SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
OUTDOOR UNIT
SERVICE MANUAL
Wireless type
Models
MUZ-GA25VA
MUZ-GA25VA
MUZ-GA25VA
MUZ-GA25VA
MUZ-GA35VA
MUZ-GA35VA
MUZ-GA35VA
MUZ-GA25VAH
MUZ-GA25VAH
MUZ-GA25VAH
MUZ-GA25VAH
MUZ-GA35VAH
MUZ-GA35VAH
MUZ-GA35VAH
NOTE:
RoHS compliant products have <G> mark on the spec name plate.
For servicing of RoHS compliant products, refer to the RoHS Parts List.
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E1
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E2
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E3
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E4
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E1
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E2
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E3
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E1
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E2
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E3
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E4
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E1
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E2
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E3
CONTENTS
1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················7
3. SPECIFICATION·················································8
4. NOISE CRITERIA CURVES ·····························10
5. OUTLINES AND DIMENSIONS························11
6. WIRING DIAGRAM ··········································12
7. REFRIGERANT SYSTEM DIAGRAM ··············20
8. PERFORMANCE CURVES ······························23
9. ACTUATOR CONTROL····································31
10. SERVICE FUNCTIONS·····································32
11. TROUBLESHOOTING ······································32
12. DISASSEMBLY INSTRUCTIONS·····················53
13. PARTS LIST······················································56
14. RoHS PARTS LIST···········································60
Revision E:
•MUZ-GA35VA(H) -
has been added.
E3
Please void OB379 REVISED EDITION-D.
No. OB379
HFC
REVISED EDITION-E
utilized
R410A
Indoor unit service manual
MSZ-GA•VA Series (OB378)
MSZ-CB•VA Series (OB441)