Mitsubishi Electric MXZ-8C48NA2-U1 - User Manual

TECHNICAL & SERVICE MANUAL
CONTENTS
1. SAFETY PRECAUTION
....................................
2
2. OVERVIEW OF UNITS
......................................
5
3. SPECIFICATIONS
.............................................
9
4. DATA
................................................................
13
5. OUTLINES AND DIMENSIONS
......................
35
6. WIRING DIAGRAM
.........................................
37
7. NECESSARY CONDITIONS FOR SYSTEM CONSTRUCTION
....
42
8. TROUBLESHOOTING
....................................
47
9. PRECAUTIONS AGAINST REFRIGERANT LEAKAGE
....
139
10. DISASSEMBLY PROCEDURE
......................
140
11. REMOTE CONTROLLER
.............................
161
No. OCH730
REVISED EDITION-C
HFC
utilized
R410A
November 2024
Notes:
• This service manual
describes technical
data of outdoor unit
and branch box.
As for indoor units,
refer to its service
manual.
PARTS CATALOG (OCB730)
OUTDOOR UNIT: MXZ-4C36NAHZ2-U1
BRANCH BOX: PAC-MKA52BC
Model name
indication
MXZ-8C48NA2-U1
MXZ-8C60NA2-U1
MXZ-4C36NAHZ2-U1
MXZ-5C42NAHZ2-U1
MXZ-8C48NAHZ2-U1
PAC-MKA52BC
PAC-MKA32BC
PAC-MKA53BC
PAC-MKA33BC
[Model Name]
<Outdoor unit>
MXZ-8C48NA2
MXZ-8C60NA2
MXZ-4C36NAHZ2
MXZ-5C42NAHZ2
MXZ-8C48NAHZ2
<Branch box>
PAC-MKA52BC
PAC-MKA32BC
PAC-MKA53BC
PAC-MKA33BC
[Service Ref.]
Revision:
• "2-1. SYSTEM
CONSTRUCTION"
has been revised in
REVISED EDITION-C.
OCH730B is void.
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS

Mitsubishi Electric MXZ-8C48NA2-U1 Specifications