FLOOR AND CEILING TYPE AIR CONDITIONERS
CONTENTS
1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················5
3. SPECIFICATION·················································6
4. NOISE CRITERIA CURVES ·······························7
5. OUTLINES AND DIMENSIONS ·························8
6. WIRING DIAGRAM ··········································10
7. REFRIGERANT SYSTEM DIAGRAM ··············11
8. PERFORMANCE CURVES ······························13
9. ACTUATOR CONTROL····································24
10. SERVICE FUNCTIONS·····································24
11. TROUBLESHOOTING ······································25
12. DISASSEMBLY INSTRUCTIONS·····················35
13. PARTS LIST······················································42
14. RoHS PARTS LIST···········································48
HFC
utilized
R410A
MUCFH-GA35VB -
MUCFH-GA50VB -
MUCFH-GA60VB -
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SERVICE MANUAL
Models
OUTDOOR UNIT
NOTE:
This service manual describes technical data of the outdoor units.
RoHS compliant products have <G> mark on the spec name plate.
For servicing of RoHS compliant products, refer to the RoHS PARTS LIST (RoHS compliant).
Indoor unit service manual
MCFH-GA•VB Series (OB380)
No. OB381
REVISED EDITION-B
Revision B:
• The fan guard for MUCFH-GA 60VB-
has been changed.
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Please void OB381 REVSED EDITION-A.
MUCFH-GA50VB
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