Toshiba RAS-18J2KVSG-E Service Manual page 111

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
24BYJ48-ST
Louver motor
MSBPC20F04
4 Indoor fan motor
11-8-4. Outdoor Unit
1
Compressor
RAS-18, 22J2AVSG-E
Model : KTN130D30UFZ
RAS-24J2AVSG-E
Model : DX151A1T-30N
2
Fan motor
RAS-18, 22J2AVSG-E
Model : WDF-340-A43-1
RAS-24J2AVSG-E
Model : ICF-340-A70-1
3
4-Way valve coil
Model : SQ-A2522G-000352
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
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 5
O
3
Y GR BL
2
COM
Disconnect the connector, and measure resistance value with the tester.
(Normal temperature)
Temperature
Sensor
TD (kΩ )
TO, TS, TE (kΩ )
- 111 -
Checking procedure
10°C 20°C
20.7 12.6
Position
1 to 2
1 to 3
1 to 4
1 to 5
Position
KTN130D30UFZ
Red - White
1.02Ω
White - Black
Black - Red
Position
WDF-340-A43-1
Red - White
33.7 ± 1.7Ω
White - Black
Black - Red
Position
Red - White
Red - Orange
Gray- Yellow
Gray- Blue
6 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
24BYJ48-ST
200Ω ± 7%
MSBPC20F04
250Ω ± 7%
at 25°C
Resistance value
DX151A1T-30N
1.1Ω
at 20°C
at 20°C
Resistance value
ICF-340-A70-1
18.80 ± 2Ω
at 20°C at 20°C
Resistance value
SQ-A2522G-000352
2210 ± 221Ω
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
3.4
4.5