How To Simply Judge Whether Outdoor Fan Motor Is Good Or Bad - Toshiba RAS-M24N3KV2-E Service Manual

11-6-3. Indoor Unit (Other Parts)
No. Part name
1 Room temp. (TA) sensor
Heat exchanger (TC) sensor
2 Remote controller
3 Louver motor
MP24Z3T
4 Indoor fan motor

11-7. How to Simply Judge Whether Outdoor Fan Motor is Good or Bad

Refer to SERVICE MANUAL of connected outdoor unit.
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).
– 66 –
FILE NO. SVM-12087
Checking procedure
10°C 20°C 25°C
20.7 12.6 10.0
Position
1 to 2
1 to 3
1 to 4
1 to 5
30°C 40°C
7.9 4.5
Resistance value
250 ± 20Ω