Manuals / Mitsubishi Electronics / Household Appliance / Air Conditioner

Mitsubishi Electronics PKH18FL, PKH36FL, PKH24FL, PKH30FL service manual

Models: PKH24FL PKH30FL PKH18FL PKH36FL

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Mitsubishi Electronics PKH18FL, PKH36FL, PKH24FL, PKH30FL service manual

Contents

1. FEATURES ······················· CONTENTSNo. OC276 REVISED EDITION-A TECHNICAL & SERVICE MANUALModels FEATURES2. LCD WIRELESS REMOTE CONTROLLER 4. INSTALLATION FAST AND EASILY ADAPTABLEMODE SELECT button Wireless remote controllerPART NAMES AND FUNCTIONS OPERATION MODE displayPKH18FL SPECIFICATIONSMODELS PKH18FL, PKH24FL, PKH30FL, PKH36FL INDOOR UNIT MODELSDATA MODELS PKH18FL, PKH24FL, PKH30FL, PKH36FL 1. PERFORMANCE DATA1 COOLING CAPACITY Auxiliary heater 2 HEATING CAPACITYCOOLING CAPACITY 2. PERFORMANCE CURVEPKH18FL PKH24FLCOOLING CAPACITY PKH36FLCOOLING CAPACITY HEATING CAPACITYPKH18FL COOLING MODE HEATING MODE3. CONDENSING PRESSURE AND SUCTION PRESSURE PKH24FL COOLING MODE HEATING MODEpressure PKH30FL COOLING MODE HEATING MODEpressure pressureSuction PKH36FL COOLING MODEHEATING MODE pressureCondensingComp.shell bottom temperature 4. STANDARD OPERATION DATA1 POWER SUPPLY 5. OPERATING RANGE6. OUTLET AIR SPEED AND COVERAGE RANGE 7. ADDITIONAL REFRIGERANT CHARGE R22ozPKH18FL 6. NOISE CRITERION CURVESPKH30FL PKH36FL5 OUTLINES PKH24FLUnit inch PKH36FL PKH30FLinch Unit inch REFRIGERANT SYSTEM DIAGRAMRemote controller WIRELESS REMOTE CONTROLLER PKH18FL PKH24FL PKH30FL PKH36FLMODELS PKH18FL, PKH24FL, PKH30FL, PKH36FL WIRING DIAGRAM WIRING DIAGRAMMAIN OPERATION OPERATION FLOW-CHARTCOOLING OPERATION DRY OPERATION HEATING OPERATION iiiWhen thermostat is OFFTo Set temperature Remote controller board MICROPROCESSOR CONTROL1.OUTLINE OF MICROPROCESSOR CONTROL INPUT to remote controller2-1 COOL operation 2. INDOOR UNIT CONTROLCOOL operation time chart How to operateTermination conditions 1 Compressor controlStart condition Coil frost protection3 Auto vane control 4 Detecting abnormalities in the outdoor unit DRY operation time chart How to operate2-2 DRY operation 3 Auto vane control 1 Compressor control2 Indoor fan control Fan control in DRY operationSTANDBY HEAT operation time chartHow to operate DEFROSTTermination conditions 1 Compressor controlStart condition Overheat protection6 Indoor coil temperature abnormality detection 5 Detecting abnormalities in the outdoor unit7 Defrosting operation 3 Temperature range How to operate1 Initial mode 2 Mode changeAuto return How to operate2-5 Auto vane control 1 COOL/DRY operationIt is not possible to run the in FAN, DRY or AUTO mode 2-6 TIMER operationTimer function How to operate~3436F How to operate2-8 Emergency operation Before emergency operation2-9-1 On remote controller board 1. On indoor controller board 2-9 Dip switch and jumper connector functions2-10 INDOOR FAN CONTROL Model No 2-11 Wireless remote controller pair number setting operation10 TROUBLESHOOTING 1. Self-diagnostic functionSelf-check Auto vanes do not work 2. OTHER TROUBLES AND CAUSES3. WRONG WIRING ON SITE 3-1 Between remote controller and indoor unit3-2 Phenomenon due to wrong wiring between indoor and outdoor units Refer to the thermistor 4. HOW TO CHECK THE PARTSIndoor unit PKH24FL DISASSEMBLY PROCEDUREOPERATING PROCEDURE PHOTOS&ILLUSTRATIONPhoto OPERATING PROCEDUREPHOTOS&ILLUSTRATION PhotoPhoto PHOTOSOPERATING PROCEDURE PhotoSpecifications 12 PARTS LISTELECTRICAL PARTS WiringSymbol WiringSpecifications DiagramDiagram STRUCTURAL PARTS PKH18FL10 PKH24FL PKH30FL PKH36FLWiring SpecificationsPage Distributed in Nov. 2003 No.OC276 REVISED EDITON-A PDF Distributed in Dec. 2001 No.OC276New publication, effective Nov 3400 Lawrenceville Suwanee Road Suwanee, Georgia Toll Free 800-433-4822 Toll Free FaxSpecifications are subject to change without notice