Mitsubishi Electronics MSZ-FD35VA, MSZ-FD25VA Removing the horizontal vane motor Photo

Page 39

 

OPERATING PROCEDURE

 

PHOTOS

6. Removing the horizontal vane motor

Photo 9

 

 

Screws of the horizontal

 

(1)

Remove the nozzle assembly.(Refer to 4.)

 

 

vane motor unit cover

 

(2)

Remove the screws of the horizontal vane motor unit, and

 

 

 

 

 

 

 

 

 

pull out the horizontal vane motor unit.

 

 

 

(4)Remove the screws of the horizontal vane motor unit cover.

(5)Remove the horizontal vane motor from the horizontal vane motor unit.

(3) Disconnect the connector from the horizontal vane motor.

Screws of the horizontal vane motor unit

7. Removing the indoor fan motor and the line flow fan Photo 10

(1)Remove the panel (Refer to 1.) and the corner box.

(2)Remove the sensor holder, the power monitor receiver P.C.

 

board holder, the electrical box (Refer to 3.) and the nozzle

 

 

Motor band

 

assembly (Refer to 4.).

 

 

 

 

(4)

Remove the screws fixing the motor bed. (See Photo 10)

 

(5)

Loosen the screw fixing the line flow fan. (See Photo 11)

 

(6)

Remove the motor bed together with fan motor and motor

 

 

 

band.

 

 

(7)

Release the hooks of the motor band. Remove the motor

 

 

 

Screws of

 

band. Pull out the indoor fan motor.

 

 

 

the motor bed

(8)

Remove the indoor coil thermistor from the heat exchang-

 

 

er.

 

 

(w) Install the indoor coil thermistor (RT12) in its former posi-

 

 

 

tion when assembling it. (Refer to Photo 13)

 

 

(9)

Remove the screws fixing the left side of the heat

 

 

 

exchanger. (See Photo 12)

Photo 11

(10)Lift the heat exchanger, and pull out the line flow fan to the lower-left.

Photo 13

Screw of

the line flow fan

Photo 12

Indoor coil thermistor (RT12)

Screws of the left side of the heat exchanger

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Image 39
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