Mitsubishi Electronics PKH24FL, PKH36FL Specifications are subject to change without notice

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3400 Lawrenceville Suwanee Road ● Suwanee, Georgia 30024

Toll Free: 800-433-4822 ● Toll Free Fax: 800-889-9904

www.mrslim.com

Specifications are subject to change without notice.

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Contents Revised EDITION-A ContentsFeatures Part Names and Functions Models PKH18FL, PKH24FL, PKH30FL, PKH36FL SpecificationsModels PKH18FL, PKH24FL, PKH30FL, PKH36FL Performance Data DataHeating Capacity PKH24FL Performance CurvePKH18FL PKH36FL Condensing Pressure and Suction Pressure PKH18FL Cooling ModeHeating Mode Indoor DB temperature F 80 psi.G Pressure Suction PKH24FL Cooling ModePKH30FL Cooling Mode PKH36FL Cooling Mode SHF PKH18FL PKH24FL PKH30FL PKH36FL Standard Operation DataWith wind baffle D.B F if no wind baffle Operating RangeOutlet AIR Speed and Coverage Range PKH30FL Noise Criterion CurvesPKH36FL Band Center FREQUENCIES, HzUnit inch OutlinesPKH24FL Inch PKH36FL PKH30FLPKH18FL PKH24FL PKH30FL PKH36FL Refrigerant System DiagramWireless Remote Controller Models PKH18FL, PKH24FL, PKH30FL, PKH36FL Wiring Diagram Wiring DiagramMain Operation Operation FLOW-CHARTCooling Operation YES DRY OperationYES FAN Speed no Heating OperationOutline of Microprocessor Control Microprocessor ControlHow to operate Cool operation time chartIndoor Unit Control Cool operationStart condition Compressor controlCoil frost protection Termination conditionsAuto Return Auto vane controlDetecting abnormalities in the outdoor unit DRY operation DRY operation time chart How to operateFan control in DRY operation Display in Heat operation Heat operation time chart How to operateHeat operation Overheat prevention Overheat protectionBooster heater control Defrosting operation Indoor coil temperature abnormality detectionTemperature range Initial modeMode change Auto return Auto vane controlCOOL/DRY operation Test run Timer operationTimer function Before emergency operation Emergency operationOn remote controller board On indoor controller board Dip switch and jumper connector functionsIndoor FAN Control Model No Wireless remote controller pair number setting operationSelf-check TroubleshootingOther Troubles and Causes Between remote controller and indoor unit Wrong Wiring on SiteCheck points HOW to Check the PartsOperating Procedure PHOTOS&ILLUSTRATION Disassembly ProcedureIndoor unit PKH24FL PhotoRemoving the drain pan Removing the vane motorRemoving the intake grilles Removing the electrical heater Operating Procedure PhotosRemoving the line flow fan and the fan motor Electrical Parts PKH18FL PKH24FL PKH30FL PKH36FL Parts ListT7W E13 Qty / set Wiring Parts No Parts Name SpecificationsT7W E14 R01 12G 621PKH24FL PKH30FL PKH36FL Structural PartsPage Distributed in Dec No.OC276 New publication, effective Nov Specifications are subject to change without notice