Toshiba RAS-B05E2KVG-E Service Manual page 106

11-8-3. Indoor Unit (Other Parts)
No. Part name
1 Room temp. (TA) sensor
Heat exchanger (TC, TCJ)
sensor
2 Remote controller
3 Louver motor
24BYJ48-ST
4 Indoor fan motor
11-8-4. Outdoor Unit
1 Compressor
RAS-05,07E2AVSG-E
Model : KSK66D15UDZ3
RAS-10,13E2AVSG-E
Model : KSK75D43UEZA
RAS-16,18E2AVSG-E
Model : KSN108D22UFZ
2 Fan motor
3 4-Way valve coil
4 Pulse Modulating Valve (PMV) coil
Model : PQ-M10012-000313
5 Outside air temp. sensor (TO)
Discharge temp. sensor (TD)
Suction temp. sensor (TS)
Exchanger temp. sensor (TE)
Disconnect the connector and measure the resistance value with tester.
(Normal temp.)
Temperature
Sensor
TA, TC, TCJ (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.
Black
Red - White
White - Black
Black - Red
Red
White
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
R
COM 5
O
3
Y GR BL
COM 2 6 4
Disconnect the connector, and measure resistance value with the tester.
(Normal temperature)
Temperature
Sensor
TD (kΩ )
TO, TS, TE (kΩ )
- 106 -
Checking procedure
10°C 20°C
20.7 12.6
Position
1 to 2
1 to 3
1 to 4
1 to 5
Position
KSK66D15UDZ3 KSK75D43UEZA
2.36Ω
at 20°C
Model :
DXQ-939
Position
Red - White
Red - Orange
Gray- Yellow
Gray- Blue
10°C 20°C 30°C
105 64 41
20.7 12.6 7.9
25°C 30°C 40°C
10.0 7.9 4.5
Resistance value
200Ω ± 7%
at 25°C
Resistance value
KSN108D22UFZ
2.18Ω 1.57Ω
at 20°C at 20°C
Resistance value
Position
WDF-340-A43-1
Red - White
White - Black 33.7 ± 1.7Ω
Black - Red
at 20°C
Resistance value :
1450 ± 150Ω
at 20°C
Resistance value
42 to 50Ω
42 to 50Ω
42 to 50Ω
42 to 50Ω
Under 20°C
40°C 50°C
27 18
4.5 3.4