Mitsubishi Electronics service manual Electrical Parts PCA-A24GA PCA-A30GA PCA-A36GA PCA-A42GA

Page 33

ELECTRICAL PARTS

PCA-A24GA

PCA-A30GA

PCA-A36GA

PCA-A42GA

6

1

2

3

4

5

TEMP.ON/OFF

8

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q'ty/ set

 

 

Wiring

Recom-

No.

Parts No.

Parts Name

Specifications

PCA-A

 

Remarks

 

Diagram

mended

24/30

36/42

 

(Drawing No.)

 

 

 

 

 

 

 

Symbol

Q'ty

 

 

 

 

 

 

 

GA

 

 

 

 

 

 

 

 

 

 

 

 

 

1

T7W

E18

255

CAPACITOR

4= 440V

1

 

 

 

C

 

T7W

E19

255

CAPACITOR

5= 440V

 

1

 

 

C

 

 

 

 

 

 

2

T7W

E56

310

INDOOR CONTROLLER BOARD

 

1

1

 

 

I.B

 

3

T7W

E41

716

TERMINAL BLOCK

3P(L1,L2,GR)

1

1

 

 

TB2

 

4

R01

E18

246

TERMINAL BLOCK

3P(S1,S2,S3)

1

1

 

 

TB4

 

5

R01

E21

246

TERMINAL BLOCK

2P(1,2)

1

1

 

 

TB5

 

6

T7W

E35

313

POWER BOARD

 

1

1

 

 

P.B

 

7

T7W

A01

305

REMOTE CONTROLLER CORD

 

1

1

 

 

 

 

8

T7W

E14

713

REMOTE CONTROLLER

PAR-21MAA

1

1

 

 

R.B

 

 

 

 

 

 

 

 

 

 

 

 

 

33

Page 32 Page 34
Image 33
Page 32 Page 34
Contents Revised EDITION-B ContentsPCA-A24GA PCA-A30GATechnical Data Book Technical ChangesReference Manual Always Observe for Safety Safety PrecautionAdditional refrigerant charge When charging directly from cylinderIndoor Unit Part Names and FunctionsDisplay Section Mode Select button Operation Mode displayTemperature setting display Timer displayService Ref SpecificationsPCA-A30GA, PCA-A30GA1Single phase, 60Hz, 208/230V PCA-A36GA, PCA-A36GA1Single phase, 60Hz, 208/230VPCA-A24GA1 Noise Criterion CurvesPCA-A30GA1 PCA-A36GA1PCA-A24GA PCA-A24GA1 PCA-A30GA PCA-A30GA1 Outlines and DimensionsUnit inchmm PCA-A36GA PCA-A42GA PCA-A36GA1 PCA-A42GA1Indoor unit Installation Manual Wiring DiagramHeat exchanger Refrigerant System DiagramTroubleshooting TroubleshootingSELF-DIAGNOSIS Action Table Pipe temperature Cause Countermeasure Freezing/overheating protection isWorking Remote controller transmission Cause Countermeasure Pipe temperature thermistorErrorE0/signal receiving errorE4 ErrorE3/signal receiving errorE5Error Transmitting error Error Signal receiving errorRemote controller control board Indoor controller boardPhenomena Cause Countermeasure Troubleshooting by Inferior PhenomenaIs off Ply systemIs blinking 4Receiver for wireless remote3Upward/downward vane Performance failurePage Vane motor MV Test Point Diagram Between 1 to 3 12.6-13.7V DC Pin1 +Connect to the indoor controller board CN2D PCA-A36GA PCA-A36GA1 Models Functions of DIP Switch and Jumper WireOperating Procedure Photos & Illustrations Disassembly ProcedureRemoving the air intake grille Removing the electrical boxRemoving the fan motor MF Operating ProcedureRemoving the sirocco fan Remove the air intake grilleRemoving the vane motor MV Operating Procedure PhotosRemoving the Indoor coil thermistor TH2/TH5 Removing the Under panelRemoving the guide vane Removing the drain panRemove the intake grille. See the figure Removing the Auto vane Removing the heat exchanger Drawing No Parts No Parts Name SpecificationsR01 29J 130 R01 35J 130Structural Part PCA-A24GA PCA-A30GA PCA-A36GA PCA-A42GA Electrical Parts PCA-A24GA PCA-A30GA PCA-A36GA PCA-A42GA RoHS Parts Name SpecificationsRemarks Parts NoStructural Part PCA-A24GA1PCA-A30GA1PCA-A36GA1PCA-A42GA1 Wiring Recom Electrical Parts PCA-A24GA1PCA-A30GA1PCA-A36GA1PCA-A42GA1RoHS Qty/ set
Top Page Image Contents