Revision A: 1502250001, Content updated.
National Electrical Code NFPA70/ANSI C1-1993 or current edition and Canadian Electrical
Code Part1 CSA C.22.1.
•
The information contained in the manual is intended for use by a qualified service technician
familiar with safety procedures and equipped with the proper tools and test instruments
•
Installation or repairs made by unqualified persons can result in hazards to you and others.
•
Failure to carefully read and follow all instructions in this manual can result in equipment
SERVICE MANUAl
DC I
nverter
A
ir
C
onditione
r
Table of Contents
1.
Precaution
2.
Part Names
3.
Dimension
4.
Refrigerant Cycle Diagram
5.
Printed Circuit Board Connector Wiring Diagram of
Outdoor Unit
6.
Installation Details
7.
Operation Characteristics
8.
Electronic Function
9.
Troubleshooting
10. Disassembly Instructions
Mini Split 3D
MSMBB-12CRDN1-MP0W
MSMBC-18CRDN1-MP0W
MSMBD-22CRDN1-MP5W
WARNING
•
Installation MUST conform with local building codes or, in the absence of local codes, with the
malfunction, property damage, personal injury and/or death.
Models:
This
Manual
I
s
F
or
Qualified S
ervice
E
ngineer
U
se
Only
Summary of Contents for MSMBB-12CRDN1-MP0W
Page 7: ...5 2 2 Part names of Indoor Outdoor units ...
Page 9: ...7 For MSMBB 12CRDN1 MP0W For MSMBC 18CRDN1 MP0W For MSMBD 22CRDN1 MP5W ...
Page 13: ...11 MOF1 22CDN1 MP5W ...
Page 25: ...23 ...
Page 32: ...30 MOF1 22CDN1 MP5W ...
Page 36: ...34 9 2 3 Zero crossing detection error diagnosis and solution E2 ...
Page 39: ...37 supply or 50V 115V power supply the PCB must has problems and need to be replaced ...
Page 45: ...43 P W N U ...
Page 46: ...44 N V N W ...