SERVICE MANUAL
CONTENTS
1. TECHNICAL CHANGES ··································· 3
2. PART NAMES AND FUNCTIONS ····················· 3
3. SPECIFICATION ················································ 4
4. NOISE CRITERIA CURVES ······························ 7
5. OUTLINES AND DIMENSIONS ························ 8
6. WIRING DIAGRAM ············································ 9
7. REFRIGERANT SYSTEM DIAGRAM ··············11
8. PERFORMANCE CURVES ····························· 13
9. ACTUATOR CONTROL ··································· 24
10. SERVICE FUNCTIONS ···································· 25
11. TROUBLESHOOTING ····································· 25
12. DISASSEMBLY INSTRUCTIONS ···················· 42
Models
SPLIT-TYPE AIR CONDITIONERS
MUZ-HJ25VA
-
E1
MUZ-HJ35VA
-
E1
MUZ-HJ50VA
-
E1
HFC
utilized
R410A
No. OBH648
REVISED EDITION-A
OUTDOOR UNIT
Indoor unit service manual
MSZ-HJ•VA Series (OBH647)
NOTE:
RoHS compliant products have <G> mark on the spec name plate.
PARTS CATALOG (OBB648)
MUZ-HJ25VA
MUZ-HJ35VA
Revision A:
• MUZ-HJ50VA-
E1
has been added.
Please void OBH648.
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