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Winding Resistance of Fan Motor
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.
Part name Checking procedure
1
2
3
4
5
Red
White
Black
Position
Black – Red
Black – White
Red – White
Resistance value
14.8 ± 1.5
14.8 ± 1.5
14.8 ± 1.5
Under 20°C
Fan motor inside wiring diagram
ICF-340W150-1, 2
Position
Black – Red
Black – White
Red – White
Resistance value
12.4 ± 1.2
12.4 ± 1.2
12.4 ± 1.2
ICF-340W250-1