Mitsubishi Electronics MR-455R-W-A, MR-385R-ST-A, MR-420R-W-A(NZ), MR-420R-ST-A(NZ) Evaporator

Page 29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q'TY/UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO.

PART NO.

PART NAME

 

 

 

SPEC

 

 

 

385R

 

 

 

420R

 

 

 

455R

 

PRICE

 

 

 

 

A

 

A(NZ)

 

A

A(NZ)

A

 

A(NZ)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W

 

ST

W

ST

W

 

ST

W

ST

W

 

ST

W

ST

 

1

KIEH79336

THERMAL FUSE ( DEF )

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

2

KIEH85995

EVAPORATOR

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

3

KIEH79537

HEATER ROOF

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

4

KIEHM2392

DEFROST HEATER ASSY

 

240V, 150W NOT

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

DEODORIZER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

KIEB66397

HEATER COVER

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

KIE402360

LAMP

 

 

E17 240V I5W

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

KIEH79538

DRIP TRAY

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

KIEH79301

DAMPER THERMO

 

 

 

MM1-6177

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

KIEJ81277

COMPRESSOR

 

 

DG57C96RAW5

 

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KIEJ82277

 

 

DG66C11RAW5

 

 

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

KIE902735

U WASHER

 

 

 

 

 

3

 

3

3

3

3

 

3

3

3

3

 

3

3

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

KIEE76797

RUBBER MOUNT

 

 

 

 

 

4

 

4

4

4

4

 

4

4

4

4

 

4

4

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

KIEH79312

THERMISTOR (DEF)

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

13

KIEH79378

THERMISTOR (F)

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

KIEH79323

MOTOR ATTACH

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

KIE401329

FAN MOTOR BUSH

 

 

 

 

 

2

 

2

2

2

2

 

2

2

2

2

 

2

2

2

 

16

KIEC02320

FAN MOTOR

 

 

UDVH15MA1H

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17

KIECD4362

FAN SWITCH

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

KIEHD2386

LAMP SOCKET(R)

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19

KIEG01321

FAN

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

KIEA53346

RUNNING CAPACITOR

 

 

4 ∝F, 400VAC

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

KIEJ81339

REFCON ASSY

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

KIEH82336

THERMAL FUSE

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

KIEH79363

LAMP SWITCH ( R )

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

24

KIEJ81354

PLUG CORD ASSY

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

KIEJ81807

CONNECTOR BOX

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26

KIEAA1980

DRYER

 

 

4AXH-9,10GR

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

27

KIEG05341

PROTECTOR COVER

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

28

KIEJ62340

MOTOR PROTECTOR

 

 

5TM181NHBYY

 

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KIEJ83340

 

 

5TM205NHBYY

 

 

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

29

KIEE76330

PTC RELAY

 

 

PTH7MM330MD2

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

KIEH61399

FILTER

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

KIEHJ3311

THERMITOR (A.T.)

 

 

 

 

 

1

 

1

1

1

1

 

1

1

1

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RECOMMEND PART NO. 1, 6, 9, 10, 13, 14, 22, 23, 27, 29, 30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ABBREVIATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

FREEZER ROOM

 

DEF

 

DEFROST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RREFRIGERATOR ROOM

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Page 28 Page 30
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Page 28 Page 30
Contents Mitsubishi Specification MR-420R-A MR-420R-ANZ MR-455R-A MR-455R-ANZ MR-385R-A MR-385R-ANZ Electrical Parts SpecificationMR-420R-A MR-420R-ANZ MR-455R-A MR-455R-ANZ Outlines and Dimensions MR-420R-A MR-420R-ANZ MR-455R-A MR-455R-ANZ Actual Wiring Diagram Skeleton Wiring DiagramRefrigerant Circuit MR-455R-A MR-455R-ANZ Name of Parts Trouble Shooting Measure the resistance with a tester Precautions HOW to Check P.C BoardsTest Point Diagram of Main Control Board Malfunction Display and Checking points Yes Caution Importance detail of fault analysisDisassembly Instructions Remove parts inside the refrigerator Operation ProcedureFigMR-385R,420R,455R Operating ProcedureDOOR, Body Parts Parts ListPart Name Spec Accessory Parts Part Name Spec Electricial Parts and Unit Parts Evaporator Packing Part B BOX Assy Mitsubishi Electric Corporatation

MR-385R-W-A, MR-385R-W-A(NZ), MR-455R-W-A(NZ), MR-455R-ST-A(NZ), MR-385R-ST-A(NZ) specifications

Mitsubishi Electronics has long been recognized for its innovative solutions in the realm of air conditioning and climate control. Among its impressive lineup are the MR-455R-W-A, MR-385R-ST-A, MR-420R-W-A(NZ), and MR-420R-ST-A(NZ) models, each designed to meet diverse cooling and heating needs while ensuring energy efficiency and user comfort.

The MR-455R-W-A is a versatile unit that stands out for its powerful cooling capacity, making it ideal for larger spaces. It is equipped with advanced inverter technology, which allows the compressor to operate at variable speeds depending on the cooling or heating requirements. This not only enhances energy efficiency but also ensures quieter operation, making the MR-455R-W-A a perfect choice for residential and commercial environments.

Similarly, the MR-385R-ST-A model offers a balance of performance and compact design. This unit is particularly suitable for medium-sized rooms and employs a range of smart features, including a programmable timer and a user-friendly remote control. Its energy-saving mode aims to reduce electricity consumption during off-peak hours, making it an eco-friendly option.

The MR-420R-W-A(NZ) is tailored specifically for the New Zealand market, emphasizing performance in diverse climatic conditions. This model incorporates Mitsubishi's sophisticated air filtration technology, effectively removing dust, allergens, and other pollutants from the air, contributing significantly to indoor air quality. With its sleek design and efficient operation, the MR-420R-W-A(NZ) is ideal for modern homes looking for both aesthetics and functionality.

In contrast, the MR-420R-ST-A(NZ) offers similar benefits but with a focus on reliability and durability. Its robust construction ensures it can withstand varying weather conditions, while the energy-efficient operation helps in minimizing utility costs. Both MR-420 models share a common feature – the ability to operate quietly, making them suitable for bedrooms or study areas.

Each model utilizes Mitsubishi's proprietary technologies aimed at maximizing energy efficiency and comfort. Features such as self-diagnosis capabilities, easy installation, and maintenance enhancements contribute to the overall user experience.

In conclusion, Mitsubishi Electronics has designed the MR-455R-W-A, MR-385R-ST-A, MR-420R-W-A(NZ), and MR-420R-ST-A(NZ) as reliable and efficient air conditioning units. With features focusing on energy conservation, indoor air quality, and user-friendly operation, these models cater to a wide range of customer needs and preferences.
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