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SERVICE MANUAL
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. OPTIONAL PARTS···········································30
Wireless type
Models
MSZ-GA22VA -
(WH)
MSZ-GA25VA -
(WH)
MSZ-GA35VA -
(WH)
E1
E1
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No. OB378
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
Indication of model name
MSZ-GA22VA -
MSZ-GA25VA -
MSZ-GA35VA -
E1
E1
E1
NOTE:
This service manual describes technical data of the indoor units.
•As for outdoor units MUZ-GA25VA- , MUZ-GA35VA- , MUZ-GA25VAH-
and MUZ-GA35VAH- , refer to service manual OB379.
•As for outdoor units MXZ-3A54VA- , MXZ-4A71VA- and MXZ-4A80VA- ,
refer to service manual OB377.
E1E1E1
E1
E1E1E1
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