Toshiba RAV-SM406BT-E Service Manual page 57

Winding Resistance of Fan Motor
Part name
Concealed Duct type
Fan motor
ICF-340W150-2
∗
(RAV-SM406BT ,
∗
RAV-SM456BT ,
RAV-SM566BT ∗ )
ICF-340W150-1
(RAV-SM806BT ∗ )
ICF-340W250-1
∗
(RAV-SM1106BT ,
RAV-SM1406BT ∗ ,
RAV-SM1606BT ∗ )
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
ICF-340W150-1, 2
Position
Black – Red
Black – White
Red – White
ICF-340W250-1
Position
Black – Red
Black – White
Red – White
– 57 –
Resistance value
14.8 ± 1.5
14.8 ± 1.5
14.8 ± 1.5
Resistance value
12.4 ± 1.2
12.4 ± 1.2
12.4 ± 1.2
Under 20°C