Turbo Air JRF-45 Service Manual
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Turbo Air JRF-45 Service Manual

J series commercial refrigerator & freezer solid door
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See also: Operation & Installation Manual
Turbo Air Speed up the Pace of Innovation
Commercial
Refrigerator & Freezer
Service Manual
Please read this manual completely before attempting to install or operate this equipment!
J Series
SOLID DOOR
JRF-45
www.turboairinc.com
CAUTION!
PLEASE KEEP POWER
SWITCH ON BEFORE
OPERATING THIS EQUIPMENT

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Summary of Contents for Turbo Air JRF-45

  • Page 1 CAUTION! PLEASE KEEP POWER SWITCH ON BEFORE OPERATING THIS EQUIPMENT Turbo Air Speed up the Pace of Innovation Commercial Refrigerator & Freezer Service Manual Please read this manual completely before attempting to install or operate this equipment! J Series SOLID DOOR JRF-45 www.turboairinc.com...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1.FEATURE CHART 1-1. FRONT VIEW/PLAN VIEW:JRF-45 2.WIRING DIAGRAM 2-1. JRF-45 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 7-1.

  • Page 3: Feature Chart

    FEATURE CHART FRONT VIEW/PLAN VIEW 1.1. 1 TOP GRILLE(T) 2 TOP GRILLE(B) 3 MASCOT 4 KEY 5 ASS’Y DOOR(L) REFRIGERATOR MANUFACTURER 6 DOOR HANDLE 7 CASTER 8 BOTTOM HINGE(R) 9 TOP HINGE(R) 10 PANEL FRONT PCB 12 CONDENSER 13 CONDENSER MOTOR 14 MOTOR BRACKET 15 SUCTION PIPE 16.
  • Page 4 2. WIRING DIAGRAMS 2-1. WIRING DIGRAM...

  • Page 5: Part Detail

    3.PART DETAIL 3-1. TOP GRILLE Top grille(T), top grille (B) Top grille (T) Top grille (B) Front pcb 3-2. Refrigeration Compartment Cycle Assembly COMPRESSOR SUCTION PIPE(A) DRYER capacitance CONDENSER BLADE CONDENSER...
  • Page 6 PART DETAIL Drain Pan Assembly DRAIN PAN HEATER DRAIN CONNECTOR DRAIN HOSE DRAIN HOSE HEATER Drain Case Assembly DRAIN HOSE DRAIN CASE Condenser Fan Motor Assembly CONDENSER MOTOR CONDENSER FAN BLADE CONDENSER MOTOR BRACKET...

  • Page 7: Control Box

    部件介绍 3-3. CONTROL BOX MAIN PCB TRANSFORMER 3-4. Door Gesket FRAME DOOR DOOR GASKET 3-5.EVAP HOUSING Freezer Duct & Refrigerator Duct Evap housing cover(f) Evap housing cover(b) Drain connector(b) Evap fan cover Lamp&lamp cover...
  • Page 8 PART DETAIL Freezer EVAP.,Fan evap fan blade D-sensor evap Defrost heater Refrigerator evap. Fan. EVAP FAN BLADE EVAP D-SENSOR...

  • Page 9: Compressor Relay

    4-1. COMPRESSOR JRF-45 model refrigerant R134a R134a Voltage 115v 115v Comp. model HBL27YE-1 SK1A1C-L2W Part code M369700100 M609700100 Starting Type 220v/100 F 125v/125 F 4-2. COMPRESSOR RELAY JRF-45 Model Voltage 115v/60HZ Relay 795TFBZZ-53 783RHBZZ-52 Model 4-3. CONDENSER DRYER JRF-45 Model...

  • Page 10: Main Components

    MAIN COMPONENTS 4-6. CONDENSOR FAN MOTOR JRF-45 MODEL Voltage 115V,60Hz Motor IS4420DWSG-1 Model Part code G8F6600100 4-7. EVA DEFROST HEATER JRF-45 Model Voltage 115V Spec 280W Part code K2D5301001 4-8. LAMP JRF-45 Model Voltage 120V/40W Spec. Part code P996300100 4-9. TRANSFORMER...

  • Page 11: Electronic Controller Instruction

    5.ELECTRONIC CONTROLLER INSTRUTION 5-1. HOW TO USE THE PANEL...
  • Page 12 K-series part list Part Code Part Name Material JRF-45-2 K3F1901100 AIR DUCT 576.5 547.4 K3F2900800 BOTTOM HINGE(L) K3F2900900 BOTTOM HINGE(R) T5R5300102 CABINET HEATER SILICON&편조 K3F1900500 CABINET SIDE Fixture (M) 264.2 82.1 K2F1900300 CABINET SIDE Fixture (T) 1209 K3F1101700 CABINET SIDE PANEL (T)(L) 852.4...
  • Page 13 K3F8400500 DRAIN HOSE TIE K3F5301100 DRAIN PAN HEATER AL & SILICON K2R4200301 DRAIN PIPE M724400601 DRYER DISCHARGE G2F4201000 DRYER DISCHARGE PIPE G8F1400200 DRYER FIXTURE BEND SUS439-2B K3F4400203 EVAP COIL K3F4400402 EVAP COIL P8F2700400 FAN BLADE M722700400 FAN BLADE K3F4500201 FIN-CONDENSER K3D5401100 FRONT PCB (DUAL) K3D3200100...
  • Page 14 K3F9900100 SCREW P998300200 SCREW P992000301 SENSOR GUARD K2D9000101 SHELF SWRM&백색 COATING K2D9000201 SHELF SWRM&백색 COATING P993200800 SHELF CLIP PA-66 K3F2700103 SHELF STANDARD K3F8400100 SPRING BAR 1418 SWRM K3F3101600 SPRING BAR GUIDE PIPE 1385 B1R0500400 STOP SPRING PLATE (L) SUS304-2B B1R0501100 STOP SPRING PLATE (R) SUS304-2B K3F4600103...

  • Page 15: Replacement Of Main Components

    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).

  • Page 16: Replacement Of Main Components

    REPLACEMENT OF MAIN COMPONENTS D. Unscrew the screw located on the cabinet top cover. E. Pull out the harness display pcb and harness grille door s/w located on back of top grille (B). You can replace the door switch, mascot, key, front pcb and front pcb case, etc.

  • Page 17: Replace Door

    REPLACEMENT OF MAIN COMPONENTS 7-2. REPLACE DOOR 7-2-1. A. Disassemble top grille (T) and top grille (B) as described section 7-1. B. Unscrew the top hinge ( C. Lift the door ( ) and pull it out. 。 D. Replace the door with the new one. E.

  • Page 18: Refrigeration Compartment's Part

    REPLACEMENT OF MAIN COMPONENTS 7-3. REFRIGERATION COMPARTMENT’S PART - Duct and Lamp - T-sensor and D-sensor - Evaporator coil and F-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.

  • Page 19: Replace The Evaporator Coil And F-Senser

    REPLACEMENT OF MAIN COMPONENTS C. Take off the T-sensor from the evap. replace the new one. (T-SENSOR IS WHITE COLOR) 7-3-3. REPLACE THE EVAPORATOR COIL AND F-SENSER A. Welding off the connection suction pipe(A) and (B). B. Unscrew the screw located on back side of evap. housing. C.

  • Page 20: 7-3-4.Replace The Defrost Heater (Freezer Only)

    REPLACEMENT OF MAIN COMPONENTS D. Disconnect the connector and Unscrew the screws located on sensor cover and pull out the F-sensor from the evap.sensor guide, 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 defrost fixture spring and split the hooks of the evap..

  • Page 21: Replace The Evaporator Fan Motor And Fan Blade

    REPLACEMENT OF MAIN COMPONENTS 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 connectors of the evaporator defrost heater to the additional power source and read amp.

  • Page 22: Control Box Part

    主要部件的更换 7-4. CONTROL BOX PART - Power relay - Transformer - Main PCB A. Disassemble top grille (t) as described section 7-1 A B. B. Pull out all connectors connected with control box. C.Unscrewthescrewslocatedonfrontofevap-housing E.Pull out the harness main.

  • Page 23: Condenser Unit

    REPLACEMENT OF MAIN COMPONENTS F. Unscrew the screws used in fixing power relay and trans former G. Disconnect the main PCB fixture. Then you can replace the power relay, trans former and main pcb. 7-5. CONDENSER UNIT - Compressor - Condenser fan motor - Dryer filter - Pressure switch The comp.

  • Page 24: Replace The Cabinet Heater And Mullion Heater

    REPLACEMENT OF MAIN COMPONENTS 7-6. REPLACE THE CABINET HEATER AND MULLION HEATER A. Disassemble the liner frame cover with the and edge of ‘一’type screwdriver.(left/right/top/bottom side) 。 B. Disconnect the cabinet heater and pull it out. You can replace the cabinet heater with the new one. 。...
  • Page 25 REPLACEMENT OF MAIN COMPONENTS D. Disassemble the mullion frame cover(v) with the and edge of ‘一’type screwdriver. E. Unscrew the screw located on both side of the mullion. F. Take apart the mullion out cover(v) from the mullion, then disconnect the harness mullion heater.
  • Page 26 REPLACEMENT OF MAIN COMPONENTS G. Change the old mullion heater(v) and install the new one with the gap between wires 1.2 inch.

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