Toshiba RAS-13UAV-E, Руководство по обслуживанию

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No.
1
No.
1
Red
White Black
Red
1 Yellow
4 Pink
5 Gray
White Black
10-8-3. Indoor Unit (Other Parts)
10-8-4. Outdoor Unit
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 (k
Ω
)
10°C 20°C 25°C 30°C 40°C
20.7 12.6 10.0 7.9 4.5
To item of How to judge whether remote controller is good or bad of the
Judgment of trouble by symptom.
Measure the resistance value of each winding coil by using the tester.
(Under normal temp. 25°C)
Remote controller
Louver motor
MP24GA
2
3
Position
1 to 2
1 to 3
1 to 4
1 to 5
Resistance value
380 ± 40
Ω
Since judgment of DC motor is difficult on the single motor, refer to
10-5-1. (3) Indoor fan motor 4
Part name
Compressor
(Model : DA91A1F-44F)
Checking procedure
Measure the resistance value of each winding by using the tester.
Position
Red - White
White - Black
Black - Red
Resistance value
0.51 to 0.57
Ω
Under 20°C
Measure the resistance value of winding by using the tester. Outdoor fan motor
(Model : ICF-140-43-1) 2
Position
Yellow- Pink
Resistance value
5 to 20 k
Ω
For details, refer to Section 10-9.
Check conduction by using the tester.
Disconnect the connector, and measure resistance value with the
tester. (Normal temperature)
Compressor thermo. Bimetal
type (Model : US-
622KXTMQO-SS)
Outdoor temperature sensor
(TO), discharge temperature
sensor (TD), suction
temperature sensor (TS),
outdoor heat exchanger
temperature sensor (TE)
3
4
Temperature
Sensor
TD (k
Ω
)
10°C 20°C 30°C 40°C 50°C
105 64 41 27 18
TGa : Heat pump model only.
TO, TS, TE : Refer to the TA, TC characteristic table in Indoor.
(Refer to 10-8-3, No. 1)
5
4
3
2
1
White
Yellow
Yellow
Yellow
Yellow
5
4
3
2
1