SPLIT-TYPE AIR CONDITIONERS
INDOOR UNIT
PARTS CATALOG
Models
Revision A:
• MLZ-KA25/35/50VA-E2 have been
added.
Please void OBH483.
No. OBB483
REVISED EDITION-A
MLZ-KA25VA MLZ-KA25VA MLZ-KA35VA MLZ-KA35VA MLZ-KA50VA MLZ-KA50VA -
E1
E2
E1
E2
E1
E2
CONTENTS
1. RoHS PARTS LIST ············································ 2
2. OPTIONAL PARTS ············································ 4
MLZ-KA25VA
MLZ-KA35VA
MLZ-KA50VA
NOTE:
• RoHS compliant products have <G> mark on the spec name plate.
SERVICE MANUAL (OBH483)
Revision A :
• MLZ-KA25/35/50VA-E2 have been added.
1 RoHS PARTS LIST
MLZ-KA25VA
MLZ-KA35VA
MLZ-KA50VA
1-1. INDOOR UNIT STRUCTURAL PARTS
7
5
8
9
10
11
1
1-2. ACCESSORY AND
REMOTE CONTROLLER
6
12
4
3
2
14
13
15
1-1. INDOOR UNIT STRUCTURAL PARTS
Symbol
No.
1
2
3
4
5
6
7
8
9
10
11
Part No.
RoHS
G
M21 L9V 700
G
T2W 0A8 620
G
T2W 1A0 620
G
M21 L9V 279
G
M21 L9V 040
G
M21 L9V 049
G
M21 L9V 703
G
M21 L9V 249
G
M21 L9V 915
G
M21 L9V 306
G
M21 L9V 953
G
M21 L0W 306
Part name
DRAIN PAN
INDOOR HEAT EXCHANGER
INDOOR HEAT EXCHANGER
STABILIZER ASSEMBLY
HORIZONTAL VANE
VANE SHAFT
DRAIN PIPE
DRAIN COVER
LINK
VANE MOTOR (VERTICAL)
VANE MOTOR SUPPORT
VANE MOTOR (HORIZONTAL)
in Wiring
Diagram
MV2
MV1
1-2. ACCESSORY AND REMOTE CONTROLLER
12
G
13
14
15
T2W 0A8 426
M21 0A8 083
G
M21 L9V 702
G
M21 L9V 250
G
REMOTE CONTROLLER
REMOTE CONTROLLER HOLDER
DRAIN HOSE
ACCESSORY ASSEMBLY
25VA -
E1
E2 E2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Q'ty/unit
MLZ-KA
35VA -
E1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
50VA -
E1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Remarks
E2
1
1
Including vertical vane
1
1
1
1
1
CRANK SET
1
1
1
1
KM07E
1
1
1
Including washers and screws
1
2
MLZ-KA25VA MLZ-KA35VA MLZ-KA50VA
1-3. INDOOR UNIT ELECTRICAL PARTS AND FUNCTIONAL PARTS
16 1415 13
5
17
1
Part numbers that are circled are not shown in the illustration.
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Part No.
RoHS
G
M21 L9V 781
G
M21 L9V 326
G
T2W 0A2 376
G
M21 L9V 024
G
M21 1A0 505
G
M21 1V0 300
G
M21 L9V 302
G
M21 L9V 504
G
M21 L9V 509
G
M21 L9V 307
G
M21 L2W 307
G
M21 L1W 307
G
M21 L9V 312
G
T2W 0A8 303
G
M21 L9V 260
G
M21 L9V 783
G
M21 L9V 308
G
T2W 0A8 450
G
T2W 0A9 450
G
T2W 1A0 450
G
T2W 1V0 450
G
T2W 1V1 450
G
T2W 1V2 450
G
M21 L9V 784
G
T2W L3V 382
G
T2W L3V 384
G
M21 L9V 708
G
M21 L3W 708
2
Part name
LAMP COVER
DISPLAY RECEIVER P.C. BOARD
TERMINAL BLOCK
MOTOR BAND
FAN MOTOR RUBBER MOUNT
INDOOR FAN MOTOR
LINE FLOW FAN
SLEEVE BEARING
BEARING MOUNT
INDOOR COIL THERMISTOR
INDOOR COIL THERMISTOR
INDOOR COIL THERMISTOR
FLOAT SENSOR
DRAIN PUMP
DRAIN PUMP CUSHION SET
SENSOR HOLDER
ROOM TEMPERATURE THERMISTOR
ELECTRONIC CONTROL P.C. BOARD
ELECTRONIC CONTROL P.C. BOARD
ELECTRONIC CONTROL P.C. BOARD
ELECTRONIC CONTROL P.C. BOARD
ELECTRONIC CONTROL P.C. BOARD
ELECTRONIC CONTROL P.C. BOARD
ELECTRONIC CONTROL P.C. BOARD BOX
FUSE
VARISTOR
PIPE FIXING BAND
PIPE FIXING BAND
6
3
Symbol
in Wiring
Diagram
RT12,13
RT12,13,14
MF
RT15
FS
DP
RT11
F11
NR11
4
25VA -
E1 E1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
E2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
7
Q'ty/unit
MLZ-KA
35VA -
E2 E2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
8
9
50VA -
E1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
11
10
Remarks
1
1
1
1
1
RC0J30-
1
1
1
1
1
1
1
1
CUSHION x 2
1
BASE,COVER SET
COVER,HOLDER SET
1
1
1
1
T3.15AL250V
1
1
1
12
3