Mitsubishi Electronics service manual Structural Part PCA-A24GA PCA-A30GA PCA-A36GA PCA-A42GA

Page 32

STRUCTURAL PART

24 23

22 21

20

PCA-A24GA

 

 

 

PCA-A30GA

 

 

 

PCA-A36GA

1

 

 

PCA-A42GA

2

 

 

 

3

 

 

4

5

 

 

 

 

6

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

8

9

10

 

 

 

 

 

 

Part numbers that are circled are not shown in the figure.

 

 

 

 

 

 

 

 

Q'ty/set

No.

Parts No.

 

Parts Name

Specifications

PCA-A

 

24/30

36/42

 

 

 

 

 

 

 

R01

17J

662

 

 

GA

 

1

LEFT SIDE PANEL

 

1

 

R01

35J

662

LEFT SIDE PANEL

 

 

1

2

R01

17J

809

LEFT LEG

 

1

1

3

T7W

E01

666

S.PLATE-L

 

1

1

 

T7W

E00

666

S.PLATE-L

 

 

4

T7W

E05

676

REAR PANEL

 

1

1

5

T7W

E00

676

REAR PANEL

 

 

R01

17J

061

GRILLE HINGE

 

4

4

6

R01

17J

054

GRILLE CATCH

 

4

4

7

R01

17J

691

GRILLE ASSY

 

2

2

8

R01

A14

500

L.L FILTER

 

2

2

9

R01

29J

669

UNDER PANEL

 

1

1

10

T7W

E01

070

W.BOARD CASE

 

1

1

11

T7W

E01

665

S.PLATE-R

 

1

1

 

T7W E00 665 S.PLATE-R

 

 

12

R01

17J

661

RIGHT SIDE PANEL

 

1

1

13

R01

35J

661

RIGHT SIDE PANEL

 

 

R01

17J

808

RIGHT LEG

 

1

1

14

T7W

E05

668

SERVICE PANEL

 

1

1

 

T7W

E01

668

SERVICE PANEL

 

 

15

R01

17J

067

RIGHT SIDE BOX

 

1

1

 

R01

35J

067

RIGHT SIDE BOX

 

 

16

T7W

E05

651

FRONT PANEL

 

1

1

 

T7W

E00

651

FRONT PANEL

 

 

17

R01

29J

002

AUTO VANE

 

1

1

 

R01

E03

002

AUTO VANE

 

 

18

R01

E00

033

VANE SUPPORT

 

2

2

19

R01

E01

033

VANE SUPPORT

 

 

R01

37J

085

G.V ASSY-6R

 

1

1

20

R01

37J

087

G.V ASSY-6C

 

1

1

21

R01

37J

086

G.V ASSY-6L

 

1

1

22

T7W

E01

501

AIR FILTER

 

1

1

 

T7W

051

501

AIR FILTER

 

 

23

R01

17J

068

LEFT SIDE BOX

 

1

1

 

R01

E00

068

LEFT SIDE BOX

 

 

24

R01

29J

223

VANE MOTOR

 

1

1

 

R01

35J

223

VANE MOTOR

 

 

25

R01

17J

523

JOINT SOCKET

 

1

1

26

T7W

E00

072

DRAIN HOSE COVER

 

1

1

19

18

17

16

15

14

13

12

11

Remarks

Wiring

Recom-

Diagram

mended

(Drawing No.)

Symbol

Q'ty

MV

MV

32

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Page 31 Page 33
Contents Contents Revised EDITION-BPCA-A24GA PCA-A30GAReference Manual Technical Data BookTechnical Changes Safety Precaution Always Observe for SafetyWhen charging directly from cylinder Additional refrigerant chargePart Names and Functions Indoor UnitDisplay Section Operation Mode display Mode Select buttonTemperature setting display Timer displaySpecifications Service RefPCA-A30GA, PCA-A30GA1Single phase, 60Hz, 208/230V PCA-A36GA, PCA-A36GA1Single phase, 60Hz, 208/230VNoise Criterion Curves PCA-A24GA1PCA-A30GA1 PCA-A36GA1Outlines and Dimensions PCA-A24GA PCA-A24GA1 PCA-A30GA PCA-A30GA1PCA-A36GA PCA-A42GA PCA-A36GA1 PCA-A42GA1 Unit inchmmWiring Diagram Indoor unit Installation ManualRefrigerant System Diagram Heat exchangerTroubleshooting TroubleshootingSELF-DIAGNOSIS Action Table Working Pipe temperatureCause Countermeasure Freezing/overheating protection is Cause Countermeasure Pipe temperature thermistor Remote controller transmissionErrorE0/signal receiving errorE4 ErrorE3/signal receiving errorE5Error Signal receiving error Error Transmitting errorRemote controller control board Indoor controller boardTroubleshooting by Inferior Phenomena Phenomena Cause CountermeasureIs off Ply system4Receiver for wireless remote Is blinking3Upward/downward vane Performance failurePage Vane motor MV Connect to the indoor controller board CN2D Test Point DiagramBetween 1 to 3 12.6-13.7V DC Pin1 + PCA-A36GA PCA-A36GA1 Functions of DIP Switch and Jumper Wire ModelsDisassembly Procedure Operating Procedure Photos & IllustrationsRemoving the air intake grille Removing the electrical boxOperating Procedure Removing the fan motor MFRemoving the sirocco fan Remove the air intake grilleOperating Procedure Photos Removing the vane motor MVRemoving the Indoor coil thermistor TH2/TH5 Removing the Under panelRemoving the drain pan Removing the guide vaneRemove the intake grille. See the figure Removing the Auto vaneRemoving the heat exchanger Parts No Parts Name Specifications Drawing NoR01 29J 130 R01 35J 130Structural Part PCA-A24GA PCA-A30GA PCA-A36GA PCA-A42GA Electrical Parts PCA-A24GA PCA-A30GA PCA-A36GA PCA-A42GA Parts Name Specifications RoHSRemarks Parts NoStructural Part PCA-A24GA1PCA-A30GA1PCA-A36GA1PCA-A42GA1 RoHS Qty/ set Wiring RecomElectrical Parts PCA-A24GA1PCA-A30GA1PCA-A36GA1PCA-A42GA1

PCA-A24GA specifications

Mitsubishi Electronics has long been a pioneer in the field of industrial automation, and the PCA-A24GA is a notable addition to its line of high-performance programmable controllers. This compact yet powerful device is designed to optimize processes and increase efficiency across various applications, making it a preferred choice for industries ranging from manufacturing to building automation.

One of the standout features of the PCA-A24GA is its versatility. The controller offers a wide range of input/output (I/O) options, enabling seamless integration with various sensors and actuators. With 24 digital input channels and 16 relay output channels, the PCA-A24GA can handle complex control tasks while maintaining a compact footprint. This flexibility is further enhanced by its support for analog inputs and outputs, allowing for greater precision in monitoring and controlling processes.

The PCA-A24GA is built with cutting-edge technologies that ensure robust performance. It employs Mitsubishi's advanced processing algorithms, which enhance real-time data processing capabilities. This ensures responsive control, reducing lag and improving overall system performance. Additionally, the controller features an intuitive programming environment, making it accessible to both seasoned engineers and those new to automation programming.

Communications are another strong suit of the PCA-A24GA. It offers multiple communication protocols, including Ethernet and RS-232, which allow for easy connectivity to various devices and systems. This ensures that the PCA-A24GA can be integrated into existing networks without significant modifications, facilitating smoother transitions and upgrades.

In terms of reliability and durability, the PCA-A24GA excels. Designed to operate in demanding environments, it is built to withstand temperature fluctuations, vibrations, and dust, which is essential for industrial settings. The controller's long operational life reduces maintenance costs and downtime, contributing to improved productivity.

Energy efficiency is also a key characteristic of the PCA-A24GA. Mitsubishi Electronics has designed this controller with eco-friendly technologies, making it suitable for organizations looking to reduce their carbon footprint while maintaining high levels of productivity.

In summary, the Mitsubishi Electronics PCA-A24GA stands out with its versatile I/O options, advanced processing capabilities, comprehensive communication protocols, and robust build. These features make it an excellent choice for industries seeking reliable and efficient automation solutions, securing Mitsubishi's reputation as a leader in the field.
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