CONTENTS
1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················3
3. SPECIFICATION·················································5
4. NOISE CRITERIA CURVES·······························6
5. OUTLINES AND DIMENSIONS ·························7
6. WIRING DIAGRAM ············································8
7. REFRIGERANT SYSTEM DIAGRAM················8
8. SERVICE FUNCTIONS ······································9
9. TROUBLESHOOTING······································10
10. DISASSEMBLY INSTRUCTIONS·····················24
11. PARTS LIST······················································27
12. RoHS PARTS LIST···········································31
13. OPTIONAL PARTS···········································34
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
NOTE:
RoHS compliant products have <G> mark on the spec name plate.
For servicing of RoHS compliant products, refer to the RoHS Parts List.
SERVICE MANUAL
Wireless type
Models
MSZ-GA22VA -
MSZ-GA22VA -
MSZ-GA22VA -
MSZ-GA25VA -
MSZ-GA25VA -
MSZ-GA25VA -
MSZ-GA35VA -
MSZ-GA35VA -
MSZ-GA35VA -
E3
E2
E1
E3
E2
E1
E3
E2
E1
No. OB378
REVISED EDITION-C
INDOOR UNIT
Outdoor unit service manual
MUZ-GA·VA Series (OB379)
MXZ-A·VA Series (OB377)
MXZ-8A140VA1 (OC316)
Revision C:
• 3.SPECIFICATION has been corrected.
Please void OB378 REVISED EDITION-B.
OB378C--1.qxp 07.3.30 8:35 AM Page 1
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