undercounter freezer service manual

Turbo Air Speed up the Pace of Innovation

UndercounterFreezerService 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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JUF-36JUF-48JUF-60

TABLE OF CONTENTS

1. EXPLODED VIEW

1-1. JUF-36 EXPLODED VIEW



2. WIRING DIAGRAMS

3.MAIN PART

4. MAIN COMPONENTS

5. PARTS LIST

6. TEMPERATURE CONTROL INSTRUCTION

7. REPLACEMENT OF MAIN COMPONENTS

7-1. REPLACING DOOR

7-2. REFRIGERATION COMPARTMENT PARTS

7-3. COMPRESSOR COMPARTMENT PARTS

7-4. DISASSEMBLE Refrigerator Compartment

7-5. Replacing FRONT PCB

7-6. How to use Display PCB

7-7. Replace Main PCB

7-8. Replacing cabinet frame heater(and/or)mullion heater

1. EXPLODED VIEW

3

1

2

4

5

6

7

8

9

10

11

14

12

13

23

24

25

15

16

17

18

19

20

21

22

CONDENSER ASSY

SUCTION PIPE

COMPRESSOR

EVA ASSY

DOOR(R)_900

TOP HINGE（R）

EVA DRAIN GUIDE

EVA DRAIN GUIDE COVER

DRAIN PAN

DRYEREVA DUCT

EVA FAN MOTOR

UNIT BRACKET（A)

CASKET

AIR GUIDE(L/R)

MAIN PCB COVER

FRONT PCB COUNTER TOP

EVA FAN AIR GUIDEUNIT FRONT COVER

CABINET ASSY


PART NAME

CONDENSER FAN MOTOR

UNIT BRACKET

UNIT SIDE COVER

BOTTOM HINGE（R）

3

1

2

4

5

6

7

8

9

10

11

14

12

13

23

24

25

26

27

28

15

16

17

18

19

20

21

22

CONDENSER ASSY

SUCTION PIPE

COMPRESSOR

EVA ASSY

DOOR(L)_1200

DOOR(R)_1200


EVA DRAIN GUIDE

DRAIN PAN

DRYEREVA DUCT

EVA FAN MOTOR

UNIT BRACKET（A)

CASKET

AIR GUIDE(L/R)MAIN PCB COVER

FRONT PCB

COUNTER TOP

EVA FAN AIR GUIDE

UNIT FRONT COVER

CABINET ASSY


PART NAME

CONDENSER FAN MOTOR

UNIT BRACKET

UNIT SIDE COVER

BOTTOM HINGE（L）

BOTTOM HINGE（R）

TOP HINGE（L）

TOP HINGE（R）

3

1

2

4

5

6

7

8

9

10

11

14

12

13

23

24

25

26

27

28

15

16

17

18

19

20

21

22

CONDENSER ASSY

SUCTION PIPE

COMPRESSOR

EVA ASSY

DOOR(L)_1500

DOOR(R)_1500


EVA DRAIN GUIDE

DRAIN PAN

DRYEREVA DUCT

EVA FAN MOTOR

UNIT BRACKET（A)

CASKET

AIR GUIDE(L/R)MAIN PCB COVER

FRONT PCB

COUNTER TOP

EVA FAN AIR GUIDE

UNIT FRONT COVER

CABINET ASSY


PART NAME

CONDENSER FAN MOTOR

UNIT BRACKET

UNIT SIDE COVER

BOTTOM HINGE（L）

BOTTOM HINGE（R）

TOP HINGE（L）

TOP HINGE（R）

2. WIRING DIAGRAMS

3.MAIN PART

DISPLAY PCB

DISPLAY PCB

CONDENSER UNIT

CONDENSER UNIT

SUCTION PIPE(B) COMP CONDENSER FAN MOTOR

CONDENSER

DRAIN PIPE

DRYER DRAIN PAN

DRAIN GUIDE CONNECTOR

DRAIN GUIDE

DRAIN HOUSE HEATER

DRAIN GUIDE COVER DRAIN GUIDE HEATER

CONDENSER FAN MOTOR ASSY

PCB BOX

DOOR GASKET

CONDENSER MOTOR FAN BLADE

TRANSFORMER

MAIN PCB

DOOR FRAME

DOOR GASKET

CONDENSER MOTOR BRACKET CONDENSER MOTOR

EVAP UNIT

EVAP

R-SENSOR

D-SENSOR THERMAL FUSE

EVAP DUCT EVAP FAN MOTER

EVAP DUCTFAN COVER

EVAP DUCT

FAN COVER(A)

2. COMPRESSOR RELAY , OVERLOAD

4. MAIN COMPONENTS

MODEL PART NAME PART NO. HP CAPACITY TYPE OF INPUT MAKERJUF-36 SK1A1C-L2W M609700100 1/3 HP - RSCR 115V 60Hz SAMSUNGJUF-48 SK1A1C-L2W M609700100 1/3 HP - RSCR 115V 60Hz SAMSUNGJUF-60

SK1A1C-L2W

SK1A1C-L2W M609700100 1/3 HP - RSCR 115V 60Hz SAMSUNG

MODELJUF-36JUF-48JUF-60

MODELJUF-36JUF-48JUF-60

STARTING125V/125μF125V/125μF125V/125μF

PART NO. RUNNING230V/12μF230V/12μF230V/12μF

PART NO.---

---

MAKER---

NOTE---

NOTEMAKEROVERLOADRELAY

1.COMPRESSOR

SENSATAP470MD/47±20$ΩP470MD/47±20$ΩP470MD/47±20$Ω

4TM314TFBYY-524TM314TFBYY-524TM314TFBYY-52

SENSATASENSATA

3. COMPRESSOR CAPACITOR

5. PARTS LIST

4. CONDENSER FAN MOTOR

5. EVAPORATOR FAN MOTOR

1

1

1

1

1

1

1

1

2

2

1

2 4 4

2

21

1 1

1 1

1 11

1 11

1 1

1 1

1

1 11

1 11

1 11

1

AL3

MODEL

MODEL REFRIFERANT MAKERCAPILLAY LENGTH

PART NAME PART NO. POLE INPUT TYPE BLADE MAKER

MODEL PART NAME

PART NAME PART CODE DESCRIPTION

PART NO. POLE INPUT TYPE BLADE MAKER

OD2.4，ID1.2，L=3600 13.4OZ

OD2.4，ID1.2，L=3600 13.4OZ

NOTE

MODEL REFRIFERANT SPECPART NO. NOTE

OD2.4，ID1.2，L=3100 12.4OZ

ModelRemark

JUF-36SHADED POLE

INDUCTIONJUF-48

JUF-60

JUF-36

JUF-48

JUF-60

JUF-36

COUNTER TOP ASSY KR2FF00100

KR5FF00100

KR9FF00100

KR9AF00102

KR2AF00202

KR2AF00102

KR5AF00202

KR5AF00102

KR23300103

KR53300103

KR93300103

M720700101

BR98400100

BR98400200

30229M0305

30229M0405

M722900206

M722900106

M609700100

DK84400105

DK94400104

BR84100101

KF84900105

G8F6600100 IS 4420DWSG-1

CU

CU

CU

SK1A1C-L2W

SUS

SUS

SUS

SUS

ABS

PVC

PVC

PVC

PVC

COUNTER TOP ASSY

COUNTER TOP ASSY

DOOR ASSY_900

DOOR ASSY(L)_1200

DOOR ASSY(R)_1200

DOOR ASSY(L)_1500

DOOR ASSY(R)_1500

DOOR GASKET

DOOR GASKET

DOOR GASKET

DOOR BUSHING

SPRING BAR

SPRING BAR

BOTTOM HINGE (U)(L)

BOTTOM HINGE (U)(R)

TOP HINGE (L)

TOP HINGE (R)

COMPRESSOR

EVA ASSY

EVA ASSY

DRYER

CONDENSER ASSY

CONDENSER FAN MOTOR

JUF-48

JUF-60

SUNGSHINJUF-48

JUF-60

JUF-36

IS 4420DWSG-1 G8F6600100 4P 115V,60Hz

AL4 SUNGSHINIS 4420DWSN-2A

BR84100101

BR84100101

BR84100101

R-134A C-052-5

C-052-5

C-052-5

R-134A

R-134A

P8F6600100 4P 115V,60Hz

SHADED POLE

INDUCTION

6. CAPILLARY TUBE LENGTH AND REFRIFERANT

7.FILTER DRYER

36 48 60

1 1 11 1 11 1 11 1 11 1 11 1 11 1 11 1 11 1 12 2 2

1 11 1 11 1 11 1 11 1 11 1 11 1 14 8 84 8 8

22

12 2 22 2 21 1 11 1 11 1 11 1 11 1 11 1 11 1 11 1 11

1 11

11

1 1

PART NAME

EVAP FAN MOTOR P8F6600100

JR85400101

BR85400100

M721300201

K3F5102100

K3F5102001

K3F6000100

KR81400100

KR81400200

KR89900200

KR9AC00100

KR9AJ00100

KR91800103

KR91800300

KR81900104

KF81700101

G8F3200502

M725300201

30220L0903

KR29000101

KR59000101

KR99000101

G8F6500101

G8F6500201

M729300103

KR93200300

30281Q0100

UF46200100

G8F6200500

KF83000100

IS 4420DWSN-2A

SUS

SUS

02-10-201-10

SUS

SUS

SUS

SUS

ABS

SUS

PA-66

Pe-Co (GREY)

Pe-Co (GREY)

Pe-Co (GREY)

MOVE 4 INCH

STOP 4 INCH

P.P

ABS

ABS

PVC

T8F5300300

UF42800504

JF95300201

JF55300201

JF25300102

JF55300102

JF95300102

JF85300201

DISPLAY PCB

MAIN PCB

POWER CORD

R SENSOR

D SENSOR

TRANS

MAIN PCB COVER(B)

MAIN PCB COVER(F)

ASSY MAGNET

ASSY MULLION (85mm)

ASSY UNIT FRONT COVER

EVA DRAIN GUIDE


UNIT SIDE COVER

EVAP DUCT

COOLING MOTOR COVER

SHELF STANDARD

FIXTURE SHELF CLIP

SHELF_1200

SHELF_1500

SHELF_900

CASTER

CASTER

DRAIN PAN

FRONT PCB CASE

POWER SWITCH

THEREMAL FUSE_N50

THEREMAL FUSE_N77

DRAIN HOSE

DRAIN HOUSE HEATER

DRAIN PAN HEATER

DEFROST HEATER

DEFROST HEATER

CABINET HEATER

CABINET HEATER

CABINET HEATER

MULLIOM HEATER

PART CODE DESCRIPTIONModel

Remark36 48 60

6.TEMPERATURE CONTROL INSTRUCTION

A.Unscrew the top hinge B.Lift the door

C.Lift the door and take apart it from cabinet. D.DOOR ASSY

A.Unscrew the cabinet Reinforce. B.Unscrew the counter top bracket(Right).

C.Unscrew the counter top bracket(Left). D.Cut the counter top out of cabinet as below.

7.REPLACEMENT OF MAIN COMPONENTS7-1.REPLACING DOOR

7-2.Cabinet Compartment

E.Unscrew evap fan duct.

G.Unplug the evaporator motor connector. H.Disassemble evap motor.

I.Evap Motor J.Disassemble air guide

K.Unscrew evap air guide. L.Disconnect the harness sensor.

M. Pull out Sensor from the Evap.

P.Evaporator

7-3.COMPRESSOR COMPARTMENT PARTS

N.Unscrew evaprator. O.After unscrewing,remove Evaporator.

A.Disassemble the unit front cover assembly B.Disassemble the unit side cover

C.Remove the mech cover

E.Disassembly the condesing unit

D.Remove the comp base

A.Unsolder suction pipe(B) and comp as below B.Unsolder condenser and drain pipe .

C.Unscrew the compressor. D.Disassemble the condenser motor.

7-4.DISASSEMBLE Refrigerator Compartment

E.Unscrew the condenser. F.Disassemble filter dryer.

A.lift the unit front cover as illustrated below.

7-5 Replace Front PCBB.Switch off the power.

C.Unplug D.Remove the display PCB back cover by unscrewing thefour screws located on the display PCB back cover.

E.Disassemble display PCB. F.Replace display PCB with the new one.

G.Screw the display PCB. H.Tighten the screws located on display PCB back cover.

I.Put the plug in the socket. J.Turn on the unit.

A.Push"SW1" and "SW2" button (SWI . SW2 )atthe same time and wait five seconds to set mode.

B.Bar LED display "F1",the unit is at the mode of freezer.

C.Then push"SW1" button (SWI ) one time,theunit is at the mode of freezer(F2).

D.Push"SW1" button (SWI ) agian,the unit is at themode of refrigerator(R1).

7-6 How to use Display PCB

E.Turn off the power after setting the necessitymode,then restart the power.

A.lift the unit front cover as illustrated below. B. Unscrew the main PCB cover (front).

C.Unscrew the the main PCB cover(back). D.Disconnect the connectors.

E.Figure of the removed connectors. F.Separate the PCB.

7-7 Replace Main PCB

G.Take apart the main PCB from electrical box. H.Replace the main PCB with the new one.

I.Connect connectors of main PCB. J.Tighten the screws as below.

A.Insert the point of“-”type screw driver into the gap

between the frame and frame cover.

K.Assemble the unit front cover.

B.Take apart the frame cover from the frame.

7-8 Replacing cabinet frame heater(and/or)mullion heater

C.Pull out the heater wire from the inlet. D.Insert new cabinet heater wire to the inlet.

E.Assemble the frame cover with frame.Pat the framecover with the soft hammer,etc.

F.Disassemble the mullion frame.

G.Uncap connectors of mullion heater.

I.Replace the mullion heater with a new one.

H.Take apart mullion frame cover from mullion frame.

undercounter freezer service manual

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