Toshiba RAS-16BAVG-E - Page 94

11-8-3. Indoor Unit (Other Parts)
11-8-4. Outdoor Unit
No.
1
Part name
Room temp. (TA) sensor
Heat exchanger (TC) sensor
Checking procedure
Disconnect the connector and measure the resistance value with tester.
(Normal temp.)
Temperature
Sensor
TA, TC (kΩ)
10°C20°C25°C30°C40°C
20.7 12.6 10.0 7.9 4.5
5
4
3
2
1
White
Yellow
Yellow
Yellow
Yellow
5
4
3
2
1
Refer to 11-5-1. (5).
Measure the resistance value of each winding coil by using the tester.
(Under normal temp. 25°C)
Position
1 to 2
1 to 3
1 to 4
1 to 5
Resistance value
200Ω ± 7%
Refer to 11-5-1. (3) and (4).
2
3
Remote controller
Louver motor
24BYJ48-A-080
4 Indoor fan motor
1
NX66F0F-20D NX89F0F-20D
KSN108D22UFZ
Red - White
White - Black
Black - Red
at 20°C
at 25°C
Compressor
RAS-05, 07BAVG-E
Model : NX66F0F-20D
RAS-10, 13BAVG-E
Model : NX89F0F-20D
RAS-16BAVG-E
Model : KSN108D22UFZ
2 Fan motor
Resistance value
WDF-340-A43-1
Red - White
White - Black
Black - Red
3 4-Way valve coil
Model : DXQ-939
at 20°C
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)
1.57Ω
Resistance value
1450 ± 150Ω
16 to 51Ω
Resistance value
Position
3.19Ω 3.36Ω
Position
White
Red
Back
Measure the resistance value of each winding by using the tester.
Red
White Blac
k
Measure the resistance value of winding by using the tester.
Measure the resistance value of winding by using the tester.
at 20°C
Measure the resistance value of winding by using the tester.
Position
Gray - White
Gray - Orange
Gray- Yellow
Gray- Blue
Resistance value
42 to 50Ω
42 to 50Ω
42 to 50Ω
42 to 50Ω
at 20°C
Disconnect the connector, and measure resistance value with the tester.
(Normal temperature)
TD (kΩ )
Temperature
10°C 20°C 30°C 40°C 50°C
Sensor
105 64 41 27 18
TO, TS, TE (kΩ )
20.7 12.6 7.9 4.5
3.4
COM
COM
254
Y
W
GR
BL
1
6
GR
3
O
at 25°C
at 20°C
FILE NO. SVM-16030
- 94 -
AMP Air Conditioning
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