Toshiba RAS-3M26GAV-E1, Руководство по обслуживанию

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11-9-3. Indoor Unit (Other Parts)
11-9-4. Outdoor Unit
No.
1
Part name
Room temp. (TA) sensor
Heat exchanger (TC) sensor
Heat exchanger (TCj) sensor
Checking procedure
Disconnect the connector and measure the resistance value with tester.
(Normal temp.)
No.
1
Part name
Compressor
(Model : DA220A2F-20L1)
Checking procedure
Measure the resistance value of each winding by using the tester.
Measure the resistance value of winding by using the tester.
Red
White Black
Check conduction by using the tester.
Disconnect the connector, and measure resistance value with the tester.
(Normal temperature)
5
4
3
2
1 White
Yellow
Yellow
Yellow
Yellow
5
4
3
2
1
Refer to page 105. Troubleshooting for Remote Controller
Measure the resistance value of each winding coil by using the tester.
(Under normal temperature 25°C)
Refer to page 103. Only the Indoor Motor Fan Does not Operate and page
104.
Indoor Fan Motor Automatically Starts to Spin by Turning on Power Supply.
2
3
Remote controller
Louver motor
(right, left, Horizontal)
MP24Z3N
Indoor fan motor
Under 20°C
Position
Yellow - Pink
Red - White
White - Black
Black - Red
Resistance value
5 to 20 k
Ω
29.3 to 35.9 k
Ω
29.3 to 35.9 k
Ω
29.3 to 35.9 k
Ω
2
3
4
Outdoor fan motor
(Model : ICF-140-63-2R)
Compressor thermo. Bimetal type
(Model : US622KXTMQO)
Outdoor temperature sensor (TO),
pipe temperature sensor
(TGa, TGb, TGc, TGd),
discharge temperature sensor (TD),
suction temperature sensor (TS),
evaporator temperature sensor
(TE),
For details, refer to Section 11-5.
Red
1 Yellow
4 Pink
5 Gray
White Black
Temperature
Sensor
TA, TC, TCj (k
Ω
)
10°C 20°C 25°C 30°C 40°C
20.7 12.6 10.0 7.9 4.5
Position
1 to 2
1 to 3
1 to 4
1 to 5
Resistance value
250 ± 20
Ω
Position
Red - White
White - Black
Black - Red
Resistance value
0.2 ± 0.01
Ω
Temperature
Sensor
TA, TC (k
Ω
)
TO, TE, TS (k
Ω
)
TGa, TGb, TGc, TGd (k
Ω
)
10°C 20°C 25°C 40°C 50°C
105 64 51 27 18
20.6 12.6 10.0 5.1 3.4
20.0 12.5 10.0 5.3 3.6
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
200 ± 20
Ω
5
4
3
2
1
White
Yellow
Yellow
Yellow
Yellow
5
4
3
2
1
Louver motor (Moving panel)
MP24Z4N 4
5