF SOLID DOOR MODEL
Part name

Code

Material

Description

Model
R-23S R-49S F-23S F-49S R-72S F-72S

Caster
CASTER

30265L0200

TP5040-22-HDP

2

2

2

2

3

3

CASTER BRAKE

30265L0100

TP5040-22-HDP-TLB 2

2

2

2

3

3

COMPRESSOR RUN CAPACITOR

400EL15130

230V/10µF

1

COMPRESSOR START CAPACITOR

401RD35050

200V/100µF

1

COMPRESSOR

3952127G10

HBL27YE-1

1

COMPRESSOR

3020014540

SK6A1C-H2Y

COMPRESSOR

30200L0100

AEA2411ZXA

COMPRESSOR

30200L0200

AJA2425ZXA

COMPRESSOR

30200A4700

AKA4476YXA

COMPRESSOR

30206Q3600

CAJ2446Z

COMPRESSOR POWER CORD (RELAY HARNESS)

30200L3400

INCLUDED PTC, OL

COMPRESSOR POWER CORD (RELAY HARNESS)

30227Q1400

COMPRESSOR POWER CORD (RELAY HARNESS)

30227L0502

COMPRESSOR POWER CORD (RELAY HARNESS)

30227L0602

COMPRESSOR POWER CORD (RELAY HARNESS)

30227L2800

Compressor

POWER RELAY (COMP. RELAY)

8536490000

ELECTRICAL BOX HARNESS

30227L1711

ELECTRICAL BOX HARNESS

30227L0802

ELECTRICAL BOX HARNESS

30227Q1100

1
1
1
1
1
1
1
1

1

1
1
G7L-1A-TUB(OMRON)

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

MAIN POWER CORD

30213A1010

125V, 15A

MAIN POWER CORD

30213Q0201

115V, 30A

1

1

Condenser
CONDENSER COIL

30200L4001

CONDENSER COIL

30200L4201

CONDENSER COIL

30200L4101

CONDENSER COIL

30200L4302

CONDENSER COIL

30200Q3500

1
1
1
1

1
1

1

CONDENSER COIL SHROUD

30214L4500

CONDENSER COIL SHROUD

30214L4600

CONDENSER COIL SHROUD

30214Q2800

CAPILLARY TUBE

30244Q0300 C1220T

L=950 IDø1.2

CAPILLARY TUBE

30244L1302 C1220T

L950 IDø1.2

CAPILLARY TUBE

30244Q0400 C1220T

L3378 IDø

CAPILLARY TUBE

30244L1402 C1220T

L4425 IDø2.0

1
1

1

1
1

21

1
1

1
1
1

PART-LIST OF SOLID DOOR MODEL
Part name

Code

Material

Description

CAPILLARY TUBE (A)

30244Q1000 C1220T

L2263 IDø3.56

CAPILLARY TUBE (B)

30244Q1100 C1220T

L3505 IDø2.0

CONDENSER DRYER

30268L0300 C1220T

XH-9 50g ø3.1

CONDENSER DRYER

30268L0400 C1220T

XH-9 50g ø3.5

CONDENSER DRYER

30268Q0100 C1220T

XH-9 50g ø5.0

CONDENSER DRYER

30268Q0210 C1220T

XH-9 50g ø5.0

CONDENSER FAN MOTOR BLADE

30218B0100 AL

ø225

CONDENSER FAN MOTOR BLADE

30218A0100 AL

ø250

Model
R-23S R-49S F-23S F-49S R-72S F-72S

1

1
1

1

1
1

1
1
1

Condenser Fan

CONDENSER FAN MOTOR

3963220410

IS-4420DWSG-1

CONDENSER FAN MOTOR

3963322020

IS-4420DWSQ-1

3007H1000

PA-6

1

1

1

1

2
1

1

1

1

1

1
2

Door
DOOR BUSHING
DOOR ASSEMBLY

30200L3100

DOOR ASSEMBLY

30200L2900

DOOR ASSEMBLY(LEFT)

30200L2600

DOOR ASSEMBLY(LEFT)

30200L2400

DOOR ASSEMBLY(MIDDLE)

30200Q2320

DOOR ASSEMBLY(RIGHT)

30200L2700

DOOR ASSEMBLY(RIGHT)

30200L2500

DOOR ASSEMBLY(MIDDLE)

30200Q2330

2

4

2

3

3

1
1

1
1

1
1

1

1
1

1
1

DOOR GASKET

30223L0211 PVC-S

DOOR HINGE SPRING

30251L0100

CABINET FRAME HEATER

30228L0111 45W

CABINET FRAME HEATER

30228L0203 60W

CABINET FRAME HEATER

30228Q0100 75W

MULLION COVER

30214Q2500 STS430

MULLION HEATER

30228L0903 20W

L=2520mm

MULLION HEATER

30228Q0300 25W

L=2520mm

ø3.4

1

2

1

2

3

3

1

2

1

2

3

3

1

1

2

2

1

1
1

1

L=6700mm

DOOR HINGE TOP ASSEMBLY LEFT

30229L0800 SPCC, T3.0

MFZN (WH)

DOOR HINGE TOP ASSEMBLY RIGHT

30229L0900 SPCC, T3.0

MFZN (WH)

DOOR HINGE BOTTOM ASSEMBLY LEFT

30229L0100 SPCC, T5.0

MFZN (WH)

DOOR HINGE BOTTOM ASSEMBLY RIGHT

30229L0200 SPCC, T5.0

MFZN (WH)

1

1

1

1

1
1

1

1

1

1

1

1

2

2

1

1

1

1

2

2

1

1

1
1

1

1

Drain
DRAIN PAN

4

1

30211L0700 HIPS

22

1

1

PART-LIST OF SOLID DOOR MODEL
Part name

Code

Material

Description

Model
R-23S R-49S F-23S F-49S R-72S F-72S

30211J0103 HIPS

1

1

1

1

DRAIN WICKING BAR

30230J0700 PVC-H

1

1

1

1

DRAIN WICKING BAR

30230L0100 PVC-H

DRAIN WICKING PADS

30245L1000 PULP

T2.5

DRAIN WICKING PADS

30245A0700 PULP

T2.5

5

5

5

1

1

1

1

1

DRAIN PAN

1

1

5

5
5

Evaporator
DRAIN CAP

30209L0200 PA-6

1

EVAPORATOR DRAIN PAN

30211L0501 A1100P-H14 0.8T, WH PAINTING

1

EVAPORATOR DRAIN PAN

30211L0601 A1100P-H14 0.8T, WH PAINTING

EVAPORATOR DRAIN PAN

30211Q0100 A1100P-H14 0.8T, WHPAINTING

EVAPORATOR COIL

30270L0500

EVAPORATOR COIL

30270L0600

EVAPORATOR COIL

30270L0101

EVAPORATOR COIL

30270Q0200

EVAPORATOR COIL

30270L0202

EVAPORATOR COIL

30270Q0100

THERMO PIPE

30244L2410

1

1
1

1

1

1
1
1
1
1
1
1

EVAPORATOR SENSOR

30227Q1200

F-Sensor, D-Sensor

EVAPORATOR SENSOR

30227Q1300

R-Sensor, D-Sensor

DRAIN PAN FIXTURE

30220L0502 A5052P-H14

EVAPORATOR THERMAL FUSE

30272L0400 250V/7.5A

1

1

1

1

1

1

1

PST-3(80/10)

EVAPORATOR DRAIN ELBOW

30225L0100 PA-6

EVAPORATOR DEFROST HEATER

30228L0802 SUS304, ø8

445W

EVAPORATOR DEFROST HEATER

30228L0700 SUS304, ø8

600W

EVAPORATOR DEFROST HEATER

30228Q0600 SUS304, ø8

900W

EVAPORATOR DRAIN PAN HEATER

30228L1400 90W

L=6,225mm

EVAPORATOR DRAIN PAN HEATER

30228Q0500 90W

L=8,290m

EVAPORATOR DRAIN PAN HEATER

30228L1500 90W

L=9,335mm

DRAIN HOSE HEATER

30228L1310 10W

L=700mm

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

1

DRAIN PAN INSULATOR

30233L0100 E-PS

DRAIN PAN INSULATOR

30233L0200 E-PS

DRAIN PAN INSULATOR

30233Q0100 E-PS

EVAPORATOR FAN MOTOR GUARD

30214K0100 ABS

1

2

1

EVAPORATOR FAN MOTOR BLADE

30218F0200 AL

ø175

1

2

1

EVAPORATOR FAN MOTOR

3963328120

IS-4420DWSN-2A

1

2

1

23

1

1

1
1

1

2

2

2

2

2

2

2

2

2

PART-LIST OF SOLID DOOR MODEL
Part name
DUCT (A)

Code

Material

Description

1

30269L0304 SUS 304

DUCT (A)

30269L0404 SUS 304

DUCT (A)

30269Q0500 SUS 304

DUCT (B)

30269L0507 SUS 304

DUCT (B)

30269L0606 SUS 304

DUCT (B)

30269Q0400 SUS 304

Model
R-23S R-49S F-23S F-49S R-72S F-72S

1
1

1

1
1

1

1

1

1
1

1

Top Grille Panel
TOP GRILLE PANEL ASSEMBLY

30224L0450

TOP GRILLE PANEL ASSEMBLY

30224L0230

TOP GRILLE PANEL ASSEMBLY

30224L0350

TOP GRILLE PANEL ASSEMBLY

30224L0130

TOP GRILLE PANEL ASSEMBLY

30200Q3800

TOP GRILLE PANEL ASSEMBLY

30200Q4000

1
1
1
1
1
1

TOP GRILLE PANEL

30224L0304 STS304-HL

TOP GRILLE PANEL

30224L0104 STS304-HL

TOP GRILLE PANEL

30200Q3900 STS304-HL

TOP GRILLE

30216Q0100 ABS

1

1
1

BLACK

TOP GRILLE

30216Q0200 ABS

BLACK

TOP GRILLE

30216Q0300 ABS

BLACK

BRAND LOGO

30242Q0500

BLACK, HOT-STAMP

PCB HARNESS

1

1
1

1

1

1

1

1

1

1

1
1

1

1

1

1

1

30227L1001

1

1

1

1

FRONT LABEL

30235Q0900 PC, T0.254

1

1

FRONT LABEL

30235L0100 PC, T0.254

DOOR LOCK(KEY)

30238G0100

1

CONTROL BOARD HOUSING

30242L0100

DISPLAY PCB
DISPLAY PCB
MAIN PCB

30243L0300

MAIN PCB

30243L0310

1
1

1

2

1

2

BLACK, HOT-STAMP 1

1

1

1

30243Q0100

1

1

30243L0100

1

1
3

3

1

1

1

1
1

1

1
1

MAIN PCB

30243L0200

MAIN PCB

30243Q0300

POWER SWITCH (ROCKER SWITCH)

30281Q0100

125V/15A

1

1

1

1

1

1

DOOR SWITCH

30281L0100

SP201R-10D

1

2

1

2

3

3

DWS-115U

1

1

1

1

1

1

TRANSFORMER

1

30284L0100

Bottom Grille
BOTTOM GRILLE ASSEMBLY

30224L1410 STS304-HL

24

1

1

PART-LIST OF SOLID DOOR MODEL
Part name

Code

Material

BOTTOM GRILLE ASSEMBLY

30224L1400 STS304-HL

BOTTOM GRILLE ASSEMBLY

30200Q4100 STS304-HL

Description

Model
R-23S R-49S F-23S F-49S R-72S F-72S

1

1
1

1

Lamp
1

1

1

1

2

2

30227L0900

1

1

1

1

2

2

LAMP BULB

30236L0100

1

1

1

1

2

2

LAMP SOCKET

30279L0100 MEDIUM BASE L-124B-PVC

1

1

1

1

2

2

LAMP SHIELD

30214L3200 PP

LAMP HARNESS

MILKY

25W/120V

Shelf
SHELF STANDARD

30220L1001 STS304-2B

0.8T, L=48”

4

8

4

8

4

4

24

12

24

36

36

6

9

SHELF CLIP

30220L0900 PA-6

12

SHELF

30278Q0100 STS304

3

SHELF

30278Q0200 STS304

SHELF

30278Q0210 STS304

3
6

9

SHELF STANDARD (REAR POST ASSEMBLY)

30245Q0400 AL+STS

L=51.5”

2

SHELF STANDARD (FRONT POST ASSEMBLY)

30245Q0410 AL+STS

L=50”

2

COLD AIR FLOW GUIDE WIRE

30269Q0600 PE

25

2
2
6

7. REPLACEMENT OF MAIN COMPONENTS
7-1. TOP GRILLE PARTS
- MAIN PCB or TRANSFORMER
- DISPLAY PCB
- DOOR LOCK or POWER SWITCH (ROCKER SWITCH)
- DOOR SWITCH

A. Unscrew the screw located both sides of top grille panel.

26

REPLACEMENT OF MAIN COMPONENTS

B. Unscrew the screws located on top of top grille panel.

27

REPLACEMENT OF MAIN COMPONENTS

C. Unscrew the screws located on bottom of top grille panel.
* Caution : When unscrewing, hold the top grille panel.
Falling down top grille may cause bruise.

D. Place the top grille panel on the top of the cabinet.

E. You can replace PCB, Transformer.

28

REPLACEMENT OF MAIN COMPONENTS

F. Pull out the harness located back of top grille panel.
You can separate top grille panel.
You can replace power switch(rocker switch), door switches(lamp switch) and control board housing.

G. To re-assemble, do reversed in order.

29

REPLACEMENT OF MAIN COMPONENTS
7-2. REPLACING DOOR
A. Disassemble top grille panel as described section 7-1 A.B.C.D.
B. Remove Bottom Grille by unscrewing the four screws located on each side of the Bottom Grille.

C. Open the electrical box. Then uncap the door heater wire. (Freezer model only)

30

REPLACEMENT OF MAIN COMPONENTS

D. The figure of the disassembled top grille
panel.

E. Unscrew the hinge.

F. Unscrew the last screw with pushing the
hinge.

G. After unscrewing, the hinge will rotate
about 90˚(CCW), of itself.

31

REPLACEMENT OF MAIN COMPONENTS

H. Lift the door and pull out the door heater’s lead wire.

I. Replace the door with the new one.

J. Ready the hinge as below. It is important to set initial position (angle).

32

REPLACEMENT OF MAIN COMPONENTS

K. Initial position of the hinge must be as below.

L. Turn the hinge 90˚ CW. This turning causes torsion strength of the bar spring that
shuts the door(s) automatically.

M. Screw the hinge with pushing it. After installation of the door(s), assemble the top
grille panel.

33

REPLACEMENT OF MAIN COMPONENTS
7-3. REFRIGERATION COMPARTMENT’S PARTS
A. Disassemble lamp shield.
- LAMP BULB or LAMP SHIELD
- EVAPORATOR FAN MOTOR
- F/D SENSOR or R/D SENSOR
- EVAPORATOR DEFROST HEATER
- EVAPORATOR COIL

B. Disassemble Duct (A).

C. Pull out the lamp harness.

34

REPLACEMENT OF MAIN COMPONENTS

D. Disassembe duct (B).

E. Pull-out the evaporator drain pan heater’s leadwire.

F. Figure of disassembled refrigeration compartments.

In this situation, you can replace fan motor, F/D-sensor, Evaporator coil, ETC.

35

REPLACEMENT OF MAIN COMPONENTS

G. Replacing evaporator fan motor
F-1. Pull out the fan motor’s connector.
F-2. Unscrew the four screws which located on bottom of fan motor.

H. Replacing F/D-Sensor or R/D-Sensor
H-1. F-Sensor of Freezer
Unscrew as illustrated below and pull-out the F-Sensor from the cover.

F-Sensor
(Orange Color)

36

REPLACEMENT OF MAIN COMPONENTS

H-2. D-Sensor of Freezer (Evaporator Defrost Sensor)
Disassemble the D-Sensor from evaporator’s end plate.

D-Sensor
(Blue Color)

H-3. R-Sensor of Refrigerator
Unscrew as illustrated below and pull-out the R-Sensor from the cover.

R-Sensor
(White Color)

R-Sensor
(White Color)
Unscrew

Unscrew

TSR-49SD
TSR-72SD

TSR-23SD

37

REPLACEMENT OF MAIN COMPONENTS

H-4. D-Sensor of Refrigerator
Remove the absorber pad at the end of thermo-pipe and pull-out the D-Sensor.

Thermo-Pipe

D-Sensor
(Blue Color)

H-5. F/D Sensor or R/D Sensor
After unplug each sensor, pull-out the sensor’s lead wire.

D-Sensor
D-Sensor

F-Sensor

R-Sensor

F/D Sensor
(F-Sensor : Orange Color,
D-Sensor : Blue Color)

R/D Sensor
(R-Sensor : White Color,
D-Sensor : Blue Color)

38

REPLACEMENT OF MAIN COMPONENTS
REPLACING EVAPORATOR DEFROST HEATER (FREEZER ONLY)
A. After disassembling the duct(A) and the
duct(B), get ready as below for replacing
the evaporator defrost heater.

B. Pull out the pins from the bottom of the
evaporator using the nipper, etc.

H. Split the hooks of the evaporator.

39

REPLACEMENT OF MAIN COMPONENTS

D. After removing all pins, disconnect the connectors from the thermal fuse and the main

E. Take apart the evaporator defrost heater from the evaporator.

40

REPLACEMENT OF MAIN COMPONENTS

F. Install the new evaporator defrost heater in original position.

G. Pat the evaporator defrost heater with the soft hammer.

H. Pinch the hooks of the evaporator.

41

REPLACEMENT OF MAIN COMPONENTS

I . Assemble the pins in original positions.

J. Connect the connectors of the evaporator defrost heater to them of the thermal fuse

* NOTE
Why is always 115 voltage detected between connectors of the evaporator defrost heater
in the main harness?
The SNUBBER(located Main PCB) holds two AC power lines simultaneously.
The SNUBBER prevents Main PCB malfunction from sparks occurred by other electrical
component’s ON/OFF. (SNUBBER = Spark killer)
Because of the SNUBBER, 115 voltage is always detected, but electrical current in this case is
very little(small Amps.). So, this electrical current is not enough to operate the evaporator
defrost heater.
How to measure the Amps. of the evaporator defrost heater.
Disconnect the connectors of the evaporator defrost heater.
Then, prepare the additional Power Source(115V/60Hz) and the Amp. Meter.
Connect the evaporator defrost heater to the additional power source and read amp. value from
the Amp. Meter.
42

REPLACEMENT OF MAIN COMPONENTS
7-4. CONDENSING UNIT
- Condensing units : Compressor, Condenser Fan Motor, Condenser Coil, Condenser Dryer....
- Others : Compressor Power Cord (Relay harness), Main Power Cord, Electrical Box, ETC.

A. Disassemble Bottom Grille as described section 7-2. B.
B. Unscrew two screws as below.

C. Unplug the compressor’s power plug.

43

REPLACEMENT OF MAIN COMPONENTS

D. Pull-out the condensing unit.

44

REPLACEMENT OF MAIN COMPONENTS
7-5. REPLACING CABINET FRAME HEATER (and/or) MULLION HEATER
A. Insert the and edge of ‘–’type screw
driver into the gap between the frame
and the frame cover.

B. Take apart the frame cover from the
frame.

C. Separate the frame cover by sliding the
screw driver.

D. Do just like above instructions in other
parts (bottom side, right side and top
side).

45

REPLACEMENT OF MAIN COMPONENTS

E. Below picture shows the inlet of the
cabinet frame heater toward the
electrical box.

F. Uncap connectors of the cabinet frame
heater.

G. Pull out the heater wire from the inlet.

H. Insert the new cabinet frame heater wire
to the inlet, after surrounding it along the
frame.

46

REPLACEMENT OF MAIN COMPONENTS

I. Assemble the frame cover with the frame.
Push and slide the frame cover toward
corner.

J. Fit the end lines of the frame cover each
other.

K. Fit the other side of the frame cover, too.

L. Pat the frame cover with the soft
hammer, etc.

47

REPLACEMENT OF MAIN COMPONENTS

M. Do like above instructions in other parts (Left side, right side and top side).

48

REPLACEMENT OF MAIN COMPONENTS

N. Unscrew the screws from the mullion.

O. Take apart the mullion cover from the
mullion.

P. Take care for the mullion heater not to
be hurt. (It does not matter, if this heater
is out of order).

49

REPLACEMENT OF MAIN COMPONENTS

Q. Pull out the insulator from inside.

R. Uncap connectors of the mullion heater.

S. Pull out the heater wire from the inlet.

50

REPLACEMENT OF MAIN COMPONENTS

T. Pull out the mullion cover(SUS) from the mullion cover (ABS).

U. Change the old mullion heater and
install the new one with the gap between
wires 1.2 inch.

V. Insert the mullion cover(SUS) into the
original pisition.

51

REPLACEMENT OF MAIN COMPONENTS

W. Connect the heater wires with the main harness and the electrical box harness.

X. Cover the caps on the connection parts and press them tightly.

52

VISION CREATIVE, INC.
중구 남대문로 5가 526
대우재단빌딩 16층

담

당

MODEL
BUYER

일

정

제

판

규

격

MEMO

TEL
TSR-23SD/49SD, TSF-23SD/49SD(영)

성기린 님

1차

2001.10.20

6차

2001.12.15

2차

2001.10.24

7차

2001.12.18

3차

2001.11.2

8차

2001.12.20

4차

2001.11.6

9차

2001.12.27

5차

2001.12.5

10차
인쇄

한(2002.1.11)

고흥

(2001.10.24)-(4,5,11,15,16,17,18,19,21,22,24,31,32,33,35p)-15page 수정
(2001.11.2)-(2,3,4,6,7,8,9,11,20,21,22,23p)-12page 수정
(2001.11.6)-(2p)-1page 재수정
(2001.11.29)-(표지,1,4~9,11~14,17~19,21~24,28,29p)-23page 수정
(2001.12.5)-(4,5,6p)-3page 수정
(2001.12.15)-전체수정
(2001.12.18)-(목차,2,4,11,12,22,24,45,46,51)-10page 수정
(2001.12.19)-(4,11,12,22,24p)-5page 수정
(2001.12.20)-(22p)-1page 수정
(2001.12.27)-(11,14,15,16,18,19p)-6page 수정
(2001.12.28)-(14,15,18p)-3page 수정
(2001.1.2)-(15p)-1page 수정
(2002.1.4)-(18p)-1page 수정
(2002.1.8)-(2,3,8,21,23,24,26,27,28,29,30,31,33,뒷표지)-14page 재수정

03.2.3-주소변경후 필름출력했음(표지)
연락처

VISION 담 당

박선민

TEL: 757-9340 FAX: 7741039



---

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