Mitsubishi Electric MSC-07RV Service Manual

Mitsubishi Electric MSC-07RV Service Manual

Split-type,air conditioners split-type,heat pump air conditioners
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SPLIT-TYPE,AIR CONDITIONERS
SPLIT-TYPE,HEAT PUMP AIR CONDITIONERS

SERVICE MANUAL

Wireless type
Models
MSC-07RV -
MSC-09RV -
MSC-12RV -
MSC-07RV -
MSC-09RV -
MSC-12RV -
Multi system type
MSC-07RV -
MSC-09RV -
MSC-12RV -
Inverter controlled multi system type
MSC-07RV -
E2
MSC-09RV -
E2
MSC-12RV -
E2
NOTE:
This service Manual covers only change points.
(MSC-07/09/12RV-
(MU-07/09/12RV-
(MUH-07/09/12RV-
(MUX-10/18/24RV-
(MXZ-18RV-
Please refer to the Service Manual OB227 REVISED EDITION-B
for unchanged contents.
· MU-07RV -
E2
( WH )
· MU-09RV -
( WH )
E2
· MU-12RV -
E2
( WH )
· MUH-07RV -
E2
( WH )
· MUH-09RV -
( WH )
E2
· MUH-12RV -
E2
( WH )
· MUX-10RV -
E2
( WH )
· MUX-18RV -
( WH )
E2
· MUX-24RV -
E2
( WH )
· MXZ-18RV -
CONTENTS
1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················2
3. PARTS LIST ·······················································3
MSC-07/09/12RV-
E1
MU-07/09/12RV-
E1
E2
MUH-07/09/12RV-
E1
MUX-10/18/24RV-
E1
MXZ-18RV-
)
E1
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
E2
)
E2
)
)
E2
)
E2
No. OB252

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Summary of Contents for Mitsubishi Electric MSC-07RV

  • Page 1: Service Manual

    Please refer to the Service Manual OB227 REVISED EDITION-B for unchanged contents. SPLIT-TYPE,AIR CONDITIONERS SPLIT-TYPE,HEAT PUMP AIR CONDITIONERS No. OB252 SERVICE MANUAL Wireless type Models MSC-07RV - · MU-07RV - ( WH ) MSC-09RV - · MU-09RV - ( WH ) MSC-12RV - · MU-12RV - ( WH ) ·...
  • Page 3: Technical Changes

    TECHNICAL CHANGES MSC-07RV - MSC-07RV - MSC-09RV - MSC-09RV - MSC-12RV - MSC-12RV - • Indoor electronic control P.C. board has changed. • COOL ONLY / COOL & HEAT two-way remote controller is provided in the indoor unit accessory. MU-07RV -...
  • Page 4: Part Names And Functions

    PART NAMES AND FUNCTIONS MSC-07RV - Signal transmitting section MSC-09RV - MSC-12RV - Operation display section CLOCK 6 00 1 1 00 OPERATE /STOP (ON /OFF)button ON/OFF COOL WARM OPERATION SELECT button TEMPERATURE buttons MODE I FEEL COOL DRY HEAT/FAN...
  • Page 5: Indoor Unit Accessory Part

    PARTS LIST MSC-07RV - (WH) MSC-07RV - (WH) MSC-09RV - (WH) MSC-09RV - (WH) MSC-12RV - (WH) MSC-12RV - (WH) 3-2. ACCESSORY PART 3-1. INDOOR UNIT STRUCTURAL PARTS 4 (W) OPTIONAL PARTS OPTIONAL PARTS 3 (W) (W)These figures show about MSC-12RV.
  • Page 6: Indoor Unit Electrical Parts

    MSC-07RV - (WH) MSC-07RV - (WH) MSC-09RV - (WH) MSC-09RV - (WH) MSC-12RV - (WH) MSC-12RV - (WH) 3-4. INDOOR UNIT HEAT EXCHANGER 3-3. INDOOR UNIT ELECTRICAL PARTS 19 (W) SLEEVE BEARING ROOM TEMPERATURE THERMISTOR FUSE VARISTOR (W)These figures show about MSC-12RV.
  • Page 7 3-5. OUTDOOR UNIT STRUCTURAL PARTS MU-07RV - MU-07RV - MU-09RV - MU-09RV - MU-12RV - MU-12RV - Part number that is circled is not shown in the illustration. Q'ty/unit Symbol in Wiring Remarks Part name Part No. MU-07RV MU-12RV MU-09RV Diagram E02 336 232 CABINET...
  • Page 8: Remote Controller

    MU-07RV - MU-07RV - MU-09RV - MU-09RV - MU-12RV - MU-12RV - 3-7. REMOTE CONTROLLER 3-6. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS 3-6. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS Part number that are circled are not shown in the illustration. Q'ty/unit Symbol Part No.
  • Page 9 3-8. OUTDOOR UNIT STRUCTURAL PARTS MUH-07RV - MUH-07RV - MUH-09RV - MUH-09RV - MUH-12RV - MUH-12RV - Part number that are circled are not shown in the illustration. Q'ty/unit Symbol MUH-07RV MUH-12RV in Wiring MUH-09RV Part name Remarks Part No. Diagram E02 336 232 CABINET...
  • Page 10: Outdoor Unit

    MUH-07RV - MUH-07RV - MUH-09RV - MUH-09RV - MUH-12RV - MUH-12RV - 3-10. REMOTE CONTROLLER 3-9. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS 3-11. ACCESSORY PARTS 3-9. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS Part number that are circled are not shown in the illustration. Q'ty/unit Symbol MUH-07RV...
  • Page 11 MUX-10RV - MUX-10RV - 3-13. REMOTE CONTROLLER 3-12. OUTDOOR UNIT STRUCTURAL PARTS When servicing , cut the tube to the propper length as 3-12. OUTDOOR UNIT STRUCTURAL PARTS shown in the REFRIGERANT SYSTEM DIAGRAM. Q'ty / unit Symbol in Wiring Parts No.
  • Page 12 3-14. OUTDOOR UNIT FUNCTIONAL PARTS AND AND ELECTRICAL PARTS AND STRUCTURAL PARTS MUX-18RV - MUX-18RV - 17 16 11 10 7 28 3-15. REMOTE CONTROLLER...
  • Page 13 MUX-18RV - MUX-18RV - 3-14. OUTDOOR UNIT FUNCTIONAL PARTS AND AND ELECTRICAL PARTS AND STRUCTURAL PARTS Part number that is circled are not shown in the illustration. Q'ty / set Symbol MUX-18RV in Wiring Parts No. Parts Name Remarks Diagram T2W 510 232 CABINET M21 B57 249...
  • Page 14 3-16. OUTDOOR UNIT 3-17. REMOTE CONTROLLER FUNCTIONAL PARTS AND AND ELECTRICAL PARTS MUX-24RV - MUX-24RV - 3-16. OUTDOOR UNIT FUNCTIONAL PARTS AND AND ELECTRICAL PARTS Part number that is circled is not shown in the illustration. Symbol Q'ty / unit in Wiring Parts No.
  • Page 15 3-18. OUTDOOR UNIT STRUCTURAL PARTS MUX-24RV - MUX-24RV - 20 21 15 16 Part number that are circled is not shown in the illustration. Symbol Q'ty / unit in Wiring Parts No. Parts Name MUX-24RV Remarks Diagram T2W E44 232 FRONT PANEL T2W E44 521 OUTER NOZZLE...
  • Page 16 3-19. OUTDOOR UNIT STRUCTURAL AND FUNCTURAL PARTS MXZ-18RV - MXZ-18RV - 17 18 Part number that are circed are not shown in the illustration. Symbol Q'ty / unit in Wiring Parts No. Parts Name Remarks MXZ-18RV Diagram M21 LL4 232 FRONT PANEL M21 LL4 521 FAN GUARD...
  • Page 17 3-20. OUTDOOR UNIT ELECTRICAL PARTS 3-21. REMOTE CONTROLLER AND MXZ-18RV - MXZ-18RV - ACCESSORY PARTS 3-20. OUTDOOR UNIT ELECTRICAL PARTS Part number that are circed are not shown in the illustration. Symbol Q'ty / unit in Wiring Parts No. Parts Name Remarks MXZ-18RV Diagram...
  • Page 20 HEAD OFFICE MITSUBISHI DENKI BLDG.MARUNOUCHI TOKYO100-8310 TELEX J24532 CABLE MELCO TOKYO C C Copyright 2000 MITSUBISHI ELECTRIC ENGINEERING CO.,LTD New publication, effective Mar. 2000 Issued in Mar. 2000. No.OB252 543 Specifications subject to change without notice. Printed in Japan...

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