Service manual

81
11-8-3. Indoor Unit (Other Parts)
11-8-4. Outdoor Unit
No.
1
Part name
Room temp. (TA) sensor
Heat exchanger (TC) sensor
Checking procedure
Disconnect the connector and measure the resistance value with tester.
(Normal temp.)
No.
1
Part name
Compressor
(Model : DA130A1F-25F)
Checking procedure
Measure the resistance value of each winding by using the tester.
Measure the resistance value of winding by using the tester.
Red
White Blac
k
Check conduction by using the tester.
5
4
3
2
1
White
Yellow
Yellow
Yellow
Yellow
5
4
3
2
1
Refer to 11-4-1. (5).
Measure the resistance value of each winding coil by using the tester.
(Under normal temp. 25°C)
Refer to 11-4-1. (3) and (4).
2
3
Remote controller
Louver motor
MP24Z
4 Indoor fan motor
Under 20°C
Position
Red - White
White - Black
Black - Red
Resistance value
17 ± 25
2
3
Outdoor fan motor
(Model : ICF-140-43-2R)
Compressor thermo.
bimetal type
(Model : US-622KXTMQO-SS)
Temperature
Sensor
TA, TC (k)
10°C 20°C 25°C 30°C 40°C
20.7 12.6 10.0 7.9 4.5
Position
1 to 2
1 to 3
1 to 4
1 to 5
Resistance value
380 ± 40
Position
Red - White
White - Black
Black - Red
Resistance value
0.69 ± 77
Under 20°C
Red
White Blac
k