CONTENTS
1. TECHNICAL CHANGES ··································· 2
2. PART NAMES AND FUNCTIONS ····················· 3
3. SPECIFICATION ················································ 4
4. NOISE CRITERIA CURVES ······························ 5
5. OUTLINES AND DIMENSIONS ························ 6
6. WIRING DIAGRAM ············································ 7
7. REFRIGERANT SYSTEM DIAGRAM ··············· 8
8. SERVICE FUNCTIONS ····································· 9
9. MICROPROCESSOR CONTROL ····················11
10. TROUBLESHOOTING ····································· 17
11. DISASSEMBLY INSTRUCTIONS ···················· 29
SPLIT-TYPE AIR CONDITIONERS
Outdoor unit service manual
MXZ-B·VA Series (OBH554)
MXZ-C·VA Series (OBH584)
MXZ-D·VA Series (OBH626)
MXZ-8A·VA (OC316)
MXZ-8B·VA (OCH480)
SERVICE MANUAL
INDOOR UNIT
PARTS CATALOG (OBB555)
NOTE:
RoHS compliant products have <G> mark on the spec name plate.
Models
MSZ-SF15VA -
E1
,
E2
MSZ-SF20VA -
E1
,
E2
MSZ-SF15VA
MSZ-SF20VA
No. OBH555
REVISED EDITION-A
Revision A:
• MSZ-SF15VA-
E2
and MSZ-SF20VA-
E2
have
been added.
Please void OBH555.
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