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!
www.turboairinc.com
JUF-36JUF-48JUF-60
TABLE OF CONTENTS
1. EXPLODED VIEW
1-1. JUF-36 EXPLODED VIEW
1-2. JUF-48 EXPLODED VIEW
1-3. JUF-60 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
1-1. JUF-36 EXPLODED VIEW
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 COVER
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
1-2. JUF-48 EXPLODED VIEW
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 COVER
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
1-3. JUF-60 EXPLODED VIEW
PART NAME
CONDENSER FAN MOTOR
UNIT BRACKET
UNIT SIDE COVER
BOTTOM HINGE(L)
BOTTOM HINGE(R)
TOP HINGE(L)
TOP HINGE(R)
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
EVA DRAIN GUIDE COVER
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
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.