Справочник Пользователя для Mitsubishi Electronics MSY-A15NA

SERVICE MANUAL

CONTENTS

1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················3
3. SPECIFICATION·················································4
4. OUTLINES AND DIMENSIONS ·························6
5. WIRING DIAGRAM ············································8
6. REFRIGERANT SYSTEM DIAGRAM ················9
7. SERVICE FUNCTIONS ····································10
8. TROUBLESHOOTING······································11
9. DISASSEMBLY INSTRUCTIONS ····················25

10. PARTS LIST······················································30

10-1. PARTS LIST·············································30
10-2. RoHS PARTS LIST ··································36

11. MICROPROCESSOR CONTROL·····················42

Wireless type
Models

MSZ-A09NA

MSZ-A24NA

MSZ-A09NA -

MSZ-A24NA -

MSZ-A12NA

MSY-A15NA

MSZ-A12NA -

MSY-A15NA -

MSZ-A15NA

MSY-A17NA

MSZ-A15NA -

MSY-A17NA -

MSZ-A17NA

MSY-A24NA

MSZ-A17NA -

MSY-A24NA -

No. OB450

REVISED EDITION-B

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

MSZ-A09NA MSY-A15NA
MSZ-A12NA MSY-A17NA
MSZ-A15NA
MSZ-A17NA

INDOOR UNIT

Outdoor unit service manual

MUZ-A·NA Series (OB451)

MXZ-A·NA Series (OB444)

NOTE:
RoHS compliant products have <G> mark on the spec name plate.
For servicing of RoHS compliant products, refer to the PARTS
LIST (RoHS compliant).

Revision B:

• MSZ-A•NA-

and MSY-A•NA-

have been

added.

Please void OB450 REVISED EDITION-A.

OB450B-1.qxp 07.5.14 4:13 PM Page 1