Mitsubishi MSH-CB50VB User manual

CONTENTS

1. TECHNICAL CHANGES ····································2

2. PART NAMES AND FUNCTIONS······················2

3. SPECIFICATION·················································4

4. NOISE CRITERIA CURVES·······························4

5. OUTLINES AND DIMENSIONS ·························5

6. WIRING DIAGRAM ············································6

7. REFRIGERANT SYSTEM DIAGRAM················6

8. SERVICE FUNCTIONS ······································7

9. TROUBLESHOOTING·········································9

10. DISASSEMBLY INSTRUCTIONS·····················17

11. PARTS LIST······················································19

12. OPTIONAL PARTS···········································21

Wireless type

Models

MSH-CB50VB - E1

No. OB440

SPLIT-TYPE, HEAT PUMPAIR CONDITIONERS

MSH-CB50VB

NOTE:

This service manual describes technical data of the indoor unit.

Outdoor unit service manual

MUH-GA·VB Series (OB368)

SERVICE MANUAL

INDOOR UNIT

OB440-1.qxp 05.12.6 9:20 AM Page 1

PARTS LIST

MSH-GA50VB

11-1. INDOOR UNIT STRUCTURAL PARTS

MSH-CB50VB -

E02 527 970

E02 685 234

E02 888 000

E02 408 142

E02 685 067

E02 888 010

E02 534 100

E02 685 975

E02 A62 007

INSTALLATION PLATE

BOX

FRONT PANEL ASSEMBLY

CATCH

SCREW CAP

GRILLE

CATECHIN AIR FILTER

CORNER BOX RIGHT

LAMP PANEL

Symbol

in Wiring

Diagram

Q'ty/unit

Including No.4,5,6

4PCS/ SET

3PCS/ SET

RemarksPart No.

NO.

Part Name

11-2. INDOOR UNIT HEAT EXCHANGER

E02 891 620

E02 179 667

E02 151 667

INDOOR HEAT EXCHANGER

UNION (GAS)

UNION (LIQUID) {12.7

{6.35

11-2. INDOOR UNIT HEAT EXCHANGER

11-1. INDOOR UNIT STRUCTURAL PARTS

Optional

parts

(See 12.)

Part number that is circled is not shown in the illustration.

OB440-1.qxp 05.12.6 9:20 AM Page 19

E02 527 302

E02 408 509

E02 001 504

E02 408 702

E02 996 235

E02 685 040

E02 685 041

E02 A49 382

E02 817 385

E02 527 034

E02 817 300

E02 448 303

E02 408 303

E02 817 333

E02 528 329

E02 527 468

E02 891 452

E02 527 308

E02 819 375

E02 408 307

E02 528 034

E02 529 034

LINE FLOW FAN

BEARING MOUNT

SLEEVE BEARING

DRAIN HOSE

NOZZLE ASSEMBLY

VANE UPPER

VANE LOWER

FUSE

VARISTOR

VANE CRANK SET

INDOOR FAN MOTOR ASSEMBLY

VANE MOTOR (VERTICAL)

VANE MOTOR (HORIZONTAL)

MOTOR BAND

DISPLAY P.C. BOARD

RECEIVER P.C. BOARD

ELECTRONIC CONTROL P.C. BOARD

ROOM TEMPERATURE THERMISTOR

TERMINAL BLOCK

INDOOR COIL THERMISTOR

VANE MOTOR SUPPORT SET(RIGHT)

VANE MOTOR SUPPORT SET(LEFT)

Symbol

in Wiring

Diagram

Q'ty/unit

T3.15AL250V

RIGHT & LEFT

UP & DOWN

RemarksPart No.

NO.

Part Name

F11

NR11

MV2

MV1

RT11

RT12

RC4V32 -

Including RUBBER MOUNT

AUTO RESTART

Including No.16

MSH-CB50VB -

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

MSH-CB50VB

11-4. ACCESSORY AND

REMOTE CONTROLLER

11-3. INDOOR UNIT FUNCTIONAL PARTS AND

ELECTRICAL PARTS

23 24

11-3. INDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS

24 E02 529 426

E02 527 083 REMOTE CONTROLLER

REMOTE CONTROLLER HOLDER

1KM04A

11-4. ACCESSORY AND REMOTE CONTROLLER

815 16

OB440-1.qxp 05.12.6 9:20 AM Page 20

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