49
OCH754A
Disconnect the connector then measure the resistance with a tester.
(Winding temperature 68°F [20°C])
Normal
Red - White
Red - Orange
Red - Yellow
Red - Blue
Abnormal
46
i
4
"
Linear expansion valve
(LEV-A/B) For KA24
Linear expansion valve
(LEV-A/B/C) For KA30/36
Open or short
Disconnect the connector then measure the resistance with a tester.
(Winding temperature 68°F [20
:
])
Normal
Gray - Black
Gray - Red
Gray - Yellow
Gray - Orange
Abnormal
46
i
3
"
Open or short
1
2
3
4
5
M
Red
Blue
Orange
Yellow
White
1
2
3
4
5
M
Gray
Orange
Red
Yellow
Black
Parts name
Checkpoints
Disconnect the connector then measure the resistance with a multimeter.
(Ambient temperature 50 to 86°F [10 to 30°C])
Thermistor (TH3)
<Liquid pipe>
Thermistor (TH4)
<Discharge>
Thermistor (TH6)
<2-phase pipe>
Thermistor (TH7)
<Ambient>
Thermistor (TH8)
<Heat sink>
Thermistor (TH32)
<Suction pipe>
Thermistor (TH33)
<Comp. surface>
Normal
160 to 410 k
Ω
4.3 to 9.6 k
Ω
39 to 105 k
Ω
TH4
TH33
TH3
TH6
TH7
TH32
TH8
Abnormal
Open or short
Measure the resistance between the terminals with a multimeter.
(Ambient temperature 68°F [20°C] )
Solenoid valve coil
<Four-way valve>
(21S4)
Motor for compressor
(MC)
Normal
Model
KA24
KA30, 36
Model
KA24
KA30, 36
Abnormal
Open or short
1190.3 ± 119 Ω
1567.5 ± 156.8 Ω
0.188
Ω
0.74 Ω
Measure the resistance between the terminals with a multimeter.
(Winding temperature 68°F [20°C] )
Normal
Abnormal
Open or short
W
V
U
Fan motor(MF1, MF2)
Note that the resistance between the connector pins may vary depending on the ambient temperature,
so use those values as reference.
Measure the resistance between the connector pins with a tester.
(At the ambient temperature 20ºC)
Normal
KA24/30/36
Open or short
(short, for White - Blue)
Red - Blue
1.1 ± 0.6 MΩ
Brown - Blue
40 ± 20 kΩ
Orange - Blue
220 ± 110 kΩ
White - Blue
Open
Abnormal
M
1
2
3
4
5
6
7
Red (Red)
Black (Blue)
White (Brown)
Yellow (Orange)
Blue (White)
*OL : Over Load
10-5. HOW TO CHECK THE PARTS
Содержание SUZ-KA24NAHZ
Страница 13: ...13 OCH754A 6 OUTLINES AND DIMENSIONS Unit mm in SUZ KA24NAHZ ...
Страница 14: ...14 OCH754A Unit mm in SUZ KA30NAHZ SUZ KA36NAHZ 1 1 1 ...
Страница 15: ...15 OCH754A 7 WIRING DIAGRAM SUZ KA24NAHZ ...
Страница 16: ...16 OCH754A SUZ KA30NAHZ SUZ KA36NAHZ ...