SERVICE MANUAL
CONTENTS
1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················5
3. SPECIFICATION·················································5
4. NOISE CRITERIA CURVES·······························6
5. OUTLINES AND DIMENSIONS ·························7
6. WIRING DIAGRAM ············································7
7. REFRIGERANT SYSTEM DIAGRAM················8
8. PERFORMANCE CURVES································9
9. TROUBLESHOOTING······································18
10. DISASSEMBLY INSTRUCTIONS·····················21
11. PARTS LIST······················································24
Wireless type
Models
MU-GA20VB -
MU-GA25VB -
MU-GA35VB -
E1
E1
E1
MU-GA20VB -
MU-GA25VB -
MU-GA35VB -
E1
E1
E1
No. OB386
SPLIT-TYPE, AIR CONDITIONERS
Indication of
model name
NOTE:
•This service manual describes technical data of outdoor units.
•As for indoor units MSC-GA20VB - , MSC-GA25VB - and MSC-GA35VB - ,
refer to the service manual OB385.
•As for indoor units MSC-CA20VB - , MSC-CA25VB - and MSC-CA35VB - ,
refer to the service manual OB393.
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OB386.qxp 05.1.14 9:44 Page 1
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