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11-10-3. Indoor Unit (Other Parts)
11-10-4. Outdoor Unit
Red
White
Black
Red
White
Black
Red
White
Black
5
4
3
2
1
White
Yellow
Yellow
Yellow
Yellow
5
4
3
2
1
No.
1
2
3
4
Part name
Room temp. (TA) sensor
Heat exchanger (TC) sensor
Remote controller
Louver motor
MP24Z
Indoor fan motor
Checking procedure
Disconnect the connector and measure the resistance value with tester.
(Normal temp.)
Temperature
Sensor
TA, TC (k
Ω
)
10°C
20°C
25°C
30°C
40°C
20.7
12.6
10.0
7.9
4.5
Refer to 11-5-1. (5).
Measure the resistance value of each winding coil by using the tester.
(Under normal temp. 25°C)
Position
1 to 2
1 to 3
1 to 4
1 to 5
Resistance value
380 ± 40
Ω
Refer to 11-5-1. (3) and (4).
No.
1
2
3
4
Part name
Compressor
(Model : DA111A1F-20F)
Compressor
(Model : DA130A1F-25F)
Outdoor fan motor
(Model : ICF-140-43-4R)
Compressor thermo. bimetal type
(Model : US-622KXTMQO-SS)
Checking procedure
Measure the resistance value of each winding by using the tester.
Position
Red - White
White - Black
Black - Red
Resistance value
0.88 to 0.98
Ω
Under 20°C
Measure the resistance value of winding by using the tester.
Position
Red - White
White - Black
Black- Red
Resistance value
0.69 to 77
Ω
Under 20°C
Measure the resistance value of winding by using the tester.
Position
Red - White
White - Black
Black- Red
Resistance value
17 to 25 k
Ω
Check conduction by using the tester.
