Samsung AM053FXMDCH User Manual

Samsung Electronics 49
3-15. Error due to operation failure of Fan1. (E-446) (cont.)
Auto Trial Operation
Is the resistance
value between dierent
phases of an Motor (U ׳ V,V ׳ W,W ׳ U)
less than 10 ?
Is the resistance
between the body of
Fan Motor and chassis
M?
Does the compressor
connection wire properly
connect?
Replace Fan PCB.
Replace Fan Motor.
Replace Fan Motor.
Check the connection wire.
Yes
No
Yes
Yes
No
No

Samsung AM053FXMDCH Specifications

General

Brand	Samsung
Model	AM053FXMDCH
Category	Air Conditioner
Language	English