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······································11
10. DISASSEMBLY INSTRUCTIONS·····················22
11. PARTS LIST······················································24
Wireless type
Models
MSZ-CA25VB -
(WH)
MSZ-CA35VB -
(WH)
E1
E1
No. OB390
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
MSZ-CA25VB -
MSZ-CA35VB -
E1
E1
NOTE:
This service manual describes technical data of the indoor units.
•As for outdoor units MUZ-CA25VB- and MUZ-CA35VB- , refer to the service manual
OB391.
•As for outdoor units MXZ-A14WV- and MXZ-A18WV- , refer to the service manual
OB319.
E1E1
E1E1
Indication of
model name
OB390--1qxp 05.2.9 11:27 Page 1
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