Mitsubishi Electronics Complete Guide to Disassembling Your MSZ FA35VA Air Conditioning Unit

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10 DISASSEMBLY INSTRUCTIONS

<"Terminal with locking mechanism" Detaching points>

The terminal which has the locking mechanism can be detached as shown below. There are two types ( Refer to (1) and (2)) of the terminal with locking mechanism. The terminal without locking mechanism can be detached by pulling it out.

Check the shape of the terminal before detaching.

(1) Slide the sleeve and check if there is a locking lever or not.

Sleeve

1Slide the sleeve.

2Pull the terminal while

Locking lever pushing the locking lever.

(2)The terminal with this connector has the locking mechanism.

1Hold the sleeve, and pull out the terminal slowly.

Connector

MSZ-FA25VA - E1

INDOOR UNIT

MSZ-FA35VA - E1

 

OPERATING PROCEDURE

PHOTOS

1. Removing the panel

Photo 1

(1)

Press and unlock the knobs on both sides of the front

 

 

panel and lift the front panel until it is level, and then pull

Front panel

 

the hinges forward to remove the front panel.

 

 

(2)

Remove the horizontal vane.

 

(3)

Remove the screw caps of the panel.

 

 

Remove the screws. (See Photo 1.)

 

(4)

Remove the screw of the front panel driving motor.

 

 

(See Photo 2.)

 

(5)Hold the lower part of both ends on the panel and pull it slightly toward you, and then remove the panel by pushing it upward.

Screws of the panel

Horizontal vane

Photo 2

Screw of the front panel driving motor

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Contents MSZ-FA25VA E1 MSZ-FA35VA E1 ContentsGeneralized stepping motor Technical ChangesFront panel opening/closing output gear See control operation Wash reset switch Open Closed Receiving sectionPart Names and Functions Indoor Unit MSZ-FA25VA MSZ-FA35VARemote Controller MSZ-FA25VA E1 MSZ-FA35VA E1 AccessoriesSpecifications and rating conditions of main electric parts SpecificationWhen outdoor unit is MXZ type MSZ-FA25VA E1 Noise Criteria CurvesMSZ-FA35VA E1 Unit mm Outlines and DimensionsMSZ-FA25VA E1 MSZ-FA35VA E1 Indoor UnitMSZ-FA35VA E1 Indoor Unit Wiring DiagramRefrigerant System Diagram MSZ-FA25VA E1 Indoor UnitOperation Service FunctionsHow to modify the remote controller P.C. board Remote controller model KM05ARemote controller Troubleshooting Remove InstallOutdoor Unit MXZ series Information for Multi System AIR ConditionerOFF Failure mode recall functionTo identify the error.Refer to 9-6.For G OFF Indoor unit failure mode tablePlasma Deodorizing Plasma AIR PurifyingStart Instruction of troubleshooting· Flashing of Power lamp indicates abnormalities Troubleshooting check tableAIR PlasmaPurifying Trouble criterion of main parts When Power lamp flashes 3-time Indoor fan does not operate Troubleshooting flowCheck of indoor fan motor Check of remote controller and receiver P.C. board Indoor electronic control P.C.Board LED How to check mis-wiring and serial signal errorCheck of installation of the horizontal vane Plasma Deodorizing 0V? Safety Deviceplasma UnitAIR Purifying 0V? Continuously flash?Indoor unit and outdoor unit do not operate Check of auto front panelYes Electromagnetic noise enters into TV sets or radiosIndoor electronic control P.C. board Test point diagram and voltagePower monitor receiver P.C. board Plasma power P.C. boardRemoving the panel Photo Disassembly InstructionsRemoving the electrical box Operating Procedure PhotosFan Removing the horizontal vane motor unit PhotoRemoving the vertical vane motor unit Photo Removing the indoor fan motor and the line flow PhotoRemoving the plasma power P.C. board Photo Accessory and Remote Controller Parts ListMotor Receiver P.C Board Holder Safety PlasmaIndoor Unit Electrical Parts and Functional Parts Indoor Unit Heat Exchanger504 Symbol Qty/unit Part name WiringDiagram E02 509Deodorizing Ceramic Filter Optional PartsPage Specifications subject to change without notice