Mitsubishi Electronics U1 Air Conditioner User Manual


 
SERVICE MANUAL
CONTENTS
1. TECHNICAL CHANGES ··································· 3
2. PART NAMES AND FUNCTIONS ····················· 3
3. SPECIFICATION ················································ 4
4. OUTLINES AND DIMENSIONS ························ 6
5. WIRING DIAGRAM ············································ 7
6. REFRIGERANT SYSTEM DIAGRAM ··············· 9
7. DATA ·································································11
8. ACTUATOR CONTROL ··································· 18
9. SERVICE FUNCTIONS ··································· 19
10. TROUBLESHOOTING ····································· 20
11. DISASSEMBLY INSTRUCTIONS ···················· 39
Wireless type
Models
MUZ-D30NA
MUZ-D30NA-
U1
MUZ-D36NA
MUZ-D36NA-
U1
MUY-D30NA
MUY-D36NA
OUTDOOR UNIT
Indoor unit service manual
MSZ-D•NA Series (OBH501)
MSY-D•NA Series (OBH501)
NOTE:
RoHS compliant products have <G> mark on the spec name plate.
TM
HFC
utilized
R410A
No. OBH502
PARTS CATALOG (OBB502)