Daewoo DPB-280LH - Manual (Page 39)

38
2 Outdoor Unit Runs but Indoor Unit Do Not Run
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 Fan Motor
bearing and fan
Check the power P.C.B.
The circuit for triac control
Change of fan motor
NO
Rating voltage
under 90%
Open or short
YES
Rating Voltage more than 90%
Normal