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11-9-3. Indoor Unit (Other Parts)
11-9-4. 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 : DA111A1F-20F1)
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 0.98Ω
Measure the resistance value of winding by using the tester.
Red
White Blac
k
Red
White Blac
k
Measure the resistance value of winding by using the tester.
Resistance value
1435 ± 144Ω
Under 20°C
Measure the resistance value of winding by using the tester.
COM
COM
254
Y
W
BR BL
1
R
6
O
3
Position
Red - White
White - Orange
Brown- Yellow
Brown- Blue
Resistance value
42 to 50kΩ
42 to 50kΩ
42 to 50kΩ
42 to 50kΩ
Temperature
Sensor
TA, TC (kΩ)
10°C20°C25°C30°C40°C
20.7 12.6 10.0 7.9 4.5
5
4
3
2
1
White
Yellow
Yellow
Yellow
Yellow
5
4
3
2
1
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 ± 40Ω
Refer to 11-5-1. (3) and (4).
Under 20°C
Disconnect the connector, and measure resistance value with the tester.
(Normal temperature)
Outdoor temperature sensor
(TO), discharge temperature
sensor (TD), suction
temperature sensor (TS),
outdoor heat exchanger
temperature sensor (TE)
Temperature
Sensor
TD (kW)
TO,TS,TE (kW)
10°C20°C25°C30°C40°C50°C
100 64 50 41 27 18
20.7 12.6 10.0 7.9 4.5 —
2
3
Remote controller
Louver motor
MP24Z
4 Indoor fan motor
Under 20°C
Position
Red - White
White - Black
Black- Red
Resistance value
17 to 25kΩ
17 to 25kΩ
17 to 25kΩ
2
3
4
5
Outdoor fan motor
(Model : ICF-140-43-4R)
4-way valve coil
(Model : VHV)
Pulse motor valve coil
(Model : CAM-MD12TF-6)