Service Manual - Whaley Food Service
Turbo air Speeds UP the Pace of Innovation OPEN DISPLAY MERCHANDISER Commercial refrigerator Service Manual Please read this manual completely before attempting to install or operate this equipment! TOM-40L TOM-40S TOM-50L TOM-50S TABLE OF CONTENTS ◇ MAIN COMPONENTS 1. 2. 3. 4. 5. 6. 7. Compressor Overload protector Starting capacitor,Run capacitor Condenser fan motor,evaporator motor Thermostat(Refrigeration controller) Condensate heaters ballast ◇ WIRING DIAGRAM ◇ TEMPERATURE CONTROL INSTRUCTION ◇ REFRIGERATION COMPARTMENT ◇ PART NAME ◇ TOM-40L, TOM-50L, TOM-40S, TOM-50S (SVC PART LIST) MAIN COMPONENTS 1. Compressor Manufacturer Tecumseh. Designation CAJ4476Y Electrical Rating V, Hz, Phase 115 V, 60 Hz, 1 Ph RLA(+) 11 A LRA 54 A 2. Overload Protector Manufacturer Texas Instruments Model or Designation CRA38014 3. Starting Capacitor, Run Capacitor Rating, uF, V 250 uF, 160 V Rating, uF, V 000 uF, 400 V 4. Condenser Fan Motor, Evaporator Fan Motor Manufacturer Geenam Electric Model SE-043 Rating V, Hz, Phase, A or W 115 V, 60 Hz, 1 Ph, 0.8 A, 9 W 5. Thermostat (Refrigeration Controller) Manufacturer Designation Q-MAX INC QGTN-24HJ Electrical Rating, Minimum V, FLA, LRA Output: 250 V ac, 1 A 7. Ballast Manufacturer LITE ELECTRONIC Model LA432IUNVEN Rating V, A 120 – 277 V ac, 1.01 A WIRING DIAGRAM TEMPERATURE CONTROL INSTRUCITON 1) The temperature controller is located on right side of intake grill and it’s set at 38~40°F under the ambient temperature of 75°F & humidity of 55RH.. 2) Initial setting of TOM-40 & TOM-40M is at level 1 and TOM-50 & TOM-50M is at level 2. If icing is seen, adjust the level knob slightly to 3 to 4 (Counterclockwise). 3) To raise the temperature of the cabinet, turn the knob counterclockwise. Refrigeration Compartment Front panel up Condenser cover Front panel down Base cover Condenser Condenser fan motor Compressor start device Eva con coil Compressor Filter drier Eva con set Evaporator Capillary tube Capillary tube Thickness: Length: 2.8mm TOM-50S 2.85m TOM-40S 3.00m TOM-50L 2.85m TOM-40L 3.00m PART NAME Side glass Stopper glass molding Top cover Side glass Stopper glass washer(M8) Bumper band Side panel -R Screw-75 Base front cover Side panel -L Front panel down Front panel up Step shelf 2 Step shelf 1 Thermometer Lamp Frame -L Bottom shelf Thermometer Back cover Harness light plug cover Vane guide set Lamp switch Harness light back cord Power switch Base front cover Air duct divider Urethane case Urethane form Evaporator cover Eva fan cover Evaporator Eva fan set Front panel bracket –A-L Front panel bracket –B-L Hinge Eva fan cover side -R Eva fan cover Eva fan cover side -L Fan motor Eva fan motor bracket Eva fan Safety cover Base leg bolt(M12) Comp base rail Base -L Control box Base -R Base leg Comp base rail -M Front panel bracket -B-L Base front cover Front panel bracket -B-L Condenser fan Condenser Low pressure switch Fan motor Comp base Eva con coil Compressor Filter drier Compressor start device Eva con set Evaporator Capillary tube Capillary tube Thickness: Length: 2.8mm TOM-50S 2.85m TOM-40S 3.0m TOM-50L 2.85m TOM-40L 3.0m Power relay Defrost timer Power cord -20A Ballast Thermostat Defrost timer Run time: 5 hours Defrost time: 20 min Eva con set Eva con paper Eva con paper bracket Eva con paper bracket up Eva con paper bracket down Eva con pan Drain filter Drain pipe Eva fan Condenser fan Fan motor Condenser fan motor bracket Eva fan motor bracket Front panel up Front panel down Condenser cover Condenser Base cover Harness light top cord Lamp socket Lamp shield Lamp Harness light Shelf cord Ballast Shelf Harness light Shelf cord cover Lamp holder Shelf bracket PART NAME Side glass Stopper glass molding Top cover Side glass Stopper glass washer(M8) Bumper band Side panel -R Screw-75 Base front cover Side panel -L Front panel down Front panel up Step shelf 2 Step shelf 1 Thermometer Lamp Frame -L Bottom shelf Thermometer Back cover Harness light plug cover Vane guide set Lamp switch Harness light back cord Power switch Base front cover Air duct divider Urethane case Urethane form Evaporator cover Eva fan cover Evaporator Eva fan set Front panel bracket –A-L Front panel bracket –B-L Hinge Eva fan cover side -R Eva fan cover Eva fan cover side -L Fan motor Eva fan motor bracket Eva fan Safety cover Base leg bolt(M12) Comp base rail Base -L Control box Base -R Base leg Comp base rail -M Front panel bracket -B-L Base front cover Front panel bracket -B-L Condenser fan Condenser Low pressure switch Fan motor Comp base Eva con coil Compressor Filter drier Compressor start device Eva con set Evaporator Capillary tube Capillary tube Thickness: Length: 2.8mm TOM-50S 2.85m TOM-40S 3.0m TOM-50L 2.85m TOM-40L 3.0m Power relay Defrost timer Power cord -20A Ballast Thermostat Defrost timer Run time: 5 hours Defrost time: 20 min Eva con set Eva con paper Eva con paper bracket Eva con paper bracket up Eva con paper bracket down Eva con pan Drain filter Drain pipe Eva fan Condenser fan Fan motor Condenser fan motor bracket Eva fan motor bracket Front panel up Front panel down Condenser cover Condenser Base cover Harness light top cord Lamp socket Lamp shield Lamp Harness light Shelf cord Ballast Shelf Harness light Shelf cord cover Lamp holder Shelf bracket PART LIST
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