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Check rotation of indoor fan
Rotate indoor fan by hand
Check input Voltage of Fan
Motor connector at power P.C.B
Check the winding resistance of
Indoor unit fan motor
Check the fan motor capacitor
Check the connecting wire of
indoor fan motor
Run again
Check the starting of indoor fan motor
Run again
Check the Fan Motor
bearing and fan
Check the power P.C.B.
The circuit for triac control
Change of fan motor
Normal
NO
Rating voltage
under 90%
Open or short
No
YES
Rating Voltage more than 90%
Normal
Outdoor Unit Runs but Indoor Fan Do Not Run
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