Mitsubishi Electronics MXZ-4B36NA, MXZ-3B30NA, MXZ-3B24NA, MXZ-2B20NA User Manual
SPLIT-TYPE AIR CONDITIONERS
OUTDOOR UNIT
Revision C:
• MXZ-3B30NA has been added.
Please void OBB560
REVISED EDITION-B.
PARTS CATALOG
Models
MXZ-2B20NA, MXZ-3B24NA
MXZ-3B30NA
MXZ-4B36NA
1
CONTENTS
HFC
utilized
R410A
No. OBB560
REVISED EDITION-C
MXZ-2B20NA
NOTE:
• RoHS compliant products have <G> mark
on the spec name plate.
9700058
1. RoHS PARTS LIST ············································ 2
2. OPTIONAL PARTS ·········································· 10
SERVICE MANUAL (OBH560)
The Slim Line.
From Mitsubishi Electric.
TM
33223
Revision A:
• MXZ-2B20NA- 1 has been added.
Revision B:
• MXZ-3B24NA and MXZ-4B36NA have been added.
Revision C:
• MXZ-3B30NA has been added.
1
RoHS PARTS LIST (RoHS compliant)
MXZ-2B20NA
1-1. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
21
22
1
20
19
18
17
16
15
14
2
11
3
10
4
5 12
678913
2
PARTS LIST (RoHS compliant)
MXZ-2B20NA
1-1. OUTDOOR UNIT STRUCTURAL PARTS AND FUNCTIONAL PARTS
Part numbers that are circled are not shown in the illustration.
Symbol
No.
1 G E12 D36 232 CABINET 1 1
2 G E12 817 009 HANDLE 1 1
3 G E12 939 521 GRILLE 1 1
4 G E12 D36 246 SUB PANEL 1 1
5 G E12 C15 900 COMPRESSOR MC 1 1 SNB130FQBH1
6 G E12 C34 506
7
8
9 G E12 939 290 BASE 1 1
10 G E12 D36 666 UNION(GAS) 2 2 3/8
11 G E12 D36 667 UNION(LIQUID) 2 2
12 G E12 939 233 BACK PANEL 1 1
13 G E12 D36 245 SERVICE PANEL 1 1
14 G E12 D36 662 STOP VALVE (LIQUID) 3/8 1 1 3/8
15 G E12 C88 661 STOP VALVE (GAS) 5/8 1 1 5/8
16 G E12 C88 299 OIL SEPARATOR 1 1
17 G E12 A56 961 4-WAY VALVE 1 1
18 G E12 819 297 TOP PANEL 1 1
19 G E12 939 523 REAR GUARD 1 1
20 G E12 B05 630
21 G E12 939 515 MOTOR SUPPORT 1 1
22 G E12 A49 641 SERVICE PORT 2 2
23 G E12 938 937 CAPILLARY TUBE 8 8
24 G E12 939 936 CAPILLARY TUBE 2 2
25 G E12 938 936 CAPILLARY TUBE 1 1
26 G E12 C18 959 POWER RECEIVER 1 1
27
Parts No. Parts Name
RoHS
COMPRESSOR RUBBER SET
G E12 851 640 EXPANSION VALVE 1 1 B room
G E12 939 493 LEV COIL LEV B 1 B room
G E12 F54 493 LEV COIL LEV B 1 B room
G E12 851 640 EXPANSION VALVE 1 1 A room
G E12 938 493 LEV COIL LEV A 1 A room
G E12 F15 493 LEV COIL LEV A 1 A room
OUTDOOR HEAT EXCHANGER
G E12 853 640 EXPANSION VALVE 1 1 E
G E12 819 493 LEV COIL LEV E 1 E
G E12 F15 493 LEV COIL LEV E 1 E
in Wiring
Diagram
2B20NA
Q'ty/unit
MXZ-
3 3 3 RUBBERS SET
11
MXZ-
2B20NA -
1
O.D.0.14 x I.D.0.09 x 19.68
O.D.0.16 x I.D.0.11 x 3.93
O.D.0.10 x I.D.0.02 x 39.37
Remakes
1/4
3
RoHS PARTS LIST (RoHS compliant)
MXZ-2B20NA
1-2. OUTDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS
11
10
9
8
1
2
435
4
6
7
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