Turbo Air J Series User manual

Commercial

Refrigerator & Freezer

Service Manual

Solid Door J series

Model JRF-19

TABLE OF CONTENTS

1.FEATURE CHART

1-1. FRONT VIEW/PLAN VIEW:JRF-19

2.WIRING DIAGRAM

3.PART DETAIL

3-1.TOP GRILLE

3-2.REFRIGERATION COMPARTMENT

3-3.CONTROL BOX

3-4.DOOR

3-5.COOLING COMPARTMENT

4.MAIN COMPONENTS

5.ELECTRONIC CONTROLLER INSTRUCTION

6.PARTS LIST

7.REPLACEMENT OF MAIN COMPONENTS

1

1.FEATURE CHART

MODEL :JRF-19

◎Part Name

NO PARTNAME PART CORD NO PARTNAME PART CORD

1 BOTTOM HINGE(R) K3F2901701 17 DRAIN GUIDE PAD K3F7300103

2 ASS'Y DOOR(UR) K1DFC00200 18 ASS'Y EVAP HOUSING K3F0400100

3 ASS'Y DOOR(TR) K1DFC00100 19 EVAP FREEZER K1D4400100

4 ASS'Y TOP GRILLE(B) K1D0200100 20 EVAP MOTOR G8F5000300

5 TOP GRILLE(T) K1F1600200 21 DRAIN GUIDE K3F2500100

6 TOP HINGE(R) K3F2901502 22 DRAIN GUIDE PAD K3F7300103

7 CABIENT SIDE PANEL(T)(L) K3F1100901 23 ASS'Y EVAP HOUSING K3F0400100

8 ELEC BOX K1F0300100 24 CASTER(BREAK) K3F6500400

9 CONDENSER K1D4400300 25 CASTER K3F6500200

10 CONDENSER MOTOR G8F6600100 26 MIDDDLE HINGE(R) K3F2901902

11 COMP NEK2150 G1D5700100 27 DEFROST HEATER K2D5301000

12 CABINET SIDE FIX(T) K1F1900100 28 DRAIN PIPE K1D4200202

13 CABIENT SIDE PANEL(T)(R) K3F1101700 29 DRAIN CASE G8F3200107

14 EVAP REFRIGERATOR K1D4400200 30 AIR DUCT K1D1900100

15 EVAP MOTOR G8F5000300

16 DRAIN GUIDE K3F2500100

2

2.WIRING DIAGRAMS

2-1.

WIRING DIGRAM

3

3.PART DETAIL

3-1.TOP GRILLE

TOP GRILLE (T), TOP GRILLE (B)

FRONT P.C.B

3-2.Refrigeration Compartment

Cycle Assembly

1 TOP GRILLE(T) K1F1600200

2 FRONT PCB CASE K3F4740200

3 TOP GRILLE(B) K1F1600400

4 DOOR LOCK P998200100

1 COMP(NEK2150GK) G1D5700100

2 SUCTION PIPE(A) K1D4600100

3 DRYER BR84100100

4 CONDENSER K1D4400300

5 CONDENSER FAN MOTOR G8F6600100

6 CONDENSER FAN BLADE M722700401

7 STEPPING MOTOR K1D6900100

3

2

1

2

1

4 5

3

4

FRONTP.C.B(DUAL)

K3D5400300

7

6

IN (Dryer

FREEZER

REFIGERATOR STEPPING MOTOR

4

PART DETAIL

Drain Pan Assembly

Drain Case Assembly

Condenser Fan Motor Assembly

1 DRIAN PAN HEATER K3F5301101

2 DRAIN GUIDE K3F2500100

3 DRAIN CONNECTOR G8F3200601

4 DRAIN HOSE HEATER T8F5300300 FREEZER

1 DRAIN HOSE CAP K3F2500300

2 DRAIN CASE G8F3200107

3 DRAIN PIPE K1D4200202

4 DRAIN PIPE GUIDE G8F2500101

5 DRAIN CASE BRACKET G8F1400600

1 CONDENSER FAN MOTOR G8F5000200

2 CONDENSER FAN BLADE M722700401

3 CONDENSER MOTOR BRACKET K1D7200100

4

3

2

1

3

1

2

1

3

4

5

PART DETAIL

3-3.CONTROL BOX

3-4.DOOR

GASKET

1 ELEC BOX K3F1900100

2 MAIN PCB G1D5400100

3 SMPS(2013-2014.4) K3F6001000

SMPS(2014.5- ) KF81530100

4 ELEC BOX INNER COVER K3F1900200

5 POWER SWITCH 30281Q0100

6 HARNESS DISPLAY PCB K3F5104000

7 HARNESS MAIN K1D5100100

DOOR GASKET K3R3300204 REFIGERATOR

DOOR GASKET K3F3101005 FREEZER

5

1 2 6

4 3 7

6

PART DETAIL

EVAP.Fan

Freezer Duct & Refrigerator Duct

1 EVAP FAN MOTOR K3F0500100

2 EVAP FREEZER K1D4400100

EVAP REFIGERATOR K1D4400200

3 D SENSOR K3F5102001

4 EVAP MOTOR G8F5000300

1 EVAP HOUSING COVER(B) K3R2100203

2 DRAIN HOSE G8F3000100

3 FAN COVER K1D9000200

4 LED LAMP P996300203

5 LED LAMP COVER G2F1700600

6 EVAP HOUSING COVER(F) K1D2100400

2

1

3

2

3

1

4

5

6

7

MAIN COMPONENTS

4-1.COMPRESSOR

model JRF-19

refrigerant R404a

Voltage 115

Comp. model NEK2150GK

Part code G1D5700100

Starting Type

4-2.CONDENSER DRYER

Model JRF-19

Refrigerant R-404a

Spec. C-052-S

Part code M726800100

4-3.CAPACITOR

Model JRF-19

Voltage 115

Running 165Vac 189-227uf

Starting ——

4-4.EVA FAN MOTOR

Model JRF-19

Voltage 115

Motor

Model. IS4420ODWSN-2A

Part

code P8F5000300

4-5.CONDENSOR FAN MOTOR

MODEL JRF-19

Voltage 115

Motor

Model IS4420DWSG-1

Part code G8F6600100

8

MAIN COMPONENTS

4-6.EVA DEFROST HEATER

Model JRF-19

Voltage 115V

Spec 280W

Part code K2D5301001

4-7.LED LAMP

Model JRF-19

Voltage 12

Spec. 2.9W

Part code P996300202

4-8.MAIN PCB

Model JRF-19

Voltage 115

Spec.. 88 SEGMENT

Part code G1D5400100

4-9.SMPS

2013-2014.4

Model JRF-19

Voltage 115V 60HZ

Spec.. OUT:12V/8W

Part code K3F6000700

2014.5∼

Model JRF-19

Voltage 115V 60HZ

Spec.. OUT:12V/20W

Part code KF81530100

4-10.DOOR SWITCH

Model JRF-19

Voltage 115

Spec.. 1.0A

Part code K1D5200100

9

5.ELECTRONICCONTROLLERINSTRUTION

5-1.HOW TO USE THE PANEL

10

Part list

Part name Code Material Q’TY

ASS’Y DOOR(T)(R) K1DFC00100 URETHANE ASSY 1

ASS’Y DOOR(U)(R) K1DFC00200 URETHANE ASSY 1

AIR DUCT K1D1900100 GI 0.4T 1

BOTTOM HINGE (R) K3F2901700 SUS304-2B 3.5 1

CASTER G8F6500201 STOP 4 INCH 2

CASTER G8F6500101 MOVE 4 INCH 2

COMPRESSOR G1D5700100 NEK2150GK 1

CONDENSER MOTOR BRACKET K1D7200100 GI 2T 1

D/K BRACKET K1D7200200 GI 2T 1

DOOR STOPPER(B) B1R0500600 SUS304-2B 1.5T 1

DOOR SWITCH K1D5200100 115V 1.0A 1

DRAIN CASE G8F3200107 PP 1

DRAIN CONNECTOR A G8F3200601 NY66 1

DRAIN CONNECTOR B G8F3200700 NY66 1

DRAIN GUDIE PAD K3F7300103 F-PS 1

DRAIN GUIDE K3F2500100 AL 1T 1

DRAIN HOSE CAP K3F2500300 ABS 1

DRAIN HOSE GUIDE G8F3200402 PA66 1

DRAIN HOSE HEATER T8F5300300 115V 10W L=700mm 1

DRAIN PAN HEATER K3F5301101 115V 55.6W L=3185mm 1

DRAIN PIPE(R) K1D4200202 CU 1

EVAP COIL K1D4400100 FRE 1

EVAP COIL K1D4400200 REF 1

EVAP HOUSING COVER(B) K1D2100300 AL 2

EVAP HOUSING COVER(F) K1D2100400 AL 2

FAN BLADE M722700401 Ф200 CCW AL 1

FAN BLADE B3D2700200 Ф150 CW AL 1

FAN COVER K1D9000200 SWRM 2

FILTER DRYER 052S M726800101 052S, Spoulan 1

FIN-CONDENSER K1D4400300 CU 1

FRONT PCB K3F5400100 °F 1

FRONT PCB CASE K3F3200400 ABS 1

HARNESS DISPLAY PCB K3F5101900 HARNESS 1

HARNESS MAIN K1D5100100 HARNESS 1

HEATER CABINET G2R1990100 SILICON 1

HEATER DEFROST K2D5301001 SUS-PIPE 1

HEATER MULLION(HOR) G1D5300100 SILICON 1

11

Part name Code Material Q’TY

LED LAMP P996300203 12V 2.9W L=307mm 2

SMPS

K3F6001000 INN115V~230V OUT12V 8W 1

KG81530100 INN115V~230V OUT12V 20W 1

MAIN PCB G1D5400100 115V 1

MIDDLE HINGE (R) K3F2901900 SUS304-2B 3.5T 1

MOTOR G8F6600100 IS 4420DWSG-1 (CCW) (115V-47W) 1

MOTOR G8F5000300 IS 4420DWSN-2A (CW) (115V-43W) 2

MULLION FRAME COVER(H) K1F3100500 PVC 2

MULLION OUT COVER K1D1200200 SUS439-#4 0.6T 1

PIPE(DRYER-CAPI TUBE) K1D4600500 CU 1

PIPE(TEE-SUC) K1D4600300 CU capillary IDФ1.2 L=1600mm 1

PIPE(COMP-DRAIN) K1D4200600 CU 1

PIPE(CON-DRAIN) K1D4600400 CU 1

POWER SWITCH 30281Q0100 1

R SENSOR K3F5102100 1

SHELF K1F9000102 SWRM 2

SHELF STANDARD K3F2700103 SUS304-2B 4

STOPPER SPRING PLATE（R） B1R0501101 SUS304-2B 1

SUCTION PIPE(A) K1D4600100 CU capillary IDФ1.2 L=2000mm 1

THERMAL FUSE T8F6200200 N80 1

TOP GRILLE (B) K1D1600100 EGI BLACK 1

TOP GRILLE (T) K1F1600200 SUS439-#4 1

TOP HINGE (R) K3F2901500 SUS304-2B 3.5T 1

STEPPING MOTOR K1D6900100 1

HARNESS STEPPING MOTOR K1D5100400 HARNESS 1

12

7.REPLACEMENT OF MAIN COMPONENTS

7-1. TOP GRILLE PART

A. Unscrew the screw located on both side of top grille (t) with the top grille (t)

fixture

B. Hold up the top grille (T)

C. Unscrew the screw located on both side of top grille (B).

13

REPLACEMENT OF MAIN COMPONENTS

D. Unscrew the screw located on the cabinet top cover.

E. Pull out the harness display pcb located on back of top grille (B).

You can replace the mascot, key, front pcb and front pcb case, etc.

14

REPLACEMENT OF MAIN COMPONENTS 7-2.REPLACE DOOR

7-2. REPLACE DOOR

A. Disassemble top grille (t) and top grille (b) as described section 7-1.

B. Unscrew the top hinge

C. Lift the door (T) and pull it out.

D. Unscrew the middle hinge

15

REPLACEMENT OF MAIN COMPONENTS

E. Lift the door (U) and pull it out.

Then you can replace new doors and assemble them, those processes are opposite to

disassemble them.

16

REPLACEMENT OF MAIN COMPONENTS

7-3. REFRIGERATION COMPARTMENT’S PART

- Duct and Lamp

- T-sensor and D-sensor

- Evaporator coil andF-sensor

- Defrost heater (freezer only)

- Evaporator fan motor and fan blade

7-3-1. REPLACE DUCT AND LAMP

A.Disassemble the Duct.

7-3-2. REPLACE D SENSOR (BLUE)

A.Disassemble the Duct as in 7-3-1

B. Disconnect the connector and pull out the D-sensor from the evap.replace the

new one.

17

REPLACEMENT OF MAIN COMPONENTS

C.Take off the thermal fuse from the evap.replace the new one.

7-3-3. REPLACE THE EVAPORATOR COIL AND R-SENSOR

A. Welding off the connection suction pipe(B) and evap.

B. Unscrew the screw located on back side of evap. housing.

18

REPLACEMENT OF MAIN COMPONENTS

C. Take off the evaporator.

D. Disconnect the connector and Unscrew the screws located on sensor cover and

pull out the R-sensor from the evap.sensorguide,replace the new one.

7-3-4. REPLACE THE DEFROST HEATER (FREEZER ONLY)

A. After lift the evaporator up, disconnect the connectors with harness defrost

heater and disassemble the defrostfixturespring and split the hooks of the

evap..

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Turbo Air J Series User manual

Turbo Air J Series User manual

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