Toshiba RAS-25N4KVRG-ND Service Manual page 108

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
MSBPC20F04
4 Indoor fan motor
11-8-4. Outdoor Unit
1 Compressor
RAS-25J2AVSG-ND1
Model : DX136A1T-40N
RAS-35J2AVSG-ND1
Model : DX151A1T-30N
2 Fan motor
3 4-Way valve coil
4 Pulse Modulating Valve (PMV) coil
Model : CAM-MD12TCTH-5
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 (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
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 )
- 108 -
Checking procedure
10°C 20°C
20.7 12.6
Position
1 to 2
1 to 3
1 to 4
1 to 5
Position
Red - White
White - Black
Black - Red
Model :
STF-H01AJ1872A1
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
24BYJ48-ST
200Ω ± 7%
MSBPC20F04
250Ω ± 7%
at 25°C
Resistance value
DX136A1T-40N
DX151A1T-30N
1.31Ω 1.10Ω
at 20°C
Resistance value
Position
WDF-340-A43-1
Red - White
33.7 ± 1.7Ω
White - Black
Black - Red
at 20°C
Resistance value :
1725 ± 172.5Ω
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