Mitsubishi Electronics MSZ-FD25VAS, MSZ-FD35VAS service manual Technical Changes

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TECHNICAL CHANGES

MSZ-FD25VA - E1 MSZ-FD35VA - E1

1. New model

MSZ-FD25VAS - E1 MSZ-FD35VAS - E1

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Contents MSZ-FD25VA E1 MSZ-FD25VAS E1 MSZ-FD35VA E1 MSZ-FD35VAS E1 Page Technical Changes See control operation Part Names and FunctionsSpecification Specifications and rating conditions of main electric partsIndoor model MSZ-FD25VA MSZ-FD25VAS Noise Criteria CurvesOutlines and Dimensions Wiring DiagramUnit mm Unit mm Refrigerant System DiagramJ1 J2 Service FunctionsTimer Short Mode P.C. Board Modification for Individual OperationRemote Controller Auto Restart FunctionOperation OPERATE/STOP Microprocessor ControlHeat Operation Auto Change Over ··· Auto Mode OperationCool Operation DRY OperationAuto Vane Operation Outdoor Unit MXZ seriesHorizontal vane COOL/DRY Heat Vertical vaneArea Setting See Control OperationSee Sensor Daytime Operation and operating range Plasma OperationClean Operation Timer OperationProgram Timer Minute Time Delay Operation Emergency Operation switch E.O.SWEMERGENCY/TEST Operation Troubleshooting OFF Failure Mode Recall FunctionPlasma operation check Flow chart of Plasma operation failure mode recall functionPlasma operation failure mode table Indoor unit failure mode tableStart Instruction of TroubleshootingAn abnormality other than above mentioned is detected Troubleshooting Check TablePlasma Trouble Criterion of Main Parts Power lamp flashes 3-time Indoor fan does not operate Troubleshooting FlowYes Check of indoor P.C. board and indoor fan motor How to check miswiring and serial signal error Check of installation of the horizontal vane Electromagnetic noise enters into TV sets or radios Test Point Diagram and Voltage Indoor electronic control P.C. boardSW P.C. Board CN1 Removing the panel Photo Disassembly InstructionsPower monitor receiver Removing the nozzle assembly Photo Removing the electrical box PhotoRemoving the vertical vane motor unit Photo Removing the indoor fan motor and the line flow fan Photo Removing the horizontal vane motor PhotoSpecifications subject to change without notice
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