CONTENTS
1. TECHNICAL CHANGES ··································· 3
2. PART NAMES AND FUNCTIONS ····················· 4
3. SPECIFICATION ················································ 6
4. NOISE CRITERIA CURVES ······························ 8
5. OUTLINES AND DIMENSIONS ······················ 10
6. WIRING DIAGRAM ·········································· 12
7. REFRIGERANT SYSTEM DIAGRAM ············· 13
8. SERVICE FUNCTIONS ··································· 14
9. MICROPROCESSOR CONTROL ··················· 16
10. TROUBLESHOOTING ····································· 24
11. DISASSEMBLY INSTRUCTIONS ···················· 38
SPLIT-TYPE AIR CONDITIONERS
SERVICE MANUAL
No. OBH589
REVISED EDITION-D
INDOOR UNIT
PARTS CATALOG (OBB589)
NOTE:
RoHS compliant products have <G> mark on the spec name plate.
Models
MSZ-EF18VEW
-
E1
MSZ-EF22VEW
-
E1
MSZ-EF25VEW
-
E1
MSZ-EF35VEW
-
E1
MSZ-EF42VEW
-
E1
MSZ-EF50VEW
-
E1
MSZ-EF18VEB
-
E1
MSZ-EF22VEB
-
E1
MSZ-EF25VEB
-
E1
MSZ-EF35VEB
-
E1
MSZ-EF42VEB
-
E1
MSZ-EF50VEB
-
E1
MSZ-EF18VES
-
E1
MSZ-EF22VES
-
E1
MSZ-EF25VES
-
E1
MSZ-EF35VES
-
E1
MSZ-EF42VES
-
E1
MSZ-EF50VES
-
E1
MSZ-EF18VE2W
-
E1
,
ER1
MSZ-EF22VE2W
-
E1
,
ER1
MSZ-EF25VE2W
-
E1
,
ER1
MSZ-EF35VE2W
-
E1
,
ER1
MSZ-EF42VE2W
-
E1
,
ER1
MSZ-EF50VE2W
-
E1
,
ER1
MSZ-EF18VE2B
-
E1
,
ER1
MSZ-EF22VE2B
-
E1
,
ER1
MSZ-EF25VE2B
-
E1
,
ER1
MSZ-EF35VE2B
-
E1
,
ER1
MSZ-EF42VE2B
-
E1
,
ER1
MSZ-EF50VE2B
-
E1
,
ER1
MSZ-EF18VE2S
-
E1
,
ER1
MSZ-EF22VE2S
-
E1
,
ER1
MSZ-EF25VE2S
-
E1
,
ER1
MSZ-EF35VE2S
-
E1
,
ER1
MSZ-EF42VE2S
-
E1
,
ER1
MSZ-EF50VE2S
-
E1
,
ER1
MXZ-D·VA Series (OBH626)
MXZ-8B Series (OCH480)
Please void OBH589 REVISED EDITION-C.
Revision D:
• The descriptions of the dimensions for
MSZ-
EF18/22/25/35/42/50VE2W -
E1
,
ER1
, MSZ-
EF18/22/25/35/42/50VE2B -
E1
,
ER1
and
MSZ-EF18/22/25/35/42/50VE2S -
E1
,
ER1
have been modified.
Outdoor unit service manual
MUZ-EF·VE(H) Series (OBH590)
MXZ-C·VA Series (OB584)
MSZ-EF·VEW
MSZ-EF·VEB
MSZ-EF·VES
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