Toshiba RAV-SM404MUT-E Service Manual page 63

Winding Resistance of Fan Motor
Part name
Compact 4-way
Cassette type
Fan motor
STF-230-60-1R
Concealed Duct type
Fan motor
ICF-280-120-1C
(RAV-SM804BT ∗ )
ICF-280-120-2C
∗
(RAV-SM564BT ,
RAV-SM1104BT ∗ ,
∗
RAV-SM1404BT )
Ceiling type
Fan motor
SWF-280-60-1R
∗
(RAV-SM564CT )
SWF-280-60-2R
(RAV-SM804CT ∗ )
Ceiling type
Fan motor
SWF-280-120-1R
(RAV-SM1104CT ∗ ,
∗
RAV-SM1404CT )
Measure the resistance value of each winding by using the tester.
Fan motor inside wiring diagram
Red
1
2
White
3
4
Black
5
Measure the resistance value of each winding by using the tester.
Fan motor inside wiring diagram
Red
1
2
White
3
4
Black
5
Measure the resistance value of each winding by using the tester.
Fan motor inside wiring diagram
Red
1
2
White
3
4
Black
5
Measure the resistance value of each winding by using the tester.
Fan motor inside wiring diagram
Red
1
2
White
3
4
Black
5
Checking procedure
Position
Black – Red
Black – White
Red – White
Position
Black – Red
Black – White
Red – White
Position
Black – Red
Black – White
Red – White
Position
Black – Red
Black – White
Red – White
– 63 –
Resistance value
87 ± 8.7
87 ± 8.7
87 ± 8.7
Under 20°C
Resistance value
23.4 ± 2.4
23.4 ± 2.4
23.4 ± 2.4
Under 20°C
Resistance value
53 ± 5.3
53 ± 5.3
53 ± 5.3
Under 20°C
Resistance value
37 ± 3.7
37 ± 3.7
37 ± 3.7
Under 20°C