SERVICE MANUAL
CONTENTS
1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················4
3. INDOOR / OUTDOOR
CORRESPONDENCE TABLE ···························5
4. SPECIFICATION·················································5
5. NOISE CRITERIA CURVES ·······························6
6. OUTLINES AND DIMENSIONS ························ 6
7. WIRING DIAGRAM ············································7
8. REFRIGERANT SYSTEM DIAGRAM ················8
9. PERFORMANCE CURVES ································9
10. MICROPROCESSOR CONTROL ····················15
11. TROUBLESHOOTING ······································15
12. DISASSEMBLY INSTRUCTIONS·····················21
13. PARTS LIST······················································23
Multi system type
Model
MUX-A22WV -
E1
MUX-A22WV -
E1
No. OB318
HFC
utilized
R410A
SPLIT-TYPE, AIR CONDITIONER
Indication of
model name
NOTE:
•This manual describes technical data of outdoor unit.
•As for indoor unit MSC-A07WV -
or MSC-A12WV -
,
refer to the service manual OB307 REVISED EDITION-A.
E1
E1
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