Toshiba RAS-077SKV-E6 Service Manual page 81

11-8-3. Indoor Unit (Other Parts)
No. Part name
1 Room temp. (TA) sensor
Heat exchanger (TC) sensor
2 Remote controller
3 Louver motor
24BYJ48-HTP
4 Indoor fan motor
11-8-4. Outdoor Unit
No. Part name
1 Compressor
(Model : ASM89D16UEZ)
2 Outdoor fan motor
(Model : ICF-140-43-4R)
3 4-way valve coil
(Model : SQ-A2522G-000352)
4 Pulse modulating valve coil
Disconnect the connector and measure the resistance value with tester.
(Normal temp.)
Temperature
Sensor
TA, TC (kΩ)
Refer to 11-5-1. (5).
Measure the resistance value of each winding coil by using the tester.
(Under normal temp. 25°C)
White
1 1
Yellow
2 2
Yellow
3 3
Yellow 4 4
Yellow 5 5
Refer to 11-5-1. (3) and (4).
Measure the resistance value of each winding by using the tester.
Back
White Red
Measure the resistance value of winding by using the tester.
Red
White Black
Measure the resistance value of winding by using the tester.
Measure the resistance value of winding by using the tester.
W
1
GR
COM 6
O
3
Y GR BL
COM 2 5
– 80 –
FILE NO. SVM-13092
Checking procedure
10°C 20°C 25°C
20.7 12.6 10.0
Position
1 to 2
1 to 3
1 to 4
1 to 5
Checking procedure
Position
Red - White
White - Black
Black - Red
Position
Red - White
White - Black
Black- Red
Resistance value
2210 ± 221Ω
Position
Gray - White
Gray - Orange
Gray- Yellow
Gray- Blue
4
30°C 40°C
7.9 4.5
Resistance value
250Ω ± 7%
Resistance value
1.44Ω (20°C)
Under 20°C
Resistance value
20 to 22Ω
20 to 22Ω
20 to 22Ω
Under 20°C
Resistance value
42 to 50Ω
42 to 50Ω
42 to 50Ω
42 to 50Ω
Under 20°C