Mitsubishi MUX-2A28VB User Manual

58
FUSE
BLK
RED
WHT
Outdoor fan
motor
(MF, MF61)
INNER FUSE
MUX-2A28VB
145°C OPEN
INNER
PROTECTOR
MUX-2A59/3A60/
3A63/2A70/
4A73VB
145i8°C OPEN
Measure the resistance between the terminals with a tester.
(Coil wiring temperature -10°C ~ 40°C)
Measure the resistance with a tester. (Part temperature -10°C ~ 40°C)
MUX-2A59/3A60/
3A63/2A70/
4A73VB
Normal
1410 ~ 1730Ω
Abnormal
Open or short-circuit
Normal
MUX-2A28VB
196 ~ 241
Ω
208 ~ 246 Ω
Abnormal
Open or
short-circuit
WHT-BLK
BLK-RED
Solenoid coil
21R, 21RA,
21RB, 21R1,
21R2, 21R3,
21R4
BLK
RED
WHT
P
MUX-2A28VB
Measure the resistance between the terminals with a tester.
(Coil wiring temperature -10°C ~ 40°C)
MUX-2A59VB
79 ~ 98
Ω
129 ~ 158 Ω
MUX-3A60VB
79 ~ 98
Ω
129 ~ 158 Ω
P
Part name
Measure the resistance between the terminals with a tester.
(Coil wiring temperature-10°C ~ 40°C)
Compressor
(MC, MC1,
MC2)
INNER
PROTECTOR
150°C OPEN
90°C CLOSE
Check method and criterion
Figure
MUX-2A28VB - MUX-2A59VB - MUX-3A60VB - MUX-3A63VB -
MUX-2A70VB - MUX-4A73VB -
E1E1
E1E1E1E1
Normal
MUX-2A28VB
RN092VHSHT
Abnormal
Open
or
short-circuit
C-R
C-S
MUX-2A59VB, MUX-3A63VB
MUX-3A60VB
RN145VHSHT RN092VHSHT
RN099VHSHT
RN125VHSHT
3.41 ~ 4.18 Ω
5.41 ~ 6.63 Ω
2.14 ~ 2.63 Ω 3.41 ~ 4.18 Ω
2.99 ~ 3.67 Ω
2.52 ~ 3.09 Ω
3.35 ~ 4.11 Ω 5.41 ~ 6.63 Ω
4.02 ~ 4.39 Ω
5.04 ~ 6.18 Ω
Normal
Abnormal
Open
or
short-circuit
C-R
C-S
MUX-2A70VB
RN145VHSHT
2.14 ~ 2.63 Ω
3.35 ~ 4.11 Ω
RN145VHSHT
2.14 ~ 2.63 Ω
3.35 ~ 4.11 Ω
MUX-4A73VB
RN145VHSHT
2.14 ~ 2.63 Ω
3.35 ~ 4.11 Ω
RN125VHSHT
2.52 ~ 3.09 Ω
5.04 ~ 6.18 Ω
P INNER PROTECTOR
Color of
lead wire
11-3. Trouble criterion of main parts
Normal
MUX-3A63VB
79 ~ 98
Ω
129 ~ 158 Ω
Abnormal
Open or
short-circuit
WHT-BLK
BLK-RED
MUX-2A70VB
79 ~ 98
Ω
129 ~ 158 Ω
MUX-4A73VB
69 ~ 85
Ω
70 ~ 86 Ω
OB384--2.qxp 05.1.17 13:09 Page 58

Mitsubishi MUX-2A28VB Specifications

General

Brand	Mitsubishi
Model	MUX-2A28VB
Category	Air Conditioner
Language	English