Movincool Classic 10 Wartungshandbuch

SERVICE MANUALCLASSIC PLUS 26DENSO SALES CALIFORNIA, INC.REGISTERED TO ISO 9002FILE NO. A55537

GENERAL DESCRIPTION2

CONSTRUCTION, SPECIFICATIONS & DATA3Construction of Classic Plus 26

CONSTRUCTION, SPECIFICATIONS & DATA4Construction Diagram of Classic Plus 26Base PanelAir Filter(Evaporator)EvaporatorCool Air DuctControl PanelBlo

CONSTRUCTION, SPECIFICATIONS & DATA51. Basic ConstructionThe MovinCool Spot Cooling System iscompact in construction because the con-denser and th

CONSTRUCTION, SPECIFICATIONS & DATA6Rating Conditionsdry bulb 95oF (35oC)wet bulb 83oF (28.3 oC)humidity (60%)Specificationspower frequency 60Hzli

CONSTRUCTION, SPECIFICATIONS & DATA723.7629.2410.603.70 10.802.627.283.843.7228.4021.882.803.8848.044.1212.5616.8019.60Exterior Dimensions

CONSTRUCTION, SPECIFICATIONS & DATA8Cooling Capability Curve (high speed only)Cool Air Temperature Difference Curve (high speed only)Power Consump

REFRIGERANT SYSTEM9Refrigerant SystemThe component parts of the refrigerant system include the following:• Compressor • Evaporator• Condenser • High p

REFRIGERANT SYSTEM101. CompressorThe compressor used for the unit is hermetically sealed. The compressor and the compressor motor are inone casing.B.

REFRIGERANT SYSTEM114) By the time the gas arrives at the centerport, discharge pressure has beenreached.5) Actually, during operation, all six gaspas

© 1999 DENSO SALES CALIFORNIA, INC.All rights reserved. This book may not be reproduced or copied, in whole or in part, withoutthe written permission

REFRIGERANT SYSTEM123. Capillary TubeThe capillary tube is a long thin tube and its lineflow resistance serves as an expansion valve. Thelength and th

REFRIGERANT SYSTEM13CondenserInlet PipeEvaporatorInlet PipeEvaporatorOutlet PipeCapillary TubeConnecting Pipe(evaperator tocompressor)Connecting Tube(

ELECTRICAL SYSTEM14GAPGTRCC12GL0HIGCF12MCJ4J5J6J2J1J3J8 (AUX1)RBJ9 J201J101 J102 J103 J104CBTHSRTH DS HPRS321MFIOLFIOLCAP Attachment PlugTB Terminal B

ELECTRICAL SYSTEM151. Basic Operation of Classic Plus 26 Electrical CircuitThere are two basic components used to control the operation of the Classic

ELECTRICAL SYSTEM162. Control BoxA. CapacitorsThe capacitors are used to temporarily boostthe power output available to the fan motorand the compresso

ELECTRICAL SYSTEM173. Fan MotorThe fan motor is a single phase, induction typetwo-speed motor. The motor rotates fans on theevaporator side and the c

ELECTRICAL SYSTEM186. Condensate Pump Kit (optional)The Classic Plus 26 model comes standard with a drain tank, which collects the water that forms on

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

TROUBLESHOOTING AND REPAIR20In case of trouble, perform the following inspectionbefore disassembly.5. Inspection of Spine FinsTo inspect the spine fin

TROUBLESHOOTING AND REPAIR218. Disassembly1576534899141013121141216171. Control panel 10. Front panel2. Upper panel 11. Blower housing (evaporator

SERVICE MANUALCLASSIC PLUS 26

TROUBLESHOOTING AND REPAIR22A. Remove Drain Tank.B. Remove (8) screws from the ducts, thenremove the 2-ducts.C. Remove (4) screws from the Service Pa

TROUBLESHOOTING AND REPAIR23Removal of Top PanelRemoval of Top Panel ScrewsE. Remove remaining (13) screws and the backpanel.F. Remove (14) screws fro

TROUBLESHOOTING AND REPAIR24GAPGTRCC12GL0HIGCF12MCJ4J5J6J2J1J3J8 (AUX1)RBJ9 J201J101 J102 J103 J104CBTHSRTH DS HPRS321MFIOLFIOLCAP Attachment PlugTB T

TROUBLESHOOTING AND REPAIR25S1CFSTOP OPERATEJ9J8J4J1J5J2J6J3F1Main Wiring HarnessRelay Board to Control PanelTemperature Scale Display Switch˚C

TROUBLESHOOTING AND REPAIR269. Removal of Electrical Parts1. Condenser fan 5. Middle Frame2. Blower housing (condenser) 6. Evaporator fan3. Fan m

TROUBLESHOOTING AND REPAIR2710. Removal of Blower AssemblyA. Loosen the set screw using an allen wrenchand then remove the centrifugal fan.B. Remove t

TROUBLESHOOTING AND REPAIR28D. Remove the centrifugal fan by loosening theset screw on the shaft. Remove the fanmotor, by loosening “A” nuts.E. Remov

TROUBLESHOOTING AND REPAIR29Removal of Right Stay ScrewsRemoval of Control Panel AssemblyRemoval of Left Stay ScrewsG. Remove (2) screws from Control

TROUBLESHOOTING AND REPAIR30J. Remove the five (5) screws from the controlboard on the control panel assembly. Removethe control board.11. Inspection

TROUBLESHOOTING AND REPAIR3113. Inspection of Drain SwitchCheck for continuity between terminals 1 and 2.Continuity should exist. With switch depress

TROUBLESHOOTING AND REPAIR3216. Inspection of High Pressure SwitchCheck for continuity across both terminals of thehigh pressure switch or the J104 co

TROUBLESHOOTING AND REPAIR33• BRAZED FITTING AND ITS CLEARANCEIn general, the strength of brazing filler metalis lower than that of the base metal. S

TROUBLESHOOTING AND REPAIR34Refrigeration Cycle ComponentsB. Removal of Refrigeration Cycle ComponentsCAUTION:1. Before any refrigeration cycle compo

TROUBLESHOOTING AND REPAIR3521. Charging the System with R-22 RefrigerantAlways ensure that the refrigerant system has been properly evacuated before

TROUBLESHOOTING AND REPAIR36(3) Connect the charging hoses (red - highpressure side, blue - low pressure side) ofthe gauge manifold to the process tub

TROUBLESHOOTING AND REPAIR37D. Checking Gas Leak(1) Remove the charging hose (green) fromthe vacuum pump, and connect the hoseto the refrigerant cylin

TROUBLESHOOTING AND REPAIR3822. Refrigerant Charging WorkA. Refrigerant Charging(1) Remove the charging hose (green) fromthe vacuum pump, and connect

TROUBLESHOOTING AND REPAIR39B. Removal of Gauge Manifold(1) Crimp the pinch-off tube with a pinch-offtool.(2) Remove the gauge manifold and theprocess

TROUBLESHOOTING AND REPAIR4027. SchematicGAPGTRCC12GL0HIGCF12MCJ4J5J6J2J1J3J8 (AUX1)RBJ9 J201J101 J102 J103 J104CBTHSRTH DS HPRS321MFIOLFIOLCAP Attach

DENSO SALES CALIFORNIA, INC.TECHNICAL SERVICE DEPARTMENTFirst Issue: May 1999DSCA P/N: LA990009-0549Printed in U.S.A.

iFOREWORDThis manual has been published to service the MovinCool Classic Plus 26. Please use this service manual onlywhen servicing the Classic Plus

(800) 264-9573www.movincool.comDSCA P/N: LA990009-0549

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iiiTable of ContentsFOREWORD...

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GENERAL DESCRIPTION1Generally speaking, conventional air conditioners coolthe entire enclosed environment. They act as “heatexchangers”, requiring an