Movincool Office Pro 10 Service Manual

SERVICE MANUALOFFICE PRO 10

2GENERAL DESCRIPTION

CONSTRUCTION, SPECIFICATIONS, and DATA3CONTROL PANELDRAIN TANKCOOL AIR VENTEVAPORATORFAN / MOTORCONTROL BOXCONDENSERFAN / MOTORCOMPRESSORDRAIN SWITCHE

CONSTRUCTION, SPECIFICATIONS, and DATA41. Basic ConstructionThe MovinCool Spot Cooling System is compact in construction because the condenser and the

CONSTRUCTION, SPECIFICATIONS, and DATA52. Air FlowAir is drawn from the intake ducts then passesthrough the condenser which extracts the heat.This hot

CONSTRUCTION, SPECIFICATIONS, and DATA6Specifications Specifications are subject to change without notice.Rating Conditionsdry bulb ...

CONSTRUCTION, SPECIFICATIONS, and DATA714.9213.509.501.3021.8036.901.8038.25Exterior Dimensions (units: inches)

DATA86(23.8)10(39.7)12(47.6)8(31.7)4(15.9)2(7.95)20(68)25(77)30(86)35(95)15(59)20(68)25(77)10(50)8(14.4)10(1 8.0)11(1 9.8)9(1 6.2)7(1 2.6)12(2 1.6)

REFRIGERANT SYSTEM9CAPILLARYTUBEFLOW OFREFRIGERANTCONDENSERCOMPRESSORACCUMULATORCONDENSERFANEVAPORATORFANEVAPORATOREVAPORATORINLET PIPESPRESSUREREGULA

REFRIGERANT SYSTEM10SPRINGDISCHARGEHOLEDISCHARGEVALVESHAFTROLLERSUCTIONHOLEBLADECYLINDERCompressor Operation1. CompressorThe compressor used for the u

REFRIGERANT SYSTEM11HIGH TEMP. / HIGH PRESS.LIQUID REFRIGERANTLOW TEMP. / LOW PRESS.GAS AND LIQUID MIXTUREFROM EVAPORATORTO COMPRESSORCapillary TubeAc

© 2003 DENSO SALES CALIFORNIA, INC.All rights reserved. This book may not be reproduced or copied, in whole or in part, without thewritten permission

REFRIGERANT SYSTEM12EVAPORATORINLET PIPESPRESSUREREGULATING VALVECAPILLARY TUBECOMPRESSOR SUCTIONPIPE (INSULATED)COMPRESSORDISCHARGE PIPEACCUMULATORRe

ELECTRICAL SYSTEM13Electrical System and Control BoxGTTBRB CBRGCF1CF2GGGAPMF1IOLFMF2IOLFRTH THS DS IRJ4J910 10J2J12J5J5J6J8J4J10J1J1J2J3J31212CCCN CN0

ELECTRICAL SYSTEM14RELAY BOARD FUSERELAY BOARDEVAPORATOR FANMOTOR CAPACITORSMAIN WIRE HARNESS(WIRE ASSEMBLYTERMINAL BLOCKDIP SWITCHCONDENSER FANMOTOR

ELECTRICAL SYSTEM15STOPJ 9J 8J 1 0J 3J 2J 4J 5J 1J 6CS1FOPERATERELAYBOARDFUSEDIP SwitchRelay BoardA. CapacitorsThe capacitors are used to temporarily

ELECTRICAL SYSTEM16CF32CF31J3GCondenser Fan MotorCF11CF12CF22GEvaporator Fan MotorDISCHARGE HOSEDRAIN PUMPREMOVABLE PANELDRAIN PUMPRESERVOIRCondensate

ELECTRICAL SYSTEM172NCC1DS2DS1To J103DRAINSWITCHDRAIN WATERBASEPLATEBASESPRINGDRAIN TUBEEVAPORATORDRAIN TANKFULCRUMDRAIN PANTOP OFBASEPLATEOperation o

ELECTRICAL SYSTEM1810. Compressor ProtectionThere is a Time Delay program within the microprocessor. This prevents a heavy load from being applied ont

TROUBLESHOOTING AND REPAIR19Before troubleshooting the system, the following inspection should be performed.1. Inspection of Power Source VoltageCheck

TROUBLESHOOTING AND REPAIR205. Troubleshooting ChartUnit does not operate at all • Check for Power atReceptacle•Fan mode DIP switch is set to“Stop” an

TROUBLESHOOTING AND REPAIR21In case of trouble, perform the following inspectionbefore disassembly.6. Inspection of Plate FinsTo inspect the plate fin

SERVICE MANUALOFFICE PRO 10

TROUBLESHOOTING AND REPAIR22ACCESS (SIDE) PANELPOWER CORDCONTROL PANELFRONT PANELREMOTE SENSORASSEMBLYFREEZE THERMISTORBACK PANELDRAIN TANKEVAPORATOR

TROUBLESHOOTING AND REPAIR23442Removal of Front Panel ScrewsRemoval of the Remote Control Sensor Wire HarnessB. Remove five (5) plastic caps with a sm

TROUBLESHOOTING AND REPAIR246644Removal of Air Outlet LouverRemoval of Air Outlet Louver (continued)Removal of Rear PanelE. Louver can be removed from

TROUBLESHOOTING AND REPAIR2522RELAY BOARD FUSERELAY BOARDEVAPORATOR FANMOTOR CAPACITORSMAIN WIRE HARNESS(WIRE ASSEMBLYTERMINAL BLOCKDIP SWITCHCONDENSE

TROUBLESHOOTING AND REPAIR26STOPJ 9J 8J 1 0J 3J 2J 4J 5J 1J 6CS1FOPERATETO COMPRESSOR(DRIVER RELAY)DIP SWITCHTO EVAPORATORFAN MOTOR (LOW SPEED)TO EVAP

TROUBLESHOOTING AND REPAIR27AIR DIVERTERHOUSINGEVAPORATOR FANAND MOTOREVAPORATOR BRACKETMIDDLE FRAMESUB ASSEMBLYRING (EVAPORATOR)Disassembly of the Ev

TROUBLESHOOTING AND REPAIR2844212EVAPORATOR BRACKET4Removal of Air DiverterRemoval of Evaporator BracketEvaporator Fan Removal12. Removal of Evaporato

TROUBLESHOOTING AND REPAIR29Removal of Evaporator Fan MotorWiring From the Capacitors to Evaporator Fan MotorD. Tag all evaporator fan wires then remo

TROUBLESHOOTING AND REPAIR30DRAIN STEMDRAIN HOSERemoval of Drain HoseCONDENSER FAN COVERRING (CONDENSER)CONDENSER FAN HOUSINGCONDENSER FANAND MOTORDis

TROUBLESHOOTING AND REPAIR3122Removal of Drain Pan (continued)Removal of Drain PanRemoval of Evaporator StayC. Gently tilt the evaporator to access th

TROUBLESHOOTING AND REPAIR32214Removal of Fan Motor (Evaporator) - continuedRemoval of Electric BoxRemoval of Screws for Evaporator Fan HousingB. Remo

TROUBLESHOOTING AND REPAIR33331EVAPORATORFAN HOUSINGRemoval of the Evaporator HousingRemoval of the Condenser Fan Cover on the Condenser Fan HousingRe

TROUBLESHOOTING AND REPAIR3444CONDENSERFAN RINGRemoval of Condenser Fan Ring Sub-AssemblyRemoval of the Condenser Fan MotorRemoval of Condenser Fan S

TROUBLESHOOTING AND REPAIR352NCC1DS2DS1To J103DRAINSWITCHTOP OFBASEPLATEABDCEFInspection of Drain SwitchInspection of CapacitorRemoval of Control Boar

TROUBLESHOOTING AND REPAIR36Removal of Power Wiring from Terminal BlockRemoval of Power Cord ConnectorRemoval of Power Cord Retainer20. Removal of Pow

TROUBLESHOOTING AND REPAIR37CF11CF12CF22GCF32CF31J3GInspection of Compressor MotorInspection of Evaporator Fan MotorInspection of Condenser Fan Motor2

TROUBLESHOOTING AND REPAIR3845ºTUBEBURNERBRAZING FILLER METALVERTICAL DOWN JOINTCLEARANCE0.025 ~ 0.075 mmFORM THE PIPE FITTING WITH A TUBING TOOLVerti

TROUBLESHOOTING AND REPAIR3945ºTUBEBURNERBRAZING FILLER METALVERTICAL UP JOINTVertical Up JointAFBDECRefrigeration Cycle ComponentsPART TO REPLACE DIS

TROUBLESHOOTING AND REPAIR40PINCH-OFF TUBESEALREFRIGERANTCYCLE SIDECHARGINGHOSE SIDESTEP 1. CONNECT MANIFOLD GAUGESTEP 2. EVACUATE THE SYSTEMSTOP EVAC

TROUBLESHOOTING AND REPAIR41LOW PRESSUREVALVE (CLOSED) HIGH PRESSURE VALVE(CLOSED)RED HOSEPROCESS TUBE FITTINGHIGH PRESSURESIDE TUBELOW PRESSURESIDE T

FOREWORDThis manual has been published to service the MovinCool Office Pro 10. Please use thisservice manual only when servicing the Office Pro 10.DEF

TROUBLESHOOTING AND REPAIR42LO HIOPEN OPENLO HICLOSED CLOSEDVALVE SETTINGLOW PRESSUREGAUGE READINGVALVE OFREFRIGERANTCYLINDER(OPEN)LOW PRESSURE VALVE(

TROUBLESHOOTING AND REPAIR43PINCH-OFF TOOLTO GAUGEMANIFOLD SIDECHARGING HOSEPROCESS TUBE FITTINGTO REFRIGERANTCYCLE SIDEPINCH-OFF TUBEAIR PURGINGBLUER

TROUBLESHOOTING AND REPAIR44COMPRESSORNUTSTEELWASHERCUSHIONSTEELCOLLARCompressor MountingEvaporator Blower AssemblyCondenser Blower AssemblyReassemb

TROUBLESHOOTING AND REPAIR45GTTBRB CBRGCF1CF2GGGAPMF1IOLFMF2IOLFRTHTHS DS IRJ4J910 10J2J12J5J5J6J8J4J10J1J1J2J3J31212CCCN CN00LC1112312CF312HILOWMDPAC

TROUBLESHOOTING AND REPAIR46

DENSO SALES CALIFORNIA, INC.TECHNICAL SERVICE DEPARTMENTFirst Issue: July 2003DSCA P/N: LA990009-1196Printed in U.S.A.

(800) 264-9573www.movincool.comDSCA P/N: LA990009-1196

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TABLE OF CONTENTSFOREWORD ...

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CONDENSER(OUTDOOR UNIT)EVAPORATOR(INDOOR UNIT)Conventional Air ConditionerOffice Pro 10Generally speaking, conventional air condi-tioners cool the ent