Turbo Air TD-4R Service Manual
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Turbo Air TD-4R Service Manual

Deli cases
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See also: Operation & Installation Manual
Turbo Air Speed up the Pace of Innovation
Display Cases
Deli Cases
Service Manual
Please read this manual completely before attempting to install or operate this equipment!
TD-4R
TD-5R
www.turboairinc.com
CAUTION!
PLEASE KEEP POWER
SWITCH ON BEFORE
OPERATING THIS EQUIPMENT

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Summary of Contents for Turbo Air TD-4R

  • Page 1 CAUTION! PLEASE KEEP POWER SWITCH ON BEFORE OPERATING THIS EQUIPMENT Turbo Air Speed up the Pace of Innovation Display Cases Deli Cases Service Manual Please read this manual completely before attempting to install or operate this equipment! TD-4R TD-5R www.turboairinc.com...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. FEATURE CHART 1-1. FRONT VIEW 1-2. SIDE VIEW 1-3. REAR VIEW 2. WIRING DIAGRAM 2-1. REFRIGERATOR 3. PART DETAILS 3-1. SIDE GLASS PART 3-2. FRONT GLASS PART 3-3. WIRE SHELF LATHE PART 3-4. LAMP ASSY 3-5. FRONT MOTOR PART 3-6.
  • Page 3 6. TROUBLE SHOOTING CHART 6-1. THE REFRIGERATOR DOES NOT COOLING 6-2. THE REFRIGERATOR DOES NOT COOLING WELL 6-3. LAMP DOES NOT LIGHT WELL 6-4. WHEN THERE IS A EXCESSIVE NOISE 7. REFRIGERANT CYCLE DIAGRAM 8. REPLACEMENT OF MAIN COMPONENTS 8-1. END GLASS PART 8-2.

  • Page 4: Feature Chart

    1. FEATURE CHART 1-1. FRONT VIEW 1. WIRE SHELF TOP ASSY (LAMP IS BUILT IN FOOD ZONE) 2. WIRE SHELF LOWER ASSY (LAMP IS BUILT IN FOOD ZONE) 3. FLUORESCENT TUBE 4. FLUORESCENT LAMP 5. LEG BOLT...

  • Page 5: Side View

    1-2. SIDE VIEW 1. LAMP SOCKET 10. EVAP COIL ASSY 18. FRONT FAN MOTOR 2. LAMP SOCKET COVER 11. CONDENSER ASSY 19. EVAP FAN MOTOR 3. WIRE SHELF LAT SHOT ASSY 12. COND PAN MOTOR ASSY 20. EVAP FAN BLADE 4.

  • Page 6: Rear View

    1-3. REAR VIEW 1. BACK DOOR FRAME SASH A 9. DISPLAY PCB 2. TOP COVER FRAME 10. UNIT AREA 3. BACK DOOR RIGHT ASSY 11. COMP ELECTR BOX 4. BACK DOOR FRAME SASH B 12. BALLAST F LAMP 5. CONTROL AREA 13.

  • Page 7: Wiring Diagram

    2. WIRING DIAGRAM 2-1. REFRIGERATOR COPPER ALUMINUM CONDUCTOR ONLY 2-2. DRY CASE COPPER ALUMINUM CONDUCTOR ONLY...

  • Page 8: Part Details

    3. PART DETAILS 3-1. SIDE GLASS PART WIRE SHELF LATHE MID ASSY END GLASS GASKET SIDE PANEL END GLASS END GLASS SASH 3-2. FRONT GLASS PART TOP GLASS CLAMP A(B) FRONT PANEL...

  • Page 9: Wire Shelf Lathe Part

    3-3. WIRE SHELF LATHE PART LATHE TOP COVER ASSY WIRE SHELF LATHE SHOT ASSY WIRE SHELF LATHE MID ASSY WIRE SHELF LATHE LARGE ASSY 3-4. LAMP ASSY WIRE SHELF LATHE PART (BACK) LAMP SOCKET CLAMPER LAMP SOCKET COVER FLUORESCENT LAMP LAMP SOCKET...

  • Page 10: Front Motor Part

    3-5. FRONT MOTOR PART FAN MOTOR (9W) MOTOR BRACKET FAN BLADE (Ø200) 3-6. FRONT GASKET PART FRONT GASKET FRONT GASKET SASH...

  • Page 11: Refrigeration Compartment

    3-7. REFRIGERATION COMPARTMENT CONDENSING UNIT FAN MOTOR (9W) CONDENSER COMPRESSOR FAN BLADE (Ø250) SVC VALVE LIQUID LINE FILTER 3-8. COOLING COMPARTMENT EVAP COIL EXPANSION VALVE FAN BLADE (Ø200) FAN MOTOR (9W)

  • Page 12: Control Back

    3-9. CONTROL BACK DISPLAY POWER SWITCH LIGHTS SWITCH INLAY PCB DISPLAY PCB & MAIN PCB DISPLAY PCB TRANSFORMER MAIN PCB...

  • Page 13: Back Door

    3-10 WIRING AREA BALLAST F LAMP CONDENSER REMOVE DRAIN HOSE COMPRESSOR ELECT BOX JOINT BOX 3-11. BACK DOOR BACK DOOR LEFT BACK DOOR RIGHT DOOR SASH GLASS...

  • Page 14: Main Components

    4. MAIN COMPONENTS 4-1. COMPRESSOR MODEL TD-4R TD-5R REFRIGERANT R-134A VOLTAGE 115V / 60HZ COMP MODEL CAJ4476Y (AKA4476YXA) PART CODE BS1C001 STARTING TYPE CSIR 4-2. LIQUID LINE FILTER MODEL TD-4R TD-5R REFRIGERANT R-134A PRESSURE MIN 610 PSIG MODEL SMGT-7 PART CODE BS1O300 4-3.

  • Page 15: Condenser Fan Blade

    4-5. CONDENSER FAN BLADE MODEL TD-4R TD-5R METAL SPEC Ø250 4B PART CODE BS1Z149 TYPE 4-6. EVAP FAN BLADE MODEL TD-4R TD-5R METAL SPEC Ø200 5B PART CODE BS1Z148 TYPE 4-7. POWER SWITCH MODEL TD-4R TD-5R MARKED “I” AND “O”...

  • Page 16: Ballast F Lamp

    4-8. BALLAST F LAMP MODEL TD-4R TD-5R RATING 120V, 114W MODEL LA432I120EN PART CODE BS1C149 4-9. FLUORESCENT LAMP MODEL TD-4R TD-5R RATING MODEL TL-D30W FLR32SS PART CODE BS10303 BS10305 4-10. LAMP SOCKET MODEL TD-4R TD-5R RATING 250VAC, 2A PART CODE JS-214, JS-215 4-11.

  • Page 17: Trans Former

    4-13. TRANS FORMER MODEL TD-4R TD-5R RATING AC120V, DC12V MODEL EP-0301D PART CODE BS1R100 4-14. GAS SPRING MODEL TD-4R TD-5R SPEC 550N 770N PART CODE BS10308 BS10310 4-15. SERVICE VALVE MODEL TD-4R TD-5R SPEC 3/8” PART CODE BS1C001...

  • Page 18: Refrigerator Control

    5. ELEC’T CONTROL INSTRUCTIONS 5-1. REFRIGERATOR CONTROL 5-1-1. HOW TO USE THE DISPLAY PCB PANEL - LED - It indicates setting temperature. - Temperature can be controlled by the user - Factory setting is level “normal” setting can be changed by pressing up/down button. 5-1-2.

  • Page 19: Function Table

    5-1-3. FUNCTION TABLE CONTROLLED FUNCTION DESCRIPTION PART 1. Led displays inside temperaturer 2. Begins to run immediately if higher than 41˚F and begin to run after 5 minutes pause OPERATION if lower than 41˚F 1. The Temperature can be changes by pushing up/down buttons.
  • Page 20 6. TROUBLE SHOOTING CHART 6-1. THE REFRIGERATOR DOES NOT COOLING DOES THE DOES THE DOES THE COMPRESSOR RUN COMPRESSOR RATED VOLTAGE NORMALLY AFTER SHORT RUN NORMALLY? SUPPLY? CIRCUIT THE DISPLAY? DEFECTIVE MAIN PCB & THERMISTOR CHECK TO SEE IF THE IS THERE A DEFECT CHECK CONTINUITY ELECTRICITY BOTH POLES...
  • Page 21 6-2. THE REFRIGERATOR DOES NOT COOLING WELL CHECK TO SEE CHECK TO SEE IF WELDING THE WHETHER SYSTEM THE REFRIGERANT REFRIGERANT LEAK DOES NOT WORK OR LEAKAGE STOP FREQUENTLY CHECK TO SEE IF DEFECTIVE SEALING SHOULD PCB AND THE FRONT GASKET BE DONE TO LEAKAGE THERMISTER...
  • Page 22 6-3. LAMP DOES NOT LIGHT WELL CHECK THE CHECK TO SEE IF CONNECTING POINT THE ELECTRICITY WITH SOCKET BOTH POIES OF LAMP FIOW EACH OTHER ADJUST THE LAMP FOR GOOD CONNECTION DEFECTIVE LAMP CHECK TO SEE IF THE LAMP COLOR CHANGED TO BLACK CHECK CONTINUITY OF LAMP SWITCH...
  • Page 23 6-4. WHEN THERE IS A EXCESSIVE NOISE DOES THE HIGH ADJUST THE CHECK TO SEE IF THE VOLTAGE SUPPLY? VOLTAGE LOCATION FOR REFRIGERATOR IS LEVEL PLACE ELMINATE CHECK OR SET UP IS THERE A VIBRATION VIBRATION THE REFRIGERATOR AGAIN BETWEEN PIPES (KEPP HORIZONTAL/VERTICAL) BETWEEN PIPES CHECK LOOSENESS...
  • Page 24 7. REFRIGERANT CYCLE DIAGRAM...

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Td-5r

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