SERVICE MANUAL
CONTENTS
1. TECHNICAL CHANGES ······························3
2. PART NAMES AND FUNCTIONS ··················4
3. SPECIFICATION ········································5
4. OUTLINES AND DIMENSIONS ·····················7
5. WIRING DIAGRAM ·····································8
6. REFRIGERANT SYSTEM DIAGRAM ·············9
7. SERVICE FUNCTIONS ······························10
8. MICROPROCESSOR CONTROL ·················12
9. TROUBLESHOOTING ·······························19
10. DISASSEMBLY INSTRUCTIONS ·················32
Models
MSZ-D30NA MSZ-D30NA
-
8
MSZ-D36NA MSZ-D36NA
-
8
MSY-D30NA MSY-D30NA
-
8
MSY-D36NA MSY-D36NA
-
8
No. OBH501
REVISED EDITION-D
INDOOR UNIT
Outdoor unit service manual
MUZ-D
•
NA Series (OBH502)
MUY-D
•
NA Series (OBH502)
PARTS CATALOG (OBB501)
OBH501 REVISED EDITION-C is void.
Revision D:
• 9-7. TEST POINT DIAGRAM AND
VOLTAGE has been modified.