SERVICE MANUAL
CONTENTS
1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················4
3. SPECIFICATION·················································6
4. OUTLINES AND DIMENSIONS ·························9
5. WIRING DIAGRAM ··········································12
6. REFRIGERANT SYSTEM DIAGRAM··············18
7. PERFORMANCE CURVES······························22
8. MICROPROCESSOR CONTROL ····················25
9. SERVICE FUNCTIONS ····································32
10. TROUBLESHOOTING······································34
11. DISASSEMBLY INSTRUCTIONS·····················42
12. PARTS LIST······················································50
13. OPTIONAL PARTS···········································58
Wireless type
Models
MS-09SN -
(
WH
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· MU-09SN -
MS-09SN -
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WH
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· MU-09SN -
MS-10SN -
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WH
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· MU-10SN -
MS-10SN -
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WH
)
· MU-10SN -
MS-12SN -
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WH
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· MU-12SN -
MS-12SN -
(
WH
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· MU-12SN -
MS-15SN -
(
WH
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· MU-15SN -
MS-15SN -
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WH
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· MU-15SN -
MS-17SN -
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WH
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· MU-17SN -
MS-18SN -
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WH
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· MU-18SN -
MS-24SN -
(
WH
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· MU-24SN -
C1C1
C1C1
C1C1
C2C2
C1C1
C2C2
C1C1
C2C2
C1C1
C2C2
C1C1
SPLIT-TYPE, AIR CONDITIONERS
MS-09SN -
MS-09SN -
MS-10SN -
MS-10SN -
C2
C1
C2
C1
No. OB256
REVISED EDITION-B
Revision:
● MS-09SN -
,
MS-10SN -
,
MS-12SN -
,
MS-15SN -
and MS-18SN - has been added.
● Please void OB256 REVISED EDITION-A.
C1
C2C2C2C2
OB256-1qxp 2.2.8 9:07 AM Page 1
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