Toshiba RAS-B10J2FVG-E Service Manual page 104

11-8-3. Indoor Unit (Other Parts)
No. Part name
1 Room temp. (TA) sensor
Heat exchanger (TC) sensor
Heat exchanger (TCJ) sensor
2 Remote controller
3 Louver motor
MP24Z3N
Indoor fan motor
4
ICF-340-41-1
11-8-4. Outdoor Unit
1 Compressor
RAS-10J2AVSG-E
Model : KSK75D43UEZA
RAS-13J2AVSG-E
Model : KSK89D53UFZ
RAS-18J2AVSG-E
Model : KTN130D30UFZ
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
White - Black
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
R
COM 6
O
3
Y
GR BL
2 5
COM
Disconnect the connector, and measure resistance value with the tester.
(Normal temperature)
Temperature
Sensor
TD (kΩ )
TO, TS, TE (kΩ )
- 104 -
Checking procedure
10°C 20°C
20.7 12.6
Position
1 to 2
1 to 3
1 to 4
1 to 5
Resistance value
Position
KSK75D43UEZA
Red - White
2.18Ω
Black - Red
Position
Red - White
White - Black
Black - Red
Model :
RAS-10, 18
SQ-A2522G-000352
Model :
RAS-13
DXQ-939
Position
Red - White
Red - Orange
Gray- Yellow
Gray- Blue
4
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
250 ± 17Ω
at 25°C
KSK89D53UFZ KTN130D30UFZ
2.35Ω 1.02Ω
at 20°C
Resistance value
WDF-340-A43-1
33.7 ± 1.7Ω
at 20°C
Resistance value :
2210 ± 221Ω
Resistance value :
1450 ± 150Ω
at 20°C
Resistance value
42 to 50Ω
42 to 50Ω
42 to 50Ω
42 to 50Ω
at 20°C
40°C 50°C
27 18
4.5 3.4