CONTENTS
1. TECHNICAL CHANGES····································3
2. PART NAMES AND FUNCTIONS······················4
3. SPECIFICATION·················································5
4. NOISE CRITERIA CURVES ·······························6
5. OUTLINES AND DIMENSIONS·························7
6. WIRING DIAGRAM ············································7
7. REFRIGERANT SYSTEM DIAGRAM················8
8. SERVICE FUNCTIONS······································9
9. MICROPROCESSOR CONTROL ····················11
10. TROUBLESHOOTING······································20
11. DISASSEMBLYINSTRUCTIONS·····················36
MSZ-FD25VA -MSZ-FD25VAS -MSZ-FD35VA -
MSZ-FD35VAS -E1
E1
E1
E1
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
NOTE:
RoHS compliant products have <G> mark on the spec name plate.
Outdoor unit service manual
MUZ-FD·VASeries(OBH489)
MXZ-A·VASeries (OB377)
MXZ-8A140A (OC316)
SERVICE MANUAL

Wireless type

Models

No. OBH488

INDOOR UNIT

PARTS CATALOG (OBB488)
OBH488-1.qxp 07.8.9 11:47 AM Page 1